| It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 12/02/17 05:14 ص | S = Lim S in this case, contradicts the fact that 1/3 has no representation in base 10.
However, it also leads to even more absurd definitions, that is, pi=3.14159... when in fact it is known that pi has NO measure. https://www.youtube.com/watch?v=5hulvl3GgGk https://www.youtube.com/watch?v=w8s_8fNePEE Your comments are unwelcome shit and will be ignored. This is posted on this newsgroup in the interests of public education and to eradicate ignorance and stupidity from mainstream mythmatics. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | shio...@googlemail.com | 12/02/17 06:30 ص | 1/3 has a representation as g-adic.
Similarly, pi is a clearly defined value and also, as any real number, has a g adic represantation. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 12/02/17 07:28 ص | It has a representation in many other radix systems too you imbecile. Your point? I see. None.
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 12/02/17 07:29 ص | On Sunday, 12 February 2017 08:30:17 UTC-6, shio...@googlemail.com wrote:Pi is a clearly defined value? What is you moron? Don't tell me circumference length divided by diameter. Pi only has a number associated with it, if such a number describes its MEASURE you infinite FUCKING MORON! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | shio...@googlemail.com | 12/02/17 08:38 ص | Pi is clearly defined as value by many different expressions, for example as a certain integral.
Since that value is unique, it defines pi. And my point is that the radix system in actual math IS the 10-adic system, and that 1/3 has an expression in it. It is infinitely long, but that is no problem. It can be infinitely long, that's not against the law. |
| a third of the fundamental is a.k.a "a fifth" | abu.ku...@gmail.com | 12/02/17 09:11 ص | what is g-adic?... anyway,
PI is the ratio of diameter to the area of the sphere, which requires some thought, but it is about 32 hundredths; the ratio of circmference to the diameter is 31 tenths; see? <deletia excretia> |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Dan Christensen | 12/02/17 10:17 ص | On Sunday, February 12, 2017 at 8:14:11 AM UTC-5, John Gabriel wrote:JG also doesn't believe in the number pi, the square root of 2, negative numbers or even zero. JG is a full-on crank and a troll. He claims to be greatest mathematician ever, but cannot even prove that 2+2=4 in his goofy system! (See the thread, "The spamming troll John Gabriel in his own words.") Dan |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 12/02/17 12:27 م | On Sunday, 12 February 2017 10:38:24 UTC-6, shio...@googlemail.com wrote:No fool. It's not clearly defined as an integral. It's only definition is circumference / diameter. Any integral you claim represents pi does not, because it is a "limit" that the integral returns, not the value of pi. In this case, no one knows what the fuck is the limit because pi has no measure. Asshole. That it is unique means shit. Moooorrrrroooooon. 1/3 is also unique. By saying this, you are claiming that it is possible to represent 1/3 in base 10. A number theorem contradicts your claim. You are an idiot. Period. Bwaaa haaaaa haaaaa. The only thing that is infinitely long is your STUPIDITY. Chuckle. Fuck off you idiot. I piss and shit on you! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 12/02/17 01:14 م | Last time I looked at pi it was 6*atan(sqrt(1/3)) and
somebody made a nice streaming algorithm from it. Computing the Digits in π Carl D. Offner - October 15, 2015 http://www.cs.umb.edu/~offner/files/pi.pdf Am Sonntag, 12. Februar 2017 21:27:20 UTC+1 schrieb John Gabriel: |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 12/02/17 01:19 م | Street math:
“I knew this kid. He found the exact value of pi. He went nuts.” JG went nuts without finding anything. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | empt...@hotmail.com | 12/02/17 01:43 م | [3 divided into 1] scaled to [3 divided into 10]:
10 - 3 = 7, sum of counts of 1 7 - 3 = 4, sum of counts of 2 4 - 3 = 1, sum of counts of 3 1 - 3 < 0, remainder of 1 Result of 3 + 1/3 Then [3 divided into 10] scaled to [3 divided into 1]: Result of 3/10 + (1/3 /10) = 3/10 + 1/30 . . |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | empt...@hotmail.com | 12/02/17 01:54 م | Result of 3 + 1/3 divided by 10 = 3/10 + 1/30 . |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | shio...@googlemail.com | 12/02/17 02:01 م | ""No. Simply and flat out no. The integral well defines a value (and so can a limit by the way). There is no other value that integral could have than pi, so it defines it. Also, as i said, defining something as the limit of a sequence bears no problem at all, since the only important thing in a definition is that it uniquely defines something. For example, 1/3 can easily be defined as limit of the sequences 0,3, 0,33 and so on because that limit is unique and no other limit of any such sequence (the sequences which define g-adics) can have it as limit. That it is unique is the only important thing here, and yes, the same applies for 1/3 and its limit definition. No i am not. I am saying that 1/3 has a representation as 10-adic, which may aswell be infinite. You might want to rehash your knowledge of g-adics. They are always infinite, even if infinitely many digits are 0. Even 1 is defined by an infinitely long sequence as g-adic. But how you a little man like you be able to do that? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | abu.ku...@gmail.com | 12/02/17 02:29 م | ah 6(atan(secondr00t(1/3))), nice
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Efftard K. Donglemeier | 12/02/17 05:46 م | Choke on ball-sack, you boring idiot.
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 12/02/17 07:22 م | On Sunday, 12 February 2017 16:01:36 UTC-6, shio...@googlemail.com wrote:Yes, you idiot. Yes. No and NO and NO again. An improper integral is a limit and limits require the existence of "irrational numbers" which DO NOT exist. Therefore, there is no measure and hence no number. Idiot. If a limit is not a rational number, then it is NOT a number. The only numbers are RATIONAL numbers. There are NO other numbers. Deal with it moron. In mathematics, we talk about things being well defined. A number is well defined as the measure of a magnitude. You are not a mathematician and have ZERO qualifications in mathematics. Plainly, you are an idiot. > <excrement> |
| 3rd of the fundamental is a.k.a "a fifth" | abu.ku...@gmail.com | 12/02/17 07:54 م | it was said that a limit cannot be irrational,
such as the secondr00t of a half, or the secondr00t(...9999.o) > <deletia excretia> |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | shio...@googlemail.com | 12/02/17 08:24 م | ""What you call measure is completely irrelevant for the definition of a mathematical element. And obviously irrational numbers exist. To deny their existance means basically to deny the existance of infinite sequences and there is no basis for that. What you call number is irrelevant for mathematics. Pi is a proper and well defined element of the ring of real numbers. In mathematics, your definition of measure and number both have absolutely no place, because they are bad and lead to nothing. If you want, yes, say that after your definition, pi is not a number. It is not like anyone cares what you think is a number because pi as a ring element is absolutely well defined and useful. I got a degree unlike you, which qualifies me to teach you. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 13/02/17 06:50 ص | Yes, if you keep on telling yourself that enough times, you will believe it. Chuckle.
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | last...@gmail.com | 13/02/17 07:12 ص | Get new material. No one cares about how badly you don't understand anything.
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| actaully carry out a calculation that is not pettifoggerey | thugst...@gmail.com | 13/02/17 07:59 ص | yeah, get some new material. like,
if the area of the sphere is the unit, what is a) the circumference, and b) the diameter |
| Re: 3rd of the fundamental is a.k.a "a fifth" | abu.ku...@gmail.com | 13/02/17 11:52 ص | well, I can't think if a sum to approach the r00t of a half,
although 2 is just 1/1 +1/2 +1/4 + some dots |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jan | 13/02/17 02:47 م | On Sunday, February 12, 2017 at 8:24:00 PM UTC-8, shio...@googlemail.com wrote:I think John suffers from some mental condition. Nothing serious AFAICT but just enough to make him produce those nonsensical posts here. -- Jan |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | shio...@googlemail.com | 13/02/17 03:22 م | Don't need to tell it to myself, got it signed by my uni.
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | shio...@googlemail.com | 13/02/17 03:22 م | ya, most probably.
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 29/09/17 09:50 م | On Monday, 13 February 2017 16:47:43 UTC-6, Jan wrote:
> On Sunday, February 12, 2017 at 8:24:00 PM UTC-8, shio...@googlemail.com wrote: > > "" > > > > The integral well defines a value (and so can a limit by the way). > > > > > > No and NO and NO again. An improper integral is a limit and limits require the existence of "irrational numbers" which DO NOT exist. Therefore, there is no > > > measure and hence no number."" > > > > What you call measure is completely irrelevant for the definition of a mathematical element. > > And obviously irrational numbers exist. > > To deny their existance means basically to deny the existance of infinite sequences and there is no basis for that. > > I think John suffers from some mental condition. Nothing serious AFAICT but > just enough to make him produce those nonsensical posts here. The problem lies not with me but those who are too stupid to understand. Euler blundered seriously by defining S = Lim S. https://www.linkedin.com/pulse/eulers-worst-definition-lim-john-gabriel/ > > -- > Jan |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Quadibloc | 29/09/17 11:32 م | On Sunday, February 12, 2017 at 8:22:46 PM UTC-7, John Gabriel wrote:
> Idiot. If a limit is not a rational number, then it is NOT a number. The > only numbers are RATIONAL numbers. There are NO other numbers. Deal with > it moron. We all have to deal with facts. Why we have to deal with the things you say, however, is not apparent: you may claim that you know better than the majority of the people who call themselves mathematicians, but except for making loud and annoying claims, you really present no reason why we should believe any of this stuff. Now, it _is_ true that we don't need any irrational numbers to measure distances in the real world, because we can't measure them accurately enough to even need more than a tiny fraction of the rational numbers. Maybe you have figured out a way to still do calculus while using a number system that has holes in it like the rational number system does, instead of one where stuff like Dedekind cuts are used to plug all the wholes. Why it's worth taking the extra trouble to care about that kind of stuff is more than merely unclear. John Savard |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Quadibloc | 29/09/17 11:35 م | On Sunday, February 12, 2017 at 8:22:46 PM UTC-7, John Gabriel wrote:> You are not a mathematician and have ZERO qualifications in mathematics. > Plainly, you are an idiot. If it's plain, why is the whole world under the sway of mythmatics instead of what you call mathematics? John Savard |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 30/09/17 06:01 ص | On Saturday, 30 September 2017 01:32:28 UTC-5, Quadibloc wrote:Actually I do and there are mainstream academics who agree with me. Dr. Ahmad Zainy Al-Yasry (PhD mathematics) stated on LinkedIn that my article https://www.linkedin.com/pulse/how-we-got-numbers-john-gabriel-1 is the most accurate account of how we got numbers. He has never read anything with more clarity, accuracy and rigour. Your statement is just an assertion. We can't measure incommensurable magnitudes. If we had irrational numbers, there would be no need to measure them because a number is the measure of a magnitude. The expression "number system" is meaningless nonsense and those who use it clearly do not understand what is a number. There are no holes because there is no such thing as a "real" number line - it is a myth. By the ridiculous and illogical notion that every distance is related to some indistinguishable point? Absurd. ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 30/09/17 06:06 ص | Most students have no influence or sway what their curricula entail.
The world is under the sway of the academic trash heap composed of ignorant, arrogant and incompetent academics who refuse to see the light. In due time, the ideas of the New Calculus will replace the rot of mainstream calculus. As with everything, people are very slow to catch on to the truth. Already, there are thousands who have learned the New Calculus and have applied it. That group is growing daily. Understanding and progress only comes through well-formed concepts, not anti-mathematical nonsense such as infinity, infinitesimals and limit theory tha... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 30/09/17 06:14 ص | Den söndag 12 februari 2017 kl. 14:14:11 UTC+1 skrev John Gabriel:
> S = Lim S in this case, contradicts the fact that 1/3 has no representation in base 10. > > However, it also leads to even more absurd definitions, that is, pi=3.14159... when in fact it is known that pi has NO measure. > > > https://www.youtube.com/watch?v=5hulvl3GgGk > > https://www.youtube.com/watch?v=w8s_8fNePEE > > > Your comments are unwelcome shit and will be ignored. > > This is posted on this newsgroup in the interests of public education and to eradicate ignorance and stupidity from mainstream mythmatics. ANd so you continue your shit about focusing only on your own delusions, common, grow up. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Dan Christensen | 30/09/17 06:39 ص | On Sunday, February 12, 2017 at 8:14:11 AM UTC-5, John Gabriel wrote:S = Lim S is nonsense to begin with -- one of your biggest blunders ever, Troll Boy. And that's saying a LOT! Like it or not, Troll Boy, pi is a real number. So is root 2, negative numbers, and 0. Your hero would have had you gassed and incinerated as a mental defective and for attempting to sabotage the education system with your kooky ideas. Dan Download my DC Proof 2.0 software at http://www.dcproof.com Visit my Math Blog at http://www.dcproof.wordpress.com |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 30/09/17 09:05 ص | Your days are numbered moron. You will be ashamed of everything that you have accused me of - well, that's if you live long enough.
Please, whatever you do, do not produce any offspring. There are enough stupid people in academia and we don't need more. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 30/09/17 02:04 م | I don't know what is more stupid, to make "Euler S =
Lim S" a case, or to think Newton series work without convergence. Here is an example of a Newton rule, that doesn't work when diverging series are invokved, we quickly get the contradiction: 0 = 1 I am using Newtons schema from Page 158/159: in his THE METHOD OF FLUXIONS AND INFINITE SERIES. For a picture of this schema see here: https://gist.github.com/jburse/e60242e2e02e611e4373df55bfc37953#gistcomment-2211516 So I apply the schema: 1 + 1 + 1 + 1 + 1 + 1 ... - 1 - 1 - 1 - 1 - 1 ... ================================== 0 + 0 + 0 + 0 + 0 + 0 ... = 1 |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | mitchr...@gmail.com | 30/09/17 02:14 م | On Saturday, September 30, 2017 at 9:05:28 AM UTC-7, John Gabriel wrote:> Your days are numbered moron. You will be ashamed of everything that you have accused me of - we... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 30/09/17 02:42 م | Am Samstag, 30. September 2017 23:14:36 UTC+2 schrieb mitchr...@gmail.com:
> > .9 repeating and One share a sameness. They are quantities > that are different by the infinitely small. > .9 repeating is a transcendental One; the First quantity > below one. The infinitely small difference means a shared > sameness that is still not absolutely same. > > Mitchell Raemsch If there is a quantity between 0.999... and 1 and, therefore, these are two different points on the number line then you should define the distance between these two points. If you don't, then your first quantity is simply undefined. 'infinitely small' is not a definition. There are no two distinct points on the number line 'infinite(simal)ly' far away from each other. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 30/09/17 02:57 م | On Saturday, 30 September 2017 16:04:36 UTC-5, burs...@gmail.com wrote:Huh? You need to slow down with all that pot because your offspring will be affected. As it is I am worried about what kind of morons you will produce. Who said Newton series works without convergence? Jan, the rest of your comment is just too absurd. In future, be "brief". No, I am not talking about your sex life man. I mean your comments just go on and on. If you want to hold a discussion, keep your comments short and focused. You are a scatterbrain. Hope this helps. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 30/09/17 03:25 م | netzweltler explained on 9/30/2017 :
They do not differ by infinite small. They differ only by none at all. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 30/09/17 03:58 م | Well, if you define 0.999... to be equal to a brick, then a brick and 0.999... differ by none at all.
There is not a single support for this bullshit equality aside from S = Lim S and this is an ill-formed definition - the Eulerian Blunder. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 30/09/17 05:23 م | Well you wrote here Newton didn't consider infinity,
and you say he can define partial sums without infinity. Well this might be true, but you then go on and say he used limits. But how do you get limits, without https://groups.google.com/d/msg/sci.math/HIzzJSLsw60/vSOH7WnhAwAJ knowing whether a series converges or not? For convergence you need to make statement about infinitely many elements, for example the Cauchy condition, is for infinitely many pairs n,m, namely you need to know (or assume you know): forall n,m >= N(e) |an - am| =< e The above looks like a pi-sentence, and is not verifiable if we do not know much about {ak}. So you are in the waters of: It is also familiar in the philosophy of science that most hypotheses are neither verifiable nor refutable. Thus, Kant’s antinomies of pure reason include such statements as that space is infinite, matter is infinitely divisible, and the series of efficient causes is infinite. These hypotheses all have the form forall x exists y P(x, y). For example, infinite divisibility amounts to “for every product of fission, there is a time by which attempts to cut it succeed” and the infinity of space amounts to “for each distance you travel, you can travel farther.” https://www.an... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 30/09/17 05:31 م | On Saturday, 30 September 2017 19:23:32 UTC-5, burs...@gmail.com wrote:Very easy: Limits don't care if the terms are all there or even there at all. Wrong. You arrive at the conclusion about convergence from only the general partial sum. That is false. We use inference and the general term to arrive at the conclusion. Nothing about infinity anywhere. The forall is true because of the conclusion. Nothing about infinity here also. > For example, infinite divisibility a... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 30/09/17 05:32 م | So the product, its terms sn*tn might be observable,
but that the product is Cauchy is not observable directly. That a series is Cauchy is neither effectively refutable nor effectively verifiable. If you find e, n, m with: |an-am| > e You still don't know whether there is N, where the series behaves Cauchy. The full Cauchy condition is: forall e exists N forall n,m>=N |an-am|=<e So it has the shape VEV. > forall x exists y... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 30/09/17 05:35 م | This doesn't mean that math or Newton cannot identify
some series as Cauchy, but if we had a black box: +------+ | a_n |---> You +------+ And you could take a ticket one by one with the numbers of the sequence, you will never know whether the series is Cauchy or not. > > antinomies of pure reason inclu... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 30/09/17 05:41 م | Math can even reason, that if these two boxes
are Cauchy, i.e. the series {an} and {bn}: +------+ | b_n |---> You +------+ That then the following series will be Cauchy as well, namely the product series {an*bn}: +----------+ | a_n*b_n |---> You +----------+ You can construct the product series, this is observable, you can just combine the two black boxes and create a new black box. If each black box, gives a rationl number, you can build a new black box, for the product, but still being Cauchy is not effectively refutable or effectively verifiable. We only proved a formal implication: {an}, {bn} Cauchy ==> {an*bn} Cauchy That {an*bn} is observable is rather trivial, and that Newton could also do it is to expect. But if you can construct {an*bn} doesn't mean you have solved the limit problem for unknown series. > > > you need to make ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | mitchr...@gmail.com | 30/09/17 05:52 م | On Saturday, September 30, 2017 at 2:42:46 PM UTC-7, netzweltler wrote:At some point there needs to be next quantities with nothing in between. It has a definition of being one divided by infinity It can't be divided any further. It is The Infinitely divided One. Their quantity difference is by the infinitely small. This means there are no quantities in between them. Mitchell Raemsch |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 01/10/17 12:22 ص | Am Sonntag, 1. Oktober 2017 02:52:29 UTC+2 schrieb mitchr...@gmail.com:Here you say there is a quantity in between. > It can't be... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 01/10/17 04:56 ص | mitchr...@gmail.com has brought this to us :
> On Saturday, September 30, 2017 at 2:42:46 PM UTC-7, netzweltler wrote:Not really, in fact in the reals if there are two different (nearly?) adjacent real numbers then there is always a place between them for another real number to occupy. Even worse would be the case of two nearly adjacent rationals. If 0.999 repeating (a rational number) were to be taken as one of those numbers and 1.000 repeating (another rational number) as the other then it is easy to see that in the reals, many numbers (irrationals) would have to exist between these two. The fact remains that these two numbers are actually only two representations of the same exact number. It seems counterintuitive when a number is viewed (or represented) as an infinite unending '... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 01/10/17 05:28 ص | Am Sonntag, 1. Oktober 2017 13:56:01 UTC+2 schrieb FromTheRafters:> an infinite unending 'process' of achieving better and better > approximations, and that we can never actually reach the destination > number. In my view, this sequence and/or infinite sum is a > representation of the destination number "as if" we could have gotten > there by that process. If the process doesn't get us there then we don't get there. Where do you get your "as if" from? > IOW "*After* infinitely many 'better' > approximations" we reach the destination number *exactly* even if we > cannot 'pinpoint' that number on the number line. Please define "*After* infinitely many 'better' approximations". All we've got is infinitely many approximations - each approximation telling us that we get closer to 1 but don't reach 1. There is no *after* specified in this process. > A 'limit' is not an > approximation, it is the destination number (if there is one in that > field) implied by the sequence or series in question. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 01/10/17 06:17 ص | On Saturday, 30 September 2017 19:32:08 UTC-5, burs...@gmail.com wrote:Each time I think you can't say anything more stupid, you surprise me. Listen stupid, the forall you have there is based on induction. There is no forall. A Cauchy sequence does not require "forall". The "forall" is a result of inference. > > antinomies of pure reason include such statements as that... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 01/10/17 06:20 ص | After serious thinking netzweltler wrote :
> Am Sonntag, 1. Oktober 2017 13:56:01 UTC+2 schrieb FromTheRafters:If you had sufficient time, then you would get there. There is also no "time" mentioned, so why is there an assumption of a process which takes time to complete? It is already completed (pi exists as a n... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 01/10/17 07:53 ص | Am Sonntag, 1. Oktober 2017 15:20:16 UTC+2 schrieb FromTheRafters:Show how time is involved in our process. > exists as a number despite our inability to pinpoint it on the number > line by using an infinite alternating sum or any of the other infinite > processes) we just can't pinpoint it because we exist in a time > constrained universe with processes ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 01/10/17 08:12 ص | Not every forall is induction. Induction works
only for natural numbers. But the epsilon is a forall over rational numbers (or real number), what induction do you have in mind. And why do you call Peano crapaxioms, when nevertheless you say induction is needed here. Ever incurred to you that Peano axioms capture natural numbers and their induction? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 01/10/17 08:30 ص | The problem with bird brain John Gabriel is a kind
of simplicistic view of math. Things he can sometimes do by himself are summed as only the general partial sum.". This is like saying nothing. Then the nonsense goes on: This is like saying nothing again. It only focuses on the starting point, the series give in a form {a_n}, which JG termed general partial sum, and next JG termed it general term. It completely neglects what the outcome is, what shape it is, namely the convergence statement. And it also completely neglects what "meas" there are to get from A to B, i.e. form {a_n} for example to {a_n} Cauchy. Now there came "induction", which is a nice guess, but unfortunately it is probably only half an answer, because "induction" is N, what do we need for Q? The statement {a_n} Cauchy is: forall e exists N foral... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 01/10/17 08:45 ص | netzweltler formulated the question :
> Am Sonntag, 1. Oktober 2017 15:20:16 UTC+2 schrieb FromTheRafters:If you have to add a next number (like one quarter) to a previous result of adding such previous numbers (like one plus one half) then you have introduced time. Thee is a 'previous' calculation needed as input to the next calculation. The idea that you 'never' get there (to two) introduces time also. I'm with you, I don't think time has any place in this. >>>> cannot 'pinpoint' that number on ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | mitchr...@gmail.com | 01/10/17 10:01 ص | On Sunday, October 1, 2017 at 12:22:43 AM UTC-7, netzweltler wrote:It goes both ways. There are the in-betweens until they reach to smallest or infinitely small difference Mitchell Raemsch >> >... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 01/10/17 12:32 م | Hello my little stupid.
Peano's Crapaxiom 5 is the induction axiom: If a set S of numbers contains zero and also the successor of every number in S, then every number is in S. Did you even ever bother to study Peano's crapaxioms? Or did you just memorise them by heart? Stupid boy you are. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 01/10/17 12:38 م | On Sunday, October 1, 2017 at 9:32:32 PM UTC+2, John Gabriel wrote:
"It is a very bad idea and nothing less than stupid to define 1/3 = 0.333..." Why? "0.333..." is just short for lim SUM_{k=1..n} (3/10^n) n->oo and the latter *is* (provable) 1/3. Btw. Hence 1/3 = 0.333... is a THEOREM not a DEFINITION, idiot. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 01/10/17 12:48 م | On Sunday, 1 October 2017 14:38:14 UTC-5, Me wrote:Wrong. It is short for SUM_{k=1...oo} (3/10^n) That is what ensures you have the correct representation and the only justification for you using 0.333... for otherwise you could @.#*!... Ever asked yourself why you use the former? Yes idiot, because it signifies a mythical "infinite" sum. It is most definitely not the same as 1/3 because 1/3 is well defined. It is not shorter than 1/3 because any idiot can see that 0.333... has more literals. Chuckle. No dipshit. It is a ***DEFINITION***. There is ZERO to prove. The fact that the limit of the series 0.3+0.03+... is 1/3 proves NOTHING ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 01/10/17 12:54 م | On Sunday, October 1, 2017 at 9:48:24 PM UTC+2, John Gabriel wrote:John, you really should seek some help. I guess, you once KNEW that SUM_{k=1...oo} is just short for lim SUM_{k=1..n} . n->oo Hint: We CAN'T actually "sum up" infinitely many terms. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 01/10/17 12:55 م | On Sunday, 1 October 2017 14:48:24 UTC-5, John Gabriel wrote:> No dipshi... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 01/10/17 12:59 م | No idiot. It is DEFINED that way by Euler. It is short for your IGNORANCE and STUPIDITY.
Of course you can't. So why use 0.333... as the representation and not asadaff... instead? Because you are a stupid imbecile who has never learned to think indep... |
| unk...@googlegroups.com | 01/10/17 01:01 م | <لقد تم حذف هذه الرسالة.> | |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 01/10/17 01:02 م | On Sunday, 12 February 2017 07:14:11 UTC-6, John Gabriel wrote:
> S = Lim S in this case, contradicts the fact that 1/3 has no representation in base 10. > > However, it also leads to even more absurd definitions, that is, pi=3.14159... when in fact it is known that pi has NO measure. > > > https://www.youtube.com/watch?v=5hulvl3GgGk > > https://www.youtube.com/watch?v=w8s_8fNePEE > > > Your comments are unwelcome shit and will be ignored. > > This is posted on this newsgroup in the interests of public education and to eradicate ignorance and stupidity from mainstream mythmatics. S = Lim S STOPS RIGHT HERE AND NOW. It is the Eulerian Blunder and has no place in rational thought, never mind mathematics. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 01/10/17 01:05 م | On Sunday, 1 October 2017 15:01:36 UTC-5, Me wrote:
> On Sunday, October 1, 2017 at 9:54:51 PM UTC+2, Me wrote: > > Hint: We CAN'T actually "sum up" infinitely many terms.> Additional comment: > > > > SUM_{k=1...oo} (3/10^n) > > > > > [...] It is most definitely not the same as 1/3 > > Well, actually it is. There's a simple prove for... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 01/10/17 01:06 م | On Sunday, October 1, 2017 at 9:59:14 PM UTC+2, John Gabriel wrote:Because it gives a hint which number I might mean in this case. Same with 0.111... 0.222... 0.333... : 0.999... > You use 0.333... because it is supported by the idea of an infinite sum. Guess so. > By the same token [...] you would never write 3.14159... for pi if it > did not have the support of the [...] infinite sum. Guess so, yes. :-) It's called /decimal representation/. See: https://en.wikipedia.org/wiki/Decimal_representation |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 01/10/17 01:08 م | On Sunday, October 1, 2017 at 10:05:23 PM UTC+2, John Gabriel wrote:... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 01/10/17 01:08 م | On Sunday, 1 October 2017 15:05:23 UTC-5, John Gabriel wrote:> >... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 01/10/17 01:12 م | On Sunday, 1 October 2017 15:06:56 UTC-5, Me wrote:A hint???!!! Chuckle. asadaff... is just as good if it is defined in the same way. What hint do you get from this 3489833.2947293849879333311120000101000... ??? Go on moron. Tell me what hint you get! Chuckle. Nonsense. 1/9, 2/9, etc are very well defined and require nothing in the form of a hint. Only idiots like you need hints. Finally you admit that is a DEFINITION! Good boy! Good boy! That is the first step. Chuckle. You can call it decimal wankation. It is still the same shit. |
| unk...@googlegroups.com | 01/10/17 01:14 م | <لقد تم حذف هذه الرسالة.> | |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 01/10/17 01:19 م | On Sunday, October 1, 2017 at 10:05:23 PM UTC+2, John Gabriel wrote:
John, you are confused. Sorry. > You define > > oo > SUM (3/10^n) = 1/3 [A] > n=1 > > as being equal to > > lim SUM_{k=1..n} (3/10^k) = 1/3 [B] > n->oo Nope. You are talking nonsense, man. :-) oo SUM a_n n=1 is defined as lim SUM_{k=1..n} a_k n->oo (where a_n is "unspecified"; just a/any function from IN in IR). So all we know (in this case) BY DEFINITION is oo SUM (3/10^n) = n=1 lim SUM_{k=1..n} (3/10^k) . n->oo We don't know (at this point) if oo SUM (3/10^n) = 1/3 . n=1 Hence this has to be proved. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 01/10/17 01:21 م | On Sunday, October 1, 2017 at 9:48:24 PM UTC+2, John Gabriel wrote:
> SUM_{k=1...oo} (3/10^n) >Well, actually it is. There's a simple prove for the theorem lim SUM_{k=1..n} (3/10^k) = 1/3 . n->oo Hence |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 01/10/17 01:26 م | On Sunday, 1 October 2017 15:19:14 UTC-5, Me wrote:You are writing nonsense. Makes no difference idiot. You are introducing irrelevant matters. YES. It is defining the SERIES to be its LIMIT. Simply and plainly stupid. >Of course we know stupid!! There is nothing to prove. The fact that 1/3 is a limit has ZERO to do with infinity. It is an inference concluded from the nth partial sum you moron!!! Nonsense. Nothing to prove. S = Lim S is a DEFINITION, not a theorem and requires NO proof. |
| Re: It is a very bad idea and nothing less than stupid to deny that 1/3 = 0.333... | Dan Christensen | 01/10/17 01:45 م | On Sunday, October 1, 2017 at 4:02:07 PM UTC-4, John Gabriel wrote: > > Your comments are unwelcome shit and will be ignored.You mean that was YOUR blunder, Troll Boy. As even you were recently forced to concede when confronted with the evidence, "Of course he [Euler] did not write 'Lim S'... He did not talk about S." (May 27, 2017) With any sane person, that would be the end of it, but not with a psycho troll like you! Dan Download my DC Proof 2.0 software at http://www.dcproof.com Visit my Math Blog at http://www.dcproof.wordpress.com |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 01/10/17 03:26 م | Nope, you both are wrong: if at all, then the k
goes to the exponent of 10 and not n: lim SUM_{k=1..n} (3/10^k) n->oo Which is synonymous (by the usual convention what oo should mean in this context, because k is integer) to: lim SUM_{k=1..oo} (3/10^k) So much to the dislexia of bird brain John Grabriel. We might expect that he is neither able to read math, nor able to write math, and that he is completely confused. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 01/10/17 03:28 م | Corr.:
SUM_{k=1..oo} (3/10^k) |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 01/10/17 03:48 م | On Sunday, October 1, 2017 at 9:38:14 PM UTC+2, Me wrote:Should read: lim SUM_{k=1..n} (3/10^k) |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 01/10/17 03:56 م | On Monday, October 2, 2017 at 12:26:38 AM UTC+2, burs...@gmail.com wrote:Huh?! Nope. No "lim". oo SUM (3/10^n) n=1 is short for See: https://en.wikipedia.org/wiki/Series_(mathematics) |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | genm...@gmail.com | 01/10/17 04:08 م | On Sunday, 1 October 2017 17:56:48 UTC-5, Me wrote:See? Even your fellow birdbrain is confused. It doesn't matter whether you write lim in front or not stupid. You are DEFINING As the LIMIT: And these are two different objects. One is a series and the other is a limit. S = Lim S You are extremely dense! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 01/10/17 06:30 م | We didn't write:
SUM_{k=1..n} (3/10^k) = lim n->oo SUM_{k=1..n} (3/10^k) I guess you need very quickly to see a doctor, bird brain John Gabriel. You seem to have hallucinations in the form of "S=Lim S" or something similar. BTW: Here is a recommendation, since Latex is used very often in math: Use _ for subscript: foo_bar will put bar subscript to foo Use ^ for superscript: foo^bar will put bar superscript to foo Now you can write the two dimensional sum in one dimensio¨n as following text, lets begin with the partial sum: s(n) = sum_k=1^n 3/10^k Guess what you can directly input the RHS into Wolfram Alpha: https://www.wolframalpha.com/input/?i=sum_k%3D1^n+3%2F10^k And it will give you the closed form: s(n) = 1/3(1-10^(-n)) Next step, you can use underscore, subscript also for limes, but there are more typographic tricks: Use -> for tends to: foo->bar will be read as foo arrow bar Use oo for infinity: oo will be read as infinity So lets try the limes now, we have: a = lim_n->oo sum_k=1^n 3/10^k = lim_n->oo 1/3... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 01/10/17 06:39 م | Now compare when you input SUM_{k=1..n} (3/10^k) into
Wolfram Alpha. It will give up, it does not recognize it: https://www.wolframalpha.com/input/?i=SUM_{k%3D1..n}+%283%2F10^k%29 Wolfram Alpha is close to how the sum is written: to Sigma summand var=from The flat linear representation (using underscore _ for subscript and ^ for superscript) is (Sigma is replaced by sum): sum_var=from^to summand Interestingly the greek letter sigma works also in Wolfram Alpha, here is a test: Σ_k=1^n 3/10^k https://www.wolframalpha.com/input/?i=%CE%A3_k%3D1^n+3%2F10^k Wolfram Alpha even writes: Assuming "Σ" is a sum P.S.: My Windows machine says: Σ = U+03A3 http://www.fileformat.info/info/unicode/char/03a3/index.htm Am Montag, 2. Oktober 2017 03:30:06 UTC+2 schrieb burs...@gmail.com: > Now you can write the two dimensional sum in one dimension |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Quadibloc | 01/10/17 08:01 م | On Saturday, September 30, 2017 at 7:01:04 AM UTC-6, John Gabriel wrote:
> Well, for starters, education of calculus is in a dire mess. Students > never understand calculus. Even their professors never understand. > They simply learn to use. Well, even if I don't agree with much of what you've said, I can certainly grant you this point... since the ancient Greeks had so much trouble with what we call "irrational numbers", why couldn't it be the case that today's math students might have the same problem... and thus benefit from a calculus that can work without them? You are correct that 1/4 = 0.25 is the same as 1/4 = 25/100, too. It may be wrong, in some sense, to say that 1/3 = 0.3333... but it is correct that 1/3 is greater than 3333/10000 and less than 3334/10000. Similar things can be said about pi - even if pi is not really a number, sometimes, like when figuring out how much adhesive tape will fit on a roll, we might want to do arithmetic with it. However, I don't think I could get you to consider that perhaps you and conventional mathematicians are simply using different words to talk about the same thing. John Savard |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Quadibloc | 01/10/17 08:08 م | On Sunday, October 1, 2017 at 1:32:32 PM UTC-6, John Gabriel wrote:Well, that's clearly wrong. 1/2 would not be in S, and we're all agreed that 1/2 is a number. However, I think this is really what Peano was saying: If S contains zero, and if it is also true that if S contains x then it contains the successor of x (where the successor of x is what we would normally call x+1, but Peano hadn't gotten around to defining addition yet) then S will contain 0, 1, 2, 3, 4, 5... and indeed any non-negative integer. For example, it contains 5 because S contained zero and because if it contains x, it contains x+1, it contains 1 because it contains 0 it contains 2 because it contains 1 it contains 3 because it contains 2 it contains 4 because it contains 3 it contains 5 because it contains 4 Clearly, this will work for any non-negative integer, however large, even if one doesn't bother to type that much. John Savard |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Quadibloc | 01/10/17 08:15 م | On Sunday, October 1, 2017 at 2:08:13 PM UTC-6, John Gabriel wrote:
> [A] is an infinite series. > [B] is the limit of an infinite series. > They are two different things which you are DEFINING to be the > same. [A] might not be real. It might not really be something that makes sense. [B], on the other hand, definitely does make sense, because each of the finite series in the sequence that approaches the limit certainly can be added up. So what mathematicians are doing is saying, since [A] is bad, but we either would like to have [A], or we would like to refer to [B] by the name of [A] because it is shorter to skip mentioning that we're "really" talking about a limit, we will now say that whenever [A] is written, we will understand that [B] is what is really meant whenever it is necessary to concern oneself with that distinction. This is not really such an awful thing for them to be doing. John Savard |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Quadibloc | 01/10/17 08:22 م | On Sunday, October 1, 2017 at 1:22:43 AM UTC-6, netzweltler wrote:
> Do you agree that 0.999... means infinitely many commands > Add 0.9 + 0.09 > Add 0.99 + 0.009 > Add 0.999 + 0.0009 > …? > Then following all of these infinitely many commands won’t get you to point > 1. If you reached point 1 you have disobeyed those commands, because every > single of those infinitely many commands tells you to get closer to 1 but > NOT reach 1. You would be correct if Zeno's paradoxes were correct. But they're not. Achilles can and does overtake the tortoise every day. 0.9999... does *NOT* mean actually doing those infinitely many steps. There is never time to do that many commands. Instead, it means the place that doing them would take you, if you _could_ do them. Yes, doing any _finite_ number of those commands would not get you to 1. You would have to disobey them to get that far. But you *can't* do an infinite number of commands. Period. So that isn't the criterion you use to figu... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Quadibloc | 01/10/17 08:29 م | On Sunday, October 1, 2017 at 2:02:07 PM UTC-6, John Gabriel wrote: > STOPS RIGHT HERE AND NOW. It is the Eulerian Blunder and has no place inS = Lim S isn't a statement of fact. It's a definition. It means that (in certain appropriate cases) when we write an S that doesn't really have a legitimate meaning, but Lim S does have a value, we are simply using S as a shorter way of writing Lim S. So we use this not as a way of saying that the bad, invalid, S is now a good thing, but as a way of *getting rid* of S (and stuff like infinitesimals) and _only_ using real things which do have values - such as Lim S. You have just misunderstood what Euler was trying to do. He wasn't trying to introduce bad messy thinking into mathematics; instead, he found some there, and he was using this method to get _rid_ of all the messy stuff quickly without having to make mathematicians do a lot of extra work. Euler was not your enemy. He wasn't saying the false thing that S is just as good as Lim S. He knew that S was bad, but Lim S was good, and he was therefore doing just what you are trying to do: fix mathematics so that it rests on the good stuff and doesn't try to use the bad stuff. John Savard |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | mitchr...@gmail.com | 01/10/17 08:35 م | On Sunday, October 1, 2017 at 8:22:32 PM UTC-7, Quadibloc wrote:... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | 666 | 01/10/17 10:29 م | are you trying to insist that 0.(3) is equal to
lim{n \to infinity} s(n) = lim{n --> infinity} 0.3 + 0.03 + 0.003 + ... + 3*10^(-n) = 1/3 ? Using the real numbers 0.(3) is not equal to 1/3. But it seems you have chosen to prefer eating the cake and having it too, meaning you have rejected the infinitesimals but using them too. That's why you end up with a falsehood 0.(3) = 1/3 in real numbers. You should be able to check a simple arithmetic 0.(3)3 + 0.(3)3 + 0.(3)4 = 0.(3)(3)+0.(3)(3)+0.(3)(3) = 1 and therefore 0.(3)(3) = 1/3 |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 01/10/17 10:43 م | Den söndag 1 oktober 2017 kl. 15:17:49 UTC+2 skrev John Gabriel:
> On Saturday, 30 September 2017 19:32:08 UTC-5, burs...@gmail.com wrote: > > So the product, its terms sn*tn might be observable, > > but that the product is Cauchy is not observable directly. > > > > That a series is Cauchy is neither effectively refutable > > nor effectively verifiable. If you find e, n, m with: > > > > |an-am| > e > > > > You still don't know whether there is N, where the series > > behaves Cauchy. The full Cauchy condition is: > > > > forall e exists N forall n,m>=N |an-am|=<e > > > > So it has the shape VEV. > > > > Am Sonntag, 1. Oktober 2017 02:23:32 UTC+2 schrieb burs...@gmail.com: > > > Well you wrote here Newton didn't consider infinity, > > > and you say he can define partial sums without infinity. > > > > > > Well this might be true, but you then go on and say > > > he used limits. But how do you get limits, without > > > > > > https://groups.google.com/d/msg/sci.math/HIzzJSLsw60/vSOH7WnhAwAJ > > > > > > knowing whether a series converges or not? For convergence > > > you need to make statement about infinitely many elements, > > > > > > for example the Cauchy condition, is for infinitely many > > > pairs n,m, namely you need to know (or assume you know): > > > > > > forall n,m >= N(e) |an - am| =< e > > Each time I think you can't say anything more stupid, you surprise me. > Listen stupid, the forall you have there is based on induction. There is no forall. A Cauchy sequence does not require "forall". The "forall" is a result of inference. > > > > > > > The above looks like a pi-sentence, and is not verifiable > > > if we do not know much about {ak}. So you are in the waters of: > > > > > > It is also familiar in the philosophy of science that most > > > hypotheses are neither verifiable nor refutable. Thus, Kant’s > > > antinomies of pure reason include such statements a... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 01/10/17 10:45 م | Hey moron! Nice to see you :) I still see you are using horseshit notation that you cannot even define coherently!
!/3=0.(3) is trivial to prove for real numbers. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | 666 | 01/10/17 11:01 م | maanantai 2. lokakuuta 2017 8.45.49 UTC+3 Zelos Malum kirjoitti:> > That's why you end up with a falsehood 0.(3) = 1/3 in re... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 01/10/17 11:45 م | Am Sonntag, 1. Oktober 2017 17:45:39 UTC+2 schrieb FromTheRafters:
> netzweltler formulated the question : > > Am Sonntag, 1. Oktober 2017 15:20:16 UTC+2 schrieb FromTheRafters: > >> After serious thinking netzweltler wrote : > >>> Am Sonntag, 1. Oktober 2017 13:56:01 UTC+2 schrieb FromTheRafters: > >>>> > >>>> It seems counterintuitive when a number is viewed (or represented) as > >>>> an infinite unending 'process' of achieving better and better > >>>> approximations, and that we can never actually reach the destination > >>>> number. In my view, this sequence and/or infinite sum is a > >>>> representation of the destination number "as if" we could have gotten > >>>> there by that process. > >>> If the process doesn't get us there then we don't get there. Where do you > >>> get your "as if" from? > >> > >> If you had sufficient time, then you would get there. > > Show how time is involved in our process. > > If you have to add a next number (like one quarter) to a previous > result of adding such previous numbers (like one plus one half) then > you have introduced time. Thee is a 'previous' calculation needed as > input to the next calculation. The idea that you 'never' get there (to > two) introduces time also. I'm with you, I don't think time has any > place in this. > > >>>> IOW "*After* infinitely many 'better' > >>>> approximations" we reach the destination number *exactly* even if we > >>>> cannot 'pinpoint' that number on the number line. > >>> Please define "*After* infinitely many 'better' approximations". All we've > >>> got is infinitely many approximations - each approximation telling us that > >>> we get closer to 1 but don't reach 1. There... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 01/10/17 11:46 م | On Sunday, 1 October 2017 22:29:18 UTC-5, Quadibloc wrote:How ridiculous is that statement. You think 0.333... is a shorter way of writing the well-defined number 1/3 ? That's absurd. It's even more absurd when you consider that there is no way to write 1/3 in base 10. > You hav... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 01/10/17 11:48 م | On Monday, 2 October 2017 01:01:58 UTC-5, 7777777 wrote:> > > meaning y... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 01/10/17 11:51 م | On Sunday, 1 October 2017 20:30:06 UTC-5, burs...@gmail.com wrote:You wrote and you believe that: n->oo SUM_{k=1..n} (3/10^k) = 0.333... = lim n->oo SUM_{k=1..n} (3/10^k) = 1/3 In other words, S = Lim S S = n->oo SUM_{k=1..n} (3/10^k) Lim S = lim n->oo SUM_{k=1..n} (3/10^k) |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 02/10/17 12:12 ص | Am Montag, 2. Oktober 2017 05:22:32 UTC+2 schrieb Quadibloc:Even doing an _infinite_ number of those commands wouldn't get you to 1. 1. 0.99 + 0 2. 0.99 + 0 3. 0.99 + 0 ... Neither a finite num... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 02/10/17 03:05 ص | Den måndag 2 oktober 2017 kl. 08:01:58 UTC+2 skrev 7777777:> > > meaning you have rejec... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/10/17 03:07 ص | And they might be less dislexis, especially
concerning the ellipses and nonsense like Euler did a blunder in the form of "S=Lim S". Here is a nice other notation convention, lets start with unterval description, its very common in math to use for example: [3...] : An open interval, the set {3,4,5,...} the ellipses stands for a infinite continuation of the series [3...11] : A closed interval, the set {3,4,5,..,9,10,11} the ellipses stands for a finite continuation of the series. We can use the same in decimal representation an will get in very short notation that the partial sums are different from the limit: 0.333... = 1/3 0.333...333 <> 1/3 Or in expanded math: lim n->oo sum_k=1^n 3/10^k = 1/3 forall n sum_k=1^n 3/10^k <> 1/3 Or as bird brain John Gabriel puts it "You think 0.333... is a shorter way of writing the well-definedIts not absurd if you interpret the ... in 0.333... correctly. It means two things: - In... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/10/17 03:10 ص | Nope, I only believe:
I never ever wrote somewhere: 0.333...333 = 1/3 For an explanation see here: https://groups.google.com/d/msg/sci.math/bgU-4JWvHbY/I3FJuzByBgAJ |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 02/10/17 03:38 ص | > > > > mea... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 02/10/17 04:12 ص | netzweltler explained on 10/2/2017 :
>>>>> us that we get closer to 1 but don't reach 1. There is no *after* >>>>> specified in this process. >>>> >>>> There is also no "time" mentioned, so why is there an assumption of a >>>> process which takes time to complete? It is already completed (pi >>>> exists as a number despite our inability to pinpoint it on the number >>>> line by using an in... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 02/10/17 05:20 ص | > > > > meaning you have rejected the infinitesimals but using them too.> > ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Quadibloc | 02/10/17 05:25 ص | On Monday, October 2, 2017 at 12:45:50 AM UTC-6, netzweltler wrote:
> Correct. Time is of no concern. So, let me modify the list: > > t = 0: write 0.9 > t = 0.9: append another 9 > t = 0.99: append another 9 > ... > > to > > 1. write 0.9 > 2. append another 9 > 3. append another 9 > ... > > Do you still agree that this is a _complete_ list of all the actions needed to write 0.999... (already present - in no time)? It is a list of additions as well. All the additions it takes to sum up to 0.999... > Again the question: > If your claim is, that we reach point 1, you need to show which step on this list of infinitely many steps accomplishes that. The claim is not that 1 is reached during the doing of those actions, even at the "end" of doing them - but an endless list of an infinite number of actions *has* no end. That's why it's called "endless". Instead, 1 is the limit of that endless list. So 1 can stand outside the endless list, and yet still be the limit. Because the limit is not part of the actions themselves. John Savard |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Quadibloc | 02/10/17 05:30 ص | On Monday, October 2, 2017 at 12:46:00 AM UTC-6, John Gabriel wrote:. 0.3 or _ 0.3 are other ways of writing 1/3, if the dot or the bar will line up properly over the 3. 0.333... has to be understood to imply that it is 3's that are to be assumed going on endlessly. These are _other_ ways of writing 1/3. Whether they're shorter or not doesn't matter. In other cases, though, using the convention that "S" really means "Lim S" does let things be written more compactly. Thus, instead of saying "the limit as n goes to infinity of the sum from i = 1 to n of (expression)", we just say "the sum from i = 1 to infinity of (expression)", even though adding an infinite number of terms can't really be done. John Savard |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 02/10/17 05:50 ص | I guess nobody minds if you are claiming that the limit of the sequence { 0.9, 0.99, 0.999, ... } equals 1.
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 02/10/17 05:53 ص | > >>>> line by using an infinite altern... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 02/10/17 07:15 ص | on 10/2/2017, netzweltler supposed :
>>>>>> line by using an infinite alternating sum or any of the other infinite >>>>>> processes) we just can't pinpoint it because we exist in a time >>>>>> constrained universe with processes which take time to complete.... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 02/10/17 08:19 ص | On Monday, 2 October 2017 07:30:49 UTC-5, Quadibloc wrote:That is FALSE but I can see you have very little understanding of mathematics and your mind is made up. You didn't even read my response. Chuckle. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 02/10/17 08:59 ص | On 10/1/2017 3:22 AM, netzweltler wrote:> ...? 0.999... does not mean infinitely many commands. There is a set of results of certain finite sums, a set of numbers. We can informally write that set as { 0.9, 0.99, 0.999, ... } That is an infinite set, but we can give it a finite description. (Our finite description won't use '...'. The meaning of '...' depends upon it being obvious. If we are discussing what '...' means, it must not be obvious, so we ought to avoid using '...') There is number which is the unique least upper bound of that set. The least upper bound is a finite description of that number. 0.999... means "the least upper bound of the set { 0.9, 0.99, 0.999, ... }". That number can be show to be 1, by reasoning in a finite manner from these finite descriptions of what we mean. If you give 0.999... some meaning other than what we mean, and then it turns out there are problems of some sort with your meaning, than that is your problem, not ours. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 02/10/17 10:09 ص | On Monday, 2 October 2017 10:59:21 UTC-5, Jim Burns wrote:In fact it means exactly infinitely many commands. But of course if you define a series to be equal to its limit, then that's like defining an apple equal to an orange. That is your problem, not ours. You'll have to re-examine what Euler passed on to you. >> There is number which i... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 02/10/17 10:54 ص | > >>>>> If you insist on introducing time to our process, try this:
> >>>> > >>>> You misund... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 02/10/17 10:58 ص | Am Montag, 2. Oktober 2017 17:59:21 UTC+2 schrieb Jim Burns:But that's exactly what it means. Infinitely many commands. Infinitely many additions. Infinitely many steps trying to reach a point on the number line. > The least upper bound is a finite description of that numb... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 02/10/17 11:35 ص | On 10/2/2017 1:58 PM, netzweltler wrote:That's not the standard meaning. You give it some other meaning, and then you find a problem with the meaning you gave it. Supposing I wanted to sort out what that other meaning was, and how to make sense of it, my attention to your meaning would not affect the standard meaning. I am not a math historian, but the impression I have is that great care was taken in choosing the standard meaning in order to avoid problems like the ones you are finding. You have the ability to create and then wallow in whatever problems you choose. No one is able to take that power away from you. But you can't "choose" by an act of your will to make your created problem... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 02/10/17 11:47 ص | Am Montag, 2. Oktober 2017 20:35:56 UTC+2 schrieb Jim Burns:So, you disagree that 0.999... = 0.9 + 0.09 + 0.009 + ... ? > from you. But yo... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/10/17 01:09 م | Well this is probably the greatest nonsense somebody
ever posted on sci.math. You know, you didn't say rational number line. So when it is the real number line, pi is of course there. There is of course a point on the real number line that is pi. Am Montag, 2. Oktober 2017 19:54:44 UTC+2 schrieb netzweltler: > Yes. pi is already there and we can exactly locate its position on the number line, but you cannot locate a point on the number line representing pi if this point would be the result of a stepwise process - neither a finite process nor an infinite. |
| unk...@googlegroups.com | 02/10/17 01:27 م | <لقد تم حذف هذه الرسالة.> | |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/10/17 01:29 م | Even the Greek knew that, for them there were
incomensurable rations and commensurable ratios, the later had a number representation we call today a rational number. The former is for example pi, which is the ratio between circumpherence and diameter. The Greek already knew how to compare any ratios, incommensurable and commensurable, is this true? Lets make a check: if nw >=< mx, then ny >=< mz. https://mathcs.clarku.edu/~djoyce/elements/bookV/defV5.html Can this be used to compare two incommensurable ratios as well? Lets assume we have two real numbers r1 and r2, which are irrational. When is r1 < r2 or r1 = r2 or r1 > r2? Well the decimal representation might help us, lets consider the case r1 < r2, then some digits are the but later a bigger diggit appears: r1 = d0.d1...dk dk+1 ... r2 = d0.d1...dk fk+1 ... dn+1 < fn+1. Now do we have r1 != r2? We need to show a violation of: if nw >=< mx, then ny >=< mz. Lets represent r1 and r2 as r1:1 and r2:1, now take n=10^(k+1) and m = d0 d1 ... dk fk+1. We will have: nw < mx Proof: nw=n*r1 ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 02/10/17 01:40 م | On Monday, October 2, 2017 at 10:09:44 PM UTC+2, burs...@gmail.com wrote:I don't thinks so. You know there are such luminaries like WM, AP or JG. But actually "Netzweltler" already showed up in de.sci.mathematic posting nonsensical views concernig (infinitely many) "commands", "steps" and their "result" etc. etc. Maybe he was a pupil of Mückenheim, poor guy. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 02/10/17 01:43 م | On Monday, 2 October 2017 13:35:56 UTC-5, Jim Burns wrote:Correct Jim! The mainstream meaning is S = Lim S. Hence, by **definition**, not proof or theorem, 0.999... = 1. Nope. Euler blundered badly! > from you. Bu... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 02/10/17 01:46 م | On Monday, 2 October 2017 15:40:48 UTC-5, Me wrote:You may quote WM in the same sentence as me, but you are a scumbag to include AP who is a delusional crank like you. That is such a below the belt blow. Tsk, tsk. AP is clearly a nutjob. Heck, I have less respect for AP than I have for you. He'd be lucky! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/10/17 01:47 م | Well these luminaries WM, AP and JG lack complete
credibility, you even don't need to read any of their posts, you can always assume its just provocative nonsense. But Netzweilers are of interest, since they might show some very juvenile believes, maybe even not their own, just some mish mash from dunno where, maybe from the land of Oz? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/10/17 01:49 م | JG definitely qualifies as the Scarecrow in
the land of Oz. Just some bird brain... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 02/10/17 01:50 م | On Sunday, 12 February 2017 07:14:11 UTC-6, John Gabriel wrote:
> S = Lim S in this case, contradicts the fact that 1/3 has no representation in base 10. > > However, it also leads to even more absurd definitions, that is, pi=3.14159... when in fact it is known that pi has NO measure. > > > https://www.youtube.com/watch?v=5hulvl3GgGk > > https://www.youtube.com/watch?v=w8s_8fNePEE > > > Your comments are unwelcome shit and will be ignored. > > This is posted on this newsgroup in the interests of public education and to eradicate ignorance and stupidity from mainstream mythmatics. I just realised that when I first posted this comment, I had not included the link to my now world famous article: https://www.linkedin.com/pulse/eulers-worst-definition-lim-john-gabriel |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/10/17 01:51 م | "In his first appearance, the Scarecrow reveals
that he lacks a brain and desires above all else to have one. In reality, he is only two days old and merely ignorant." https://en.wikipedia.org/wiki/Scarecrow_%28Oz%29 > > > > Well t... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 02/10/17 01:58 م | On Monday, October 2, 2017 at 10:47:08 PM UTC+2, burs...@gmail.com wrote:
> But Netzweltler's are of interest, since they might show > some very juvenile believes, maybe even not their own,The problem with "Netzweltler" (as you will soon find out for yourself, I guess) is that he suffices the original definition of a crank: "A crank is defined as a man who cannot be turned." (Nature, 8 Nov 1906, 25/2) |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/10/17 02:01 م | Hilbert was more positive about Netzweilers:
During 1900, in an address to the International Congress of Mathematicians in Paris, Hilbert suggested that answers to problems of mathematics are possible with human effort. He declared, "In mathematics there is no ignorabimus.",[2] and he worked with other formalists to establish foundations for mathematics during the early 20th century. https://en.wikipedia.org/wiki/Ignoramus_et_ignorabimus |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 02/10/17 02:07 م | On Monday, October 2, 2017 at 10:46:30 PM UTC+2, John Gabriel wrote:
> you are a scumbag to include AP who is a delusional crank ... Yes, I know that I'm a scumbag, and certainly AP is a delusional crank, but ... so are you. Sorry for that, John. Really. I guess, you defintely could do better. Sure. Your case is different, I agree. (Just call you /nuts/ wouldn't do you justice.) |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 02/10/17 02:09 م | It's kind of sad and pathetic to see you and Jan Burse stroking each others' frail egos, especially when you are so ignorant from all the brainwashing you've received. Chuckle.
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 02/10/17 02:09 م | On Monday, October 2, 2017 at 11:01:38 PM UTC+2, burs...@gmail.com wrote:
> Hilbert was more positive about Netzweilers: [...] "O brave new world. That has such people in't!" :-) I mean it. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/10/17 02:11 م | But I guess Hilbert didn't mean Netzweilers, rather
mathematics in general, and Gödel and others showed that Hilberts program doesn't work... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 02/10/17 02:15 م | On Monday, October 2, 2017 at 11:09:20 PM UTC+2, John Gabriel wrote:Just brothers in arms, I guess. Some'd call it /education/, John. (If performed properly it means that you (as a result of it) know what you are talking about (afterward), to a certain degree, John. Not a bad thing, actually.) |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/10/17 02:15 م | You mean you were immune to "brainwash" so far,
because you don't have any brains anyway? bird brain John Gabriel, scarecrow from the land of Oz. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/10/17 02:25 م | Lets make a list, about bird brain John Gabriels
juvenile brain: - Cannot read a text by Euler, which was especially tailored to the general public - Thinks this text expresses S=Lim S, and writes dozen posts and articles about it - Completely unable to see his mistake or even understand what Euler was doing - This goes already on for years, so its he is not only an ignoramus, but also an ignorabimus > > > > just... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 02/10/17 02:31 م | netzweltler wrote on 10/2/2017 :
[...] Okay, show me. Where *exactly* is pi on the real number line? Use your stepwise method if you want to, take your time, and post the answer when you finish the calculation. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 02/10/17 02:32 م | Am Montag, 2. Oktober 2017 22:09:44 UTC+2 schrieb burs...@gmail.com:It doesn't make sense to discuss the "number line" as long as the problem under discussion hasn't been fixed. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 02/10/17 02:34 م | Am Montag, 2. Oktober 2017 22:40:48 UTC+2 schrieb Me: > On Monday, October 2, 2017 at 10:09:44 PM UTC+2, burs...@gmail.com wrote:So, what's wrong about (infinitely many) "commands", "steps" and their "result" etc. etc.? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 02/10/17 02:49 م | Oh, I guess the problem lies not with *them*.
No comment? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 02/10/17 02:50 م | netzweltler formulated the question :
Nothing really, it looks like a good way to get approximations as near to a number as desired, but mathematics is not restricted to simple arithmetic. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Vinicius Claudino Ferraz | 02/10/17 02:59 م | divide 9 by 9.
9 = 1 x 9 + 0. right? 9 = 0 x 9 + 9 90 = 9 x 9 + 9 900 = 99 x 9 + 9 9000 = 999 x 9 + 9 90000 = 9999 x 9 + 9 it means that 9 = 0 x 9 + 9 9.0 = 0.9 x 9 + 0.9 9.00 = 0.99 x 9 + 0.09 9.000 = 0.999 x 9 + 0.009 9.0000 = 0.9999 x 9 + 0.0009 9.00000 = 0.99999 x 9 + 0.00009 9.000000 = 0.999999 x 9 + 0.000009 9.0000000 = 0.9999999 x 9 + 0.0000009 9.00000000 = 0.99999999 x 9 + 0.00000009 9.000000000 = 0.999999999 x 9 + 0.000000009 9.0000000000 = 0.9999999999 x 9 + 0.0000000009 9.00000000000 = 0.99999999999 x 9 + 0.00000000009 9.000000000000 = 0.999999999999 x 9 + 0.000000000009 unless i've mistyped. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/10/17 03:33 م | What do you want to fix? If pi is already there,
than a 0-step process is sufficient, the process says: hi I am at pi Or if you want you can use a 1-step process, one that starts with Euler number e: hi I am at e now I add pi-e to myself hi I am at pi I guess you mean Q-series or something. Yes pi is irrational, no element from Q. And a Q-series will never hit pi on its way. Here is a proof: Proof: Assume a Q-series would hit pi on its way. Then there would be an index n, such that sn=pi, the partial sum up to n summands would equal pi. But each partial sum of a Q-series is from Q, and pi is not from Q, so we would get a contradiction saying pi is from Q, since it would be sn=pi. So by proof by contradiction the Q-series cannot hit pi. > > ever posted on sci.math. You know... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 02/10/17 03:39 م | On Monday, 2 October 2017 17:15:35 UTC-4, Me wrote:More like morons in arms. Bad education. Yes. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/10/17 03:41 م | Because pi is an incommensurable ratio, a Greek notion,
it can never by a rational number. But I don't know whether they really considered pi already as such. There is this story with pythagoras and sqrt(2) irrational. But I am also loss what concerns the "lost book by Fibonacci", I must have lost it as well: Were ratios of incommensurable magnitudes interpreted as irrational numbers prior to Fibonacci? https://hsm.stackexchange.com/questions/5582/were-ratios-of-incommensurable-magnitudes-interpreted-as-irrational-numbers-prio/5585 > Proof: Assume a Q-series would hi... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 02/10/17 03:42 م | True. There are the fallacies and ill-formed definitions such as S = Lim S.
Whoever thought that morons would still be equating a series to its limit in the 21st century... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 02/10/17 03:48 م | If you say so.
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/10/17 04:01 م | That pi would be never hit by Q-steps, I guess I
dont need to explain this induction step: sn in Q and an in Q ==> sn+1 in Q So if you add rational number summands to you get rational number partial sums. But still who suggested pi irrational first is an interesting question. I guess it was not Leonardo de Pisa (Fibonnaci). Here is another hint: "There is a claim on the wikipedia article on irrational numbers that Aryabhata wrote that pi was incommensurable (5th century) but the question had to be asked as soon someone realized there was such numbers... (that was 5th century Before Christ)" When was π first suggested to be irrational? https://math.stackexchange.com/questions/177546/when-was-pi-first-suggested-to-be-irrational (No use to ask bird brain John Gabriel, he knows nothing, he still waits that somebody bangs his anal warts for his claim S=Lim S) > > What d... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/10/17 05:09 م | Our friend Newton used for pi:
pi = 3 sqrt(3)/4 + 24 integ_0^(1/4) sqrt(x-x^2) dx Can this be used to show pi irrational? Doing the integral we find sin^(-1). (*) Issac Newton in 1665-1666 “I am ashamed to tell you to how many figures I carried these computations, having not other business at the time.” http://www.math.tamu.edu/~dallen/masters/alg_numtheory/pi.pdf > > interpreted as irrational numbers prior to Fibon... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/10/17 05:14 م | For Ivan Niven the irrationality of pi,
is just Corollary 2.6. He is really a master: "In this monograph, Ivan Niven provides a masterful exposition of some central results on irrational, transcendental, and normal numbers. He gives a complete treatment by elementary methods of the irrationality of the exponential, logarithmic, and trigonometric functions with rational arguments" Irrational Numbers (Carus Mathematical Monographs, Band 11) (Englisch) Taschenbuch – 18. August 2005 von Ivan Niven (Autor) https://www.amazon.de/Irrational-Numbers-Carus-Mathematical-Monographs/dp/0883850389 > > > it can never by a rational number. ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/10/17 05:29 م | But I don't know whether the promise "elementary"
is true. For irrational numbers such as sqrt(2), which are also algebraic, often number theoretic approaches work, to show irrationality, we can use the polynomial that makes it algebraic. But pi is not algebraic, it is irrational, but also transcendental, and we want to use it to illustrate something about series, how can be show pi irrational, without invoking series? Is this possible? Would integrals be allowed? > > > (No use to ask bird brain John Gabr... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | mitchr...@gmail.com | 02/10/17 05:32 م | I don't buy that. Who establishes the truth. I won't turn to
the Status Quo. Mitchell Raemsch |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/10/17 05:51 م | I am trying to challenge the stupid "If the process
doesn't get us there then we don't get there." If the Q-sequence is not fixed, like, 0.9, 0.99, 0.999, ... if we can choose it, you can just do 0.25, 0.50, 0.75, 1.00 and you have reached 1. But for pi, you cannot even do that, for Q-sequences. But since pi is transcendental, how can I show this without invoking a Q-sequence definition of pi itself. Besides that, the rest is uninteresting every body knows: - That sets need not have a maximum - That sets can have an outside lub Why pi? Well Netzweltler imported it from somewhere, and somehow his post implies that he assumes pi irrational.. which means basically he posseses some processes that "If the process doesn't get us there", he nevertheless gets something, for example pi. Or what definition of pi does he use? Pretty unclear for the moment. Am Dienstag, 3. Oktober 2017 02:32:28 UTC+2 schrieb mitchr...@gmail.com: > On Monday, October 2, 2017 at 1:58:04 PM UTC-7, Me wr... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 02/10/17 05:52 م | Truth is never established. It simply is. Truth is never easy and always inconvenient.
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 02/10/17 05:53 م | > > > > (No use to ask bird... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/10/17 05:57 م | Pathetic bullshit. Your comfort zone an obstacle
for you for doing real math. Bangging you head, the S=Lim S is inconic for that, on: - That sets need not have a maximumIs not math. Thats just boring stuff. What happened to your Archimedes studies, and your failed pi irrational attempt. Nothing I guess. Only idiotic scarecrow posts so far. Pathetic bullshit. > > > The problem with "Netzweltler" (as you will soon find out for yourself, I guess) is that he... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/10/17 05:59 م | Bird brain John Gabriel mongo math in two lines:
- Q: Is pi irrational. A: dunno. - Q: What did Euler write. A: S=Lim S. > > >... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 02/10/17 06:01 م | On Monday, 2 October 2017 20:59:24 UTC-4, burs...@gmail.com wrote:> > > > > On Monday, October 2, 2017 at 10:47:08 PM... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/10/17 06:03 م | Showing pi irrational works also with,
Eulers Basel problem: pi^2/6 = lim n->oo sum_k=1^n 1/k^2 If you can show the result transcendental. Then pi cannot be algebraic, because pi^2 would be also algebraic, a contradiction to pi^2 transcendental. But this is again a Q-series which I would like to avoid. > > attempt. Nothing I guess. Only idiotic... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 02/10/17 06:22 م | On 10/2/2017 2:47 PM, netzweltler wrote:
> Am Montag, 2. Oktober 2017 20:35:56 UTC+2 > schrieb Jim Burns: >> On 10/2/2017 1:58 PM, netzweltler wrote: >>> Am Montag, 2. Oktober 2017 17:59:21 UTC+2 >>> schrieb Jim Burns: >>>> On 10/1/2017 3:22 AM, netzweltler wrote: >>>>> Do you agree that 0.999... means infinitely many commands >>>>> Add 0.9 + 0.09 >>>>> Add 0.99 + 0.009 >>>>> Add 0.999 + 0.0009 >>>>> ...? >>>> >>>> 0.999... does not mean infinitely many commands. >>> >>> But that's exactly what it means. >> >> That's not the standard meaning. > > So, you disagree that > 0.999... = 0.9 + 0.09 + 0.009 + ... ? Your '...' is not usable. If we say what we _really_ mean, in a manner clear enough to reason about, then the '...' disappears. Also, what we are left with are finitely many statements of finite length. You will not find infinitely many commands in those finitely-many, finite-length statements. We sometimes write the set of natural numbers as { 0, 1, 2, 3, ... } The '...' is informal. We do not use '...' in our reasoning, we use a correct description of what the '...' stands for. Do you see '...' anywhere in the following? The set N contains 0, and for every element x in N, its successor Sx is in N. This is true of N but not true of any _proper_ subset of N. _Therefore_ , if we can prove that B is a subset of N which contains 0 and which, for element x of B, contains Sx, then B is not a _proper_ subset of N. B nonetheless is a subset of N, we just said so. The only subset of N which B can be is N. Therefore, B = N. This is finite reasoning about the infinitely many elements in N. Note that there is no '...' in it. I could continue and derive 0.999... = 1 from our definitions, and nowhere in that deri... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 03/10/17 12:02 ص | Am Dienstag, 3. Oktober 2017 00:33:48 UTC+2 schrieb burs...@gmail.com: > What do you want to fix? If pi is already there,> > Am Montag, 2. Oktober 201... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 03/10/17 12:21 ص | > and nowhere in that derivation will be '..... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 03/10/17 05:20 ص | netzweltler brought next idea :
>> and nowhere in that derivation will be '...'. There will not be >> infinitely many commands in it either. >> >>>> You give it some other meaning, and t... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 03/10/17 06:53 ص | On Sunday, 12 February 2017 08:14:11 UTC-5, John Gabriel wrote:
> S = Lim S in this case, contradicts the fact that 1/3 has no representation in base 10. > > However, it also leads to even more absurd definitions, that is, pi=3.14159... when in fact it is known that pi has NO measure. > > > https://www.youtube.com/watch?v=5hulvl3GgGk > > https://www.youtube.com/watch?v=w8s_8fNePEE > > > Your comments are unwelcome shit and will be ignored. > > This is posted on this newsgroup in the interests of public education and to eradicate ignorance and stupidity from mainstream mythmatics. I have uploaded a new video which will probably be my last on this topic: https://www.youtube.com/watch?v=NBOs-Xf_UIg LinkedIn aarticle: https://www.linkedin.com/pulse/eulers-worst-definition-lim-john-gabriel If you think calculus needs this rot to work, think again! https://www.youtube.com/watch?v=-8JAbBJ9a0w |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 03/10/17 07:20 ص | >> which contains 0 and which, for element x of B, con... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 03/10/17 07:45 ص | Jim Burns used his keyboard to write :
>>> which contains 0 and which, for element x of B, contains Sx,>>> I could ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 03/10/17 07:53 ص | On 10/3/2017 8:20 AM, FromTheRafters wrote:
> But 0.999 repeating is a rational number, no need for repeating > decimals at all in the naturals. Repeating zeros is okay I guess, > but why use them in the naturals. In the rationals and reals, > repeating zeros are called 'terminating' decimal expansions and > the trailing zeros are elided. Infinite decimals represent real number "fractions". The need for 0.999..., such as it is, is for _some real number_ to be assigned appropriately to every infinite decimal expansion. It's the same reason we assign the infinite decimal 0.1234000... to the terminating decimal 0.1234. We want 0.1234000... to be _something_ . What else would it be? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 03/10/17 07:58 ص | > >> which contains 0 and which, for element x of B, contains Sx, > >> I could continue and derive 0.999... = 1 from our definitions,> > Sorry, no. The meaning of "..." is absolutely clear in this > > context and > > Is it clear to you? Reall... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 03/10/17 08:05 ص | On Tuesday, 3 October 2017 10:53:44 UTC-4, Jim Burns wrote:Wrong. Strings of infinite decimals are a consequence of a long division algorithm gone bananas. Division by definition is a finite algorithm. It is completely unremarkable that repeated patterns are found for fractions not measurable in all bases. Since there is no such thing as a unique string which represents a given rational number, it follows clearly that such a decimal string is an ill-formed concept. You can't say that 0.333... is a unique string representation. After how many digits is it unique? 10 billio... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 03/10/17 09:15 ص | Jim Burns submitted this idea :
> On 10/3/2017 8:20 AM, FromTheRafters wrote:I agree, if you meant infinite 'repeating' decimal expansions, but netzweltler wrote about little n in N (n an element of the naturals) and was using decimal expansions which aren't needed in whole numbers. Sure, in the rationals and the reals decimal expansions certainly make sense. > to the terminating decimal 0.1234. We want 0.1234000... to be... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 03/10/17 09:53 ص | On 10/3/2017 12:15 PM, FromTheRafters wrote: >> It's the same reason we assign the infinite decimal 0.1234000... >> to the terminating decimal 0.1234. We want 0.1234000... to be> I think you missed my point. You're very likely right about that. I think I would have to study this thread more closely in order to appreciate this better from netzweltler's point of view. He seems determined to use things in a non-standard way. I just want to point out that it's non-standard and (I hope) explain the standard way. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 03/10/17 10:33 ص | Jim Burns was thinking very hard :
It is good to do so just in case somebody comes here to learn something. There is a lot of bad information being regurgitated here. It is as if they want to mislead those who don't already know how to tell the difference between intuitive sounding bullshit and mathematics which can at times seem to be very counterintuitive. Also, I... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 03/10/17 12:15 م | > >>>> You give it some other meaning, and then you find a problem
> >>>> with the me... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 03/10/17 12:25 م | > >> which contains 0 and which, for element x ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 03/10/17 12:40 م | Nope, doesn't make any sense at all. Just plain
crazy. Why would you write a formula for a partial sum as a number: If ... means n-th place, then this here: 0.999... Would mean: 1-10^(-n) So it would not be a number, but an expression with a varying place holder n. Making this exxpression here also dependent on n: 0.999... = 1 But fact is that the following expression: 0.999... Has the meaning: lim n->oo (1-10^(-n)) Which has the value: 1 Am Dienstag, 3. Oktober 2017 21:15:40 UTC+2 schrieb netzweltler: > The meaning of "..." is absolutely clear in this context and we both know that there is a nth decimal place for each n ∈ N in 0.999... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 03/10/17 12:55 م | netzweltler laid this down on his screen :
>>>>>> with the meaning you gave it. Supposing I wanted to sort out >>>>>> what that other mea... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 03/10/17 01:04 م | On Tuesday, 3 October 2017 15:40:54 UTC-4, burs...@gmail.com wrote:No. 0.999... = \sum_{k=1}^{\infty} 9/(10^k) > lim_{n \to \infty} \sum_{k=1}^{n} 9/(10^k) has the value: |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 03/10/17 01:09 م | On Tuesday, 3 October 2017 13:33:55 UTC-4, FromTheRafters wrote:True. Most of it is in your comments and those of Jim Burns. > It is as if they want to mislead tho... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 03/10/17 02:21 م | Since \sum_{k=1}^n 9/(10^k) = 1 - 10^(-n),
and \sum_{k=1}^oo a(k) = lim n->oo \sum_{k=1}^n a(k) The two are synonymous: lim n->oo (1-10^(-n)) = \sum_{k=1}^{\infty} 9/(10^k) https://en.wikipedia.org/wiki/Synonym BTW: The following authors here on sci.math already explained this two you like a dozen times: - Dan - Me - Markus Klyver - Zelos Malum - Etc.. You, bird brain John Gabriel, probably qualify for the most stupid human being on the planet. Should we call the Guiness book of records? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 03/10/17 02:27 م | On Tuesday, 3 October 2017 17:21:40 UTC-4, burs...@gmail.com wrote:No birdbrain. They are not synonymous. \sum_{k=1}^oo a(k) is a SERIES you moron. It is the justification for 0.abc... lim n->oo \sum_{k=1}^n a(k) is a LIMIT you moron. It is the UPPER BOUND of all the partial sums of the series. MOOOOOROOOOOOON!!!!! <crapola> |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 03/10/17 02:35 م | Why are they the same? Simply because oo is not
an element from the natural numbers. So \sum_{k=1}^oo 9/(10^k) cannot mean something where the last summand is 9/(10^oo) because a value 9/(10^oo) doesn't exist in Q, since there is no k=oo. So all you have is the partial sums that go on and on, \sum_{k=1}^n 9/(10^k) 0.9 0.99 0.999 ... And you cannot identify a final value. To extract a value from the series you need the limes. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 03/10/17 02:40 م | On Tuesday, 3 October 2017 17:35:54 UTC-4, burs...@gmail.com wrote:Are you talking to yourself again you delusional dimwit? <crapola> |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 03/10/17 02:43 م | Nope, thats not how this notation is used.
Series are indicated by {sn}. You don't need the infinity symbols, since the indexes of the partial sums range over the natural numbers, no infinity involved for the series itself, in the sense that we need to express something tens to infinity or similar. You find the notation already explained here, if you use sum_i=1^oo, you turn a series into a limit, see for yourself: an expression like a1 + a2 + a3 + ⋯ or, using the summation sign, sum_i=1^oo ai https://en.wikipedia.org/wiki/Series_%28mathematics%29 I have uploaded the picture https://gist.github.com/jburse/e60242e2e02e611e4373df55bfc37953#gistcomment-2219906 |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 03/10/17 02:51 م | There is also a certain logic behind using
{an} or (an) for series, and a1 + a2 + a3 + ⋯ or sum_i=1^oo ai for the limit, since {an} or (an) wants to indicate a multiplicity of values, but a1 + a2 + a3 + ⋯ or sum_i=1^oo ai is just one value. > https://gist.github.com/jburse/e60242e2e02... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 03/10/17 02:56 م | Corr.:
There is also a certain logic behind using{an} or (an) for *sequence*, and > > ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 03/10/17 02:56 م | On Tuesday, 3 October 2017 17:43:44 UTC-4, burs...@gmail.com wrote:
> Nope, thats ... Shhhh moron. Shhhh. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 03/10/17 02:58 م | So you won the stupidity award with:
lim n->oo (1-10^(-n)) <> \sum_{k=1}^{\infty} 9/(10^k) Your parrot tourett gets in your way, formal multiplication, sums, you get everything wrong, thats quite a bad track record for the greatest mathematician of all time... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 03/10/17 04:29 م | >>>> in a manner clear enough to re... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 03/10/17 04:43 م | > >>>> in a manner clear enough to reason about, then th... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Quadibloc | 03/10/17 07:13 م | On Monday, October 2, 2017 at 2:50:45 PM UTC-6, John Gabriel wrote:
> I just realised that when I first posted this comment, I had not included the > link to my now world famous article: > https://www.linkedin.com/pulse/eulers-worst-definition-lim-john-gabriel And in that article, Euler did indeed use oversimpllified language, by talking about continuing the sum of the series to infinity, so that the error becomes zero. Instead of the proper rigorous language, where the error can be made smaller than any finite value by continuing the sum of the series to a large enough, but finite number of terms. But, although you correctly caught a slip of Euler's tongue, or, rather, pen, that still has exactly zero relevance to the validity of the proper rigorous language. John Savard |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | 666 | 03/10/17 10:31 م | keskiviikko 4. lokakuuta 2017 0.21.40 UTC+3 burs...@gmail.com kirjoitti:are you trying to insist that 0.(9) is equal to lim{n \to infinity} s(n) = lim{n --> infinity} 0.9 + 0.09 + 0.009 + ... + 9*10^(-n) = 1 ? Using the real numbers 0.(9) is not equal to 1 and you have not demonstrated how do you get S(∞) = 1. You have only shown S(∞) = 0.(9) and because you are not willing to tell what you are doing, I have to explain everything myself: S(∞) = 1 is possible only if you have included infinitesimals into the real numbers, but since you all have rejected them you are not supposed to use them too, right? Would you agree that it is reasonable to demand that one cannot eat a cake and have it too? Or perhaps doing so brings some benefits to all of you so you are not going be so strict when you give some li... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | mitchr...@gmail.com | 03/10/17 10:39 م | On Monday, October 2, 2017 at 5:52:16 PM UTC-7, John Gabriel wrote:
> On Monday, 2 October 2017 20:32:28 UTC-4, mitchr...@gmail.com wrote: > > On Monday, October 2, 2017 at 1:58:04 PM UTC-7, Me wrote: > > > On Monday, October 2, 2017 at 10:47:08 PM UTC+2, burs...@gmail.com wrote: > > > > > > > But Netzweltler's are of interest, since they might show > > > > some very juvenile believes, maybe even not their own, > > > > just some mish mash from dunno where, maybe from the land of Oz? > > > > > > The problem with "Netzweltler" (as you will soon find out for yourself, I guess) is that he suffices the original definition of a crank: > > > > > > "A crank is defined as a man who cannot be turned." (Nature, 8 Nov 1906, 25/2) > > > > I don't buy that. Who establishes the truth. I won't turn to > > the Status Quo. > > > > Mitchell Raemsch > > Truth is never established. It simply is. Truth is never easy and always inconvenient. Who has it then? What about God's absolute truth? And who is willing to be corrected by it? Mitchell Raemsch |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | 666 | 03/10/17 10:48 م | corr.
keskiviikko 4. lokakuuta 2017 8.31.03 UTC+3 7777777 kirjoitti: > multiply it by 3 and arrive at > 0.(9)9 + 0.(9)9 + 3*0.(3)4 = 0.(9)(9)+0.(9)(9)+0.(9)(9) = 1 0.(9)9 + 0.(9)9 + 3*0.(3)4 = 0.(9)(9)+0.(9)(9)+0.(9)(9) = 3 |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 04/10/17 01:02 ص | Am Dienstag, 3. Oktober 2017 21:40:54 UTC+2 schrieb burs...@gmail.com:Partial Sum? 0.999... means an infinite sum. No, it doesn't. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 04/10/17 01:20 ص | > >>>> in a manner clear enough to reason about, then the '...'> >>>> statements of finite length. You will not find infi... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 04/10/17 02:08 ص | On Tuesday, 3 October 2017 22:13:36 UTC-4, Quadibloc wrote:If assertions were pennies, you would be very rich! Chuckle. Nonsense. Euler was very articulate and he wrote in his home language. FALSE. > > John Savard |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 04/10/17 02:12 ص | On Wednesday, 4 October 2017 01:39:51 UTC-4, mitchr...@gmail.com wrote:> > Truth is never established. It simply... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 04/10/17 02:44 ص | >In fact it means exactly infinitely many commands.
>But of course if you define a series to be equal to its limit, then that's like defining an apple equal to an orange. That is your problem, not ours. It doesn't because it is not operations upon operations, it is just a representation of one element in real numbers. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 04/10/17 03:03 ص | It does. And 0.875 is representing 3 operations, e.g.
0.8 + 0.07 + 0.005 or 0.5 + 0.25 + 0.125. It can be an element AND represent some number of operations. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 04/10/17 03:25 ص | Your skull is too thick. Dry up and die.
|
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 04/10/17 04:43 ص | netzweltler was thinking very hard :
I agree. The thing is that a finite number of steps (or commands) can, at best, give a good enough approximation of some numbers. By adding 'ad infinitum' to the 'end' of these, and assuming it can be completed in that (NaN) number of steps, you can arrive at the exact answer. This is a case where it is not about the trip, but about the (eventual) destination being defi... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 04/10/17 06:24 ص | > destination being defined exactly.
> > As you already know, an arrow traveling from zero toward a target at > two which can be described as going halfway there then halfway the > remaining distance, then halfway a... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 04/10/17 06:27 ص | > > remaining distance, then halfway again, may seem like an unending
> > process with only better and better approximations being attainable. > > But, if I can get t... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 04/10/17 07:31 ص | Still struggling with "S=Lim S", your own
blunder, bird brain John Gabriel birdbrains? > > two which can ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 04/10/17 09:27 ص | On 10/4/2017 4:19 AM, netzweltler wrote:>> <Burns<netzweltler>> >>>> </Burns<netzweltler>> > > To me it looks like that we don't even agree, that there > are infinitely many 9s following. Maybe we agree, maybe we don't. We might be using the same words and meaning different things by them. I say there are infinitely many nines following the '.' What I mean by "infinitely many" here is that there is a map, one-to-one but not onto, from those after-dot decimal places to those after-dot decimal places. And '9' is in every place. I could say more, and I should, in order to say what 0.999... means, but that is what "infinitely many 9s following" means. What do you mean? That there is a '...' at the end? How would someone reason from that to any conclusion? > If there are infinitely many 9s following then there is a > bijection between N and the decimal places in 0.999... True enough for our purposes here. "Infinitely many" is broader than we really want here. There are uncountable ordinals, for example. If "9s following" is a map from an uncountable ordinal to {0,1,2,3,4,5,6,7,8,9}, then there would not be such a bijection, N to "decimal places". But there is a bijection between N and decimal places. Even better, there is an order-preserving bijection. I think we mean the same thing here. > If there are infinitely many 9s following then we are > dealing with an infinite stepwise process as described > above and I can't see why this shouldn't mean > "infinitely many commands". Even though you don't see why, it doesn't mean that. I'm trying to explain, but if you still don't get it, that will not mean that 0.999... means infinitely many commands. Your argument is basically "This thing that you guys mean does not make sense". You're right (I think) that "this thing" does not make sense, but you're wrong that "this thing" is what we mean. ---- When I write 0.999... I mean that there is a map (very uninteresting) fro... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Markus Klyver | 04/10/17 12:06 م | Den tisdag 3 oktober 2017 kl. 22:04:52 UTC+2 skrev John Gabriel:
> On Tuesday, 3 October 2017 15:40:54 UTC-4, burs...@gmail.com wrote:> > If ... means n-th place, then this here: > >> No. 0.999... = \sum_{k=1}^{\infty} 9/(10^k) > > > > lim_{n \to \infty} \sum_{k=1}^{n} 9/(10^k) has the value: > >\sum_{k=1}^{\infty} 9/(10^k) is defined as lim_{n \to \infty} \sum_{k=1}^{n} 9/(10^k). Hence, 0.999... = 1. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | John Gabriel at age 50. | 04/10/17 12:15 م | On Wednesday, 4 October 2017 15:06:33 UTC-4, Markus Klyver wrote:> > > Am Dienstag, 3. Oktober 2017 21:15:40 UTC+... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 04/10/17 12:58 م | There is no end. Nothing follows after infinitely many 9s. "infinitely many 9s following" replaces '...'.
> I mean that there is a map (very uninteresting) from N to digits > 0 |-> 9 > 1 |-> 9 > 2 |-> 9 > ... > and this map represents the infinite decim... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 04/10/17 01:05 م | Am Mittwoch, 4. Oktober 2017 13:43:34 UTC+2 schrieb FromTheRafters:The 3-step operations above give the number exactly. You can get this number after any finite number of operations. Whereas you can't get the ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | 666 | 04/10/17 08:56 م | keskiviikko 4. lokakuuta 2017 17.31.48 UTC+3 burs...@gmail.com kirjoitti:why don't you answer to my criticism? How do you end up with S(∞) = 1? You have only shown how S(∞) = 0.(9) Do you just simply put 0.(9) = 1, but why? It is just because you say so? In doing so, can you just put everything that you want to be equal to anything you want? Just because that's what you want. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 05/10/17 06:02 ص | On 10/4/2017 3:58 PM, netzweltler wrote:I mean a '...' at the end of the description. When one writes 0.9, 0.99, 0.999, ... one puts '...' at the end of _that_ but what does it mean? What I mean by "infinitely many 9s following" is broken down into concepts that we already share in order to explain what I mean -- which might not be the same as what you mean, even though we use the same words, "infinitely many 9s following". You raised this question. Do we agree? This is a question which we can answer. How do you say "inf... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 05/10/17 06:12 ص | There is no S(oo), there is no index n=oo.
Only lim n->oo S(n), which happens is can be written as sum_i=1^oo a(i). For a definition see this picture here: Guiness book of records in stupidity, bird brain John Gabriel entry https://gist.github.com/jburse/e60242e2e02e611e4373df55bfc37953#gistcomment-2219906 Its really a definition, there is nothing to guess, its a mathematical notational convention. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 05/10/17 06:22 ص | On 10/4/2017 3:58 PM, netzweltler wrote:> While it is true that there is no line on the list > 0 |-> write 0.9 > 1 |-> append another 9 > 2 |-> append another 9 > ... > that produces other than a finite string, it is true that > the complete list produces an infinite string. > "We are dealing with infinitely many finite stepwise processes" > is true for each line of the list. > "we are dealing with an infinite stepwise process" is true > for the complete list. We wouldn't get the resulting > 0.999... otherwise. This is backwards. The finite initial segments 0.9, 0.99, 0.999, ... _do not_ result in the infinite decimal 0.999... We have the infinite decimal _first_ , and then we trim it to finite length, operate on the finite decimals in the familiar way, and define the unique least upper bound of all of the finite sums as the value of the infinite decimal. _We don't do what you're describing_ |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 05/10/17 06:50 ص | Am Donnerstag, 5. Oktober 2017 15:02:00 UTC+2 schrieb Jim Burns:(1-(1/10)^n)n∈N > How do you say "infinitely many 9s following" without merely > trading one thing tha... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 05/10/17 06:59 ص | Doesn't make any sense, since it is a sequence
and not a number. But obviously the decimal notation 0.999... refers to a number. So its simply lim n->oo (1-(1/10)^n), from the mathematical notational convention, that the ... in the above context includes the limit. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 05/10/17 07:00 ص | ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 05/10/17 08:59 ص | On 10/5/2017 10:00 AM, netzweltler wrote:[...] >> _We don't do what you're describing_> Nevertheless, "Nevertheless"? Do you agree that what you're describing is not what we're doing? > the process > 0 |-> write 0.9 > 1 |-> append another 9 (to the 0.9 already written) > 2 |-> append another 9 (to the 0.99 already written) > ... > results in 0.999... > > Whereas the process you specified earlier > 0 |-> 0.9 > 1 |-> 0.99 > 2 |-> 0.999 > ... > is nothing else but an infinite list of terminating decimals. Right. Nothing else but an infinite list of terminating decimals, which presents no problem, right? And we (meaning _we_ whether or not you include yourself) assign the value of the least upper bound of that list to the non-terminating decimal 0.999... I'm guessing you don't have a problem with the LUB either, because you talk about other things instead. _But this is what we do_ |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 05/10/17 09:15 ص | On 10/5/2017 9:59 AM, burs...@gmail.com wrote:I am not familiar with a convention that includes the limit as part of the sequence. That sounds like a bad idea to me, not least because we can't assume that a particular sequence has a limit. In this discussion, no matter what you may be familiar with, it's important to keep clear which we're talking about at any point: the sequence or the limit of the sequence. Anyway, what netzwelter wrote out is what I asked for, that sequence defined without '...' My hope is that he does not take your advice. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 05/10/17 10:00 ص | On Thursday, 5 October 2017 12:15:22 UTC-4, Jim Burns wrote:Wow. And yet you will say on the other hand that every converging decimal sequence has a limit. For finite sequences the limit is the sum. For sequences whose limits cannot be expressed in a given radix system, you treat the series as the limit. Finally for sequences whose limits are not rational numbers, you conjure up "irrational numbers". You are very confused. But you do! ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 05/10/17 12:12 م | > I'm gues... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Markus Klyver | 05/10/17 05:28 م | 1) Do you understand how decimals expansions are defined as limits?
2) Do you understand limits? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Markus Klyver | 05/10/17 05:32 م | > But you do! Every converging decim... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 05/10/17 05:46 م | > > But you do! Every converging decimal sequence has a limit. What's more absurd is that you use the sequence as the representation of the limit. Chuckle.
> > > > > > > > In this discussi... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 05/10/17 05:54 م | On 10/5/2017 3:12 PM, netzweltler wrote:*NETZWELTLER* DO YOU AGREE THAT WHAT YOU'RE DOING IS NOT WHAT WE'RE DOING? I think you do agree. This a pretty fundamental requirement: When you criticize what someone is doing, criticize _what they are doing_ and not something else.
>> I'm guessing you don't have a problem with the LUB either,> We obviously agree that the process you specified earlier > 0 |-> 0.9It think it is also obvious that ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 05/10/17 06:43 م | Jim Burns has brought this to us :
> It think it is also obvious that you have no problem with > an infinite list of terminating decimals.>> What you don't want to see is, that the process >> 0 |-> write 0.9>> Maybe you cannot see that I am not writing a new number >> in a new line at each step - as in your process. I am >> appending the 9s in the same line. So I am not creating >> an infinit... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 05/10/17 10:26 م | Den torsdag 5 oktober 2017 kl. 05:56:03 UTC+2 skrev 7777777:We've been through this, real numbers are cauchy sequences modulo null sequences. That is why and for the sequence for 1 <1> and the sequence for S/0.999... we have <1-10^-n>, their differens is <10^-n> which is a null sequence, ergo they are equal. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 06/10/17 03:03 ص | Am Freitag, 6. Oktober 2017 02:54:40 UTC+2 schrieb Jim Burns:Let's say I agree. Doesn't mean that it is obvious to me what *you* are doing. All I've seen so far is, that you define 0.999... to be the LUB or limit (I guess you use these expressions interchangeably in this context) of the sequence (1-1/10^n)n∈N. That's it. Do we agree that a LUB or a limit is a point on the number line - or to simplify it in case of a positive number - a point on a geometric line from 0 to +infinity? I haven't seen any proof for that yet other than the claim that it is. For some reason coincident with point 1. > >> I'm guessing you don't have a problem with th... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Markus Klyver | 06/10/17 03:07 ص | > > > > In this discussion, no matter what you may be familiar with,> > > Really?!!!! But you call 0.333... the limit!! And yet, 0.333... cannot exist without the sequence. It IS the sequence, N... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Markus Klyver | 06/10/17 03:11 ص | Den torsdag 5 oktober 2017 kl. 16:00:25 UTC+2 skrev netzweltler:... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 06/10/17 03:14 ص | As conincidental as the following:
lim n->oo (1-1/10^n) = 1 |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Markus Klyver | 06/10/17 03:35 ص | > > >> I'm guessing you don't have a problem with the LUB either,> > > We obviously agree that the process you specified earlier > > > 0 |-> 0.9 > > > 1 |-> ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 06/10/17 04:05 ص | ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 06/10/17 04:07 ص | > > > familiar ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 06/10/17 04:09 ص | > > > > 1... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Markus Klyver | 06/10/17 07:32 ص | > > > > > Really?!!!! But you call 0.333... the limit!! And yet, 0.333... cannot exist without the sequence. It IS the sequence, NOT the limit. The limit is a well-formed rational number 1/3.
> > > > >> > > > 0.333. is not a sequence, Gabriel. 0.333... is a limit. > > > > > > Wrong. 0.333... IS a sequence. 1/3 is a limit. S = Lim S does not make 0.333... a sequence. > > > > > > > And every decimal expansion is a limit, > > > > > > Wrong here also. Only converging decimal expansions are limits, that is, they end in zeroes or nines - according to the theory you claim to know and are so ignorant of... > > > > > > > because that's how they are defined. Finite decimal expansions are also infinite decimal expansions. 0.25 = 0.2500000.... for example, so every real number can be represented by an infinite decimal expansion. > > > > > > FALSE. You have not answered any of the questions I put to you. If you try, then you might see that you are mistaken. > > > > N... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 06/10/17 11:05 ص | > > > No, we don't.
> > > > Yes, you do. You are Eulerites and your strict observance to S = Lim S is proof. > > > > > We define real nu... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Markus Klyver | 06/10/17 12:12 م | > > > > We define real numbers as equivalence classes of rational Cauchy sequences.
> > > ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 06/10/17 04:42 م | On 10/6/2017 6:03 AM, netzweltler wrote:Great. Let's say you agree. Will you stop saying that "0.999... means infinitely many commands"? LUB and limit are not interchangeable, but they are closely related. It happens that, in this case, that LUB{ 1 - 1/10^k | k e N } is the same number as lim_n->oo 1 - 1/10^n In this context, I prefer LUB because the argument is very short: That set of real numbers is bounded and non-empty. For every bounded and non-empty set of real numbers, there is a least upper bound. (This is what we mean by "real numbers".) That set has a least upper bound, which is 1. This is why we say 0.999... = 1. Also, conceptually, LUB "happens all at once". There is no progression from point to point. Limits also "happen all at once" but some people don't get that. I like LUB in this context because there should be no way to mistake it as happening progressively in some infinite way. ---- (i) Let us define the set P of decimal places as a set (which we can think of as { -1, -2, -3, ... } ) such that -1 e P (Ax)( x e P -> x-1 e P ) (all B sub P) ( -1 e B ) & (Ax)( x e B -> x-1 e B ) -> ( B = P ) (What I _did not_ do in this definition is enumerate explicitly what the elements of P are. What we have instead is a way to prove in some cases whether some set we are interested in is P. This does not require infinite many statements to do.) (ii) Let us define the set D of decimal digits D = {0,1,2,3,4,5,6,7,8,9} (iii) Let us define an _infinite decimal fraction_ f as a map from places P to digits D. We can represent that map as a subset f of the Cartesian product PxD such that (all x e P)(exists unique y e D)( (x,y) e f ) (In order... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | 666 | 06/10/17 11:09 م | torstai 5. lokakuuta 2017 16.12.34 UTC+3 burs...@gmail.com kirjoitti:
> There is no S(oo), there is no index n=oo. fail. There is S(∞), there is index n = ∞ look at: http://amsi.org.au/ESA_Senior_Years/SeniorTopic1/1d/1d_2content_5.html > Only lim n->oo S(n), which happens is can > > be written as sum_i=1^oo a(i) you contradict yourself. sum_i=1^oo a(i) is S(∞) |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 07/10/17 01:06 ص | Am Samstag, 7. Oktober 2017 01:42:15 UTC+2 schrieb Jim Burns:No. Because it is not obvious to me why the equation 0.999... = 0.9 + 0.09 + 0.009 + ... should be wrong. > (In order to construct the particular map which > represents 0.999... we would just say y = 9 for all x.) > > (iv) > Define D^P as the set of all functions P --> D. > We're using D^P to represent all the decimal fractions of > real numbers -- that is, [0,1]. > ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 07/10/17 04:15 ص | > > (v)
> > Define, for each map to digits f:... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 07/10/17 05:18 ص | netzweltler wrote :
It's not wrong. The first one is a representation of the number one. The second is a representation of the number one. Two things equal to the same thing are equal to each other. [...] |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 07/10/17 05:57 ص | On Saturday, 7 October 2017 08:18:44 UTC-4, FromTheRafters wrote:> >> Great. Let's say you agree. Will you stop s... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Harry Stoteles | 07/10/17 06:10 ص | Not always "no last term", here the ellipsis
means "no last term" AND "limit". It is defined as such in math when the infinite operation is plus (aka series)(*): a1 + a2 + a3 + ... When the infinite operation is comma (aka sequence) then no limit is involved: s1, s2, s3, ... Since you have this choice, using ellipsis with or without limit, i.e. by using a plus or using a comma, there is no harm by this convention. Because you don't understand this simple mechanism, of noting a series or a sequence, this is why we call you bird brain John Gabriel, and why everybody thinks you are dumb as bread. Even Cantor could do it, in his paper here: Ueber die Ausdehnung eines Satzes aus der Theorie der trigonometrischen Reihen Von G. Cantor in Halle a. S. [Math. Annalen 5, 123–132 (1872).] http://www.maths.tcd.ie/pub/HistMath/People/Cantor/Ausdehnung/Ausdehnung.pdf (*) See here: https://gist.github.com/jburse/e60242e2e02e611e4373df55bfc37953#gistcomment-2219906 https://en.wikipedia.org/wiki/Series_%28mathematics%29 > > >>>>>>> A... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 07/10/17 07:10 ص | Harry Stoteles explained on 10/7/2017 :
> Not always "no last term", here the ellipsis... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 07/10/17 07:29 ص | When I showed you what 0.999... means, your reaction
(paraphrased) was "But there are no 'infinitely many commands' there!" Am I wrong about that paraphrase? Will you show me the infinitely many additions which I do? Which _I_ do, not which _you_ do. If you can't, why do you keep saying that they're there? By definition, 0.999... = LUB{ 0.9, 0.9 + 0.09, 0.9 + 0.09 + 0.009, ... } If, by 0.9 + 0.09 + 0.009 + ...one means LUB{ 0.9, 0.9 + 0.09, 0.9 + 0.09 + 0.009, ... } then it's not wrong. But you don't mean that. The answer to _why_ you're wrong is: it's not defined your way. Now that you know why, will you stop saying that "0.999... means infinitely many commands"?[...] > > You are not addressing what I mean what has to be proven. > How do you prove that 0.999... is pointing to a location > on the number line? To me you are just assuming that it does. By the real number axiom that any bounded non-empty set of reals has a least upper bound, LUB{ 0.09, ... } represents a... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | John Gabriel at age 50. | 07/10/17 07:42 ص | > > See here:> Lists of the largest primes have an ellipsis in the middle of the > displayed numerals. It means neither no last term nor limit. It means > that some (rather large) number of numerals have been omitted. > > It this context however, I always tak... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 07/10/17 07:48 ص | > > > Def... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | John Gabriel at age 50. | 07/10/17 07:49 ص | On Saturday, 7 October 2017 10:29:16 UTC-4, Jim Burns wrote:> >> Great. Let's say you agree. Wil... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 07/10/17 08:06 ص | Well we were not discussing elllipsis in the middle,
it was about ellipsis at the end of a list. Of course a ellipsis has a further meaning when it is not at the end but somewhere in the middle. Do you doubt that? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 07/10/17 08:13 ص | No he shouldn't, since decimal representations
are a special case, where we have: lim n->oo sn = lub {sn} This is because decimal representations are montonic. For a decimal representation we have: s1 < s2 < s3 < s4 < ... For a geometric series as Euler was discussing, we don't have montonicity, since the r might be negative, for example using r= -1/2 gives: 1 - 1/2 + 1/4 - 1/8 + 1/16 -+ ... = 2/3 So basicall a sequence: 1 1/2 3/4 5/8 11/16 ... But decimal representations, have always a montonic sequence, this decimal representation: d0.d1 d2 d3 d4 ... Leads to this montonic sequence: d0 d0.d1 d0.d1 d2 d0.d1 d2 d3 d0.d1 d2 d3 d4 ... So for decimal representations we can focus on the lub when trying to find the limit. > You should rather quote S = Lim S: > > 1 = Lim_{n \to \infty} 1 - 10^(-n) |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 07/10/17 08:31 ص | burs...@gmail.com formulated the question :
> Well we were not discussing elllipsis in the middle,I was. Of course. > Do you doubt that? No, and I didn't say that I did. In fact I also stated the context was different in the part of my post which you neglected to include. Why did you only take the first part and state the obvious? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 07/10/17 08:35 ص | On 10/7/2017 10:49 AM, genm...@gmail.com wrote: >> Am I wrong about that paraphrase? Will you show me the> I'll show you: 0 . 9 9 9 . . . > > Without the infinite steps, what is your justification > for using that representation, especially when 1 is > perfectly valid? > > <too much nonsense> "too much nonsense" is your way of saying that you don't want your question answered. But snipping the answer doesn't make it go away. We represent the decimal 0.999... as a map from negative decimal places to decimal digits, all 9s. From that map, we can define a set of the infinitely many finite sums 0.9, 0.99, 0.999, ... , all of which are perfectly well-defined using rational addition and multiplication. The _value_ of 0.999... is _defined_ as the least upper bound of that set { 0.9, 0.99, 0.999, ... }. In other news, that value is 1. No inf... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Vinicius Claudino Ferraz | 07/10/17 08:50 ص | you're gonna discuss this infinite bull shit all hell long
don't make this list my hell : - ) can't you just learn it and pass by it like all other babies? one third goo goo thirty three ninety ninth dah dah 1/3 = 3/9 = 33/99 = 333/999 = 3333/9999 = 33333/99999 = 3...3 / 9...9 |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 07/10/17 09:00 ص | Thats just:
(10^k-1)/3 / (10^k-1) Has nothing to do with: 0.333... = 1/3 Because: 0.3 = 3/10 <> 3/9 0.33 = 33/100 <> 33/99 0.333 = 333/1000 <> 333/999 0.3333 = 3333/10000 <> 3333/9999 ... FromTheRafters already wrote that the ellipsis in the middle is something else. I already asked him whether he has some doubts. So you have some doubts? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Markus Klyver | 07/10/17 09:12 ص | What do you mean by S(∞) if it's not meant to be interpreted as a limit?
> > pla... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 07/10/17 11:26 ص | burs...@gmail.com explained :
> Thats just:Maybe I misunderstood what you meant by doubts. I am agreeing that context is king is this respect. http://www.solving-math-problems.com/ellipsis.html |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 07/10/17 01:14 م | On Saturday, 7 October 2017 11:35:20 UTC-4, Jim Burns wrote:False. It means you are writing a lot of irrelevant junk. What?!!!! What bullshit is this? Never heard of it before. > finite sums 0.9, 0.99, 0.999, ... , all o... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 07/10/17 01:15 م | Because he is a troll and a moron. Your response to it isn't helping.
|
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Markus Klyver | 07/10/17 02:38 م | Den lördag 7 oktober 2017 kl. 22:14:39 UTC+2 skrev John Gabriel:> What?!!!! What bullshit is this? Never h... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 07/10/17 04:07 م | On 10/7/2017 4:14 PM, John Gabriel wrote: >> But snipping the answer doesn't make it go away.Well, at least you admit it. There isn't any point of the rest of your, um, "output", then. Go read a book or something. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 07/10/17 04:52 م | Hardly. It's NOT done that way at all. So there isn't any point discussing it because it's not relevant. "Negative decimal places"? That's just nonsense.
I'd tell you the same but I have read most books and found them to be severely wanting. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 07/10/17 04:52 م | On Saturday, 7 October 2017 17:38:13 UTC-4, Markus Klyver wrote:> > > We represent the decimal 0.9... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 07/10/17 10:59 م | > > > > We represent the... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 08/10/17 12:30 ص | Am Samstag, 7. Oktober 2017 14:18:44 UTC+2 schrieb FromTheRafters:> >> Great. Let's sa... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 08/10/17 01:13 ص | > > > places P to digits D.> > > W... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 08/10/17 03:38 ص | The digits after the point have negative base exponents,
its perfectly legit to call them like that: Digits 1 2 3 . 4 5 6 Places 2 1 0 -1 -2 -3 123.456 = 1*10^2 + 2*10^1 + 3*10^0 + 4*10^(-1) + 5*10^(-1) + 6*10^(-2) But I guess this is already heavy stuff for bird brain John Gabriel, he doesnt have a very flexible mind. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 08/10/17 04:01 ص | Corr.:
123.456 = 1*10^2 + 2*10^1 + 3*10^0 + 4*10^(-1) + 5*10^(-2) + 6*10^(-3) > 123.456 = 1*10^2 + 2*10^1 + 3*10^0 + 4*10^(-1) + 5*10^(-) + 6*10^(-2) |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 08/10/17 04:23 ص | It happens that netzweltler formulated :
>>>> Great. Let's say you agree. Will you stop saying that>> It's not wrong. The first one is a representation of the number one. >> The second is a representation of the number one. Two things equal to >> the same thing are equal to each other. >> >> [...] > > I'd have to look it up: Did you say that 0.999... IS the result of infinitely > many addition operations or IS NOT the result of infinitely many addi... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 08/10/17 05:17 ص | > > > > > We represent the decimal 0.999... as a map from negative d... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 08/10/17 05:18 ص | How does any of this have anything to do with 0.999... you baboon?
|
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 08/10/17 05:20 ص | > > many addition operations or IS NOT the result of infinitely many addition
> > operations? > > If you had an oracle with enough time which could do the arithmetic and > hand you an answer, then yes. Without ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 08/10/17 05:20 ص | Know nothing and understand nothing, exemplified
by bird brain John Gabriel himself. Here is a hint birdy brain: 0 . 9 9 9 9 ... -1 -2 -3 -4 |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 08/10/17 05:24 ص | On Sunday, 8 October 2017 08:20:56 UTC-4, burs...@gmail.com wrote:What is the relevance of this O stupid one? It is true for any representation. What is its ***RELEVANCE*** ???? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 08/10/17 05:29 ص | On Sunday, 8 October 2017 08:24:12 UTC-4, John Gabriel wrote:The ignoramus Jim Burns makes a comment and you simply assume it has relevance? What a moron! > > > > But I guess this is already hea... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 08/10/17 05:32 ص | You wrote:Of course we have for S(n), note the negative exponent: 0.999...999 = 1 - 10^(-n) \---n---/ And then for S, we have: 0.999... = lim n->oo (1 - 10^(-n)) = 1 BTW nobody says that S(n) generates S. Normally the verb is only used for something that has multiple outcomes, for example 2^j*5^k generates natural numbers, whos inverse have a finite decimal repesentation. The operator that is applied on the function form S(n) is the limit operator lim, so what we say S is the limit of S(n) when n tends to infinity. Here have a banana, do you recognize how stupid you are? Banana Song (I'm A Banana) https://www.youtube.com/watch?v=LH5ay10RTGY > > Know nothing and understand nothing, exemplified ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 08/10/17 07:00 ص | > > > by bird brain John Gabriel himself. Here is a hint> > What is the relevance of this O stupi... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 08/10/17 07:08 ص | On Sunday, 8 October 2017 08:32:26 UTC-4, burs...@gmail.com wrote:Have some time to kill so I will make a fool of you and ridicule you because you are a baboon. We use S(n) to generate the SEQUENCE you stupid kaffir! S(n)=1 - 10^(-n) GENERATES ALL the terms of the sequence Jim Burns uses: 0.999... = {0.9; 0.99; 0.999; ...} Try it moron!!! 0.9 = S(1), 0.99 = S(2), etc. That is not for S you monkey!! Lim S = lim n->oo (1 - 10^(-n)) = 1 So that S = 0.999... and then monkey Euler does a trick: 0.999... = Lim S = 1. Get it stupid? Bwaaa haaaa haaaaa. I piss an shit on you moron. > > BTW nobody says that S(n) generates S... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 08/10/17 08:51 ص | You need something with a parameter n, the
limit operator needs a sequence as argument, so thats why you need something with a parametr n. Yes what you write above is something of the few true insights by you already for the last 7 years. Now the limit operator must know on what generated sequeces it operators, it is not the limit operators takes something and then generates something. It is the other way around, the limit takes something which is generated, it takes a multitude and outputs a singletude: lim n->oo S(n) = S Or in your exampe of 0.999... = 1: lim n->oo (1-10^(-n)) = 1. You see very simple what the limit operator does: Input: A generate sequence, S(n), 1-10^(-n) Operation: Limit (lim n-oo) Output: A value, S, 1 So there is no "S=Lim ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | John Gabriel at age 50. | 08/10/17 09:05 ص | On Sunday, 8 October 2017 11:51:32 UTC-4, burs...@gmail.com wrote:Really monkey? Both S and S(n) have n. Oh finally! You got that simple arithmetic! Chuckle. What a moron!!! How long did you scratch your arse to arrive at these gems? Stupid, stupid, delusional kaffir! What you wrote there is such laughable and incomprehensible shit that only Zelos Malum and Markus Klyver who are nincompoops like you might subscribe to. Only an idiot can make any sense of what you've scratched there. Chuckle.... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 08/10/17 09:13 ص | No lim n->oo S(n) doesn't have n freely. It has n
in bound position. The result is a value, there is only one limit, there are not many limits, and the name of n doesn't matter, you can rename it: lim n->oo S(n) = lim m->oo S(m) = lim k->oo S(n) But these two are not the same: S(n) = 1-10^(-n) S(m) = 1-10^(-m) S(k) = 1-10^(-k) You have always to note the variable that tends to infinite, since you get different results depending on which variable tends to infinite, here is an example: Take S(n,m) = 10^(-n)*(2-10^(-m))+10^(-m)*(1-10^(-n)) lim n->oo S(n,m) = 10^(-m) lim m->oo S(n,m) = 2*10^(-n) |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 08/10/17 09:20 ص | Corr.:
= lim k->oo S(k) |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 08/10/17 01:12 م | On 10/8/2017 8:20 AM, netzweltler wrote: >>> I'd have to look it up: Did you say that 0.999... IS the>> arithmetic and hand you an answer, then yes. Without such >> an oracle, then I'd have to say no. That's why I said "after" >> doing infinitely many steps you would have that number >> exactly. John Conway used language similar to 'after infinitely >> many of these steps, there is an explosion of sets...' to >> describe a similar notion in describing his construction of >> the surreals, so I'm not exactly breaking any new ground here. > I don't see the "infinite time" problem. What is the time a > single addition operation takes? 0? More? Even if you don't > allow 0 time for a single addition operation, try this: > t = 0: Add 0 + 0.9 > t = 0.9: Add 0.9 + 0.09 > t = 0.99: Add 0.99 + 0.009 > ... > Every operation take some time greater than 0. Nonetheless, > we have done infinitely many additions by t = 1. > No "infinite time" involved. Not infinite time, but "enough time" for the oracle to operate, as Mr Rafters said. It just happens that your oracle takes 1 [unit of time] to operate. > No oracle needed. I don't see how you get this answer without an oracle. Maybe you have an oracle and you don't realize it, it's invisible or something. However, in some way you are satisfied that you can get an answer for your infinite additions. Good. That was your criticism of infinitely many additions, wasn't it? That there was no answer to the _infinite_ sum? But now y... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 08/10/17 02:00 م | On Sunday, 8 October 2017 16:12:22 UTC-4, Jim Burns wrote:Actually Netz's argument has nothing to do with time. It's a nice attempt to divert, but it fails instantly. The oracle is really something YOU believe in. Netz's arguments do not require faith. For Netz's argument, no oracle needed. Only for your arguments. Euler Oagbar! Euler Oagbar! I think you are projecting yourself onto Netz. Isn't it you who claims that 0.999... is well defined as 1? The implication of such a definition is that an infinite sum is well defined as its limit. S = Lim S. Your oracle is Euler and S = Lim S. > One thing we all know, including you, is that the sum of _all_ > of 0.9, 0.09, 0.009, ... must be strictly larger than any > _partial_ sum. Afraid not. For this we most definitely need the oracle and a lot of faith! We can't even begin to talk about the sum of _all_ of ANYTHING you moron!! And then the famous oracle myth-speak: "...must be ..." . Really? Why must it be? It can't be proved. You can talk about a FINITE sum, but there is NO such thing as "sum of _all_". Chuckle. > So it can't be less than or equal to any of > 0.9, 0.99, 0.999, ... Really? How do you know? You can't prove ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 08/10/17 02:41 م | > the _infinite_ sum? But now you _do_ have an answer. Somehow.
> > (Sadly, I do not have an oracle, so I will continue to > define 0.999... the same way.) > > ---- > How does the oracle's answer (or whatever an... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 08/10/17 04:17 م | > > How does the oracle's answer (or whatever answer you apparently
> > have) compare to the standard answer? > >> > _partial_ sum. So it can't be less than or equal to any of > > 0.9, 0.99, 0.999, ... > > This stateme... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 08/10/17 04:20 م | On Sunday, 12 February 2017 08:14:11 UTC-5, John Gabriel wrote:
> S = Lim S in this case, contradicts the fact that 1/3 has no representation in base 10. > > However, it also leads to even more absurd definitions, that is, pi=3.14159... when in fact it is known that pi has NO measure. > > > https://www.youtube.com/watch?v=5hulvl3GgGk > > https://www.youtube.com/watch?v=w8s_8fNePEE > > > Your comments are unwelcome shit and will be ignored. > > This is posted on this newsgroup in the interests of public education and to eradicate ignorance and stupidity from mainstream mythmatics. What really irks me is when highly stupid academics claim that 0.999... is not an infinite sum. Bollocks! It is EXACTLY that. There is no justification for using 0.999... unless an infinite sum which is a unique representation, is assumed. 0.999... is NOT a limit as defined by Euler. It is the representation that results from a supposed infinite sum. Euler foolishly defined this to be equal to its limit. S = Lim S. Euler Oagbar! Euler Oagbar! Euler is one! Euler Oagbar! Euler is great! Euler Oagbar! Euler Oagbar! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 08/10/17 05:22 م | >> the _infinite_ sum? But now y... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 08/10/17 09:37 م | > > > > > > We represent the decimal 0.999... as a map from negative decimal
> > > > > > pl... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 09/10/17 12:58 ص | > >> the _infinite_ sum? But now you _do_ have an answer. Somehow.> >> (Sadly,... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 09/10/17 03:45 ص | On 10/9/2017 3:58 AM, netzweltler wrote:
> I'm going to be charitable and assume that you didn't get my > argument. 1 and 2 is to the right of all of the segments > ([1-1/10^(n-1), 1-1/10^n])n∈N, 0.999... is not. Is 0.999... =< 0.9 ? No, because 0.99 Is 0.999... =< 0.99 ? No, because 0.999 Is 0.999... =< 0.999 ? No, because 0.9999 ... If 0.999... has a value, that value is not less than 1. By a separate argument, if 0.999... has a value, that value is not larger than 1. If you say that 0.999... has a value, that value is 1. If you _don't_ say that 0.999... has a value, then you have not defined 0.999... , and you should stop saying that 0.999... means infinitely many commands, not even for _what you mean_ because there _is no_ "what you mean". Anyway, whatever it is you mean or don't mean is beside the point, which is that _the standard meaning_ of 0.999... does not mean infinitely many commands. This is actually a better reason to stop saying that, but it looked for a moment as though you intended your infinite sum 0.9 + 0.09 + 0.009 + ... to mean something. I just wanted to point out that, if it means something, it means 1. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 09/10/17 04:55 ص | > >> the _infinite_ sum? But now you _do_ have an answer. Somehow. > >> (Sadly, I do not have an oracle, so I will continue to> >> _partial_ sum. So it can't be less than or equal to... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 09/10/17 05:12 ص | On Monday, 9 October 2017 06:45:19 UTC-4, Jim Burns wrote:IF Actually, IF 0.999... has a value it IS less than 1. Here is the mathematical proof: 1 = \sum_{k=1}^n 9/10^n + 1/10^n [E] To arrive at 0.999..., we must have n = infinity because that is how YOU get 0.999... So, if n = infinity, then 1/10^n must be ZERO, but 1/10^(oo) is indeterminate. Oracle Euler said 1/oo = 0 but that is obviously nonsense because it implies 0 x oo = 1. Therefore, it follows that 1/10^n is never ZERO, thus 1 - 1/10^n is ALWAYS less than 1. Now you want to apply limit t... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 09/10/17 05:47 ص | On Sunday, October 8, 2017 at 10:13:18 AM UTC+2, netzweltler wrote:
> "0.9 + 0.09 + 0.009" are finitely many terms resulting in 0.999. If the task > is to write down infinitely many terms I would write "0.9 + 0.09 + 0.009 + > ..." > > That's it. That's right. BUT ... which value would this expression denote? How would you DETERMINE it? I mean in general... For examplr, if you had to do with, say, "1/2 + 1/3 + 1/4 + 1/5 + ..." or "1/p1 + 1/p2 + 1/p3 + ..." where p1, p2, p3, ... are the first, second, third prime number, etc. > I don't have to "define it to be a limit" to do that. Well... If you say so. So HOW would YOU dertermine the "value" of these series above? Moreover, in mathematics we usually don't allow for infintely long expressions, terms. Hence it's not sensible to talk about an infinite _term_ in a mathematical context. In fact, as we can see, the TERM used to refer to the "infinite sum" is actually finite. :-) |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 09/10/17 06:38 ص | On Monday, 9 October 2017 08:47:22 UTC-4, Me wrote:He told you: 0.999... is short for 0.9 + 0.09 + 0.009 + ... You can't because an infinite sum is meaningless. You write it down exactly as it is. A series does not need to have a "value"/limit. In fact, most series do NOT have a limit. How would you write 1/2 + 1/3 + 1/4 + ... ?? Hint: Just as I've written it! Chuckle. > > Moreover, in mathematics we Who is "we"? The orangutan council? I don't g... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 09/10/17 08:14 ص | Am Montag, 9. Oktober 2017 12:45:19 UTC+2 schrieb Jim Burns:Since there is no line Is 0.999... =< 1 ? you cannot conclude that from the list above. > Anyway, whatever it is you mean or don'... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 09/10/17 08:33 ص | On 10/9/2017 8:12 AM, John Gabriel wrote:Wrong. You are like someone who insists that *WE* put 4 between 2 and 3, and then "chuckle" about how *WE* don't know how to count. You are wrong in too many ways to bother with. All your ways probably give us a good example of potential infinity. I'll just correct you about what *WE*do. *WE* define 0.999... in such a way that 0.9 =< 0.999... =< 1.1 0.99 =< 0.999... =< 1.01 0.999 =< 0.999... =< 1.001 ... The value we assign to 0.999... is an upper bound of the numb... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 09/10/17 08:50 ص | On Monday, 9 October 2017 11:33:29 UTC-4, Jim Burns wrote:It is not sufficient to say wrong when all you are doing is asserting that it is wrong. What that means is that you can't refute anything I say. There is no such thing as potential infinity or even actual infinity. I know my ancestors were unbelievably smart, but when they talked about these things, they usually reached the right conclusions. That is not defining 0.999... You are simply using a strawman argument. Let me again correct you: You can't even say 0.9 =< 0.999... =< 1.1 because you haven't established what is 0.999... It is pure speculation from both inequalities, that is, 0.9 =< 0.999... and 0.999... =< 1.1. You are just asserting that 0.999... floats somewhere between 0.9 and 1.1. Then you reassert that it floats between 0.99 and 1.01 hoping to reach the conclusion that 0.999... =< 0.999... =< 1 which is false. Even if you were to hypothetically arrive at 0.999... =< 1, you haven't proved anything about 0.999...... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 09/10/17 08:53 ص | On 10/9/2017 11:14 AM, netzweltler wrote: >> Anyway, whatever it is you mean or don't mean is beside the> I can define 0.999... to mean "infinitely many additions" > without having to assign a value to it. The point of infinite decimals -- an extension of finite decimals -- is for there to be values assigned to them. If you're running your own show, there is no way to stop you from spouting whatever nonsense you choose to spout. In that sense, you can define 0.999... to mean anything you want. Define 0.999... to be a square circle. Sure, why not? But, th... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 09/10/17 09:11 ص | On 10/9/2017 11:50 AM, John Gabriel wrote:I am the world's foremost authority on what I mean by 0.999... By that authority, I declare that you are _wrong_ about what I mean by 0.999... If you would like to know what I _do_ mean (highly unlikely): <https://groups.google.com/d/msg/sci.math/bgU-4JWvHbY/M97EHyVSAQAJ> Wrong. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 09/10/17 09:15 ص | Am Montag, 9. Oktober 2017 17:33:29 UTC+2 schrieb Jim Burns:So, infinitely many addition operations are nonsense, but those infinitely many iterations on that list make sense to you? Even on that list only a line 1 =< 0.999... =< 1 would show that 0.999... = 1. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 09/10/17 09:32 ص | On Monday, October 9, 2017 at 6:15:34 PM UTC+2, netzweltler wrote:I guess so. Note that each and any position in the list is only finitey many steps "away" from the first line in the list. There is *no* such line in the list. If X =< 0.999... =< Y is a line in the list, then X =< 1 and 1 =< Y , by definition of the list. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 09/10/17 10:07 ص | On 10/9/2017 12:15 PM, netzweltler wrote:I guess I need to remind you that _you're_ the one who says infinitely many addition operations are nonsense, by assigning no value to it. I avoid the question entirely by using the least upper bound of the finite partial decimal expansions to define the value of 0.999... No infinite addition operations are needed. We've been over this before. Define the set N of natural numbers such that 0 is in N If x is in N, x+1 is in N If B is a subset of N such that 0 is in B if x is in B, x+1 is in B then B = N This set N contains infinitely many elements, but we can reason about it in a finite way. We can, ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 09/10/17 10:11 ص | On 10/9/2017 9:38 AM, John Gabriel wrote:Then, according to you, 0.999... means infinitely many operations is meaningless. Please inform netzweltler. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 09/10/17 12:08 م | On Monday, 9 October 2017 12:11:56 UTC-4, Jim Burns wrote:I don't think you even know what you mean. > By that authority, I declare that you... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 09/10/17 12:13 م | On Monday, 9 October 2017 13:07:36 UTC-4, Jim Burns wrote:Nope. WM and I are two more. Chuckle. > ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 09/10/17 12:55 م | That's what I mean. The line
1 =< 0.999... =< 1is missing. That's why the list makes no statement about the equality of 0.999... and 1. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 09/10/17 02:46 م | On Monday, October 9, 2017 at 9:55:39 PM UTC+2, netzweltler wrote:Ok. Oh, it does.*) Since you can derive from "it" and the "Archimedian axiom" that 0.999... = 1. (* Well... at least "it" does, _if_ we agree that that your "list" is equivalent to the finite statement "1 - 1/10^n < 0.999... < 1 + 1/10^n for all n e IN". Note that from the latter we can DERIVE the infinitely many statements 0.9 < 0.999... < 1.1, 0.99 < 0.999... < 1.01, ...; for the converse we would need an omega-rule, I guess, from a logical point of view.) So let's look at 1 - 1/10^n < x < 1 + 1/10^n for all n e IN for x e IR. Clearly x = 1 will work in this case. Now assume there's an x' e IR, x' =/= x such that 1 - 1/10^n < x' < 1 + 1/10^n for all n e IN . Then |x' - x| = d > 0, d e IR. And hence -1/10^n < d < 1/10^n for all n e IN . It's easy to show that in this case d = 0, since IR is Archimedian. Hence x' = x. (There is only ONE such real x, namely 1.) Hence if 0.999... e IR and 1 - 1/10^n < 0.999... < 1 + 1/10^n for all n e IN then 0.999... = 1. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 09/10/17 03:14 م | Am Montag, 9. Oktober 2017 23:46:36 UTC+2 schrieb Me:> ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 09/10/17 04:32 م | On Monday, 9 October 2017 17:46:36 UTC-4, Me wrote:The Archimedean property has ZERO to do with this nonsense. In fact, you don't even know what is the Archimedean property or even the fact that Archimedes knew nothing beyond the rational numbers. The Archimedean Property states correctly by me: Given any magnitude x whether commensurable or incommensurable with other magnitudes, there exist commensurable magnitudes (or rational numbers) m and n with m<n, such that m < x < n. Nonsense. 0.999... is a constant. By writing it that way, you have already made many assumptions. Jim Burns makes the same mistake. > Note that from the latter we can DERIV... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 09/10/17 04:35 م | On Monday, 9 October 2017 18:14:04 UTC-4, netzweltler wrote:> > Clearly x = 1 will work in this case.... |
| unk...@googlegroups.com | 09/10/17 10:05 م | <لقد تم حذف هذه الرسالة.> | |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 10/10/17 01:02 ص | > > ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Dan Christensen | 10/10/17 05:44 ص | On Monday, October 9, 2017 at 7:35:19 PM UTC-4, John Gabriel wrote:> > That's the crux of the matter: "if 0.999... e IR", or in other words "if 0.999... represents a point on the number line". Then your reasoning is perfect. > > Not even this. If 0.999... = 1 then 0.999... is a point on the number line. > Both are true, Troll Boy. Deal with it. The fact that you can't shoehorn them into your goofy system is immaterial. As even you must know by, your goofy system is dead end and a complete waste of time. Dan Download my DC Proof 2.0 software at http://www.dcproof.com Visit my Math Blog at http://www.dcproof.wordpress.com |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Dan Christensen | 10/10/17 05:51 ص | On Tuesday, October 10, 2017 at 4:02:12 AM UTC-4, John Gabriel wrote:
> > The BIG STUPID knows its days are numbered and sooner or later they will have to bow down to me and admit they have been morons. > This from an delusional crank who claims to be "the greatest mathematician ever," but is unable to derive even the most elementary results of basic arithmetic, not even 2+2=4. Without axioms and the rules of logic -- both of which he has banned from his goofy system because they cramp his style -- there is nothing he can prove. What a moron. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Chris M. Thomasson | 10/10/17 01:42 م | >>> Clearly x = 1 will work in this case. Now assume there's an x' e IR, x' =/= x such that >>> 1 - 1/10^n < x' < 1 + 1/10^n for all n e IN .>>> It's easy to show that i... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 10/10/17 04:18 م | > >>> It's easy to show that in this case d = 0, since IR is Archimedian.> >>> Hence if 0.999... e IR a... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 10/10/17 04:27 م | Well we all know this already, the partial sums
are always different from 1, or in symbols: forall n (S(n) <> 1) But this infinite accountant is as unkosher, as any other observant that can oberve an infinity. If you admit the infinite accountant, you can also admit a limes operator, that sends the sequence to a value, namely: lim n->oo S(n) = 1 lim is also an infinite accountant, it needs also a forall statement: forall e forall n>N(e) |an-a|<e If there is an infinite accountant that can say S(n)<>1 then there is also an infinite accountant that can say lim n->oo S(n)=1. Lets call the former infinite accountant the account Nr. 1 and the later infinite accountant the account Nr. 2. Its probably a private secret of John Garbage-iel, that he only listens to accountant Nr. 1 and is totally blind to accountant Nr. 2, up to the absured claim Euler wrote something along S=Lim S. We can only conclude that John Garbel-iel can only deal with one accountant, since he is mentally disabled, a typical bird brain. Am... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 10/10/17 11:40 م | > >>> It's easy to show that in this case d = 0, since IR is Archimedian.> >>> Hen... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 11/10/17 02:42 ص | >The BIG STUPID will never give it up because that would be exactly suicide.
> >That is what happens to liars, they end up sawing off the branch they are sitting on. The stupid morons will simply have their anuses impaled on the very branch they are sawing off. Chuckle. > >Euler Oagbar! they shout. No dipshit, because no one holds Euler as unquestionable. His claims stands on their own merits and unfortunately for you, they work out. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 11/10/17 04:56 ص | > > >>> Hence if 0.999... e IR and
> > >> > > >> That's the crux of the matter: "if 0.999... e IR", or ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 11/10/17 04:59 ص | >Nope. This will not convince them because Euler decreed that 1/oo = 0, so that oo x 0 = 1. More granular time makes no difference when they believe in infinitesimals which make actual infinity possible! Euler Oagbar! Euler is one! Euler is great! Euler Oagbar!
Except none in mainstream says that so strawman. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 11/10/17 05:07 ص | On Wednesday, 11 October 2017 07:59:15 UTC-4, Zelos Malum wrote:Of course not. They simply accept it on faith! S = Lim S says the oracle Euler. We will obey Euler! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 11/10/17 11:56 م | > > > >> That's the crux of the matter: "if 0.999... e IR", or in other words "if 0.999... represents a point on the number line". Then your reasoning is perfect.> > > > Not even this. If 0.999... = 1 then 0.999... is a poi... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 12/10/17 12:01 ص | > > > > > Not even this. If 0.999... = 1 then 0.999... is a point on the numbe... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Chris M. Thomasson | 12/10/17 12:55 ص | On 10/10/2017 11:40 PM, netzweltler wrote:
> Accelerate the calculations by reducing the time between them: > ______________________ > t = 0: s[0] = .9 > t = .9: s[1] = s[0] + .09 = .99 > t = .99: s[2] = s[1] + .009 =.999 > t = .999: s[3] = s[2] + .0009 =.9999 > [on and on...] > ______________________ > > According to that pattern: When will the infinite accountant inform you that this is equal to one? When it notices that t = 1. ;^) Well, within the realm of this highly contrived scenario, imvho, the infinite accountant would be able to break a time interval into infinite pieces. In other words, it can spend an infinite amount of time confined between, say, zero and one. If the accountant decided to stay in this the infinite space between 0 and 1, well, it will never be able to tell you it got to one. Keep in mind that the accountant has infinite precision numbers... Fwiw, the following simple functions get the same results from your introduction of time: n is an unsigned ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Chris M. Thomasson | 12/10/17 01:08 ص | > Fwiw, the following simpl... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 12/10/17 01:30 ص | Am Donnerstag, 12. Oktober 2017 10:08:02 UTC+2 schrieb Chris M. Thomasson:The accountant can't stay between 0 and 1. Time is continuous. He doesn't get around reaching t = 1 and after. Yet the answer is the same. The accountant... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 12/10/17 02:18 ص | > > > > > Not even this. If 0.999... = 1 then 0.999... is a point on the number line.> > > > > Big deal. If crap = 1 then crap is a point on the number line. > > > > > > > > > > These morons want to treat 0.999... as if it is a constant, ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 12/10/17 02:43 ص | > The accountant can't stay between 0 and 1. Time is continuous. He doesn't get around reaching t = 1 and after. Yet the answer is the same. The accountant will never be able to inform us that this is equal to one. Fo... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 12/10/17 03:02 ص | > > > > > > These morons want to treat 0.999... as if it is a constant, then a variable and also want to define it as 1. The BIG... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 12/10/17 03:12 ص | > > > > > > > These morons want to treat 0.999... as if it is a constant, then a variable and also want to define it as 1. The BIG STUPID knows no bounds.
> > > > > > [...] > > > > > > > > > > > >... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | 666 | 12/10/17 04:56 م | keskiviikko 11. lokakuuta 2017 14.59.15 UTC+3 Zelos Malum kirjoitti:
>keskiviikko 11. lokakuuta 2017 14.56.10 UTC+3 John Gabriel kirjoitti:fail. What they do is: ∞ * 0 = 1 ∞ * 0.(0)(9) = 0.(9) 0 = 0.(0)(9) ----> 1 = 0.(9) Time to admit that you are using infinitesimals. Time to admit that you are eating your cake and having it too. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 13/10/17 12:54 ص | No one obeys euler, if he said anything wrong most would discard it just as we discarded Brahmagupta claims on zero, he got a lot of it right, some of it wrong. The wrong aprts were discarded and the right one kept.
But you know, let's assume Euler said S = lim S, so? We don't do that today and discarded it then. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 13/10/17 12:56 ص | You do it today and have been doing it the last 200 years you poor idiot!
0.333... = 1/3 0.999... = 1 Both those are S = Lim S. What a moron! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 13/10/17 05:22 ص | Den fredag 13 oktober 2017 kl. 09:56:21 UTC+2 skrev John Gabriel:> > No one obeys euler, if he said anything wrong most would discard it just as we discarded Brahmagupta claims on zero, he got a lot of it right, some of it wrong. The wrong aprts were discarded ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 13/10/17 06:15 ص | > > > No one obeys euler, if he said anything wrong most would discard it just as we discarded Brahmagupta claims on zero, h... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | 666 | 13/10/17 10:16 ص | perjantai 13. lokakuuta 2017 16.15.10 UTC+3 John Gabriel kirjoitti:> > Lim 0.999... = 0.999... because it is a number but that doesn't adress what you are going on about. > > Fail. Lim 0.999... = 1. right. They are not able to tell how they arrive at S(∞) = 1. It goes this way: S(∞) + 10^(-∞) = 1 is the same as S(∞) = 1 only if 10^(-∞) = 0 and they have S(∞) = 0.(9) S(∞) = 1 ----> 0.(9) = 1 by using 1/10^∞ = 0 So how is this the same as S(∞) = Lim S(∞), a.k.a. S = Lim S? S(∞) = 0.(9) Lim S(∞) = Lim 0.(9) = 1 ----> 0.(9) = 1 the whole story was told here: https://groups.google.com/d/msg/sci.math/xwIXkZMbNgQ/TPz1SFctAgAJ Their mistake is to reject the infinitesimals and use them too. In their anger they have concluded that both of us must be wrong, but that's impossible because either there are infinitesimals or there are not. So their only option was to choose the lie: to eat a cake and have it too, to reject the infinitesimals and use them too. Do you think we will ever get recognition of exposing their ignorance, hatred and lies? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Chris M. Thomasson | 13/10/17 04:11 م | >>>>>> Big deal.... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 13/10/17 04:28 م | Chris M. Thomasson formulated the question :
>>>>>>> lin... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Chris M. Thomasson | 13/10/17 05:06 م | >>>>>>>> number line.
>>>>>>>> >>>>>>>> Big deal. If crap = 1 then crap is a point on the number line. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Chris M. Thomasson | 13/10/17 08:38 م | >>>>>>>> [...]
>>>>>>>> >>>>>>>> Fwiw, here is a little, highly contrived story: >>>>>>>> >>>>>>>> Imagine an infinite accountant that has the power of life... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Chris M. Thomasson | 13/10/17 10:54 م | On 10/12/2017 1:30 AM, netzweltler wrote:>>> the infinite space be... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 14/10/17 12:02 ص | > >>>>>>>> Imagine an infinite accountant t... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 14/10/17 12:58 ص | Chris M. Thomasson brought next idea :
>>>> the infinite space between 0 and 1, well, it will never be able to te... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 14/10/17 01:01 ص | > >>> the infinite space between 0 and 1, well, it will never be able to tell> > The accountant can't stay betwee... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Markus Klyver | 14/10/17 04:28 ص | > >>... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Markus Klyver | 14/10/17 04:29 ص | Den söndag 8 oktober 2017 kl. 16:08:12 UTC+2 skrev John Gabriel:
> On Sunday, 8 October 2017 08:32:26 UTC-4, burs...@gmail.com wrote: > > Have some time to kill so I will make a fool of you and ridicule you because you are a baboon. > > > You wrote: > > "Hardly. It's NOT done that way at all. So there isn't any point discussing it because it's not relevant. "Negative decimal places"? That's just nonsense." > > > > Of course we have for S(n), note the negative exponent: > > > > 0.999...999 = 1 - 10^(-n) > > \---n---/ > > > > We use S(n) to generate the SEQUENCE you stupid kaffir! > > S(n)=1 - 10^(-n) GENERATES ALL the terms of the sequence Jim Burns uses: > > 0.999... = {0.9; 0.99; 0.999; ...} > > Try it moron!!! 0.9 = S(1), 0.99 = S(2), etc. > > > And then for S, we have: > > > > 0.999... = lim n->oo (1 - 10^(-n)) = 1 > > That is not for S you monkey!! Lim S = lim n->oo (1 - 10^(-n)) = 1 > > So that S = 0.999... and then monkey Euler does a trick: > > 0.999... = Lim S = 1. > > Ge... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Markus Klyver | 14/10/17 04:33 ص | Den fredag 13 oktober 2017 kl. 19:16:43 UTC+2 skrev 7777777:> impossible because either t... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 14/10/17 09:53 ص | On 10/14/2017 4:01 AM, netzweltler wrote:
> "every" in this context means about the finite stages AND > the infinite stage. By t = 1 we have done more than some > finite number of iterations. Can you see it? It's a mystery what your meaning is for "the infinite stage". You deny that it involves a value, but what else could it mean? ---- You agree with everyone else that the value of the infinite stage is *NOT* any number that is *NOT* 1. Where everyone else defines the value of the infinite stage to be 1, you turn skeptic about that definition. This is the disagreement. This is an inversion of correct sequence of looking at things. First, there is a line (or a continuum). Then we attach numbers to the line in order to describe positions on it. Let b[0] =< b[1] =< b[2] =< ... be an increasing sequence and c[0] >= c[1] >= c[2] >= ... be a decreasing sequence of points on the line, such that the sequence c[k] is completely to the right ('=<') of the sequence b[j]. Richard Dedekind's principle is that _there is something between those sequences_ The line is continuous, there is no gap. We apply this principle of something-between to the situation in which, for any non-degenerate segment between them ( [b',c'] for b' < c' ), the sequences b[j] and c[k] eventually draw too close to contain [b',c']. There is still something between the sequences, but here it can only be a single point. By this reasoning, from what we mean by a continuum, we say there is _something bet... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 14/10/17 02:02 م | Am Samstag, 14. Oktober 2017 18:53:55 UTC+2 schrieb Jim Burns:The meaning for "the infinite stage" is 0.999... Nothing mysterious about that. 0.999... doesn't describe a position on that line. It is *NOT* any number that is *NOT* 1 and it is *NOT* a number that is 1. > ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Chris M. Thomasson | 14/10/17 03:34 م | >>> The accountant can't stay between 0 and 1. Time is continuous. He doesn't get around reaching t = 1 and after. Yet the answer is the same. The accountant will never be able to inform us that this is equal to one. For the simple reason, that the pattern doesn... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Chris M. Thomasson | 14/10/17 03:36 م | >> Get it st... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Chris M. Thomasson | 14/10/17 03:41 م | >>>>>>>>>> Imagine an infinite accountant that has the power of life>>>>>>>>>> everlasting: >>>>>>>>>> It never dies. This hypothetical infinite entity watches over your >>>>>>>>>> mathematics. You give this being a simple task comprised of >>>>>>>>>> monitoring >>>>>>>>>> your calculations deriving a sum, and notifying you when said >>>>>>>>>> sum is >>>>>>>>>> equal to one. >>>>>>>>>> >>>>>>>>>> You start with .9 and starting adding .09, .009, .0009, and on >>>>>>>>>> and on >>>>>>>>>> wrt the following pattern: >>>>>>>>>> ______________________ >>>>>>>>>> s[0] = .9 >>>>>>>>>> s[1] = s... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 14/10/17 03:59 م | > >>>>>>>>>> s[1] =... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Chris M. Thomasson | 14/10/17 04:07 م | >>>>>>>>>>>> s[1] = s[0] + .09 = .99 >>>>>>>>>>>> s[2] = s[1] + .009 =.999 >>>>>>>>>>>> s[3] = s[2] + .0009 =.9999>>>>>>>>>>>> [... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Chris M. Thomasson | 14/10/17 04:13 م | >>>>>>>>>> no bounds.>>>>>>>>> Imagine... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 14/10/17 04:50 م | Chris M. Thomasson has brought this to us :
>>>>>>>>>>> s[1] = s[0] + .09 = .99>>>>>>>>>>> [on and on... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 14/10/17 05:15 م | On 10/14/2017 5:02 PM, netzweltler wrote: >> Let b[0] =< b[1] =< b[2] =< ... be an increasing sequence and[...] > Your reasoning goes wrong as soon as you presume that 0.999... > points to a well-defined location on the continuous line. > This is the presumption all of your arguments start with. No, you can read the presumption I start with just above. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 15/10/17 12:14 ص | > >>> The accountant can't stay between 0 and 1. Time is continuous. He doesn't get around reaching t = 1 and after. Yet the answer is the same. The accountant will never be able to inform us that this is equal to one. For the simple reason, that the pattern d... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 15/10/17 12:38 ص | > >>>>>>>>>>>> [on and on...]
> >>>>>>>>>>>> ______________________ > >>>>>>>>>>>> > >>... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 15/10/17 12:46 ص | You are looking for a number in the gap. I told you that it is 1/3 (in the example later). That's not what you are looking for. You want it to be a non-terminating decimal, 0.333..., right? You forget to show how 0.333... defines a position on the continuous line. If 0.333... is not a point on the continuous line it doesn't fill the gap.
|
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 15/10/17 12:56 ص | On Sunday, 15 October 2017 03:46:06 UTC-4, netzweltler wrote:> You are looking for a number in the gap. I told you that... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Markus Klyver | 15/10/17 01:01 م | > there is _something between_ the inc... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Markus Klyver | 15/10/17 01:02 م | > > By this reasoning, from what we mean by a continuum, we sa... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 15/10/17 04:34 م | On 10/15/2017 3:45 AM, netzweltler wrote:I understand you to agree that there is a single point on the line between sequences of points of the kind we're talking about, the kind that, for any two distinct points, eventually draw closer than those points are apart. So, what you are objecting to is the _label_ we give tha... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 15/10/17 04:43 م | > So, what you are objecting to is the _label_ we give that
> unique point between. Is that right? > > But, the... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 16/10/17 01:16 ص | > So, what you are objecting to is the _label_ we give that> But, the _label_ is not a presumption, it has no existential > import. It's a _definition_ . If I tell you my definition > for, I don't know, polytrophic amphigor... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 16/10/17 02:09 ص | Since 0.333... is a value, your statement is anyway wrong.
0.333... doesn't cover anything, its a sume of series: 0.333... = 0.3 + 0.03 + 0.003 + ... Go back under you bed sheet cover, and take a nap. If you want to discuss a the sequence {0.3, 0.33, 0.333, ...} you need to use a different notation than 0.333.... Am Montag, 16. Oktober 2017 10:16:16 UTC+2 schrieb netzweltler: > We are dealing with two different definitions, if you state > 1. LUB{ 0.3, 0.33, 0.333, ... } = 1/3 > 2. LUB{ 0.3, 0.33, 0.333, ... } = 0.333... > > In case 1 the bound is to the right of the segments > {[0, 0.3], [0.3, 0.33], [0.33, 0.333], ...} > in case 2 it is not, because 0.333... doesn't cover a segment other than > {[0, 0.3], [0.3, 0.33], [0.33, 0.333], ...}. > > According to your definition you state that the bound to the right of those segments is equal to the "bound" not to the right of those segments. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 16/10/17 02:34 ص | Am Montag, 16. Oktober 2017 11:09:09 UTC+2 schrieb burs...@gmail.com:and [0, 1/3) = [0, 0.3]∪[0.3, 0.33]∪[0.33, 0.333]∪ ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 16/10/17 02:42 ص | Nobody cares. Thats not the definition of 0.333...
Thats something else. Its not the sum of series. The sum of series is defined as: a1 + .. + an + ... = lim n->oo sum_i=1^n ai Not some interval nonsense. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 16/10/17 03:07 ص | One reason why sci.math has become sci.math.idiot, even selfproclaimed
Cantor experts such as "Prof." Wolfgang Mückenheim dont read or use the definitions. They just create some freewheeling creative nonsense. Here is definition of periodic base representation by Cantor: You find picture here: https://gist.github.com/jburse/e60242e2e02e611e4373df55bfc37953#gistcomment-2230507 That it is indeed a sum of series is even confirmed by the Canor commentator in this footnote (terminology Restglied = remainder term): You find picture here: https://gist.github.com/jburse/e60242e2e02e611e4373df55bfc37953#gistcomment-2230507 Source: PDF Page 53: Gesammelte Abhandlungen mathematischen und philosophischen Inhalts by Georg Cantor, Richard Dedekind, Ernst Friedrich Ferdinand Zermelo eds. http://homepages.vub.ac.be/~clvidal/philosophons/philosophes/cantor1932.pdf John Gabriel schrieb: > On Monday, 13 February 2017 16:47:43 UTC-6, Jan wrote: >> On Sunday, February 12, 2017 at 8:24:0... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 16/10/17 03:07 ص | How do you want to critizise Cantor if you don't
use his defintions, and your own made up definitions? j4n bur53 schrieb: > One reason why sci.math has become sci.math.idiot, even selfproclaimed>... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 16/10/17 05:45 ص | It's your choice if you are treating 0.333... as the sum of infinitely many summands. It's my choice if I am representing 0.333... by infinitely many line segments.
[0, 0.5]∪[0.5, 1] = [0, 1] works as well as 0.5 + 0.5 = 1 |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 16/10/17 06:00 ص | But if you treating it as infinitely many line
segments you dont get a sum of series. You only get a union of line segments, which has a quite different behaviour. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 16/10/17 06:02 ص | > 0.5 ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 16/10/17 06:03 ص | Its your private ghost, your private project.
Nothing to do with math and/or Cantor, and how 0.333... is defined. The problem from this morning is that you started your posts with "defined". https://groups.google.com/d/msg/sci.math/bgU-4JWvHbY/CcfyjxAoCAAJ Well you are using your private definitions, which have nothing to do with math and/or Cantor. Nice to see, nothing somebody wants to have. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 16/10/17 06:12 ص | That cantor works with point sets, and not line
segments, is found in many places in his work, check for yourself: You find it everywhere in the above. He is even more stubborn then the math practice today I guess. For example in is response here: "Bemerkungen mit Bezug auf den Ausatz: Zur Weierstrass- Cantorschen Theorie der Irrationalzahle", 1889, on PDF Page 127, you find at the end, that he believes: {1.7, 1.73, 1.732, ...} Is a more true (number sic!) representation than sqrt(3), i.e. than working with some surds. I guess many modern algebraists would prefer working with the surd. But I guess he did this on purpose, to make his point (pun point set). Am Montag, 16. Oktober 2017 15:03:26 UTC+2 schrieb burs...@gmail.com: > Its yo... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 16/10/17 06:16 ص | Am Montag, 16. Oktober 2017 15:02:20 UTC+2 schrieb John Gabriel:> > It's your choice if you are treating 0.333... as the sum of infinitely many summands. It's my choice if I am re... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 16/10/17 06:17 ص | But don't worry, he doesn't identify sequences
with limit, in the same article, the previous paragraph, he explains limit again. > with th... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 16/10/17 06:22 ص | Nope, there is no reason why it should also
work with line sequents. There is no homorphism between lim of points and union of segments. If you formalize both, you see that they are different: infinite union: x in U X :<=> exists y (y in X and x in y) infinite limit: forall e forall n>N(e) |X(n)-L|<e Am Montag, 16. Oktober 2017 15:16:22 UTC+2 schrieb netzweltler: > If 0.333... = 1/3 really works it must also work with the line segment representation. Otherwise it fails badly. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 16/10/17 06:26 ص | That limit and union are different, is already
seen by this very simple example: [0,1] u [1,2] u [2,3] u ... = |N /* has some value */ lim n->oo n = diverges /* no value */ |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 16/10/17 06:43 ص | Am Montag, 16. Oktober 2017 15:22:19 UTC+2 schrieb burs...@gmail.com:Neither 0.3 + 0.03 + 0.003 + ...nor [0, 0.3]∪[0.3, 0.33]∪[0.33, 0.333]∪ ...means a limit. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 16/10/17 06:50 ص | On Monday, 16 October 2017 09:16:22 UTC-4, netzweltler wrote:> > > It'... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 16/10/17 08:40 ص | On 10/16/2017 4:16 AM, netzweltler wrote: >>> If 0.333... is not a point on the continuous line>> If 1 + 1 = 3, then I am Queen Elizabeth I. >This is not a definition. This is a theorem, assuming that we agree on what 1/3, 0.3, 0.33, 0.333, ... all mean -- which it seems like we do agree on. This is a definition of what 0.333... means, but the definition does not assume that there is a point on the line which is the least upper bound of 0.3, 0.33, ... That is what the theorem above at (1) is for. An equivalent way of stating this definition is "We give the name 0.333... to the unique point on the line which is in all of the segments [0.3,0.4], [0.33,0.34], [0.333,0.334], ... " By Dedekind's point-between property of the line, we know that there is such a point. '0.333...' is just a reasonable name to give it, consistent with o... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 16/10/17 09:05 ص | On Monday, 16 October 2017 11:40:37 UTC-4, Jim Burns wrote:Yes. A definition which is also a theorem. When we talk about LUB, we mean the same thing as LIMIT. It doesn't affect Netz's argument which is solid. No. This is a definition Euler produced to suggest that a unique infinite decimal representation is sufficient to identify an infinite sum. It was illogical thinking back then and still illogical today. The definition assumes that 0.333... is 1/3, which is a point on the number line. Dedekind was a moron who knew nothing about numbers or their properties. 1/3 is a reasonable name to give it, but 0.333... is not. > consistent with our rules for all the > finite-length decimal fractions. There are no rules in mathematics. Only hard, cold facts. > Your objection to using > '0.333...' is like someone objecting to 2 + 2 = 4 because they > refuse to define '4' as the integer after '3'. Nonsense! Chuckle. What's your objection to using 1/3 which is a well-formed number? His objection is that 0.333... does not exist as a unique infinite decimal expansion and if it did hypothetically, it is easily shown to be false using the union of line segments. > > Suppose that instead we called that point that you agree exists > 'Sally... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 16/10/17 09:23 ص | Infinite additions, plus taking limit.
Sum of series is always a limit. >... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 16/10/17 09:29 ص | The infinitely many additions are in S(n).
It is defined as: S(n) = a1 + .. + an So for each S(n+1), there is a new addition, since we have S(n+1)=S(n)+an+1. But nevertheless, when you have all these infinitely countable many additions, as in this sequence S(1), S(2), S(3), ... You are not yet finished, you need to take the limit, the limit will turn it into this value here: S = a1 + .. + an + ... There is nomore parameter n anymore, the parametr is only a memonic that its a series in some index, You can also write: S = a1 + a2 + a3 + ... And the definition or notation of the step, going from the sequence (S(n)) to the limit, is as follows: S = lim n->oo S(n) So there is no Euler blunder, there was never S=Lim S. This is just a hallucination of yours. > > There are no rules in mathematics. ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 16/10/17 09:34 ص | On 10/16/2017 12:05 PM, John Gabriel wrote:This is not a definition. [So, not "Yes".] This is a theorem, assuming that we agree on what 1/3, 0.3, 0.33, 0.333, ...Tell you what, you go work on the difference between a definition and a theorem. If you ever figure that out, you might decide to stop spouting your usual nonsense. |
| Re: It is a very bad idea and nothing less than stupid to deny that 1/3 = 0.333... | Dan Christensen | 16/10/17 10:53 ص | Definitions have to work. I'm just a... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 16/10/17 10:56 ص | On Monday, 16 October 2017 12:34:11 UTC-4, Jim Burns wrote:Yes. It is both a definition and a theorem. LUB = Least Upper Bound of a set <----- DEFINITION LUB of a s... |
| Re: It is a very bad idea and nothing less than stupid to deny that 1/3 = 0.333... | Eram semper recta | 16/10/17 11:01 ص | On Monday, 16 October 2017 13:53:24 UTC-4, Dan Christensen wrote:
> I'm just an amateur, You're just a lying, libeling troll. Chuckle. An amateur knows more than you. > Remember, the whole purpose of constructing the real numbers was to fill the "gaps" in the set of rational numbers. Those gaps are magnitudes that cannot be represented by any number hence there are no real numbers. > That construct has turned out to be very useful in scientific and engineering applications. Lying moron. Nothing besides rational numbers has ever been used in any STEM application. Back too ignore you go! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 16/10/17 11:04 ص | Sorry, but thats again complete nonsense.
You cannot write and express something meaningful: LUB (0.3+0.03+0.003+...) LUB takes as an argument a set. And 0.3+0.03+0.003+... is not a set, its sum of series. So its one single value. It is defined here: Here have a picture: https://gist.github.com/jburse/e60242e2e02e611e4373df55bfc37953#gistcomment-2219906 And here the wiki article: https://en.wikipedia.org/wiki/Series_%28mathematics%29 > > >>> We are dealing with two different d... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 16/10/17 11:14 ص | On Monday, 16 October 2017 14:04:40 UTC-4, burs...@gmail.com wrote:Grrr you moron. I have explained that a sequence is derived from a series many times. Why do you keep making a nuisance of yourself? Others reading this are marking your comments as abusive. LUB takes either series or sequence as an argument. In fact series has more relevance because the sequence is only derived later from the series. You are a PRIZE idiot, crank and troll. SHUT UP YOU IMBECILE. PLEASE SHUT UP!!!!! > > > >>>> On 10/1... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 16/10/17 11:22 ص | You know the principle of math meanwhile:
WYSIWYG = What you say is what you get You need to say what you mean. If you want to express a sequence, you need to express a sequence. If you use instead a sum of series, all we can do for you, is maybe lift it to a singleton for you: LUB(0.3+0.03+0.003+...) = LUB({0.3+0.03+0.003+...}) = LUB({1/3}) = 1/3 But then this is a rather trivial statement. Maybe the new math from super-idiot JG? > > > > On 10... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 16/10/17 11:43 ص | No.
No '1/3' here. So, you're trying to fog up the discussion. But, yes, LUB has a definition, "least upper bound", and "least upper bound" has a definition. The least upper bound b of a bounded non-empty set B is (i) greater than or equal to every element of B (ii) less than or equal to any c that... |
| Re: It is a very bad idea and nothing less than stupid to deny that 1/3 = 0.333... | Dan Christensen | 16/10/17 11:43 ص | HA, HA, HA!!! What do you know about STEM applications, Troll Boy? I can't see you lasting until lunch time in any school or tech firm with all your goofy ideas and abrasive personality.
Dan Download my DC Proof 2.0 software at http://www.dcproof.com Visit my Math Blog at http://www.dcproof.wordpress.com |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 16/10/17 11:59 ص | On Monday, 16 October 2017 14:43:22 UTC-4, Jim Burns wrote:Yes. Huh? Not supposed to be there. It comes in S = Lim S, a later definition. > (ii) less than or equal to any c that is greater than or > equal to every element of B. > b is a bound, and it is less than or equal to every other bound. > b is the least upper bound: b = LUB(B). A lot of repetition and rambling. A least upper bound of a set is simply that value which is greater than all the values in the set or equal to the largest value in the set. Compare that definition with all the rot you wrote. C... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 16/10/17 12:39 م | > name to give it, consistent with our rules for all the
> finite-length decimal fractions. Your objection to using > '0.333...' is like someone objecting to 2 + 2 = 4 because th... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Chris M. Thomasson | 16/10/17 01:13 م | On 10/15/2017 12:14 AM, netzweltler wrote:
> Am Sonntag, 15. Oktober 2017 00:34:25 UTC+2 schrieb Chris M. Thomasson: >> On 10/14/2017 1:01 AM, netzweltler wrote: >>> Am Samstag, 14. Oktober 2017 07:54:41 UTC+2 schrieb Chris M. Thomasson: >>>> On 10/12/2017 1:30 AM, netzweltler wrote: >>>>> Am Donnerstag, 12. Oktober 2017 10:08:02 UTC+2 schrieb Chris M. Thomasson: >>>>>> On 10/12/2017 12:55 AM, Chris M. Thomasson wrote: >>>>>>> On 10/10/2017 11:40 PM, netzweltler wrote: >>>>>>>> Accelerate the calculations by reducing the time between them: >>>>>>>> ______________________ >>>>>>>> t = 0: s[0] = .9 >>>>>>>> t = .9: s[1] = s[0] + .09 = .99 >>>>>>>> t = .99: s[2] = s[1] + .009 =.999 >>>>>>>> t = .999: s[3] = s[2] + .0009 =.9999 >>>>>>>> [on and on...] >>>>>>>> ______________________ >>>>>>>> >>>>>>>> According to that pattern: When will the infinite accountant inform >>>>>>>> you that this is equal to one? >>>>>>> >>>>>>> When it notices that t = 1. ;^) >>>>>>> >>>>>>> Well, within the realm of this highly contrived scenario, imvho, the >>>>>>> infinite accountant would be able to break a time interval into infinite >>>>>>> pieces. In other words, it can spend an infinite amount of time confined >>>>>>> between, say, zero and one. If the accountant decided to stay in this >>>>>>> the infinite space between 0 and 1, well, it will never be able to tell >>>>>>> you it got to one. >>>>> >>>>> The accountant can't stay between 0 and 1. Time is continuous. He doesn't get around reaching t = 1 and after. Yet the answer is the same. The accountant will never be able to inform us that this is equal to one. For the simple reason, that the pattern doesn't show a line that adds up to 1. Possibly you mean a pattern like that, d... |
| unk...@googlegroups.com | 16/10/17 01:37 م | <لقد تم حذف هذه الرسالة.> | |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 16/10/17 02:03 م | Am Montag, 16. Oktober 2017 18:29:07 UTC+2 schrieb burs...@gmail.com:You are finished after countably infinitely many additions. 0.3 + 0.03 + 0.003 + ... doesn't tell us "to take the limit" - just infinitely many additions. [...] |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 16/10/17 02:10 م | Nope. You proved it yourself already that
infinitely many additions are not enough. You showed yourself that we have: [0,0.3] u [0.3,0.33] u [0.33,0.333] u ... = [0,1/3) So the 1/3 is exclusive. None of the partial sums gives 1/3, there is no partial sum with 1/3, even not among the infinitely many. So you need to take the limit as a last step. In particular: a1 + a2 + ... Means in fact: Thats the DEFINITION, you can look it up yourself, its not some secret that I am secretly using: Here is a picture: https://gist.github.com/jburse/e60242e2e02e611e4373df55bfc37953#gistcomment-2219906 Here is the wikipedia article: https://en.wikipedia.org/wiki/Series_%28mathematics%29 > > So for each S(n+1), there is a new addition,... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 16/10/17 02:17 م | "need" meas to adhere to the point definition
of sum of series. Of course you can do something else, invent your own private ghost. But you can then not term it "sum of series". Maybe call it bozosum or sum of bozo. > Am Montag, 16. Oktober 2017 23:03:16 UTC+2 schrieb netzwe... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Chris M. Thomasson | 16/10/17 02:40 م | On 10/15/2017 12:38 AM, John Gabriel wrote:
> On Saturday, 14 October 2017 19:07:27 UTC-4, Chris M. Thomasson wrote: >> On 10/14/2017 3:59 PM, John Gabriel wrote: >>> On Saturday, 14 October 2017 18:41:51 UTC-4, Chris M. Thomasson wrote: >>>> On 10/14/2017 12:02 AM, John Gabriel wrote: >>>>> On Friday, 13 October 2017 23:38:16 UTC-4, Chris M. Thomasson wrote: >>>>>> On 10/13/2017 5:06 PM, Chris M. Thomasson wrote: >>>>>>> On 10/13/2017 4:27 PM, FromTheRafters wrote: >>>>>>>> Chris M. Thomasson formulated the question : >>>>>>>>> On 10/12/2017 2:18 AM, John Gabriel wrote: >>>>>>>>>> On Thursday, 12 October 2017 02:56:41 UTC-4, netzweltler wrote: >>>>>>>>>>> Am Mittwoch, 11. Oktober 2017 13:56:10 UTC+2 schrieb John Gabriel: >>>>>>>>>>>> On Wednesday, 11 October 2017 02:40:35 UTC-4, netzweltler wrote: >>>>>>>>>>>>> Am Dienstag, 10. Oktober 2017 22:42:15 UTC+2 schrieb Chris M. >>>>>>>>>>>>> Thomasson: >>>>>>>>>>>>>> On 10/9/2017 4:34 PM, John Gabriel wrote: >>>>>>>>>>>>>>> On Monday, 9 October 2017 18:14:04 UTC-4, netzweltler wrote: >>>>>>>>>>>>>>>> Am Montag, 9. Oktober 2017 23:46:36 UTC+2 schrieb Me: >>>>>>>>>>>>>>>>> On Monday, October 9, 2017 at 9:55:39 PM UTC+2, netzweltler >>>>>>>>>>>>>>>>> wrote: >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> That's what I mean. The line >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> 1 =< 0.999... =< 1 >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> is missing. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Ok. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> That's why the list makes no statement about the equality of >>>>>>>>>>>>>>>>>> 0.999... and 1. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Oh, it does.*) Since you can derive from "it" and the >>>>>>>>>>>>>>>>> "Archimedian axiom" that 0.999... = 1. (* Well... at least >>>>>>>>>>>>>>>>> "it" does, _if_ we agree that that your "list" is equivalent >>>>>>>>>>>>>>>>> to the finite statement "1 - 1/10^n < 0.999... < 1 + 1/10^n >>>>>>>>>>>>>>>>> for all n e IN". Note that from the latter we can DERIVE the >>>>>>>>>>>>>>>>> infinitely many statements 0.9 < 0.999... < 1.1, 0.99 < >>>>>>>>>>>>>>>>> 0.999... < 1.01, ...; for the converse we would need an >>>>>>>>>>>>>>>>> omega-rule, I guess, from a logical point of view.) >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> So let's look at >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> 1 - 1/10^n < x < 1 + 1/10^n for all n e IN >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> for x e IR. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Clearly x = 1 will work in this case. Now assume there's an >>>>>>>>>>>>>>>>> x' e IR, x' =/= x such that >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> 1 - 1/10^n < x' < 1 + 1/10^n for all n e IN . >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Then |x' - x| = d > 0, d e IR. And hence >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> -1/10^n < d < 1/10^n for all n e IN . >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> It's easy to show that in this case d = 0, since IR is >>>>>>>>>>>>>>>>> Archimedian. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Hence x' = x. (There is only ONE such real x, namely 1.) >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Hence if 0.999... e IR and >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> That's the crux of the matter: "if 0.999... e IR", or in other >>>>>>>>>>>>>>>> words "if 0.999... represents a point on the number line". >>>>>>>>>>>>>>>> Then your reasoning is perfect. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Not even this. If 0.999... = 1 then 0.999... is a point on the >>>>>>>>>>>>>>> number line. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Big deal. If crap = 1 then crap is a point on the number line. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> These morons want to treat 0.999... as if it is a constant, >>>>>>>>>>>>>>> then a variable and also want to define it as 1. The BIG STUPID >>>>>>>>>>>>>>> knows no bounds. >>>>>>>>>>>>>> [...] >>>>>>>>>>>>>> >>>>>>>>>>>>>> Fwiw, here is a little, highly contrived story: >>>>>>>>>>>>>> >>>>>>>>>>>>>> Imagine an infinite accountant that has the power of life >>>>>>>>>>>>>> everlasting: >>>>>>>>>>>>>> It never dies. This hypothetical infinite entity watches over your >>>>>>>>>>>>>> mathematics. You give this being a simple task comprised of >>>>>>>>>>>>>> monitoring >>>>>>>>>>>>>> your calculations deriving a sum, and notifying you when said >>>>>>>>>>>>>> sum is >>>>>>>>>>>>>> equal to one. >>>>>>>>>>>>>> >>>>>>>>>>>>>> You start with .9 and starting adding .09, .009, .0009, and on >>>>>>>>>>>>>> and on >>>>>>>>>>>>>> wrt the following pattern: >>>>>>>>>>>>>> ______________________ >>>>>>>>>>>>>> s[0] = .9 >>>>>>>>>>>>>> s[1] = s[0] + .09 = .99 >>>>>>>>>>>>>> s[2] = s[1] + .009 =.999 >>>>>>>>>>>>>> s[3] = s[2] + .0009 =.9999>>>>>>>>... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Chris M. Thomasson | 16/10/17 02:44 م | On 10/14/2017 4:50 PM, FromTheRafters wrote:
> Chris M. Thomasson has brought this to us : >>>>>>>>>>>> At what iteration will the infinite accountant inform you that >>>>>>>... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 16/10/17 02:55 م | On Monday, 16 October 2017 17:44:29 UTC-4, Chris M. Thomasson wrote:
> > For some reason it always seems that way. Teachers have been unable to > > get students to shake that feeling of some little tiny something being > > swept under the rug. Because it can't be swept under the rug! Chuckle. > Rather, they teach them not to worry themselves overmuch about it and just trust the math because it works. The problem is the myth doesn't work. S = Lim S has infected all of mainstream mythmatics. Even the bogus mainstream formulation of calculus is infected with it. > Agreed. I like expanding digits of a fraction wrt precision > requirements; like detecting cycles; counting iterations; and plotting. The repeated decimals are simply a consequence of trying to measure a number in a base where it can't be measured. 1/3 is and always will be more accurate than 0.333... taken to any number of places you like. > > Imagine coloring points with a limit based on normalizing how close the > partial sum is to the iteration that takes it to the limit occurs. The > distance would be mapped to a fresh 0...1 interval. It wound not be zero... |
| unk...@googlegroups.com | 16/10/17 04:24 م | <لقد تم حذف هذه الرسالة.> | |
| Re: It is a very bad idea and nothing less than stupid to deny that 1/3 = 0.333... | Dan Christensen | 16/10/17 04:30 م | On Monday, October 16, 2017 at 5:55:54 PM UTC-4, John Gabriel wrote:What needs to be swept under rug is your Wacky New Calclueless and all its obvious failings. Fortunately, they have been amply exposed here. Nothing succeeds like success! You mean you HOPE that blunder of yours here will infect all of mathematics. Not much chance of that, Troll Boy. > > requirements; like detecting cycles; counting ... |
| Re: It is a very bad idea and nothing less than stupid to deny that 1/3 = 0.333... | Julio Di Egidio | 16/10/17 04:36 م | On Tuesday, October 17, 2017 at 1:30:42 AM UTC+2, Dan Christensen wrote:<snip> > > 1/3 is and always will be more accurate than 0.333... taken to any> Wrong again, Troll Boy. 1/3 will always be EQUAL to 0.333... What a > moron! And here comes Dan Christensen: the other side of a single-sided coin. *Plonk* Julio |
| Re: It is a very bad idea and nothing less than stupid to deny that 1/3 = 0.333... | Transfinite Numbers | 16/10/17 04:53 م | |
| Re: It is a very bad idea and nothing less than stupid to deny that 1/3 = 0.333... | Julio Di Egidio | 16/10/17 05:23 م | You have snipped the context, it was not a gratuitous comment. Yours is.
Who pays you to find the time to spam and troll sci.math so quite systematically?? That's what I'd like to know. Maybe it is your mom, ultimately it's always my taxes!! LOL... fuck you. Anyway your kind is doomed, the only remaining question is whether you stupid cunts will manage to kill us all in the process. I'm kidding: you just fucking wake up if you can, or be lost forever. *Plonk* Julio |
| Re: It is a very bad idea and nothing less than stupid to deny that 1/3 = 0.333... | Eram semper recta | 16/10/17 05:40 م | Agreed. He is a troll and crank deluxe.
> > Julio |
| Re: It is a very bad idea and nothing less than stupid to deny that 1/3 = 0.333... | Eram semper recta | 16/10/17 05:43 م | On Monday, 16 October 2017 19:36:15 UTC-4, Julio Di Egidio wrote:He knows his days are numbered and is desperately mounting a last stand. Chuckle. No one pays attention except to poke fun at him. He deserves it because he is a libeler, not to mention ignorant, stupid and beyond correction. He is infuriated that I am commenting here and oft times I'll post something just to get him annoyed. It works every time! > > *Plonk* > > Julio |
| Re: It is a very bad idea and nothing less than stupid to deny that 1/3 = 0.333... | Eram semper recta | 16/10/17 05:49 م | On Monday, 16 October 2017 20:23:06 UTC-4, Julio Di Egidio wrote:Well, gratuitous is tetrasyllabic so Jan Burse will not understand. He barely manages comprehension with monosyllabic words. Two syllables are a stretch for him. >I suspect the mainstream establishment has a hand in this otherwise Burse is unemployed and has a lot of idle time on his hands. It is my opinion that he uses VR to dictate the crap he posts here in screeds. > ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 16/10/17 06:26 م | On 10/16/2017 3:39 PM, netzweltler wrote: >> By Dedekind's point-between property of the line, we know>> '0.333...' is like someone objecting to 2 + 2 = 4 because they >> refuse to define '4' as the integer after '3'. >> >> Suppose that instead we called that point that you agree exists >> 'Sally'. Would you object to these statements? >> 0.3 =< Sally =< 0.4 >> 0.33 =< Sally =< 0.34 >> 0.333 =< Sally =< 0.334 >> ... >> >> If you don't object, why do you object to a different >> name 0.333... ? >> >> If you do object, why do you object? > 'Sally' hasn't been defined in mathematics yet. So, it's ok > if you call that point 'Sally'. And you will come to the > conclusion that Sally = 1/3. > > 0.333... has a meaning already - just like 1 has. > You cannot use it for your purpose. Either 0.333... _already_ has the meaning (or an equivalent) that I want to give it for my purpose (and I don't care that I can't give it that meaning _again_ ). -- or 0.333... _does not_ already have a meaning and I _now_ give it the meaning I want to give it. Either way, 0.333... ends up having a meaning that I can use for my purpose. Here is the meaning that 0.333... already has, according to Wikipedia, if we're really going the "already defined" route. See, in particular, the _definition_ at thebottom of the first quote. 0.333... does not have infinite additions. <wiki>[Decimal representation] A _decimal representation_ of a non-negative real number r is an expression in the form of a series, traditionally written as a sum r = SUM_[i=0...inf] a[i]/10^i where a[0] is a nonnegative integer, and a1, a2, ... are integers satisfying 0 =< a[i] =< 9, called the digits of the decimal representation. The sequence of digits specified may be finite, in which case any further digits a[i] are assumed to be 0. Some authors forbid decimal representations with a trailing infinite sequence of "9"s. This restriction still allows a decimal representation for each non-negative real number, but additionally makes such a representation unique. The number defined by a decimal representation is often written more briefly as r = a[0].a[1]a[2]a[3]... That is to say, a[0] is the integer part of r, not necessarily between 0 and 9, and a1, a2, a3, ... are the digits forming the fractional part of r. Both notations above are, *by definition* , the fol... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 16/10/17 07:17 م | Wikipedia is nonsense. 0.333... IS by definition an *INFINITE SERIES*. The word SERIES comes from a Greek word σειρά which means objects that are lined up. In the case of mathematics series, these objects are terms that are somehow related. In this case, a geometric series states the relationship clearly and it is also stated as a SUM. The word series is synonymous with sum. The sequence came from the series and it lists the partial sums.
It is from this sequence that the LABEL/NAME idea of "0.333..." arises. 0.333... is not derived from any infinite algorithm because like infinite additions, there is no such thing as an infinite algorithm, and YET! ... it is from the sequence that this label is chosen. Why was not "0.3333..." chosen? Or "0.333333333333..." chosen? In any case, the idea is juvenile because 0.333... is NEVER a unique label. Why? Coz there is no such thing as an infinite series or sequence. So you do notice now that a series is DEFINED as a SUM. A lot of irrelevant babble that serves no purpose except perhaps to be a distraction. It won't work on Netz. > > Both notations above are, *by definition* , the following > _limit of a sequence_ : > > r = lim_[n->inf] SUM_[i=0...n] a[i]/10^i Not a chance! The first r is very different from the second r. It's amazing that you don't realise this. You can't simply define an apple to be an ... |
| Re: It is a very bad idea and nothing less than stupid to deny that 1/3 = 0.333... | Dan Christensen | 16/10/17 07:42 م | > > give... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 16/10/17 09:12 م | >Yes. A definition which is also a theorem. When we talk about LUB, we mean the same thing as LIMIT. It doesn't affect Netz's argument which is solid.
It is either a theorem or a definition, not both. >S = Lim S is Euler's definition, not yours. You are simply a nobody who dare not step out of line. But that is not the one anyone works with so if it was eulers, who cares? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 17/10/17 03:05 ص | On Tuesday, 17 October 2017 00:12:51 UTC-4, Zelos Malum wrote:Nonsense. A theorem is derived from a definition which has been evaluated to be true. EVERYTHING starts with a definition you moron. It is the fundamental building block of LOGIC. Get an education! Liar. S = Lim S is the only support for nonsense like 0.333... = 1/3 and 0.999... =1. It is also the reason mainstream mathematics and calculus especially is flawed. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 17/10/17 08:34 ص | Am Montag, 16. Oktober 2017 23:17:34 UTC+2 schrieb burs...@gmail.com:[...] Why using a different word? "sum" is a real good word for what *I* am doing: |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 17/10/17 08:46 ص | Do not feed the troll.
|
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 17/10/17 08:51 ص | Yes, but there is always need in math, to have
unique terminology, or some context which allows to make the distinction. But you are up to blurr the distinction, and especially you are up to draw analogies between points and segments. But such a program will fail, because for example: - sum of bozo - sum of series are not the same thing. But if you treat them as if they were the same, well then...you could also start and treat 0 and -1 the same. What could be the result? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 17/10/17 12:29 م | Am Dienstag, 17. Oktober 2017 03:26:47 UTC+2 schrieb Jim Burns:> >... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 17/10/17 12:49 م | Infinitely many additions of what? Line segments?
Input is line segments, and the output is a line segment? Or points? Input is points, and the output is a point? Am Dienstag, 17. Oktober 2017 21:29:36 UTC+2 schrieb netzweltler: > Ok. If 0.3 + 0.03 + 0.003 + ... is "defined to be" the limit 1/3. How do I write in a mathematical way if I don't mean the limit. What if I simply _mean_ infinitely many additions? > > [...] |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 17/10/17 12:55 م | What are line segments? If [a,b] is a line segment,
is then also a [a,b) a line segment? How do you "see" that the two are different? Is there some geometric interpretation or is this more abstract? Could you define the difference between [a,b] and [a,b) ? What is your definition? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 17/10/17 01:04 م | > > > if you call that point 'Sally'. And you will come to the> > > 0.333... has ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 17/10/17 01:06 م | You see for each point p, there are two
candidates a line segments [0,p] and a line segment [0,p). isn't this funny? And its even not related to some base, like in this non-uniqueness: 0.999... -and- 1.000... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 17/10/17 01:09 م | > > > > 0.333... has a meaning already - just like 1 has.> > > > You cannot use it f... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 17/10/17 01:11 م | On Tuesday, 17 October 2017 16:04:04 UTC-4, John Gabriel wrote: > > > > 0.333... has a meaning already - just like 1 has.> >... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 17/10/17 01:14 م | > > > > > You cannot use it for your purpose.> > > > I want to ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 17/10/17 01:22 م | Ok, assume in your world a point p is allowed to
corresponds to a line segment [q,q+p]. And you base your addition on set union. On what do you base subtraction. Strictly 3-2, would give: [0,3] \ [0,2] = (2,3] Oops now the interval is open on the left side. So we have four possibility [a,b], [a,b), (a,b] and (a,b). Maybe you just say, subtraction is a solution which works for addition, so we would have: [0,3] - [0,2] = [2,3] Because: [0,2] + [2,3] = [0,3] But then you have created interior/exterior functions. Something similar to Lim, respectively which can be used to bootstrap Lim. Interestingly Giuseppe Peano did also formalize such operators I(.) and E(.): §10. Quantitatum systema interior, exterior, limes clasis a https://archive.org/stream/arithmeticespri00peangoog#page/n38/mode/2up > line segment [0,p). isn't this... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 17/10/17 01:29 م | Giuseppe Peano writes (L=limes classis,
I=interior, E=exterior): L a = (- I a) (- E a) Not sure what it means and when it makes sense. Just writing (-I a) and (- E a) in sequence could mean intersection, and - could mean complement. Also no sure what K Q means, sequence or set?. > which can be used to bootstr... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 17/10/17 04:18 م | On 10/17/2017 3:29 PM, netzweltler wrote: >> Here is the meaning that 0.333... already has, according to>> See, in particular, the _definition_ at the bottom of the >> first quote. 0.333... does not have infinite additions.A reminder: the "already defined" meaning of 0.333... is upthread and also in Wikipedia under "Decimal representation". A reminder: that's defined to be the limit of the finite partial sums. I wouldn't usually be so nitpicking careful about all of this, but these distinctions seem to be central to our discussion. That is the key to writing in a mathematical way. It's not always easy to do. And it's not always obvious, except perhaps in retrospect, that what we end up saying means what we set out to say. For example, if f: B -> C is a function between topological spaces B and C, we say that f is *continuous* if, for every open set Y in C, its inverse image X = f^-1(Y) in B is an open set. It might not be immediately obvious that open X = f^-1(Y) of open Y is a good way to say that f is continuous, but seeing that it is, in one sense, is the point of doing mathematics. Suppose that you simply _mean_ infinitely many additions. Are you prepared to _say_ "infinitely many ideas" in some way that might turn out to not look at all like infinitely many additions? Maybe it will look as different from your idea of "infinitely many additions" as X = f^-1(Y) does from someone's idea of continuity (my own naive notion, at least). One thing we _can't_ say in answer to the question "What does 'infinitely many additions' mean?" is just "Infinitely many additions". That doesn't answer the question. We ask because we don't know, so we are left no wiser with that answer. We need to answer using terms that we already know. We already know how to add finite sequences of numbers and limits of sequences, so these are concepts we could build with, if we want to. Let's see if we want to. I already made two arguments (generalized) which you apparently accept that 0.3 + 0.03 + 0.003 + ... cannot be _less_ than 1/3 and that it cannot be _greater_ than 1/3. From this, and because the reals are linear, it follows that _if_ 0.... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Dan Christensen | 17/10/17 04:51 م | On Tuesday, October 17, 2017 at 4:09:51 PM UTC-4, John Gabriel wrote:
> > Oh wait, I forgot: actually we do something like that - it's called infinite division, you know, 1 -:- 3 which gives us 0.333... We know that 0.333... = Lim(n --> oo): Sum(k=0,n) 0.3 * 0.1^k = 0.3 /(1 - 0.1) = 1/3 = 1 -:- 3 What's your point, Troll Boy? Dan Download my DC Proof 2.0 software at http://www.dcproof.com Visit my Math Blog at http://www.dcproof.wordpress.com |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 17/10/17 04:59 م | On Tuesday, 17 October 2017 19:18:57 UTC-4, Jim Burns wrote:> That is the key to wri... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 17/10/17 09:49 م | >Nonsense. A theorem is derived from a definition which has been evaluated to be true.A definition isn't evaluated to be true, it is just something we declare to be a certain way. It is like I declare what I am holding to be a "Vlanto", it is so because I define it so. But being derived from definitions mean it isn't a definition, it means it is a theorem. Definitions or axioms is where things start. Which is what WE HAVE FUCKING TOLD YOU! Except mainstream says S=lim S_n, not S=lim S. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 18/10/17 01:30 ص | Am Dienstag, 17. Oktober 2017 22:22:54 UTC+2 schrieb burs...@gmail.com: > Ok, assume in your world a point p is allowed toThat's ok. So, what are you trying to teach me? (2, 3] means [2, 3] with point 2 missing. > https://archive.org/stream/arithmet... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 18/10/17 01:42 ص | > the reals are linear, it follows that _if_ 0.333... has any
> value at... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 18/10/17 04:56 ص | Shut up moron. These things have been explained to you many times. Shut up now. You are boring me.
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 18/10/17 04:58 ص | > > value at all, then the val... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 18/10/17 05:19 ص | >Shut up moron. These things have been explained to you many times. Shut up now. You are boring me.I will once you actually start arguing against the proper mathematical object and not your delusional version. I won't let your dishonesty go by unchallanged. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 18/10/17 05:57 ص | BLA, BLA, BLA, I AM A FUCKING IDIOT - ZELOS MALUM
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 18/10/17 06:22 ص | Comes from the one that cannot even state a definition correctly. I have never once seen you state one correctly.
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 18/10/17 06:27 ص | Bla, bla, bla, more shit from Zelos idiot malum.
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 18/10/17 06:30 ص | Again, comes from the one that can't state definitions correctly even when pointed out to him and is acting like a child that has lost.
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 18/10/17 07:45 ص | There is no problem with infinitely many additions per
se. A convering sum of series has infinitely many additions. A diverging sum of series has infinitely many additions. Other operators that send some sequence or set to some value, might also accept an infinitude of steps or elements. And they might yield other results. Its not about *what* the intermediate input is, its about *how* the intermediate input is examinded, and *what* output is generated If you have a series: Or a series: 1 + 1 + 1 + ... In both cases the intermediate input is infinitely many steps. By intermediate input I mean the following translation of a sum of series to upper case Lim: Lim (0.3, 0.33, 0.333, ...) Lim (1, 2, 3, ...) Whether it diverges or converges, the intermediate input is in both cases an infinite sequence: (0.3, 0.33, 0.333, ...) (1, 2, 3, ...) The upper case Lim operator has as signature: Lim : (N -> V) -> V u {undef} So it has as intermediate input: N -> V: A sequence, a mapping from indexes in N to values in V And it has as output: V u {undef} : A value V or undef. So yes I agree that infinite many things are involved, these infinitely many things the intermediate input are pre-calculated from another input, namely the summands. So the intermediate input to the Lim operator, has again some schema how it is computed when we have a sum of series at hand. It is that each step in the sequence is a partial sum: (0.3, 0.33, 0.333, ...) = (0.3, 0.3+0.03, 0.3+0.03+0.003, ...) (1, 2, 3, ...) = (1, 1+1, 1+1+1, ...) But when we agree that the intermediate intput to the Lim operator is the sequence of partial sum, then forming this partial sums and making up the sequence is not really the business of the upper case Lim operator. The upper case Lim operator has a much more difficult business. It must decide - Whether the sequence converges or not - And if it converges what is the limit L For this it needs to see all the infinitely many steps of the sequence. It needs to have available the whole series. Which is for example something that WM claims impossible. And JG argues sometimes also against this possibility. For how the Lim operator deals with the whole series, this is part of its definition. You can of course also define other operators, like for example a limit of bozo: Bozo : (N -> V) -> V u {undef} Tell us your Bozo operator and the domain V, and we might start thinking about whether it is related to the classical Lim for the domain R. > > open set Y i... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 18/10/17 07:52 ص | You can view the upper case Lim as an attempt to
factor the problem in two subproblems, and to channel the discussion. The two subproblems are: - Obtain whole sequence from summands - Apply limit operator to whole sequence If you don't agree with this factoring of the problem into two subproblems. Then maybe show us how you would factor the problem. Obviously JG tells us again and again, when he hallucinates about S=Lim S Euler, that there are some objects involved that have many sides like series, sequence, etc.. Yes we know that already, sum of series can be factored into sequence and upper case Lim. But maybe we can factor the problem into Bozo1 and Bozo2, and thats what is bugging some posters here. Who knows? The posters need to explain themselfs. > > > > How do I wri... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 18/10/17 08:33 ص | On 10/18/2017 4:42 AM, netzweltler wrote:Can we take one thing off the table? The conventional definition of infinite decimals does not have infinite additions. We've seen the Wikipedia page, and we agree that the definition there is conventional and that that one there does not use infinite additions, correct? I feel as though I need to continually qualify what I'm saying so that someone freshly coming upon this thread will not be confused by talk of infinitely many additions. What you're doing is not the conventional thing, correct? [...] >> ---- >> So, I already know what _I_ mean by 0.333... and so on. >> I need to hear from you as to what _you_ mean by >> "infinitely many additions" when you simply _mean_ just that. >> But you don't need much in your description. You only[*] >> need to describe it as resulting in some point. > > Do we agree, that "1 + 1 + 1 + ..." means 'infinitely many > additions'? Even if there is no resulting point on > the number line? I don't know how to even think about "infinitely many additions" without using something like limits.[1] I looked on the web for weird series, to inspire my imagination, but even there, for series like 1 - 1/2 + 1/3 - 1/4 + 1/5 - 1/6 + ... what we see is a series that has _different limits_ if the terms are summed in a different order. If I agreed, my agreement would be meaningless. Even my dis... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 18/10/17 09:13 ص | On Wednesday, October 18, 2017 at 5:33:17 PM UTC+2, Jim Burns wrote:
Just one thing first. When we are talking about an /infinite series/ "in general", we might consider it in the following way, imho. ACTUALLY, we are dealing with a SEQUENCE of "terms" with the "idea" to sum them up. So instead of writing a_1 + a_2 + a_3 + ... (as usual) we might as well write Sum (a_1, a_2, a_3, ...) or "short" Sum (a_k) . (It seems to me that there are relations to my "Lim" approach concerning sequences.) Now we may say that "the series is convergent" (in the context of real analysis) if Sum (a_1, a_2, a_3, ...) e IR , otherwise we might again adopt your special "value" <Divergs>: Sum (a_1, a_2, a_3, ...) = Divergs , and say that "the series is divergent". We might consider now how to DEFINE "Sum". [...] Hmmm... I guess this approach might help to clarify some things (at least for me). We might actually call an ordered pair (Sum, (a_k)) an /infinite series/. The "sum of the series" would be the "result" of applying the operation Sum to the sequence (a_k) (if the series "converges" that is). If Sum is applied to a finite sequence, say, (a_1, ..., a_n) then Sum (a_1, ..., a_n) := a_1 + ... + a_n . |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 18/10/17 09:22 ص | On Wednesday, October 18, 2017 at 6:13:52 PM UTC+2, Me wrote:The infinite series (Sum, (a_k)) /converges/ iff the sequence (a_1, a_1+a_2, a_1+a_2+a_3, ...) converges. In this case Sum (a_k) := Lim (a_1, a_1+a_2, a_1+a_2+a_3, ...) . |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 18/10/17 09:26 ص | On Wednesday, 18 October 2017 11:33:17 UTC-4, Jim Burns wrote:False. You cannot have "infinite" decimal expansions without "infinite" additions. They makes ZERO sense. The very fact that these are viewed in relation to a LIMIT implies infinite addition. Nope. The Wikipedia Moronica is edited by every Tom, Dick and Moron including you! It's not reliable. Ditch that feeling because you are doing nothing but annoying those who matter. Nope. He is very much doing the conventional "thing". The limit is determined from the partial sums. >Oh poppycock! You would never think of limits had Euler not thought of infinite additions. The limit is that value which would never be attained even if infinite additions were possible. > I loo... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 18/10/17 09:30 ص | On Wednesday, 18 October 2017 12:13:52 UTC-4, Me wrote:Same thing as I have written many times. The limit of the SERIES is also the limit of the SEQUENCE because the SEQUENCE is composed of the partial sums of the SERIES. To say that it has a limit is sufficient. We don't care whether it is a rational number or an incommensurable magnitude. <nonsense which is not needed> |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 18/10/17 10:57 ص | Still miles away from anything like S=Lim S from Euler.
Thats just your hallucination. For example sentences such as follows: Are completely meaningless. Since you didn't define what "infinite additions" here mean. What do you mean by "infinite additions"? The first problem is you would need to write "infinite many additions", because "infinite additions" could also mean the following, divergence: 1 + 1 + 1 + .... Here we have: lim n->oo S_n = diverges But its a special form of divergence, namely towards positive infinity, and for this we have again a different notation namely: lim n->oo S_n = oo The following two: lim n->oo S_n = a (1) lim n->oo S_n = oo (2) Have a different content, it can be translated as: forall e forall n>N(e) |S_n - a| < e (1') forall k forall n>N(k) S_n > k (2') So please do us a favor and do not talk about "infinite addition". It could mean two things "infinite many additions" and "infinite large addition". In as far, obviously Euler thought about "infinite many additions". Infinite series means always "infinite many additions". This is not an invention by Euler. "infinite series" are always conceived as "infinite many additions". This was already the case for Archimedes. What do you think this squaring by Archimedes means: 1 + 1/4 + 1/16 + 1/64 + ... = 4/3 https://en.wikipedia... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 18/10/17 11:20 ص | There is a third case, for example this series here:
1 - 1 + 1 - 1 + ... It is none of the cases (1) or (2): > addition... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 18/10/17 12:29 م | Am Mittwoch, 18. Oktober 2017 17:33:17 UTC+2 schrieb Jim Burns:> >> I n... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Julio Di Egidio | 18/10/17 12:33 م | On Wednesday, October 18, 2017 at 9:29:54 PM UTC+2, netzweltler wrote:<snip> > I don't know how to deal with your statement "I don't know how to even > think about "infinitely many additions" without using something like> Do you mean: > > A. "1 + 1 + 1 + ..." ARE NOT infinitely many additions The meaning of "1+1+1+..." *is* a limit of sums. Julio |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 18/10/17 01:52 م | Hi,
Thats the good thing about category theory, it makes composition of subproblems visible. https://en.wikipedia.org/wiki/Category_theory Even Alonzo Church didn't think about this, in his lambda calculus composition can be simply expressed by juxtaposition. Ok lets abuse category theory a little bit, and use the composition operator ∘ to clarify things: 1 + 1 + 1 + ... = Lim ∘ (1,1+1,1+1+1,...) 0.3 + 0.03 + 0.003 + ... = Lim ∘ (0.3,0.3+0.03,0.3+0.03+0.003,...) Does this make your questions A, B, C superflous? Have a Nice day! BTW: There are even limits in category theory and wiki wants to sell me: An important property is that taking direct limits in the category of modules is an exact functor. Which baffles me, and leads me to the conclusion that more ink has been spilled over limits in math, than any other topic. > > We've seen the Wikipedi... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 18/10/17 02:03 م | False. Especially seeing that "1+1+1+..." has NO limit.
> > Julio |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 18/10/17 02:04 م | But as functors they are more type constructors than
simple operators. So we could introduce a functor LIM. If then Q are the rational numbers, we might maybe have that for the real numbers R: R = LIM Q But things are more confusing, category theory prefers the notion of co-limit: "the notion of colimit generalizes the notion of direct sum" https://ncatlab.org/nlab/show/colimit |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 18/10/17 02:04 م | > > >> So, I already know what _I_ mean by 0.333.... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 18/10/17 02:11 م | Who Netzweiler? Mr Banana John Gabriel?
BTW: "1+1+1+..." is a limit is true, in the sense that it is a limit application. sum of series notation is always a limit application. We have namely: 1+1+1+... = lim n->oo n = oo But this is extremly advanced limit theory and extremly advance notation, and extemly advance lingo. Because it invokes the oo symbol two times, without introducing oo in the domain V. But the definition is not so difficult: means: You find the definition here: https://en.wikipedia.org/wiki/Limit_of_a_sequence#Infinite_limits > > B. "0.3 + 0.03 + 0.003 + ..." ARE NOT infinitely many additions > > C. "0.3 + 0.03 + 0.003 + ..." ARE infinitely many additions, iff the result is a limit > > He means S = Lim S. > > > > > [...] something about 'Bananas' and +'-operator [...] |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 18/10/17 02:17 م | > > > >> So, I already know what _I_ mean by 0.333... and so on. > > > >> I need to hear from you as to what _you_ mean by> > > >> But you don't need much in your description... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 18/10/17 02:22 م | Nope, archimedes use neither contradiction
nor some incommensurable bla bla. The series has not an irrational value: Check your facts super-idiot. Am Mittwoch, 18. Oktober 2017 23:17:59 UTC+2 schrieb John Gabriel: > Archimedes did not use limits but rather an argument by contradiction and the Archimedean property which states that if x is any magnitude (commensurable or incommensurable with any other magnitude) then there exist commensurable magnitudes (aka rational numbers) m and n with m < n, such that m < x < n. > > Note how S = Lim S fails horribly in Archimedes' quadrature of the parabola. It has infected ALL of mainstream mythmatics and calculus. > > https://www.youtube.com/watch?v=-8JAbBJ9a0w |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Julio Di Egidio | 18/10/17 02:39 م | You miss the point: the meaning of "1+1+1+..." *is* lim_{n->oo} of the
partial sums. Whether that limit exists or not is a subsequent issue. Learn the language. Julio |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 18/10/17 02:42 م | I am certain you are a paid troll.
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 18/10/17 02:43 م | Bollocks. The meaning of "1+1+1+..." is "infinite" SERIES. NOTHING ELSE!
> > Learn the language. > > Julio |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 18/10/17 03:07 م | According to Heath there are induction that Euclid X.1
was used by Archimedes and that he also refered Eudoxus. See comment to Euclid X.1 here: The thirteen books of Euclid's Elements by Euclid; Heath, Thomas Little, Sir, 1861-1940, ed. and tr; Heiberg, J. L. (Johan Ludvig), 1854-1928 https://archive.org/stream/thirteenbookseu03heibgoog#page/n25/mode/2up Interestingly Euclid X.1 is also used in show that pi is a constant ratio later on. it must be somewhere in the same book. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 18/10/17 03:08 م | Corr.:
...indications that Euclid X.1 was use... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 18/10/17 03:18 م | > Am Mittwoch, 18. Oktober 2017 17:33:17 UTC+2 >>>>> Am Dienstag, 17. Oktober 2017 03:26:47 UTC+2Do you agree that the Wikipedia definition of infinite decimals (i) is conventional, and (ii) does not use infinite additions? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 18/10/17 03:26 م | BTW: Your video below shows some fundamental
confusion of yours bird brain John Gabriel. You claim for example that the straight lines can never be the curved line of the parabola. Well, well, we all have a deja vue here, its a rather trivial statement BTW. (*) Its like the partial sums can never be the sum of series. But what about the limit? Isn't the curved line the limit of the whole of all straight lines? If yes why? If no why not? (*) In modern algebra you would probably show something that f(x)=a*x^2+b*x+c and g(x)=d*x+e cannot have more than 3 points in common. But what about the points of the limit? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 18/10/17 03:33 م | Since Archimedes does a bisection on both sides,
he constructs a complete binary tree. You JG, have a nonsense Cantor video somewhere saying, that all reals are countable and found as nodes in the tree. Modern view is that the infinite paths are also needed for the reals, and that they are uncountable many. Anyway: - if we would only focus on rational numbers, we would find all points of the curved line already in the complete binary tree as nodes. - for the real numbers, we could look at the infinite paths in the complete binary tree by archimedes, and would find them as well. So if JGs nonsense Cantor video were true, the curved line would be constructed by Archimedes even more easily, than as is the common believe, namely that JGs Cantor video is complete imbecil. > You claim for example that ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 18/10/17 03:42 م | Corr.:
cannot have more than 2 points in common. (no degenerated f(x) considered here)
|
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 18/10/17 03:44 م | On 10/18/2017 3:29 PM, netzweltler wrote: >>> Do we agree, that "1 + 1 + 1 + ..." means 'infinitely many >> I don't know how to even think about "infinitely many >> additions" without using something like limits.[1] I looked>> disagreement would be meaningless. Without limits or a >> cousin of limits, I don't know what you mean. >Maybe it would be clearer if I had said "I don't have a guess at _what you mean_ by "infinitely many additions if it does not involve limits or something like limits." We could talk about what *I* mean by various things, but we've done that quite a bit already. It sums up pretty well as 0.333... = LUB{ 0.3, 0.33, 0.333, ... } > Do you mean: This would be better put: "Do you (Burns) think I (nerzweltler) mean: I don't know what you mean. > B. "0.3 + 0.03 + 0.003 + ..." ARE NOT infinitely many additions I don't know what you mean. ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 18/10/17 03:51 م | So should we use the word "construction" for
the complete binary tree by Archimedes. Is he up to create some fractal monster? I guess no, the Greek only wanted to measure or put into relationship something. And for measurement, measuring: 1.000... Is as good as measuring: 0.999...
> BTW: Your video below shows some fundamental> But ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 18/10/17 06:01 م | Yep. The oracle Euler decreed S = Lim S.
is S = Lim S S = 0.333... = { 0.3, 0.33, 0.333, ... } Lim S = 1/3 0.333... = 1/3 S = Lim S! > I don't know w... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 18/10/17 06:13 م | On Thursday, October 19, 2017 at 3:01:29 AM UTC+2, John Gabriel wrote:Can you prove that claim? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 18/10/17 06:26 م | On Wednesday, 18 October 2017 21:13:34 UTC-4, Me wrote:> > 0.333... = 0.3+0.03+0.003+... >Have done it so many times. Last time: From the series 0.333... = 0.3+0.03+0.003+..., the sequence { 0.3, 0.33, 0.333, ... } is derived with terms being the partial sums. Call the sequence S, so that S = { 0.3, 0.33, 0.333, ... } Lim S = 1/3 or LUB (S) = 1/3 So, S = Lim S It does not matter if S is a series or a sequence because both have the same limit and S = Lim S. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 18/10/17 06:33 م | On Thursday, October 19, 2017 at 3:26:04 AM UTC+2, John Gabriel wrote: YOU FUCKING ASSHOLE, FULL OF SHIT!!! I WROTE:> > 0.333... = { 0.3, 0.33, 0.333, ... } > >YOU ARE A VERY ILL MAN, JOHN. YOU REALLY SHOULD SEEK FOR HELP! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 18/10/17 06:39 م | You did Lim SQ, and not Lim S.
You did Lim { 0.3, 0.33, 0.333, ... }. So basically you have S = Lim SQ. So a sum of series consists of two subproblems: - forming SQ for S - taking the limit of it BTW: You should use round parenthesis, not curly parenthesis. Curly parenthesis are for set. Round parenthesis are for sequence. Sequence is important, since the limit is not immune to reordering. But still no S=Lim S, nowhere. Thats just a hallucination of you bird brain John Gabriel. |
| unk...@googlegroups.com | 18/10/17 06:46 م | <لقد تم حذف هذه الرسالة.> | |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 18/10/17 06:50 م | On Thursday, October 19, 2017 at 3:39:48 AM UTC+2, burs...@gmail.com wrote: [...]
No, I DIDN'T ask for that! Actually, I wrote: > > > > > > > > 0.333... = { 0.3, 0.33, 0.333, ... } > > > >Since JG claimed in his post that 0.333... = { 0.3, 0.33, 0.333, ... } . This psychotic asshole full of shit not only suffers from a distorted perception, but actively distorts reality by altering quotes. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 18/10/17 07:00 م | Corr.:
- forming SQ for "S"Where "S" is the formal input of series, which has marks and context, so that we can identify a form S_n. Since we are just at the beginning of the theachings of formal systems, here a little recapitulation: - "2+2" would be a formal input - 4 would be the meaning or value of it A sum series can have many different formal inputs, and can use more or less context. What comes for example to mind is: - a1 + a2 + a3 + ... - lim n->oo sum_i=1^n ai - lim n->oo sn where sn=sum_i=1^n ai But the above uses lower case limit operator. But what you want to show us is upper case limit operator. Upper case limit operator works only as: S = Lim SQ when we are inside math, only the above works, since upper case limit operator is something that works on the level of mathematical object. The idea is not that upper case limit operator is an operator that works on the nominal level, which would have access to the form, and could do: S = Lim "S" Mathematics avoids this blurring of meta-level and object-level. If you want to work with both levels you need special notation. one such notation could be the double quote (") as used above, what is also common is to use: top left corner <meta-object> top right corner Like here: More formally, let ⌜A⌝ denote the Gödel number of arithmetical formula A. By the top left corner and top right corner, you wo... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 18/10/17 07:13 م | Maybe JGs illness is a form of Frege Puzzle,
something is wrong with the perception of an operator such as Lim. > More formally, let ⌜A⌝ denote... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Dan Christensen | 18/10/17 08:43 م | On Wednesday, October 18, 2017 at 9:01:29 PM UTC-4, John Gabriel wrote:> > > I don'... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 18/10/17 10:32 م | On Wednesday, 18 October 2017 21:33:23 UTC-4, Me wrote:What you wrote is unimportant. What I meant is what matters. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 18/10/17 10:34 م | On Wednesday, 18 October 2017 21:50:21 UTC-4, Me wrote:It's pretty obvious that was a typo, but as an orangutan you are not aware of these things. |
| unk...@googlegroups.com | 19/10/17 05:02 ص | <لقد تم حذف هذه الرسالة.> | |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 19/10/17 05:16 ص | Seems like infini... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 19/10/17 05:21 ص | Am Donnerstag, 19. Oktober 2017 00:44:19 UTC+2 schrieb Jim Burns:> > "I don't know h... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | 666 | 19/10/17 09:58 ص | torstai 19. lokakuuta 2017 0.11.55 UTC+3 burs...@gmail.com kirjoitti:
> Who Netzweiler? Mr Banana John Gabriel? > > BTW: "1+1+1+..." is a limit is true, in > the sense that it is a limit application. > sum of series notation is always a > limit application. > > We have namely: > > 1+1+1+... = lim n->oo n = oo you are dividing by 0. sum of series is 1+1+1+... = 1/(1-r) = 1/(1-1) = 1/0 = oo |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 19/10/17 10:01 ص | > > > I don't know how to deal with your st... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 19/10/17 10:01 ص | Don't feed the troll.
|
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 19/10/17 10:08 ص | Yeah well thats a really cute coincidence!
But I guess you cannot use it to show: 1 + 1/2 + 1/3 + 1/4 + .. = oo Where oo isn't anything like 1/0, its not a value, its only a symbolism, here for: forall k exists N forall n>N H_n > k Where H_n is the parial sum: https://en.wikipedia.org/wiki/Harmonic_series_%28mathematics%29#Partial_sums |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 19/10/17 10:19 ص | A proper formalization without shortcuts would be:
forall k exists N forall n (n > N -> H_n > k) N,n are letters for natural numbers, aka indices into the sequence. k can be any rational number. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 19/10/17 10:20 ص | On Thursday, 19 October 2017 13:08:54 UTC-4, burs...@gmail.com wrote:You can O stupidicus maximus. The common ratio approaches 1 (in orangutan speak: its lime is 1): 1/2; 2/3; 3/4; 4/5; 5/6; 6/7; 7/8; 8/9 And so 1/2 / (1-1) = 1/2 /0 = oo That is called the varying geometric ratio in terms of limes (the fruit of course!). I farted and out it came. Smell and enjoy you moron!!! And unbearable troll! Chuckle. > > Where oo i... Shut up moron. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 19/10/17 10:27 ص | Ha Ha, nice try:
"if L = 1 or the limit fails to exist, then the test is inconclusive, because there exist both convergent and divergent series that satisfy this case." https://en.wikipedia.org/wiki/Ratio_test#The_test Indeed we have: L = lim n->oo H_n+1/H_n = 1 But it doesn't buy us anything. So how do you show: lim n->oo H_n = oo |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 19/10/17 10:51 ص | Sorry, my error, the ratios are correct.
1/(i+1) / 1/i is of course i/(i+1). But still inconclusive so far. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 19/10/17 11:40 ص | On Thursday, 19 October 2017 13:51:04 UTC-4, burs...@gmail.com wrote:> > > > 1 + 1/2... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 19/10/17 11:58 ص | The label sarcastic is not enough to cover
your stupidity bird brain John Gabriel. For example one might only marvel at posts as follows, how vaste stupidity can be: "One has to evaluate everything to the right of Not and then negate. Not good." https://groups.google.com/d/msg/sci.math/PxCUK0iXmR0/qAsFno5DBQAJ Do you miss the jungle ape man? Want a banana? Am Donnerstag, 19. Oktober 2017 20:40:33 UTC+2 schrieb John Gabriel: > Moron didn't even realise I was being sarcastic. > Go figure how stupid is birdbrains Jan Burse... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 19/10/17 12:02 م | Maybe try another hobby then your lousy lame
"AP brain fartism", how about cheese rolling? World's Stupidest Competition https://www.youtube.com/watch?v=dtvG9XDtjv4 |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 19/10/17 09:14 م | On 10/19/2017 8:02 AM, netzweltler wrote: >> Do you agree that the Wikipedia definition of infinite decimals> Seems like infinite additions to me: > r = SUM_[i=0...inf] a[i]/10^i > > r = a[0].a[1]a[2]a[3]... > > r = a[0] + a[1] + a[2] + a[3] + ... Just a little later in the quote, we see the Wikipedia definition of infinite decimals -- according to Wikipedia: r = lim_[n->inf] SUM_[i=0...n] a[i]/10^i If that's what you mean by infinite additions, then I do know what you mean by that, and I can answer your questions. However, those things that seem like infinite additions to you use limits, which I thought you didn't want to use. And, your long-used argument about none of the segments [etc] containing 1/3 does not apply to what Wikipedia defines as the value of 0.333... I am not asking about what _you_ mean by 0.333..., though. I am asking about the Wikipedia definition. r = lim_[n->inf] SUM_[i=0...n] a[i]/10^i (i) is conven... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 19/10/17 09:21 م | >>> "I don't know how to eve... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Julio Di Egidio | 19/10/17 09:26 م | On Friday, 20 October 2017 06:14:01 UTC+2, Jim Burns wrote:> [etc] containing 1/3 does no... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 19/10/17 09:37 م | Am Freitag, 20. Oktober 2017 06:14:01 UTC+2 schrieb Jim Burns:> > r = a[0] + a[1]/10 + a[2]/100 + a[3]/1000 + ... >I cannot see how limit is used in here r = SUM_[i=0...inf] a[i]/10^iLater the wiki quote says that *by definition* r = lim_[n->inf] SUM_[i=0...n] a[i]/10^iSo that SUM_[i=0...inf] a[i]/10^i = lim_[n->inf] SUM_[i=0...n] a[i]/10^i Sorry, I don't know how to deal with that. Looks like someone _really_ wants it to be the limit. > I am no... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 19/10/17 09:39 م | > >>> "I don't know how to even think about "infinitely
>... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Julio Di Egidio | 19/10/17 09:40 م | On Friday, 20 October 2017 06:37:36 UTC+2, netzweltler wrote:What do you mean by 0...inf? Julio |
| unk...@googlegroups.com | 19/10/17 09:44 م | <لقد تم حذف هذه الرسالة.> | |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 19/10/17 09:45 م | >> [etc] containing 1/3 does not apply to what Wikipedia >> I am not asking about what _you_ mean by 0.333..., though. >> Do you agree that the Wikipedia definition of infinite decimals >> r = lim_[n->inf] SUM_[i=0...n] a[i]/10^i >> (i) is conventional, and> Wh... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 19/10/17 09:46 م | r = a[0].a[1]a[2]a[3]... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 19/10/17 09:52 م | >>>>> many additions" witho... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Julio Di Egidio | 19/10/17 09:52 م | On Friday, 20 October 2017 06:46:02 UTC+2, netzweltler wrote: > r = a[0].a[1]a[2]a[3]...That only begs the question: the dots is informal notation that you are to precisely define. Julio |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Julio Di Egidio | 19/10/17 09:54 م | On Friday, 20 October 2017 06:45:01 UTC+2, Jim Burns wrote:<snip> > >> Do you agree that the Wikipedia definition of infinite decimals> > What's the point of that reiterated question? > > Isn't a misunderstanding about "infinite additions" > > exactly what he is having troubles with? > > In my opinion, what we (netzweltler and I) are disagreeing > about is what the definition of infinite decimals _should_ > be. IMO, he is just going round in circles. Still not sure about you... Julio |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 19/10/17 10:06 م | On 10/20/2017 12:37 AM, netzweltler wrote:> r ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 19/10/17 10:34 م | > Julio Problem is he cannot understand basic definitions. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Dan Christensen | 19/10/17 11:00 م | JG just makes up "definitions" on the fly, but he is unable to do much of anything with them. What can you prove, for example using his definition of a number: "A number is the measure of a magnitude?" Nothing. Likewise, his utterly useless definition of a set: "A set is a collection of objects." (Or something like that.) It might do as a dictionary definition, but is almost entirely useless in any kind of mathematical proof.
Dan Download my DC Proof 2.0 software at http://www.dcproof.com Visit my Math Blog at http://www.dcproof.wordpress.com |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 20/10/17 02:49 ص | On Friday, 20 October 2017 00:26:48 UTC-4, Julio Di Egidio wrote:> > use limits, which I thought ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 20/10/17 02:53 ص | Euler decreed it to be the limit. S = Lim S
His sheepish followers must remain faithful. Chuckle. > > [etc] containi... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 20/10/17 02:55 ص | It's what YOU mean by it, viz. "Infinite Series". Prof. Michael Hardy agreed with me in a Wikipedia debate in 2005 that Euler defined S = Lim S. He is a professor in mathematics and statistics.
And what are you? A moron. > > Julio |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 20/10/17 02:56 ص | > > What's the... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 20/10/17 02:57 ص | Delusional much? The ellipsis have been used since Newton you retard! The meaning is crystal clear: "infinite series".
**PLONK** > > Julio |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 20/10/17 03:45 ص | >His sheepish followers must remain faithful. Chuckle.What is with you and your obsession about Euler? We already said we don't care what he said. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 20/10/17 05:06 ص | >> And, your long-used argument... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 20/10/17 05:12 ص | FromTheRafters pretended :
>>... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Dan Christensen | 20/10/17 05:37 ص | On Friday, October 20, 2017 at 5:53:27 AM UTC-4, John Gabriel wrote:This was the biggest blunder of your sordid career, Troll Boy. You deliberately and falsely attributed this nonsensical equation to Euler. You should be ashamed of yourself. When I recently confronted you with the evidence, even you, pathological liar that you are, were forced to concede: "Of course he [Euler] did not write 'Lim S'... He did not talk about S." -- May 27, 2017 Later, you even tried to correct your blunder: “If S is a series, then Lim S = lim_{n->oo} S_n, the limit of the series." (Correctly stated) -- October 17, 2017 Any sane person would have then apologized and left it that. But not you, eh, Troll Boy? You continue to this day to repeat this malicious nonsense like some mindless bot. What a moron! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 20/10/17 06:58 ص | > >> And, your long-used argument about none of the segments > >> Do you agree that the Wikipedia definition of infinite decimals> >> r = lim_[n->inf] ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 20/10/17 07:00 ص | On Friday, 20 October 2017 06:45:32 UTC-4, Zelos Malum wrote:You care very much what he said! S = Lim S is the only support you have for the dumb definition 0.333... = 1/3. Euler Oagbar! Euler he is great! Euler he is one! Euler Oagbar! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Dan Christensen | 20/10/17 07:16 ص | On Friday, October 20, 2017 at 10:00:04 AM UTC-4, John Gabriel wrote:Wrong again, Troll Boy. First, "S = Lim S" was YOUR blunder, the biggest one of your sordid career. (See my previous posting just now.) We also have 0.333... = Lim(n-->oo): Sum(k=0,n): 0.3 * 0.1^k = 1/3 And 1/3 = 1 -:- 3 = 0.333... using long division. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 20/10/17 07:20 ص | Actually he is the stable centre. The rest of you are going around him in circles! Too funny.
|
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 20/10/17 07:25 ص | > > r = SUM_[i=0...inf]... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 20/10/17 07:30 ص | Nope. There is no such definition as S = LIM S, or S = Lim S,
or S = lim S. Look it up your self, I guess you can read and have internet access: Here is a picture of a definition: https://gist.github.com/jburse/e60242e2e02e611e4373df55bfc37953#gistcomment-2219906 Here is the wiki pedia article with the definition: https://en.wikipedia.org/wiki/Series_%28mathematics%29 Am Freitag, 20. Oktober 2017 15:58:16 UTC+2 schrieb John Gabriel: > S = LIM S is a very BAD DEFINITION (bad MEANING ill formed). |
| Re: It is a very bad idea and nothing less than stupid to deny that 1/3 = 0.333... | Dan Christensen | 20/10/17 07:58 ص | > > > r = SUM_[i=0...inf] a[i]/10^i> > > Later the wi... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Julio Di Egidio | 20/10/17 07:58 ص | I am not saying there is anything new, I am just asking for that definition.
And he won't answer... -- What the fuck is wrong with you? You too have troubles with that, or you just felt from the wrong side of the bed today? Julio |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 20/10/17 07:59 ص | > > > r = SUM_[i=0...inf] a[i]/10^i> > > Later the wiki quote says that *... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Julio Di Egidio | 20/10/17 08:01 ص | On Friday, October 20, 2017 at 4:25:31 PM UTC+2, John Gabriel wrote:
> Agreed. The ill-formed definition S = Lim S. You should stop spamming sci.math, all you have managed to prove so far is that you are a delusional incompetent moron... *Plonk* Julio |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 20/10/17 08:03 ص | Irrefutable evidence is already a misnomer, for a
"reading" of one person with no brains at all. There is no evidence at all. Only an attempt of "junkology" to instrumentalize some hallucination S=Lim S. Even if Euler made a blunder, it would be useless as an argument. If were a blunder, what would be the correct formulation in his booklet. Can you tell us, who to correct Euler? Am Freitag, 20. Oktober 2017 16:59:42 UTC+2 schrieb John Gabriel: > Every so often I must refresh this thread. Here is the irrefutable evidence of S = Lim S and it's never going away! > > https://www.linkedin.com/pulse/eulers-worst-definition-lim-john-gabriel |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Dan Christensen | 20/10/17 08:08 ص | > > > > Later the wiki quote says that *by definition*
> > > > r = lim_[n->inf] SUM_[i=0...n] a[i]/10^i> > > > So that > > > > SUM_[i=0...inf] a[i]/10^i > > > > = lim_[n->inf] SUM_[i=0...n] a[i]/10^i > > > > Sorry, I don't know how to deal with that.> > > <https://en.wikipedia.org/wiki/Limit_of_a_... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 20/10/17 08:08 ص | On Friday, 20 October 2017 10:58:50 UTC-4, Julio Di Egidio wrote:> I am not saying there is anything new, I am just asking for t... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 20/10/17 08:09 ص | You wouldn't say something is a blunder, if
you wouldn't believe there is an error. Maybe you have also an idea how to repair it, although this is not necessary for detecting an error. But how would you correct: 0.(3) = 0.333... = 0.3+0.03+0.003+... = 1/3 We don't find any posting of yours to this end. Only bird brain nonsense. Here have a banana: Banana Song (I'm A Banana) https://www.youtube.com/watch?v=LH5ay10RTGY |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 20/10/17 08:10 ص | Your opinion is noted and dismissed. Chuckle.
> > *Plonk* > > Julio |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 20/10/17 08:12 ص | Please not, the page you cite by Euler even
doesn't have 0.333... = 1/3, its about formal series. But lets deal with the simple examples first, not that John Gabriels head explodes. > > "junkology" to instrumental... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 20/10/17 08:13 ص | So you have no answer. We knew that already,
that all you are is pyschotic super-duper-idiot. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 20/10/17 08:17 ص | On Sunday, 12 February 2017 08:14:11 UTC-5, John Gabriel wrote:
> S = Lim S in this case, contradicts the fact that 1/3 has no representation in base 10. > > However, it also leads to even more absurd definitions, that is, pi=3.14159... when in fact it is known that pi has NO measure. The evidence that Euler defined S = Lim S is here: https://www.linkedin.com/pulse/eulers-worst-definition-lim-john-gabriel |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 20/10/17 08:21 ص | There is nothing wrong with Eulers:
1 - a + aa - a^3 + ... = 1/(1+a) This is perfectly fine. It lacks the convergence radius, but otherwise the notation is 100% correct. Check for yourself (*), the meaning of 1 - a + aa - a^3 + ... is defined as: lim n->oo (-a)^n which has a value in a ertain convergence radius: 1/(1+a) For a definition of sum of series see here. Here is a picture: https://gist.github.com/jburse/e60242e2e02e611e4373df55bfc37953#gistcomment-2219906 Here is the wiki article: https://en.wikipedia.org/wiki/Series_%28mathematics%29 |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Julio Di Egidio | 20/10/17 08:22 ص | On Friday, October 20, 2017 at 5:08:58 PM UTC+2, John Gabriel wrote:... |
| unk...@googlegroups.com | 20/10/17 08:25 ص | <لقد تم حذف هذه الرسالة.> | |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Julio Di Egidio | 20/10/17 08:29 ص | On Friday, October 20, 2017 at 5:25:02 PM UTC+2, Dan Christensen wrote:
> And the evidence that you are a pathological liar is here: That's only evidence that you are an ugly piece of shit. *Plonk* Julio |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 20/10/17 08:29 ص | On Friday, 20 October 2017 11:22:55 UTC-4, Julio Di Egidio wrote:> > > > > to prec... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 20/10/17 08:30 ص | On Sunday, 12 February 2017 08:14:11 UTC-5, John Gabriel wrote:https://www.linkedin.com/pulse/eulers-worst-definition-lim-john-gabriel |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 20/10/17 08:33 ص | I have never met a more bitter, vile, despicable piece of shit than Dan Christensen. He is right down there at the bottom of the sewer in every respect.
Ugly is a euphemism for this vile, ignorant, incredibly stupid bastard. He is KING TROLL in every aspect. > > *Plonk* > > Julio |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 20/10/17 08:34 ص | But how would you correct it? What should Euler have
written? What should we write, when we intend a limit? For example: pi = 3.141592653589793238462643383279... Is prefectly fine, it means nothing else than a limit. It doesn't say that there is a partial sum, which equals pi. This is anyway not possible, since pi is irrational. So what do you offer bird brain John Gabriel, except "junkology"? Should we take courses in bozophism at the university of bozostan in bozolumpur? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Dan Christensen | 20/10/17 08:35 ص | On Friday, October 20, 2017 at 11:17:04 AM UTC-4, John Gabriel wrote: And the evidence that you are a pathological liar is here:"S = Lim S" was the biggest blunder of your sordid career, Troll Boy. You deliberately and falsely attributed this nonsensical equation to Euler. You should be ashamed of yourself. When I recently confronted you with the evidence, even you, pathological liar that you are, were forced to concede: "Of course he [Euler] did not write 'Lim S'... He did not talk about S." -- May 27, 2017 Any sane person would have then apologized and left it that. But not you, eh, Troll Boy? You continue to this day to repeat this malicious nonsense like some mindless bot. What a moron! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 20/10/17 08:36 ص | Already Archimedes, Euclid and Eudoxus could do it,
it doesn't matter if its a decimal representatio series, or some other series. You can get irrational numbers from Q-series, even transcendetal numbers. Thats no secret, that was already there before Euler? Whats your obsession with Euler? Are you sick? > > On Sunday, 12 February 2017... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Julio Di Egidio | 20/10/17 08:38 ص | > > > > > > to precisel... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 20/10/17 08:38 ص | pi is treated in Book X of Euclid. Maybe have
a look once. You know Books, these things with a beige cover. > > So what do you offer bird b... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 20/10/17 08:41 ص | > > > > > > > to precisely define.
> > > > > > > > > > > > Delusional much? The ellipsis have been used since New... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Julio Di Egidio | 20/10/17 08:42 ص | > > > > > > > to precisely define.
> > > > > > > >... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Julio Di Egidio | 20/10/17 08:44 ص | On Friday, October 20, 2017 at 5:35:05 PM UTC+2, Dan Christensen wrote:<snip> > > The evidence that Euler defined S = Lim S is here:That's only evidence that you are a pathological piece of shit. *You* are insane. (Not to mention, only an utter idiot keeps deleting posts on GG.) *Plonk* Julio |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Julio Di Egidio | 20/10/17 08:47 ص | On Friday, October 20, 2017 at 5:41:45 PM UTC+2, John Gabriel wrote:> > That is no definition at all, moron. > > So now you think you are better than Newton? No, I simply think you are an utter idiot and even a bit nazi, who has just lost the right to waste my time. Go figure. Julio |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 20/10/17 08:51 ص | Julio Di Egidio explained :
What does plonk mean in the context of Google Groups? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Julio Di Egidio | 20/10/17 08:55 ص | On Friday, October 20, 2017 at 5:51:56 PM UTC+2, FromTheRafters wrote: > What does plonk mean in the context of Google Groups?Plonk in the context of *Usenet*, of which GG is simply among the ugliest interfaces, means that that correspondence goes to the trash bin. Julio |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 20/10/17 08:58 ص | >You care very much what he said! S = Lim S is the only support you have for the dumb definition 0.333... = 1/3.
No, we don't care what HE said, we care about mathematical statements. Wether it was him, not him, anyone else, doesn't matter you fuckwad! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | John Gabriel at age 50. | 20/10/17 09:04 ص | On Sunday, 15 October 2017 16:01:22 UTC-4, Markus Klyver wrote:
> Den lördag 14 oktober 2017 kl. 18:53:55 UTC+2 skrev Jim Burns: > > On 10/14/2017 4:01 AM, netzweltler wrote: > > > > > "every" in this context means about the finite stages AND > > > the infinite stage. By t = 1 we have done more than some > > > finite number of iterations. Can you see it? > > > > It's a mystery what your meaning is for "the infinite stage". > > You deny that it involves a value, but what else could it mean? > > > > ---- > > You agree with everyone else that the value of the infinite > > stage is *NOT* any number that is *NOT* 1. Where everyone else > > defines the value of the infinite stage to be 1, you turn > > skeptic about that definition. This is the disagreement. > > > > This is an inversion of correct sequence of looking at things. > > First, there is a line (or a continuum). Then we attach > > numbers to the line in order to describe positions on it. > > > > Let b[0] =< b[1] =< b[2] =< ... be an increasing sequence and > > c[0] >= c[1] >= c[2] >= ... be a decreasing sequence of > > points on the line, such that the sequence c[k] is completely > > to the right ('=<') of the sequence b[j]. Richard Dedekind's > > principle is that _there is something between those sequences_ > > The line is continuous, there is no gap. > > > > We apply this principle of something-between to the situation > > in which, for any non-degenerate segment between them > > ( [b',c'] for b' < c' ), the sequences b[j] and c[k] eventually > > draw too close to contain [b',c']. There is still something > > between the sequences, but here it can only be a single point. > > > > By this reasoning, from what we mean by a continuum, we say > > there is _something between_ the increasing and decreasing > > sequences 0.3, 0.33, 0.333, ... and 0.4, 0.34, 0.334, ... > > > > This is where you, netzweltler, disagree. You are disagr... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | John Gabriel at age 50. | 20/10/17 09:09 ص | Huge LOLZ. You obviously have an ego that is larger than your delusions. I've known many Italians - one thing they do have is an unrealistic confidence and sense of importance. Chuckle.
> > Julio |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 20/10/17 09:16 ص | Well you must come from the nation of bozostan,
with their single main university located in bozolumpur. Your ego is inverse proportional to your brains. All ego no brains. Zelos Malum is absolutely correct. Although we name things after persons sometimes, like lemmas theorems even definitions... Nevertheless its not about some particular incident, which would be only of historical value. Its about the math behind it. Thats why your claim of any decree, such as S=Lim S by Euler, is so absurd! So what do you want to correct by "junkology". And how do you want to correct it. You never told us so far. You only create hot air...no substance. ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | John Gabriel at age 50. | 20/10/17 09:24 ص | Fluxionum et Serierum infinitarum (also the method of Newton) starts on page 23 of De Analysi.
It means fluxions and infinite series - that shouldn't be hard for spaghetti boy like you to understand. Chuckle. On that page, Newton describes the binomial expansion of (P+PQ)^(m/n). You will notice it has "&c" at the end of the expansion. This means "and so forth" or etcetera or "and so on" or "...". Okay moron? Here is the evidence: https://drive.google.com/open?id=0BzVleFP64RwbMEVseTlZM0lULUk |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | John Gabriel at age 50. | 20/10/17 09:50 ص | On Friday, 20 October 2017 12:24:19 UTC-4, genm...@gmail.com wrote:> It means fluxions and infinite series - that shoul... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Julio Di Egidio | 20/10/17 09:58 ص | On Friday, October 20, 2017 at 6:24:19 PM UTC+2, genm...@gmail.com wrote: > Fluxionum et Serierum infinitarum (also the method of Newton) starts on page 23 of De Analysi.> It means fluxions and infinite series - that shouldn't be hard for spaghe... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 20/10/17 10:00 ص | Yes thats the standard notation for sum of series,
you find it below (*) &c. means ellipsis means "..." means etc cetera .., all the same meaning, a sum of series. It never means that each partial sums equal the limit. But also here nothing is wrong in Newton, his development is correct (using taylor we find): (P+PQ)^(m/n) = P^(m/n)*(1+Q)^(m/n) = P^(m/n)*(1+m/n Q+1/2(m/n-1)m/n Q^2 +1/6(m/n-2)(m/n-1)m/n Q^3 + ...) Now with his A,B,C,... Newton shows how the coefficients can be done recurrently, how you can compute each coefficient, from the preivous one, which is pretty trivial: A = P^(m/n) B = m/n A Q C = 1/2(m/n-1) B Q ... Using the above you get: (P+PQ)^(m/n) = P^(m/n) + m/n A Q + 1/2(m/n-1) B Q + ... (*) Here is a picture:Here is the wikipedia article: https://en.wikipedia.org/wiki/Series_%28mathematics%29 Am Freitag, 20. Oktober 2017 18:24:19 UTC+2 schrieb genm...@gmail.com: > On Friday, 20 October 2017 12:09:36 UTC-4, genm...@gmail.com ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 20/10/17 10:06 ص | The taylor for f(x)=(1+x)^a where a can be even
irrational, it doesn't have to be of the form a=m/n is well known, you can quickly generate it, with the series command in wolfram alpha: https://www.wolframalpha.com/input/?i=series+%281%2Bx%29^a > https://en.w... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | konyberg | 20/10/17 10:29 ص | > > > > > > > Delusional much? The ellipsis have been used since ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | ten...@gmail.com | 20/10/17 10:31 ص | On Sunday, February 12, 2017 at 5:14:11 AM UTC-8, John Gabriel wrote:> https://www.youtube.com/watch?v=5hulvl3GgGk > > https://www.youtube.com/watch?v=w8s_8fNePEE > > > Your comments are unwelcome shit and will be ignored. > > This is posted on this newsgroup in the interests of public education and to eradicate ignorance and stupidity from mainstream mythmatics. Classic straw man. 1/3 is not defined to be 0.33333.......... Should mathematicians insist on graduate-level formality from a 4th grader? I think not. Here, this might help you understand fractions: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fractions-topic You're attacking the fourth grade definition of fractions, not the definition mathematicians use. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | John Gabriel at age 50. | 20/10/17 10:33 ص | > > It means fluxions and infinite series - that shouldn't be hard for spaghetti boy like you to u... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | John Gabriel at age 50. | 20/10/17 10:42 ص | > > > > > > > > Delusional much? The ellipsis have been used since Newton you retard! The
> > > > > > > > meaning is crystal clear: "infinite series". > > > > > > > > > > > > > > I am not saying there is anything new, I am just asking for that > > > > > > > definition. > > > > > > > > > > > > The definition is clear man! You know it. You are just trolling. I can't > > > > > > understand what is the matter with you. Obviously you are not an idiot, > > > > >... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | John Gabriel at age 50. | 20/10/17 10:45 ص | On Friday, 20 October 2017 13:31:22 UTC-4, ten...@gmail.com wrote:Huh? Did you even understand what you read? Chuckle. 1/3 is defined to be 0.333... in base 10 according to Euler's S = Lim S |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 20/10/17 10:49 ص | Nope, you dont measure exactly.
You exhaust, see Eudoxus, the Greeks. You still do not understand the limit. Even the Greek were better in math, here have a bananan bird brain John Gabriel: Banana Song (I'm A Banana) https://www.youtube.com/watch?v=LH5ay10RTGY genm...@gmail.com schrieb: >>>>>>> understand wh... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | konyberg | 20/10/17 11:02 ص | fredag 20. oktober 2017 19.42.35 UTC+2 skrev genm...@gmail.com følgende:> > > ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Julio Di Egidio | 20/10/17 11:24 ص | On Friday, October 20, 2017 at 7:33:35 PM UTC+2, genm...@gmail.com wrote:<snip> > > > Fluxionum et Serierum infinitarum (also the method of Newton) starts on page 23 of De Analysi. > > > It means fluxions and infinite series - that shouldn't be hard for spaghetti boy like you to understand. Chuckle.> > The evidence for what, you twit? > > Tell me dipshit, didn't you ask for a definition? I told you where the > definition came from. The evidence is clear. You idiot, cannot you understand that: 0.3 + 0.33 + ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 20/10/17 11:47 ص | konyberg laid this down on his screen :
>>>>>>>> Delusional much? The ellipsis have been used since Newton you retard!>>>>>>>> The meaning is crystal clear: "infinite ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 20/10/17 12:02 م | Julio Di Egidio laid this down on his screen :
Common among Usenetters is that plonk is supposed to mean that that, and any further posts from that poster, will be ignored. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 20/10/17 12:06 م | You can write 0.(3), and it is an exhaustion,
which is easily see by considering the differences 1/3 - 0.3 = 1/30 1/3 - 0.33 = 1/300 1/3 - 0.333 = 1/3000 ... So each new digit of the division algorithm exhausts 1/3 more. The digits dont measure exactly 1/3 at any time during this infinite process. > >>>>>>>>> That only begs the question: the dots is informal nota... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 20/10/17 12:07 م | Here *plonk* by Julio or JG means:
"I am going to change my diapers" |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 20/10/17 12:26 م | > > > > > > > > > definition.> ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 20/10/17 12:29 م | On Friday, 20 October 2017 14:24:10 UTC-4, Julio Di Egidio wrote:>... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | ten...@gmail.com | 20/10/17 12:36 م | Show me a rigorous mathematical text that defines 1/3 to be 0.333333333...............
|
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 20/10/17 12:44 م | Am Freitag, 20. Oktober 2017 06:52:55 UTC+2 schrieb Julio Di Egidio:> Julio Adding up all elements of (a[n-1]/10^(n-1))n∈N. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 20/10/17 12:45 م | Am Freitag, 20. Oktober 2017 07:06:10 UTC+2 schrieb Jim Burns:
> On 10/20/2017 12:37 AM, netzweltler wrote: > > Am Freitag, 20. Oktober 2017 06:14:01 UTC+2 > > schrieb Jim Burns: > >> On 10/19/2017 8:02 AM, netzweltler wrote: > >>> Am Donnerstag, 19. Oktober 2017 00:18:05 UTC+2 > >>> schrieb Jim Burns: > > >>>> Do you agree that the Wikipedia definition of > >>>> infinite decimals > >>>> (i) is conventional, and > >>>> (ii) does not use infinite additions? > >>> > >>> Seems like infinite additions to me: > >>> r = SUM_[i=0...inf] a[i]/10^i > >>> r = a[0].a[1]a[2]a[3]...> >> Just a little later in the quote, we see the Wikipedia > >> definition of infinite decimals -- according to Wikipedia: > >> r = lim_[n->inf] SUM_[i=0...n] a[i]/10^i > >> > >> If that's what you mean by infinite additions, then I do > >> know what you mean by that, and I can answer your questions. > >> > >> However, those things that seem like infinite addit... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 20/10/17 12:51 م | Thats not a mathematical definition,
thats only some words. Can you show that your "addition" exists and is unique? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Julio Di Egidio | 20/10/17 12:53 م | > Adding up all elements of (a[n-1]/10^(n-1))n∈N."Adding up all elements" remains undefined, you cunt. Just stop spamming sci.math. *Plonk* Julio |
| Re: It is a very bad idea and nothing less than stupid to deny that 1/3 = 0.333... | Dan Christensen | 20/10/17 12:56 م | On Friday, October 20, 2017 at 3:36:41 PM UTC-4, ten...@gmail.com wrote:Plenty have Lim(n --> oo): Sum(k=0,n): a * r^k =/= a/(1 - r) for |r| < 1, Troll Boy. That's an infinite geometric series. See: https://en.wikipedia.org/wiki/Geometric_series Now substitute a = 0.3 and r = 0.1. Dan Download my DC Proof 2.0 software at http://www.dcproof.com Visit my Math Blog at http://www.dcproof.wordpress.com |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | ten...@gmail.com | 20/10/17 12:56 م | |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Julio Di Egidio | 20/10/17 12:58 م | On Friday, October 20, 2017 at 9:29:43 PM UTC+2, John Gabriel wrote:> > > > The evidence for w... |
| Re: It is a very bad idea and nothing less than stupid to deny that 1/3 = 0.333... | ten...@gmail.com | 20/10/17 12:59 م | Example of a text that defines 1/3 to be 0.333333.....
Quote author, year of publication, and publisher. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 20/10/17 12:59 م | I am asking this, because requirement for an
operator Op, is that it can be applied, so its *definition* should allow to uniquely obtain a value. You could use different method to define it: - by bootstrapping, you define Op based on other more primitive operations - or, you define some axioms for Op that postulate some properties of the Op > > > > > > r = SUM_[i=0..... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Julio Di Egidio | 20/10/17 01:01 م | > Here is what adding up all elements means:Sure, try and tell him: you moron #9832. Julio |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | ten...@gmail.com | 20/10/17 01:07 م | On Friday, October 20, 2017 at 1:01:33 PM UTC-7, Julio Di Egidio wrote:>... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Julio Di Egidio | 20/10/17 01:13 م | On Friday, October 20, 2017 at 10:07:13 PM UTC+2, ten...@gmail.com wrote:
> Guess what? YES, it is stupid to define 1/3 as 0.333333....... . Ah, I see, another utter bullshitter. We'll eventually rename it: from sci.math to sci.have.nothing.better.to.bullshit.about. *Plonk* Julio |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 20/10/17 01:17 م | Am Freitag, 20. Oktober 2017 21:51:18 UTC+2 schrieb burs...@gmail.com:You are not asking for something that's already in the text above, are you? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 20/10/17 01:37 م | On Friday, 20 October 2017 15:56:46 UTC-4, ten...@gmail.com wrote:> > "Adding up all ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 20/10/17 01:40 م | Says the idiot who has been spewing out one rotten comment after the other.
You must be pretty bored eh? Chuckle. Now get lost! > > *Plonk* > > Julio |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 20/10/17 04:08 م | >>>> However, those things that seem like infinite additions to you
>>>> use limits, which I thought you didn't want to use. >>> >>> r = SUM_[i=0...inf] a[i]/10^i>>> Later the wiki quote says that... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 20/10/17 04:56 م | > >>> Later the wiki qu... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 20/10/17 05:15 م | On Friday, 20 October 2017 19:08:43 UTC-4, Jim Burns wrote:Do you agree that the definition of infinite decimals S = SUM_[i=0...oo] a[i]/10^i S = lim_[n->inf] S (i) is conventional, and YES. S = Lim S has been around since Euler. Does not matter how you wish to write it down. You can call it whatever you like, but it's still S = Lim S. NO! The limit uses NO infinite additions, but S which is 0.333... DOES! You cannot have 0.333... without infinite additions. 1 -:- 3 = 1/3, NOT 1 -:- 3 = 0.333..., because there is NO such thing as an infinite long division algorithm. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 20/10/17 07:42 م | On 10/20/2017 8:15 PM, John Gabriel wrote:*NO I DID NOT WRITE THE FOLLOWING* What kind of a *moron* are you that you can't even cut-and-paste? Try ctrl-C then ctrl-V. WHAT I WROTE is close enough to this: S(n) = SUM_[i=0...n] a[i]/10^i S = lim_[n->inf] S(n) Since it doesn't matter, I will write it as: "John Gabriel gets cheated at cards by several of his less intelligent houseplants." You should watch out, in particular, for that aloe vera. It's a tricky devil. That would be an impressi... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | ten...@gmail.com | 20/10/17 07:46 م | Your post is empty of anything insightful. EOD
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| Re: It is a very bad idea and nothing less than stupid to deny that 1/3 = 0.333... | Dan Christensen | 20/10/17 08:17 م | Pay attention, Troll Boy. This is an example of an infinite geometric series: First term is 0.3. Common ratio is 0.1. Google "geometric series". 17,700,000 hits -- should keep you busy. Or have you banned them, too, from your goofy system?
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 20/10/17 08:17 م | Am Samstag, 21. Oktober 2017 01:08:43 UTC+2 schrieb Jim Burns: > r = lim_[n->inf] SUM_[i=0...n] a[i]/10^i> (i) is conventional, and Yes.
lim_[n->inf] SUM_[i=0...n] a[i]/10^iis irrelevant, because I cannot see how SUM_[i=0...inf] a[i]/10^i = lim_[n->inf] SUM_[i=0...n] a[i]/10^i does use infinite additions. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 20/10/17 09:38 م | > Huge LOLZ. You obviously have an ego that is larger than your delusions. I've known many Italians - one thing they do have is an unrealistic confidence and sense of importance. Chuckle.
Comes from you gabriel, whom has the biggest ego that is entirely unsubstantiated. You think you are soo important but cannot grasp basic anything. >The denial of facts and rejection of clear logic on this forum reminds me of the kind of idiocy displayed by a YT user called Geliefde Liefde at this link: You mean your own inability to follow logic? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 21/10/17 12:43 ص | does not use infinite additions. It's simply the limit of the sequence of finite additions
(a[0]/10^0, a[0]/10^0+a[1]/10^1, a[0]/10^0+a[1]/10^1+a[2]/10^2, ...) |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | konyberg | 21/10/17 01:12 ص | fredag 20. oktober 2017 20.47.42 UTC+2 skrev FromTheRafters følgende:
> konyberg laid this down on his screen : > > fredag 20. oktober 2017 17.41.45 UTC+2 skrev John Gabriel følgende: > >> On Friday, 20 October 2017 11:38:54 UTC-4, Julio Di Egidio wrote: > >>> On Friday, October 20, 2017 at 5:29:46 PM UTC+2, John Gabriel wrote: > >>>> On Friday, 20 October 2017 11:22:55 UTC-4, Julio Di Egidio wrote: > >>>>> On Friday, October 20, 2017 at 5:08:58 PM UTC+2, John Gabriel wrote: > >>>>>> On Friday, 20 October 2017 10:58:50 UTC-4, Julio Di Egidio wrote: > >>>>>>> On Friday, October 20, 2017 at 11:57:34 AM UTC+2, John Gabriel wrote: > >>>>>>>> On Friday, 20 October 2017 00:52:55 UTC-4, Julio Di Egidio wrote: > >>>>>>>>>>>> I cannot see how limit is used in here > >>>>>>>>>>>> r = SUM_[i=0...inf] a[i]/10^i > >>>>>>>>>> r = a[0].a[1]a[2]a[3]... > >>>>>>>>> That only begs the question: the dots is informal notation that you> >>>>>>>> Delusional much? The ellipsis have been used since Newton you retard! > >>>>>>>> The meaning is crystal... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 21/10/17 03:57 ص | Nope:
S(n)=SUM_[i=0...n] a[i]/10^i S = lim_[n->inf] S(n) Both the limit S and the sequence (S(n)) use infinitely many summands. There is no such thing as Euler blunder S=Lim S.
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 21/10/17 04:08 ص | konyberg expressed precisely :
>>>>>>>>>> retard! The meaning is crystal clear: "infinite series". >>>>>>>>> ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 21/10/17 04:56 ص | On Friday, 20 October 2017 22:42:10 UTC-4, Jim Burns wrote:Of course you didn't. You are too ignorant to realise it is the core of what is being discussed. It's the same. You can't S = 0.333... without the concept of infinite additions. There is no infinite long division algorithm. > That would be an impressive trick, since they are the same. How are they the same moron? S = 0.333... <---- This is a SERIES Lim S = 1/3 <---- This is a LIMIT They... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 21/10/17 05:05 ص | Nope, the first is a sum of series:
S = 0.333... = 0.3+0.03+0.003+... = lim n->oo sum_i=1^n 3/10^i = 1/3 Look bird brain John Gabriel, the definitions are not that difficult, just look at the picture here: https://gist.github.com/jburse/e60242e2e02e611e4373df55bfc37953#gistcomment-2219906 Or read this wiki pedia article. https://en.wikipedia.org/wiki/Series_%28mathematics%29 There is no S=Lim S blunder, thats just your hallucination. Here have a banana: Banana Song (I'm A Banana) https://www.youtube.com/watch?v=LH5ay10RTGY |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 21/10/17 06:45 ص | On Saturday, 21 October 2017 08:05:07 UTC-4, infinite moron Jan Burse at burs...@gmail.com driveled:
Correct! > Lim S = lim n->oo sum_i=1^n 3/10^i Correct! > = 1/3 YES! S = Lim S. Euler Oagbar! Euler he is great! Euler he is one! Eular Oagbar!! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 21/10/17 07:12 ص | Thank you.
The conventional definition of an infinite decimal does not use infinite additions.Do you think you can explain that to John Gabriel? And, of course, we ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 21/10/17 07:46 ص | On 10/21/2017 7:56 AM, John Gabriel wrote: >> *NO I DID NOT WRITE THE FOLLOWING*You said I did write it. Did you snip everything I wrote because it made you uncomfortable? Maybe you are not utterly lost. If it's the same, why do you make up your own version of what others say in order to be able to "answer"? We _formally express_ the _concept_ of infinite additions without the _use_ of infinite additions. To do otherwise, to use the term to define the term, i... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 21/10/17 07:47 ص | Am Samstag, 21. Oktober 2017 16:12:12 UTC+2 schrieb Jim Burns:> The conventional definition of a... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Dan Christensen | 21/10/17 07:55 ص | On Saturday, October 21, 2017 at 9:45:36 AM UTC-4, John Gabriel wrote:Should be: S = lim n->oo sum_i=0,n 3/10^i > Correct! Not exactly. Wrong again, Troll Boy. That should be S = Lim(n --> oo): s(n) where s(n) = Sum(k=0,n): 0.3 * 0.1^k. An infinite geometric series. Get a life, Troll Boy. Seriously. Cut your losses and just walk away from all this. You are getting nowhere. You are actually losing ground every day here. Take up a new hobby or interest. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 21/10/17 08:01 ص | Nope, you don't need to put a Lim in front of
the periodic infinite decimal notation, it already implies a lim. So its still without the Lim: 0.(3) = 0.333... = 0.3+0.03+0.003+... = sum_i=1^oo 3/10^i = lim n->oo sum_i=1^n 3/10^i= 1/3 For a definition see here, just look at the picture here:There is no S=Lim S blunder, maybe you have for your Gabriel decimal notation: 0.333..._Gabriel = ??? <> 1/3 But you would need to define your Gabriel decimal notation. Same for netzweltler. He also doesn't get it that: sum_i=1^oo 3/10^i IS DEFINED AS: See picture and Wikipedia article. There is no distinction made between infinite addition and limit of partial sums. To make this distinction you would need to define your own operators, like for example: 0.333..._Gabriel ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 21/10/17 08:33 ص | >> The conventional definition... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 21/10/17 08:59 ص | Am Samstag, 21. Oktober 2017 17:33:28 UTC+2 schrieb Jim Burns:> >>> (a[0]/10^0, a[0]/10^0+a[... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 21/10/17 09:03 ص | Hi Jim, for netzwelter you wrote "You've said you
can't explain what you mean by "infinitely many additions", and I'll have to take you at your word. Yes thats the challenge here. I would go as far as forbid using "infinitely many additions". Maybe its possible to come up with a definition? For example the other limit definition is quite nice, it was critized by JG for having its for that it has, namely that it is a propostion: Prop(S_n,L) Expanded for: forall e exists N forall n (n>N -> |S_n-L|<e) But this proposition nevertheless qualifies for a definition, since there is this not so difficult exercise, you mind find it in text books, of: Prop(S_n,L_1) & Prop(S_n,L_2) -> L_1=L_2 /* the above is provable */ So if there were two limites they were still the same. Maybe a similar proposition can be found for "infinitely many additions" à la netzweltler. > >>>> is ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 21/10/17 09:04 ص | On Saturday, 21 October 2017 10:46:56 UTC-4, Jim Burns wrote:Most of what you write is drivel. Snipping it has no effect on the topic at hand. What you wrote is the SAME as: S = SUM_[i=0...oo] a[i]/10^i <=> S = SUM_[i=0...n] a[i]/10^i because PARTIAL SUMS are the SERIES given there is no infinite series. My response: (i) is conventional, and YES. S = Lim S has been around since Euler. Does not matter how you wish to write it down. You can call it whatever you like, but it's still S = Lim S.
NO! The limit uses NO infinite additions, but S which is 0.333... DOES! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 21/10/17 09:08 ص | On Saturday, 21 October 2017 11:33:28 UTC-4, Jim Burns wrote:
> It doesn't seem like too much to ask for you to stop saying > (incorrectly) that 0.333... means infinitely many additions Well, he is not an acolyte of Euler. So of course he shall not be writing things that make a deluded you happy. After all, 0.333... means INFINITELY MANY ADDITIONS. You can choose to redefine the SERIES as a LIMIT, but that will only show that you are an idiot. Euler Oagbar! Chuckle. You pathetic moron!!! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 21/10/17 09:09 ص | Nope, nobody writes that. What is written,
according to the usual definitions: = lim_[n->inf] SUM_[i=0...n] a[i]/10^i The later is the definition of the former notation. If you don't believe have a look here, the picture is here: https://gist.github.com/jburse/e60242e2e02e611e4373df55bfc37953#gistcomment-2219906 Or read this wikipedia article. https://en.wikipedia.org/wiki/Series_%28mathematics%29 There is also no Euler blunder, thats just hallucination of yours. Better move your lazy ass, you are a lazy Greek, arent you? And go and finally define: 0.333..._Gabriel What should it be? The Bozo sum from junkology? Is this what they teach at the University of bozostan in bozolumpur? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 21/10/17 09:11 ص | On 10/21/2017 11:33 AM, Jim Burns wrote:>> Possibly it isn't obvious, but I said >> SUM_[i=0...inf] a[i]/10^i>> does use infinite additions, whereas >> lim_[n->inf] SUM_[i=0...n] a[i]/10^i>> does not. >> >> Did you get that? > > You posted the second several hours after you posted the first. > I assumed that you were correcting your earlier post -- > incorrectly assumed, I guess. > > The definition of the first is the second. > > (What you say is like insisting that 3 + 3 is not even, > but 6 is even. I just don't understand you.) >> But we _can_ explain what _we_ mean, and what we mean is > the second expression. >> -- *in some way of your own that you can't expl... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 21/10/17 09:11 ص | On Saturday, 21 October 2017 11:59:35 UTC-4, netzweltler wrote:
> Nope. I didn't have to correct any post. > Again: > (i) SUM_[i=0...inf] a[i]/10^i > means 'infinitely many additions'. > > (ii) lim_[n->inf] SUM_[i=0...n] a[i]/10^i > means the limit of this sequence of finite additions: > (a[0]/10^0, a[0]/10^0+a[1]/10^1, a[0]/10^0+a[1]/10^1+a[2]/10^2, ...)> (i) and (ii) are two different operations which you cannot simply make equal - not even *by definition*. How blasphemous of you Netz! S = Lim S by decree of the most Holy prophet Euler! Off with your head!!! Euler Oagbar! Euler Oagbar! Euler he is great! Euler he is one! Euler Oagbar! Chuckle. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 21/10/17 09:15 ص | Since Euler never wrote something to the end of
S=Lim S, we can only assume that JG went totally nuts, here bird brain, have a banana:
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 21/10/17 09:18 ص | On Saturday, 21 October 2017 12:11:23 UTC-4, Jim Burns wrote:Fake! You are the one saying 0.333... is a limit when the only way to get 0.333... is through infinite additions which determination of the limit does not require. You still haven't answered my question: How is infinite addition NOT possible but infinite division is possible? Chuckle. ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 21/10/17 09:18 ص | So far we cannot exclude (after all Conway
etc.. managed to define surreal numbers), that the follwing two cannot be defined: 0.333..._Gabriel /* maybe definable? */ sum_netzweltler /* maybe definable? But we can exclude: S=Lim S, by Euler /* surely not! */ > > > (a[0]/10^0, a[0]/10^0+a[1... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 21/10/17 09:21 ص | On Saturday, 21 October 2017 12:18:28 UTC-4, John Gabriel wrote:> Fake! You are the one saying 0.333... is a limit when the only way to get 0.333... is through infinite additions which determination of the limit does not require. You still haven'... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 21/10/17 09:24 ص | Whats your definition of 0.333..._Gabriel? A string
of labels or symbols? Well thats not a number. A string of labels would be the same as a sequence. But 0.333... is surely a number notation. ... |
| It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 21/10/17 09:24 ص | Euler made a mistake in defining S = Lim S. No matter how hard modern academics have tried to defend this ill-formed definition and to deny it most recently, the truth is hard to refute and stands out. Given S_series and S_sequence, it makes no difference how you interpret the Eulerian Blunder. All of the following are ill-formed definitions: S_series = Lim S_series S_series = Lim S_sequence S_sequence = Lim S_series S_sequence = Lim S_sequence Example: S_series = 0.3+0.03+0.003+... S_sequence = { 0.3; 0.33; 0.333; ... } 1/3 = Lim S_series = Lim S_sequence As you can see, the limit is the same and every one of those interpretations leads to the same conclusion: S = Lim S is an ill-formed definition. Page 91 and 92 of Euler's Elements of Algebra is clear and irrefutable evidence that Euler defined S = Lim S. S = 1 + 1/2 + 1/4 + 1/8 + ... Lim S = 2 If we continue the series (S) to infinity, there will be no difference at all between its sum (infinite sum), and the value of the fraction 1/(1-a) (* Lim S), or 2. It is just incredible how academics of the BIG STUPID (mainstream academia) have denied this consistently. The most recent denier was David Ullrich from OK state university. It is a fact that Euler defined S = Lim S. (*) The limit. ===================================================== Without much ado, here is the original German text with my translations and commentary following: 295. 1+1/2+1/4+... ohne ende. Denn nimmt man nur zwei elieber, so hat man 1+1/2, und so fehlet noch 1/2. Nimmt man drei elieber, so hat man 7/4, fehlet noch 1/4: nimmt man vier elieber, so hat man 15/8, fehlet noch 1/8: woraus man sieht, das immer weniger fehlet, folglich, wenn man unendlich weit fortgeht, so mus gar nichts fehlen. 1 + 1/2 + 1/4 + ... without end. If one takes two terms, then one has 3/2, and so 1/2 still remains. If one takes three terms, then one has 7/4 with 1/4 remaining. If one takes four terms, then one has 15/8 with 1/8 remaining, from which one observes that which remains is less each time. Consequently, if one proceeds infinitely, nothing remains. COMMENTARY: Notice that Euler believed that one could proceed infinitely, that is, *add up all the terms* into a 'infinite' sum. He truly believed that eventually nothing would remain. This was Euler's first reference to an infinite sum. 296. Man sehe a = 1/3, so wird unser Bruch 1/(1-a) = 1/(1-1/3)=3/2, welchem daher folgende Reihe gleich ist 1+1/3+1/9+... bis ins unendliche. Nimmt man zwei elieber, so hat man 4/3, fehlet noch 1/6. Nimmt man vier elieber, so hat man 40/37, fehlet noch 1/54. Da nun der Fehler immer dreimal fleiner wird, so mus derselbe endlich versdwinden. If a = 1/3, then we have 1 / (1-a) = 1 / (1-1 / 3) = 3/2, So the series for this fraction is equal to 1 + 1/3 + 1/9 + ... when taken to infinity. If one takes two terms, one has 4/3 with 1/6 remaining. If one takes four terms, one has 40/37 with 1/54 remaining. Since the error always decreases, it must eventually vanish. COMMENTARY: In 296, Euler elaborates further on the process taken to infinity with the same conclusion, that is, all the terms are summed and nothing remains - it all vanishes. It is very clear that Euler believed in an infinite sum. In today's mathematics, we know that 1 + 1/3 + 1/9 + ... has a limit of 3/2. But Euler wasn't happy just to think of it as an upper bound, he dogmatically stated that the sum is indeed equal to the limit. And he agai... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 21/10/17 09:25 ص | The 0.333... is a number notation in the same
sense as the following is a number notation: pi = 3.141592653589793238... > > > ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 21/10/17 09:28 ص | Nope, it is not Lim (n -> oo) S, it is:
Lim (n -> oo) S_n You need a parameter, the limit is an operator that acts on a whole sequence. For a definition of sum of series see here: A picture is here: https://gist.github.com/jburse/e60242e2e02e611e4373df55bfc37953#gistcomment-2219906 The wikipedia article is here: https://en.wikipedia.org/wiki/Series_%28mathematics%29 > Man sehe a = 1/3, so wird unser Bruch 1/(1-a) = 1/(1-1/3)=3/2, welchem daher folgende Reihe gleich ist 1+1/3+1/9+... bi... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 21/10/17 09:31 ص | Man sehe a = 1/3, so wird unser Bruch 1/(1-a) = 1/(1-1/3)=3/2, welchem daher folgende Reihe gleich ist 1+1/3+1/9+... bis ins unendliche. Nimmt man zwei elieber, so hat man 4/3, fehlet noch 1/6. Nimmt man vier elieber, so hat man 40/37, fehlet noch 1/54. Da nun der Fehler immer dreimal fleiner wird, so mus derselbe endlich versdwinden.It is very clear that Euler believed in an infinite sum. In today's mathematics, we know that 1 + 1/3 + 1/9 + ... has a limit of 3/2. But Euler wasn't happy just to think of it as an upper bound, he dogmatically stated that the sum is indeed equal to the limit. And he again ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 21/10/17 09:33 ص | You really don't understand the limit notation
bird brain John Gabriel, don't you? You cannot write Lim and ellipses at the same time: Lim (n -> oo) S = Lim (n -> oo) 1/3 [1 - 10^(-n) ] + ... But there is no such notation is not: Lim (n->oo) 1/3 [1 - 10^(-n) ] + ... This would be: Lim (n->oo) S_n + ... Nobody writes that. This is complete nonsense. Such a notation would be a new invention. What we use is: S = Lim (n->oo) S_n There is no additional addition sign and no additional ellipses after the partial sum S_n. >... |
| Proof S = Lim S was Euler's definition in just a few lines. | Eram semper recta | 21/10/17 09:36 ص | Snippets reprinted from my world famous article called Euler's Blunder: S = Lim S:
Euler calls his series (Reihe) 1 + 2/3 + 4/9 + ... (S) and the sum (or limit as we know it today Lim S) 3. Euler equates these two objects in 298, that is, S and Lim S. 298. Daher ist unser Bruch 1/(1+a) gleich dieser unendlichen Reihe: 1 - a + aa - aaa + aaaa - ... Hence the fraction 1 / (1 + a) {Lim S} is equal to this infinite series: 1 - a + aa - aaa + aaaa - ... {S} COMMENTARY: In 298, Euler leaves no doubt that S equals Lim S as he states this clearly, and not just with examples as one sees in the previous cases. And this is the evidence which cannot be refuted. Only a ignorant, dishonest and incompetent academic will still scream and shout. |
| Re: Proof S = Lim S was Euler's definition in just a few lines. | Transfinite Numbers | 21/10/17 09:37 ص | super-idiot JG showing he is a super-idiot?
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| Re: Proof S = Lim S was Euler's definition in just a few lines. | Eram semper recta | 21/10/17 09:43 ص | Watch my 5 minute video to see why Euler blundered and how the orangutans in the mainstream lacked the intellectual capacity to correct the blunder:
https://www.youtube.com/watch?v=CF-aanGB2bY |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 21/10/17 09:45 ص | The evidence cannot be refuted. Only morons shout Euler Oagbar! S = Lim S. Euler Oagbar.
Here is the proof from snippets reprinted from my world famous article called Euler's Blunder: S = Lim S: https://www.youtube.com/watch?v=CF-aanGB2bY |
| Re: Proof S = Lim S was Euler's definition in just a few lines. | Transfinite Numbers | 21/10/17 09:50 ص | watching a super-idiot JG doing super-idiot stuff?
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 21/10/17 09:50 ص | Euler wrote:
Daher (Hence or therefore) ist (is) unser (our) Bruch (fraction) 1/(1+a) gleich (equal) dieser (to this) unendlichen (infinite) Reihe (series): Hence is our fraction 1/(1+a) equal to this infinite series And thus was the decree born. S = Lim S became the official orangutan belief. Euler Oagbar! S = Lim S! Euler Oagbar! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 21/10/17 09:51 ص | Everything correct:
(faction) 1/3 = (sum of series) 0.3+0.03+0.003+... What are you bragging about super-idiot? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 21/10/17 09:55 ص | Euler Oagbar! Euler he is one! Euler he is great! Euler Oagbar! S = Lim S! Euler Oagbar!
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 21/10/17 09:57 ص | Or take a=1/2 and Eulers alternating geometric series:
(fraction) 2/3 = (sum of series) 1 - 1/2 + 1/4 - 1/8 + 1/16 -+ ... Shouldn't cost you much the play around with an Excel: a_n S_n 1.0000 1.0000 -0.5000 0.5000 0.2500 0.7500 -0.1250 0.6250 0.0625 0.6875 -0.0313 0.6563 0.0156 0.6719 -0.0078 0.6641 0.0039 0.6680 -0.0020 0.6660 0.0010 0.6670 -0.0005 0.6665 Next step would be to apply rigorous proofs. John Gabriel schrieb: |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 21/10/17 10:00 ص | Defining a SERIES to be its LIMIT is just plain STUPID.
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 21/10/17 10:03 ص | On 10/21/2017 11:59 AM, netzweltler wrote:
> Am Samstag, 21. Oktober 2017 17:33:28 UTC+2 > schrieb Jim Burns: >> On 10/21/2017 10:47 AM, netzweltler wrote:>>> Am Samstag, 21. Oktober 2017 16:12:12 UTC+2 >>> schrieb Jim Burns: >>>> On 10/21/2017 3:43 AM, netzweltler wrote: >>>>> Am Samstag, 21. Oktober 2017 05:17:47 UTC+2 >>>>> schrieb netzweltler: >>>>>> Am Samstag, 21. Oktober 2017 01:08:43 UTC+2 >>>>>> schrieb Jim Burns: >>>>>>> Do you agree that the Wikipedia definition of >>>>>>> infinite decimals >>>>>>> r = lim_[n->inf] SUM_[i=0...n] a[i]/10^i >>>>>>> (i) is conventional, and >>>>>> >>>>>> Yes. >>>>>> >>>>>> lim_[n->inf] SUM_[i=0...n] a[i]/10^i>>>>>> is irrelevant, because I cannot see how >>>>>> SUM_[i=0...inf] a[i]/10^i>>>>>> = lim_[n->inf] SUM_[i=0...n] a[i]/10^i >>>>>>>>>>>> does use infinite additions. >>>>>>>>>> does not use infinite additions. >>>>> It's simply the limit of the sequence of finite additions >>>>> (a[0]/10^0, a[0]/10^0+a[1]/10^1,>>>> Thank you. >>>> The conventional definition of an infinite decimal >>>> does not use infinite additions. >>>> Do you think you can explain that to John Gabriel? >>>> >>>> And, of course, we _define_ what we _call_ infinite sums such as >>>> SUM_[i=0...inf] a[i]/10^i>>>> to be the limit of the sequence of finite additions >>>> lim_[n->inf] SUM_[i=0...n] a[i]/10^i>... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 21/10/17 10:07 ص | **SUM OF** SERIES is defined as a LIMIT.
You are highly confused. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 21/10/17 10:11 ص | The German wiki is much better:
"Die Folge ( s n ) der n-ten Partialsummen heißt Reihe" https://de.wikipedia.org/wiki/Reihe_%28Mathematik%29#Definition "Falls die Reihe (also die Folge der Partialsummen) konvergiert, so nennt man ihren Grenzwert Wert der Reihe oder Summe der Reihe" https://de.wikipedia.org/wiki/Reihe_%28Mathematik%29#Definition Reihe = series Summe der Reihe = sum of series j4n bur53 schrieb: |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 21/10/17 10:18 ص | On 10/21/2017 12:03 PM, burs...@gmail.com wrote:
> Hi Jim, for netzwelter you wrote "You've said you > can't explain what you mean by "infinitely many> Yes thats the challenge here. I would go as far as > forbid using "infinitely many additions". Maybe > its possible to come up with a definition? Yes, quite possible. That's why _we_ define "infinitely many additions" (originally in some vague sense) by using finite additions and limits (or least upper bounds, or something equivalent) -- in order to "forbid" the use of the term "infinitely many additions". Of course, we don't really _forbid_ that term, we _define_ that term so that we can always remove it and leave the meaning the same. For example: a: N -> N (k > 0) -> (a(k) =< 9) 'a' is an infinite decimal representation of a non-negative real. r = a(0).a(1)a(2)a(3)... <-> all eps > 0, exists m e N, all k > m, eps > |r - SUM_[i=0...k] a(i)/10^i| 'r' is ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | John Gabriel at age 50. | 21/10/17 10:56 ص | ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | John Gabriel at age 50. | 21/10/17 11:02 ص | S = Lim S is simply stupid. Period. A series is not equal to its limit.
There are two different words for series and limit because these things are different. No religious decree will ever make these the same. Chuckle. Euler Oagbar! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 21/10/17 11:04 ص | |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | John Gabriel at age 50. | 21/10/17 11:30 ص | On Saturday, 21 October 2017 14:02:03 UTC-4, genm...@gmail.com wrote:> > D... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 21/10/17 11:36 ص | Nobody says series and limit are the same.
Please note what the exact statement is: **sum of** series and limit are the same. https://groups.google.com/d/msg/sci.math/bgU-4JWvHbY/CkKno7fbBQAJ https://groups.google.com/d/msg/sci.math/bgU-4JWvHbY/GOvdqvHbBQAJ sn = a1 + .. + an /* Eng: the n-th partial sum Deu: die n-te Partialsumme */ (sn) /* Eng: the series Deu: die Reihe */ lim n->oo sn = S /* Eng: sum of series */ /* Deu: Summe der Reihe */ https://de.wikipedia.org/wiki/Reihe_%28Mathematik%29#Definition genm...@gmail.com schrieb: > On Saturday, 21 October 2017 14:02:03 UTC-4, genm...@gmail.com wrote:>>>>> Daher (Hence or ther... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | John Gabriel at age 50. | 21/10/17 11:41 ص | On Saturday, 21 October 2017 14:36:19 UTC-4, j4n bur53 wrote:A SERIES is a SUM you fucking MORON!!!!!!!!!!!!!!!! STOP SPAMMING!!!!!!!!!!!!!!!!!!! FUCK OFF!!!!!!!!!!!!!!!!!!!!! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | ten...@gmail.com | 21/10/17 11:46 ص | A series is said to converge if the sequence of partial sums is convergent.
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 21/10/17 11:46 ص | Nope series is very simple the sequence of
the partial sums. For example for this sum of series here: 1 + 1 + 1 + ... The series is: 1, 2, 3, ... Just assume a row of soldats, and the series says that each soldat is one head taller than the previous soldat: o o o o ... | | | | /\ | | | /\ | | /\ | /\ You see the (beginnings of the) series. But you don't see the sum of series (its far far away, and its defined as a limit). You can read both the Eng Wiki and the Deu Wiki, they both mention and define **sum of** series: "When this limit exists, one says that the series is convergent or summable, or that the sequence ( a 1 , a 2 , a 3 , … ) is summable. In this case, the limit is called the SUM OF THE SERIES. Otherwise, the series is said divergent." https://en.wikipedia.org/wiki/Series_%28mathematics%29 man ihren Grenzwert Wert der Reihe oder SUMME DER REIHE. https://de.wikipe... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 21/10/17 12:00 م | Poor soldats, they shouldn't be already
hanging, better show them like this: o o | o | | o | | | | | | | /\ /\ /\ /\ ... j4n bur53 schrieb: > Nope series is very simple the sequence of> In this case, the limit is called the SUM OF THE SERIE... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 21/10/17 12:19 م | Anyway it doesn't buy you anything to highlight
that "limit" and "series" are different things. Where do you see the words "limit" or th word "series" used by Euler especially in your citation? Nowhere. Euler writes: ... equals the infinite series ... And you can take the old "infinite series" to mean the new "sum of series". But you find a "limit" concept one page before: http://reader.digitale-sammlungen.de/en/fs1/object/display/bsb10081749_00150.html In paragraph 295, he (Euler) looks at: 3/2 = 1 + 1/3 + 1/9 + 1/27 + ... "Da nun der Fehler immer drenmal kleiner wird, so muss der derselbe endlich verschwinden" j4n bur53 schrieb: > Poor soldats, they shouldn't be already>> says that each soldat is one head talle... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | John Gabriel at age 50. | 21/10/17 01:10 م | On Saturday, 21 October 2017 15:19:17 UTC-4, j4n bur53 wrote:
> Anyw... Shut up you imbecile. Everyone knows you are nothing but an idiot troll. Give it up and find a job somewhere. You're wasting your time here and just annoying everyone. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 21/10/17 01:16 م | Nope, your language is just not precise enough. And
you confuse everyday language of Euler of the booklet, which was taylod towards the general public, which maybe a more precise language that would Cantor have used. That Euler may have written the sloppy (as an example): 1 + 1/2 + 1/4 + ... = 2 The infinite series equals 2 Instead of the more precise: 1 + 1/2 + 1/4 + ... = 2 The sum of series equals 2 Doesn't make it wrong. Not very good performance bird brain John Gabriel, so here have a banana: Banana Song (I'm A Banana) https://www.youtube.com/watch?v=LH5ay10RTGY |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | ten...@gmail.com | 21/10/17 02:10 م | What a train wreck sci.math is. Jeez, read a textbook or 30 textbooks and then get back to us.
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | 666 | 21/10/17 10:22 م | lauantai 21. lokakuuta 2017 18.01.59 UTC+3 burs...@gmail.com kirjoitti:
> Nope, you don't need to put a Lim in front of > the periodic infinite decimal notation, it already > implies a lim. So its still without the Lim: > > 0.(3) = 0.333... > = 0.3+0.03+0.003+... > = sum_i=1^oo 3/10^i > = lim n->oo sum_i=1^n 3/10^i > = 1/3 you don't use real numbers. In real numbers 0.(3) is not equal to 1/3. You are using infinitesimals although at the same time you reject them. It seems to me that you don't know what you are dealing with because you never explain what you are doing. You are using 1/10^∞ = 0 (also 3/10^∞ = 0) in sum_i=1^oo 3/10^i The explanation is here: https://groups.google.com/d/msg/sci.math/bgU-4JWvHbY/awnQ8NBZBwAJ you end up with dividing by 0 here: https://groups.google.com/d/msg/sci.math/bgU-4JWvHbY/5potpxg-BQAJ You seem to suppose that a lot of hand waving will save you from your errors, so that you never need to face and admit them. In this way you are escaping from admitting your errors. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 21/10/17 10:39 م | >It's the same. You can't S = 0.333... without the concept of infinite additions. There is no infinite long division algorithm.
And who cares about that? The algorithm doesn't define anything. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 21/10/17 11:57 م | Am Samstag, 21. Oktober 2017 19:03:10 UTC+2 schrieb Jim Burns:> > Nope. I didn't have to correct any post. > > Again: > > (i) SUM_[i=0...inf] a[i]/10^i > > means 'infinitely many additions'. > > > > (ii) lim_[n->inf] SUM_[i=0...n] a[i]/10^i > > means the limit of this sequence of finite additions: > > (a[0]/10^0, a[0]/10^0+a[1]/10^1,> > (i) and (ii) are two different operations which you cannot > > simply make equal - not even *by definition*. > > You're wrong. That is the definition. > > <wiki> > Both notations above are, by definition, the following > limit of a sequence: > r = lim_[n -> inf] SUM_[i = 0...n] a[i]/10^i > </wiki> > [Decimal representation] > > r = a(0).a(1)a(2)a(3)... <->> eps > |r - SUM_[i=0...k] a(i)/10^i|... > According to you, (i) is not even an operation, it has no value, > so you can't mean that (i) is different fro... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 22/10/17 12:54 ص | Am Samstag, 21. Oktober 2017 19:03:10 UTC+2 schrieb Jim Burns: > > Nope. I didn't have to correct any post.> > means the limit of this sequence of finite additions: > > (a[0]/10^0, a[0]/10^0+a[1]/10^1, > > (i) and (ii) are two different operations which you cannot > According to you, (i) is not even an operation, it has no value,> so you can't mean that (i) is different from (ii). > _According to you_ (i) is meaningless. (i) is not meaningless. It is the only operation that produces 0.333... [...] |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 22/10/17 03:07 ص | 7777777 used his keyboard to write :
> lauantai 21. lokakuuta 2017 18.01.59 UTC+3 burs...@gmail.com kirjoitti:Then, what is the rational number lying between them? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 22/10/17 03:54 ص | On Sunday, October 22, 2017 at 12:07:29 PM UTC+2, FromTheRafters wrote: > > you don't use real numbers. In real numbers 0.(3) is not equal to 1/3.Minor point, if 0.(3) =/= 1/3 there should be more than just one rational number between 0.(3) and 1/3, after all in this case |0.(3) - 1/3| > 0. :-P You know, "you can't be too careful when dealing with cranks". :-) |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | 666 | 22/10/17 04:02 ص | sunnuntai 22. lokakuuta 2017 13.54.35 UTC+3 Me kirjoitti:you are the cranks. I am finished dealing with you. I let you find all the answers yourself. good luck. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 22/10/17 04:32 ص | On 10/22/2017 2:57 AM, netzweltler wrote:> When did the property of meaning "infinitely many additions" > get lost? As soon as you *define it to be* > lim_[n -> inf] SUM_[i = 0...n] a[i]/10^i> ? Yes. The property gets lost exactly there. _That is the point_ of defining something, to "lose the property". I wouldn't have phrased it that way, but it's true enough. We *define away* a property, such that, post-definition, we don't need to refer to that property. Either the property "gets lost" or you haven't defined it. "infinitely many additions" _cannot_ be your _mathematical_ definition of SUM_[i=0...inf] a[i]/10^i since that's not math. It is like instead of defining x + y with x + 0 = x x + Sy = S(x + y) defining x + y as "addition". So, I'll give you a little credit and think you don't mean that. But not much credit, because it looks like you're giving this as a definition SUM_[i=0...inf] a[i]/10^i= SUM_[i=0...... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 22/10/17 04:49 ص | Me explained on 10/22/2017 :
That's true, and many (irrational) reals as well, so 7777777 should be able to name at least one of these many 'rational' numbers in either/both of the repeating decimal forms. Thanks for the correction. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 22/10/17 05:26 ص | On Sunday, 22 October 2017 01:39:15 UTC-4, Zelos Malum wrote:You continue to make the same S = Lim S mistake today. Whether you write 0.333... = 1/3 or any other variant, it means the same thing. The limit of partial sums is the limit of the series you MORON!!! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 22/10/17 05:28 ص | On Sunday, 22 October 2017 03:54:09 UTC-4, netzweltler wrote:> > all eps > 0, exists m e N, all... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 22/10/17 05:30 ص | What should it else mean? "S=Lim S"? you are a
crazy super-idiot. Bird brain John Gabriel, you should go surfin: The Trashmen - Surfin Bird https://www.youtube.com/watch?v=9Gc4QTqslN4 John Gabriel schrieb: |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 22/10/17 06:07 ص | On 10/22/2017 7:32 AM, Jim Burns wrote:I picked a bad example to "define" x + y with. x + Sy = S(x + y)does not remove '+'. But these are good _axioms_ in formal systems such as PA and Q. A better example of defining away would be "prime", like P(x) <-> x > 1 & Au,v: (u*v = x) -> (u = 1 \/ v = 1) Where is the "prime-ness" on the right? Also, in some other system, such as sets, we could define addition non-recursively. And there, addition would be defined away. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 22/10/17 06:10 ص | On Sunday, 22 October 2017 07:32:49 UTC-4, Jim Burns wrote:But "infinite division" is math you imbecile? Look stupid, LIMIT of PARTIAL SUMS = LIMIT of SERIES/SEQUENCE. S = Lim S whichever way you choose to interpret it. > It is like i... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 22/10/17 06:12 ص | On Sunday, 12 February 2017 08:14:11 UTC-5, John Gabriel wrote:
> S = Lim S in this case, contradicts the fact that 1/3 has no representation in base 10. > > However, it also leads to even more absurd definitions, that is, pi=3.14159... when in fact it is known that pi has NO measure. > > > https://www.youtube.com/watch?v=5hulvl3GgGk > > https://www.youtube.com/watch?v=w8s_8fNePEE > > > Your comments are unwelcome shit and will be ignored. > > This is posted on this newsgroup in the interests of public education and to eradicate ignorance and stupidity from mainstream mythmatics. Mainstream imbeciles have desperately tried to confuse things with limit of partial sums and series. The fucking orangutans are too stupid to realise that S = Lim S no matter how you choose to look at it you apes!!! Euler Oagbar! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 22/10/17 06:25 ص | Am Sonntag, 22. Oktober 2017 13:32:49 UTC+2 schrieb Jim Burns:I see. This is like we *define away* the sum 0.3 + 0.03 + 0.003 + ... to be a number as soon as the sum is complete. > x + Sy ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 22/10/17 06:45 ص | On Sunday, 22 October 2017 09:25:12 UTC-4, netzweltler wrote:I can't believe Burns wrote this. Chuckle. New depths of stupidity. His mainstream masters won't be pleased. > I see. This is like we *define away* the sum 0.3 + 0.03 + 0.003 + ... to be a number as soon as the... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 22/10/17 06:48 ص | You are the crank here, want me to run you through the points?
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 22/10/17 06:50 ص | > > It is like instead of defining x + y with> ... Except no where does the definition go "infinite division", point out where in the definition it EXPLCITLY say it and LINK to it! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | 666 | 22/10/17 08:59 ص | sunnuntai 22. lokakuuta 2017 16.48.14 UTC+3 Zelos Malum kirjoitti:fuck yourself piece of shit. You are the crank. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | John Gabriel at age 50. | 22/10/17 09:09 ص | On Sunday, 22 October 2017 09:50:02 UTC-4, Zelos Malum wrote:> > > definition of SUM_[i=0...inf] a[i]... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 22/10/17 09:35 ص | There is no Euler blunder. Saying:
S = Lim n->oo S_n is Ok. But saying: S = Lim S is just plain crazy. > > > > ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | John Gabriel at age 50. | 22/10/17 10:17 ص | Still waiting for you to show us how you get 0.333... without "infinite division". You deluded crank and troll!
S = Lim S! Euler Oagbar! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 22/10/17 10:19 ص | I never claimed "without infinite dvision", whatever it
should mean. You find the limit taking on the RHS: S = lim n->oo S_n But Euler never did: S = Lim S. The idea of "S=Lim S" is just a product of your brain tumor. Go see a doctor, you are heavily confused. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | John Gabriel at age 50. | 22/10/17 12:03 م | Zelos Maximus Idiotus Malum: Still waiting for your response:
How do you get 0.333... without "infinite division"? Chuckle. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 22/10/17 12:57 م | On 10/22/2017 9:25 AM, netzweltler wrote:I think that you might not be seeing. I could say "An infinite sum is a number" and that wouldn't answer the question "What is an infinite sum". "It's a number" certainly doesn't convey the informal idea of infinite sum, does it? It think it's possible that, by "define away", you mean "evaluate". We evaluate 1 + 2 + 3, and that gives us 6. We evaluate 0.3 + 0.03 + 0.003 + ... , and that gives us 1/3. We define away the infinite sum by defining it as the limit of finite partial sums. Once we do that, no more infinite sum. We could define away the additions '+' in 1 + 2 + 3 using the language of set theory, for example.[1] We could state that expression without using '+' but by using expressions that carry the _meaning_ of '+' without _using_ it. Done correctly, the addition-less additions will also evaluate to 6. They mean... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 22/10/17 01:18 م | On 10/22/2017 9:10 AM, John Gabriel wrote:
> Answer the question: > How do you get 0.333.. if not by infinite additions? Why are you so desperate to get an answer, when you will re-write it to some straw man once you get it? ---- Your answer: If there is no _first_ decimal place which is not 3, then there is no decimal place at all that is not 3. Assume that k is the first decimal place which is not 3. All the decimal places _before_ k are 3. [Insert a bit of arithmetic.] Therefore, it is a 3 at decimal place k. Contradiction. Therefore, all decimal places are 3. ---- Your question is the same as "How do you do induction, if not by infinitely many successor operations?" a question which I have answered (again) from time to time. And now I've answered this version, too. Induction on the natural numbers works because there is only one subset B of N for which (i) 0 e B (ii) if x e B, then Sx e B and that is when B = N. If we prove something about a subset of N has properties (i) and (ii), we have proven it for all of N. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 22/10/17 01:30 م | Am Sonntag, 22. Oktober 2017 21:57:11 UTC+2 schrieb Jim Burns:> I think ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 22/10/17 02:00 م | On Sunday, 22 October 2017 15:57:11 UTC-4, Jim Burns wrote:> I think that you might no... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 22/10/17 02:01 م | On Sunday, 22 October 2017 16:30:52 UTC-4, netzweltler wrote:> > > I see. This is like we *define away* ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 22/10/17 02:05 م | >> I think that you might not be seeing.>> doe... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 22/10/17 02:08 م | Nope, its define as a limit, and if you read Euler
carefully, you will also see, that Euler defines it as a limit. You find Eulers limit definition just one page before the page you usually cite from Euler. Check for yourself: http://reader.digitale-sammlungen.de/en/fs1/object/display/bsb10081749_00150.html Here is a picture: https://gist.github.com/jburse/e60242e2e02e611e4373df55bfc37953#gistcomment-2236441 Should I translate the German text for you? Am Sonntag, 22. Oktober 2017 23:00:05 UTC+2 schrieb John Gabriel: > 0.3 + 0.03 + 0.003 + ... is INDETERMINABLE. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 22/10/17 02:15 م | He (Euler) makes actually at least 4 limit examples,
paragraph 294, 295, 296 and 297 are all limit examples. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 22/10/17 02:30 م | You could define:
0.3 + 0.03 + 0.003 + ... _Gabriel To the effect maybe that: 0.3 + 0.03 + 0.003 + ... _Gabriel = INDETERMINABLE And maybe also to the same effect for netzweltler etc.., but this was surely not what Euler had in mind. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 22/10/17 02:39 م | Am Sonntag, 22. Oktober 2017 23:05:29 UTC+2 schrieb Jim Burns:
[...] > > Perhaps you have noticed that other people here refer to > infinitely many additions, and I let it pass. If you were > to use the conventional evaluation for 0.333... , then I > would let that pass when you use it, also. The outcry is > not because you use that term, but because > (i) the way you use it is not conventional, but you don't > note that fact, which implies it is conventional, and > (ii) the way you use it is _not defined_ . Just repeating it > or some variation on it is not *defining away* the term. Can you rephrase that? Did you say that evaluating 0.3 + 0.03 + 0.003 + ...in infinitely many steps is not *defining away* the term? [...] |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 22/10/17 03:57 م | On Sunday, 22 October 2017 17:05:29 UTC-4, Jim Burns wrote:> >> I could ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 22/10/17 04:17 م | The Gabriel endeavour amounts to tweak the real line
so that it is not anymore a perfect set. https://en.wikipedia.org/wiki/Perfect_set Why not try the Cantor Set, a subset of the real line, specified as follows: "In arithmetical terms, the Cantor set consists of all real numbers on the unit interval that are expressible as a ternary (base 3) fraction using only the digits 0 and 2." https://en.wikipedia.org/wiki/Cantor_set You see very quickly that 1/3 doesn't exist in this set. So limit that would have 1/3 as value on the real line, will have a different value in the Cantor_set. 1/3 would be 0.1_3, but this is forbidden in the Cantor Set. So what is the value of: 0.022..._3 ? Normally, for the real line it would be 0.1_3, but here it stays what it is, right? So we found a case where we have: 2/9 + 2/27 + 2/81 + ... <> 1/3 For Euler this would be simply 2/9*(1/(1-1/3)) = 1/3, but Cantor found a set, where this is not the case. Disclaimer: Spot the error. Did I really use Ca... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 22/10/17 05:24 م | On 10/22/2017 5:39 PM, netzweltler wrote: >> Perhaps you have noticed that other people here refer toJust writing '...' at the end is not "defining away" "infinite sum" -- unless you tell me what '...' means using other terms that we already understand (the "away" part of "defining away"). Also just saying "infin... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 22/10/17 05:42 م | On 10/22/2017 6:57 PM, John Gabriel wrote:>> We already know how to do those evaluations, 1 + 2 and 3 + 3. >>> The "conventional evaluation" ?!! Chuckle. You mean [...] There isn't any point to reading past your incorrect "correction" of what I mean. It turns out that all John Gabriel need to do to "win" his arguments is ignore anything that shows he's wrong. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 22/10/17 09:45 م | Am Montag, 23. Oktober 2017 02:24:29 UTC+2 schrieb Jim Burns:
[...] > > If the procedure for evaluating > 0.3 + 0.03 + 0.003 + ...> only uses procedures that we already know, then that would > count as "defining away" I should think. You have been clear > up until now that you aren't going to do that, though. > > On the other hand, the conventional evaluation procedure for > 0.3 + 0.03 + 0.003 + ...> does "define away" the infinite sum. (This seems to be your > objection to that convention.) > > So, on whether evaluating > 0.3 + 0.03 + 0.003 + ...> is "defining away" either '...' or "infinite sum", the devil is in > the details. Let's see if I got it right. Your position is, that evaluating 0.3 + 0.03 + 0.003 + ...in infinitely many steps is undefined (mathematically), whereas I would allow for an infinite number of those steps and call the result undefined. Is that about it? [...] |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 23/10/17 01:24 ص | On 10/23/2017 12:45 AM, netzweltler wrote: >> If the procedure for evaluatingMy position is that evaluating 0.3 + 0.03 + 0.003 + ...is defined mathematically (conventionally) in such a way that it does not take infinitely many steps: it's the limit of the finite partial sums. My position is that you should accept that that convention _is the convention_ . This is not the same as saying that you should not argue against that definition being the convention, if you want to, only that you should be clear that that is what you are doing, arguing against the convention. (For example, I got involved in this thread when you informed someone that 0.999... means infinitely many operations. That was misleading, whether or not it was intentionally misleading.... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 23/10/17 02:16 ص | Let's check the points shall we?
>Cranks overestimate their own knowledge and ability, and underestimate that of acknowledged experts. Nope, not me, I view their knowledge as superior to mine. You fit here >Cranks insist that their alleged discoveries are urgently important. I have nothing of important, you claim to so you. >Cranks rarely, if ever, acknowledge any error, no matter how trivial. I have acknowledged it, you have yet to be seen doing it! >Cranks love to talk about their own beliefs, often in inappropriate social situations, but they tend to be bad listeners, being uninterested in anyone else's experience or opinions. Probably you, but lets say it doesn't fit you. >Some cranks lack academic ach... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 23/10/17 02:20 ص | >> Except no where does the definition go "infinite division", point out where in the definition it EXPLCITLY say it and LINK to it!>Then how do you get 0.333... you fucking crank?!!! Chuckle. You never get the 0.333... from infinite division, of decimal expansions, cauchy sequences and such we get it. >How do you arrive at 0.333... you stupid idiot?!!! Answer the question. > >[A] Infinite additions >[B] Infinite divisions >[C] Finger up your arse None, the correct answer is understanding that infinite decimals is a function f:N->{0,1,2,3,4,5,6,7,8,9} which is composed with another function to give us a sequence that is cauchy. From there the definition of real numbers as equivalence classes of cauchy sequences. Iti s important to know that the function from our set of f:N->{0,1,2,3,4,5,6,7,8,9} to cauchy sequences is surjective, not injective. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 23/10/17 04:16 ص | Am Montag, 23. Oktober 2017 10:24:34 UTC+2 schrieb Jim Burns:> In other news, I point out that every mathematical definition > or evaluation or what-have-you comes down eventually to things > done in finitely many steps. How else could it be? We are finite. Why do you think that your *conventional way* gets things done in finitely many steps? >> 0.3 =< Sally =< 0.4 >> 0.33 =< Sally =< 0.34 >> 0.333 =< Sally =< 0.334 >> ... You haven't shown that Sally is the limit, if you don't show it for each step of the list ('...' involved again). If you stop at any line of the list you didn't prove anything. [...] |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 23/10/17 05:53 ص | It turns out that you are unable and unwilling to answer a question that exposes your ignorance and proves you wrong clearly.
Again, how do you arrive at 0.333...? Using infinite division? Chuckle. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 23/10/17 05:57 ص | There is no argument against this you retard! S = Lim S was decreed by Euler. You do not evaluate any infinite sum because there is no such thing.
The question is "How do you arriv... |
| unk...@googlegroups.com | 23/10/17 06:27 ص | <لقد تم حذف هذه الرسالة.> | |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 23/10/17 06:39 ص | On Monday, October 23, 2017 at 1:16:43 PM UTC+2, netzweltler wrote:Let's assume that your 0.3, 0.33, ... and 0.4, 0.34, ... etc. are real numbers. With other words, that we consider two sequences of real numbers: (a_k)_{k e IN} with a_k = SUM_{n=1...k}3/10^n and (b_k)_{k e IN} = SUM_{n=1...k}3/10^n + 1/10^k , then we can PROVE (based an the axioms for the real numbers) that there is exactly ONE real number c such that For all k e IN: a_k < c < b_k . Actually, we can prove that c = 1/3. (Hint: This proof consists of finitely many "steps".) See: https://en.wikipedia.org/wiki/Nested_intervals Hint: 1/3 is the LUB of the sequence (a_k)_{k e IN} and it is also the GLB of the sequence (b_k)_{k e IN}. Aussuming that we are working in the context of real numbers, we get that Sally = 1/3. (Hint, if you do not want to assume that you would have to explain what you mean by "x =< Sally" and "Sally =< x", if x is a real number but Sally is not.) |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 23/10/17 07:15 ص | Am Montag, 23. Oktober 2017 15:39:39 UTC+2 schrieb Me:I don't object to 'exactly ONE number c'. But how do you g... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 23/10/17 07:20 ص | On Monday, 23 October 2017 08:57:04 UTC-4, John Gabriel wrote:> The question is "How do you arrive at 0.333...?" Through infinite divisions? I am not talking about the limit moron! You can define it as the limit, but it's NOT the limit. Do you understand the question now you monkey? Let's see if I can make this clearer for you: You could say that 0.333... is generated by 1/3[1-10^(-n)] but that IS the same as taking an "infinite sum". You can also call it a mapping, but listen to me moron, everything including the mapping comes back to "infinite additions". No matter how you try to disguise or argue it away, you are just denying that the ONLY reason you have 0.333... is due to the infinite series which gives the concept of infinite sum. Why do you think the addition symbol is used in 0.3+0.03+0.003+... ? It means ADDITION you imbecile! The ellipsis means "and so on" or "in like fashion continue". |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 23/10/17 07:29 ص | On Monday, 23 October 2017 10:15:09 UTC-4, netzweltler wrote:Logic does not support idiotic statements of the form m =< x =< n. An idiot like "Me" or Burns would never realise this. While m < x < n is possible, the former is not. It is also incorrect to state 0.3 =< 1/3 because this means that 0.3 is either less than OR equal to 1/3. As I proved to Prof. David Ullrich (and he accepted it) many months ago, the disjunction is illogical, that is, 0.3 is less than 1/3 and there is NO "OR" following it. In other words, the OR is redundant. What I am saying is that a statement such as 0.3 =< 1/3 is fundamentally flawed. But can orangutans realise this? Of course not. > > (b_k)_... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 23/10/17 07:46 ص | On 10/23/2017 7:16 AM, netzweltler wrote: >> In other news, I point out that every mathematical definitionThe short answer is "We are finite". Some hypothetical way of getting things done which took infinitely many steps would not get things done. However, that's just a requirement for _any_ way of getting things done -- including yours, if you have one. ---- The conventional way of defining the value of 0.333... is as some number t, such that forall eps > 0, exists m e N, all k e N, (k > m) -> eps > | t - SUM_[i=1...k] (3/10^i) | Do you accept that this is the conventional way of defining the value of 0.333... ? Maybe you think there is some problem with that. Maybe we'll talk about that. But you saw the Wikipedia pages, for decimal representations and for limits. Can't you agree that this is the conventional way of doing things? > it for each step ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 23/10/17 07:54 ص | m < x < n implies m=< x =< n.
=< is weaker than <. So if m < x < n is possible then m =< x =< n is automaticall possible. Your are highly confused bird brain John Gabriel. Maybe you get the idea graphically: if x in (m,n) /* interval, open on both sides */ then x in [m,n] /* interval, closed on both sides */ > It is also incorrect to state 0.3 =< 1/3 because this means that 0.3 is either less than OR equal to 1/3. As I proved to Prof. David Ullrich (and he accepted it) many months ago, the disjunction is illogical, that is, 0.3 is less than 1/3 and there is NO "OR" following it. In other words, the OR is redundant. What I am saying is that a statement... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 23/10/17 08:16 ص | On Monday, October 23, 2017 at 4:29:19 PM UTC+2, John Gabriel wrote:Fascinating! Hence if we are interested in the numbers 1, 2, 3 in JG's psychotic world we can't talk about the natural numbers x such that 1 <= x <= 3. Wow! Hint: In mathematics we may define the set: M := {x e IN: 1 <= x <= 3} = {x e IN: 1 <= x & x <= 3} Then M = {1, 2, 3}. Hint: An,m e IN: n <= m <-> n < m v n = m. Hence: 1 <= 1 & 1 <= 3, 1 <= 2 & 2 <= 3, and 1 <= 3 & 3 <= 3. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 23/10/17 08:19 ص | On Monday, 23 October 2017 10:46:14 UTC-4, Jim Burns wrote:That number t is ***1/3*** you imbecile. Everything and anything you show pertains to 1/3, not 0.333... which you are DEFINING to be 1/3. 0.333... IS NOT EQUAL to SUM_[i=1...k] (3/10^i). Hence you prove ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 23/10/17 08:28 ص | From:
> > >>> 0.33 =< Sally =< 0.34Its easy to see that the difference between the upper bound and the lower bound goes as follows: 0.1 0.01 0.001 ... It vanishes. Hence Sally is the limit of the upper bound sequence and also Sally is the limit of the lower bound sequence. Next step we see that Sally = 1/3 satisfies all the m =< Sally =< n inequalities, so the limit is 1/3, hence we have: 1/3 = 0.333... The series (0.3, 0.33, 0.333, ...) is the lower bound, and sum of series is 1/3. > > > Why do you think that your *conventional way* gets things d... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 23/10/17 08:59 ص | Am Montag, 23. Oktober 2017 16:46:14 UTC+2 schrieb Jim Burns:> Do you accept that this is the conventional way o... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 23/10/17 09:55 ص | Nope, you can show in mathematics that there are
a couple of ways of illustrating that L is a limit of (sn) or that (sn) converges: - Cauchy criteria - Upper and lower limit - Epsilontik - The Creativity of Newton - Some Tricks by Euler - What else... Using upper and lower limit needs the step that you produce from the given (sn) two sequence (an) and (bn), such that they are upper and lower limit. As long as the choice of (an) and (bn) preserves the limit of (sn), I am fine even with the choice of 0.33 < x < 0.34, ... But is not necessary for limit proofs to use the upper and lower limit method. There are other methods. Here are the differences between the methods: - Cauchy: Show |sm - sn| vanishes. - Upper/Lower: Show |an-bn| vanishes. - Epsilontik: Show |sn-S| vanishes. - Newton: Reorder 1+a1+a2.. -a1-a2 = 1, etc.. - Euler: I guess he had also some tricks in stock - What else... I hope you didn't have the impression that the choice of 0.33 < x < 0.34, ... for 0.333... is the only (conventional) choice ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 23/10/17 10:04 ص | Mathematics is what suits the problem, and not
what suits some conventional method. Conventional definitions, allow to show that different methods give the same result. >... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 23/10/17 10:06 ص | Which then allows us for example to say JGs
new calculoose (a unconventional method) is junk, since it even cannot determine the derivative of f(x)=x, which is 1 (a conventional definition). > > As lon... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 23/10/17 10:15 ص | Maybe even drop the idea completely that there
are conventional definitions. Wikipedia gives a little bit the (wrong) impression that everything has a single conventional definition. But the truth is rather that everything is ongoing comparison and identifying relationsships and drawing connections. I am using wikipedia to gather at least a single definition, without expecting it to be the single conventional definition for something. I bet if I would take 3 different analysis courses, at 3 different universities from 3 different professors, I would come back with 3 different primary definitions. > > Mathematics is what suits the pr... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 23/10/17 10:16 ص | >> Do you accept that this is the conventional way of defining>> agree that this is the conventional way of doing things? > > Yes I can agree to that. Thank you. This is why I started posting in this thread. I'll continue to try to answer your questions, though. There are no "infinitely many additions" in there, right? > What I don't get is, that *your* infinite list > 0.3 =< Sally =< 0.4> is the only _mathematical_ way of producing a result. *My* infinite list has a finite-length _translation_ (or definition) to procedures and definitions with which we are already familiar. I would not say it's the only mathematical way. I have been careful to say that _that translation_ might not be the only usable translation (I don't mean minor variations like LUB for limit) but it is the only one I know of. If there is another way, you have yet to show me one. I wrote, earlier today: <Burns> But I'm not telling you not to argue against convention. It's conceivable that I could be wrong, as unlikely as that seems to me, or there could be some other, less obvious value to what you're doing -- to you at least, even if to no one else. </Burns> I would ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 23/10/17 10:25 ص | For my taste the upper/lower method aspires too
much as a fail safe method against disbelievers. You go to the length of producing (an) and (bn), and want the limit to be something that is hunted down from above and below, as if having a vanishing |bn-an| the only method to show that there is something, and this something must be something inbetween. Its very reminiscent of Dedekind, but for example not reminiscent of the more simpler and less uptight Cauchy. The upper/lower method would be typically shown to much junger students,and other methods, that are in a more direct relationship to topology or who knows what, would then be used for older students. > > Yes I can agree to that.... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 23/10/17 10:40 ص | If your point of departure is 0.333... , or
lets write it as: 0.3 0.33 0.333 ... How do you argue mathematically (I got an idea for decimal representations, but it would not work for series in general), that you also start using the following? 0.4 0.34 0.334 ... Even Euler did nowhere develop his limit this way (at least not near the JG "S=Lim S" halluzination). What Euler did was simple epsilontik, so he would computed the differences: |0.3 - 1/3| = 1/30 |0.33 - 1/3| = 1/300 |0.333 - 1/3| = 1/3000 ... and see that they vanish. If you don't believe me that Euler didn't use upper/lower, check for yourself, that he operatore only with a single error term: Here is an example, the German word for "error term" is "Fehler", a picture: https://gist.github.com/jburse/e60242e2e02e611e4373df55bfc37953#gistcomment-2236441 Or the text source: http://reader.digitale-sammlungen.de/en/fs1/object/display/bsb10081749_00150.html Modern terms are "remainder term" or "Restglied". The problem of Eulers error term, computing it from some L, that you cannot use it to construct the reals. For constructing the reals the two methods remain: - Cauchy - Upper/Lower (anything like Dedekind) - What else? (we had Eudoxus recently, a new construction named after him) Euler didn't use something bootstrappable, his error term couldn't do that so easily. > Am Montag, 23. Oktober 2017 19:16:37 UTC+2 schrieb Jim... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 23/10/17 10:47 ص | So Euler used "error terms" and its not a bootstrappable
method. What do I mean by bootstrappel. Well you cannot do it with rational numbers sequences allone. Check for yourself: - Cauchy: Show |sm - sn| vanishes. <<< would work with Q only - Upper/Lower: Show |an-bn| vanishes. <<< would work with Q only - Epsilontik: Show |sn-S| vanishes. <<< would not work with Q only > a ne... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 23/10/17 11:05 ص | Netz has never disagreed that you are following the "conventional" approach. The argument is not about what is the conventional approach, but rather whether or not it makes sense to define S = Lim S. Obviously it doesn't.
That's incoherent babble. The SERIES 0.3+0.03+0.003+... is interpreted by you as its limit, that is, 1/3, from which you introduce a symbol 0.333... that NEEDS INFINITE ADDITIONS and then obey the Eulerian decree S = lim S: 0.333... = 1/3. > It's conceivable that I could be wro... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 23/10/17 11:13 ص | Well I forget, a further non-bootstrappable method
is of course new calculoose, by bird brain John Garbageiel, its a very astonishing method, you have MVT, hence all reals (you can construct reals via MVT, shouldn't be that difficult, right? But JG didn't notice so far), but in the same time reals don't exist. Here is how you can construct reals via MVT. Just start with upper/lower, so we have: two sequence (an) and (bn). Now construct a single function: f(-1/n) := -an/n f(1/n) := bn/n For the other points use an interpolation method. By the MVT we have for a,b there is c: f(a) - f(b) f'(c) = ----------- a - b Now lets see what happens if we use a=-1/n and b=1/n: f(-1/n) - f(1/n) f'(c) = ---------------- (-1/n) - (1/n) = (an + bn)/2 Now use the new calculoose trick, that we can use a=0 and b=0, auxiliary function by John Gabriel will get zero. An we see there must be some: f'(c) = f'(0) = s with the following property (his infinitely many secants): lim n->oo (an+bn)/2 = s burs...@gmail.com schrieb: >> that he operatore... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 23/10/17 11:32 ص | BTW, the MVT/new calculoose real construction does
work. Here is an example: Just observe: lim_(x->0^+) (d(x (1 - 10^(-1/x))))/(dx) = 1 https://www.wolframalpha.com/input/?i=lim_x-%3E0+d+x*%281-10^%28-1%2Fx%29%29%2Fdx So if you would work out the details for 0.33 < x < 0.34 , etc.. you would really get 1/3. And you could construct much more reals, by MVT/new calculoose. Hint: I am using x for 1/n in the above, and the closed form doesn't need much extra interpolation. j4n bur53 schrieb: >>>... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | 666 | 23/10/17 11:32 ص | maanantai 23. lokakuuta 2017 12.16.50 UTC+3 Zelos Malum kirjoitti:
> Den söndag 22 oktober 2017 kl. 17:59:25 UTC+2 skrev ugsdafiluasdful: > > sunnuntai 22. lokakuuta 2017 16.48.14 UTC+3 Zelos Malum kirjoitti: > > > > > > > You are the crank here, want me to run you through the points? > > > > fuck yourself piece of shit. You are the crank. > > Let's check the points shall we? you are nothing but a proven liar and crank. Let's check these proofs shall we? proof here: https://groups.google.com/d/msg/sci.math/bgU-4JWvHbY/awnQ8NBZBwAJ and here: https://groups.google.com/d/msg/sci.math/xwIXkZMbNgQ/TPz1SFctAgAJ |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 23/10/17 01:39 م | The idiots Jan Burse and Zelos Malum are promising trolls and threatening to derail the old troll queen Dan Christensen.
|
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | 666 | 23/10/17 01:48 م | yes. We won the battle: in real numbers 0.(9) is not equal to 1. The same
happened at statu a long time ago. Yet we will never get any recognition of this feat. Why? Because the cranks have become aggressive.... be prepared the war is far from over... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 23/10/17 02:33 م | Send proofs.
> > The idiots Jan Burse and Zelos Mal... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 23/10/17 02:37 م | On Monday, 23 October 2017 16:48:06 UTC-4, 7777777 wrote:> > The idiots Jan Burse and Zelos Malum are promi... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 23/10/17 02:39 م | No proofs, no winning, only one more point
in the Euler blunder list. Currently the list reads: Euler blunders: 0 JG blunders: > 10 77777777 blunders: 1 Why two blunders for 77777777? Well he must have lost his mind recently. At one place he writes "----> 0.(9) = 1", and what does he say now? "in real numbers 0.(9) is not equal to 1". Please make up your mind 7777777, you seem to be confused. > > > > > > > You are the crank here, want ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 23/10/17 02:49 م | Am Montag, 23. Oktober 2017 19:16:37 UTC+2 schrieb Jim Burns:[...] > > > You call *my* infinite list > > > > Add 0.3 + 0.03 > > Add 0.33 + 0.003 > > Add 0.333 + 0.0003 > > ... > > > > not only *unconventional* (what is not a problem to me) > > but even _unmathematical_. > > Maybe you're referring to this > <Burns> > "infinitely many additions" _cannot_ be your _mathematical_ > definition of SUM_[i=0...inf] a[i]/10^i since that's not > math. > </Burns> Yes. > I mean that _that phrase_ is not a mathematical definition. > It's not in a formal language. _It's not math_ . I'm at a > bit of a loss to find a better way to say this. Do you > really think the phrase "infinitely many additions" is math? I know you don't think so. Why? I can't remember having seen reasoning for that. Would you mind if I say that 0.333 can ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 23/10/17 03:07 م | On Monday, 23 October 2017 17:49:10 UTC-4, netzweltler wrote:"infinitely many additions" _cannot_ be mythmatics but SUM_[i=0...inf] a[i]/10^i can be mythmatics, because it contains symbols and does NOT mean what it states, but it defined away. - Jim Burns Please, it would be much easier for you to treat me as a fake, crank and troll which I am! But I am being paid by the mainstream illuminati to defend their ignorance, arrogance, incompetence and stupidity. You are making my life difficult!! - Jim Burns > I can't remember having seen reasoning for that. Would you mind if I say that 0.333 can be represented by "finitely many additions... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 23/10/17 03:08 م | On Monday, October 23, 2017 at 4:29:19 PM UTC+2, John Gabriel wrote:Look, asshole, there's something VERY WRONG with you. Either you are just full of shit or you are a psychotic loony. > Logic does not support idiotic statements of the form m =< x =< n. [...] > While m < x < n is possible, the former is not.So you propose that someting wrong with "<=", implemented in (virtually) EVERY (hll) computer language? REALLY?! So you claim that something wrong with the following statement: while (i <= 10) ... Huh?! *sigh* |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... (S = Lim S) | Eram semper recta | 23/10/17 03:15 م | Euler's bullshit exposed once and for all:
https://www.youtube.com/watch?v=NBOs-Xf_UIg World famous article on Euler's Blunder S = Lim S: https://www.linkedin.com/pulse/eulers-worst-definition-lim-john-gabriel |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 23/10/17 03:19 م | Am Dienstag, 24. Oktober 2017 00:07:10 UTC+2 schrieb John Gabriel:[...] Thanks, John :) |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... (S = Lim S) | ten...@gmail.com | 23/10/17 03:21 م | The good old ad nauseum argument?
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 23/10/17 03:25 م | On 10/23/2017 1:16 PM, Jim Burns wrote: >> You call *my* infinite list > I mean that _that phrase_ is not a mathematical definition.> Or maybe there was something else you were referring to. > Was there something else? I think I must correct what I wrote earlier about what makes something mathematical or unmathematical. My first instinct was that natural language phrases cannot be mathematical because, well, they are so obviously different from the hen-scratchings that get drawn on blackboards for sciencey cartoons, and so on. But, while those hen-scratchings are very useful, they are n... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 23/10/17 04:04 م | On 10/23/2017 6:19 PM, netzweltler wrote: >>>> Maybe you're referring to this> Thanks, John :) I withdraw my judgment that "infinitely many additions" is not math _because it is English_ . That was poorly thought out. However, "infinitely many additions" isn't worth anything as a definition of SUM_[i=0...inf] a[i]/10^i because it does not define away the concept. If you're wondering why that's so important, it's because of polytrophi... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 23/10/17 04:17 م | On Monday, 23 October 2017 18:25:17 UTC-4, Jim Burns wrote:> makes someth... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 23/10/17 04:27 م | > that's so imp... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 23/10/17 04:50 م | On 10/23/2017 7:26 PM, John Gabriel wrote:>> ---- >> By the way, I haven't seen your take on John Gabriel's >> latest proclamation: >> <Gabriel> >> Logic does not support idiotic statements of the form>> m =< x =< n. An idiot like "Me" or Burns would never >> realise this. While m < x < n is possible, the former >> is not. >> </Gabriel> >> Do you agree with him? > > Not a proclamation, but a fact. > > You're trying to show that m =< t =< n where t = 1/3. > > While it is acceptable to write 0.333 =< t because t is > unknown, it is not acceptable to write 0.333 =< 1/3. > > 0.333 =< 1/3 means: 0.333 equals 1/3 OR 0.333 is > less than 1/3. > > Well, there is no OR there. ONLY 0.333 is less than 1/3. > 0.333 equals 1/3 is impossible, so the first statement of > that logic is flawed. This is not easy to see. You need > some brains. Unfortunately, you don't have much. > > In your failed derivation, you use the form 0.333 ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 23/10/17 05:02 م | On 10/23/2017 7:26 PM, John Gabriel wrote: > On Monday, 23 October 2017 19:04:08 UTC-4, >> However, "infinitely many additions" isn't worth anything>> that's so important, it's because of polytrophic amphigory. > > Not hen scratches? BTW: You misspelled "polytrophic". Did you think I meant polytropic? I meant "polytrophic". Are you surprised to find out that there are words you don't know? That's adorable. > Best not to use Greek words when you have no clue what > they mean. You've made me curious. What meaning are you incorrectly assigning to "polytrophic amphigory"? >> And, if you're wondering what polytrophic amphigory means, >> it means "polytrophic amphigory". > > Not hen scratches? How sure are you that polytrophic amphigory does not mean hen scratches? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Quadibloc | 23/10/17 07:43 م | On Wednesday, October 4, 2017 at 7:24:32 AM UTC-6, John Gabriel wrote:
> Now, you may say: "But the arrow passes all those halfway points!" > Correct. But no operation of "addition" is taking place while the arrow flies > through to its destination. So your talk about a mythical infinite sum 1/2 + 1/4 > + 1/8 + ... is just sheer nonsense. So there is some sort of fallacy embedded in claiming that .1111... in binary notation is equal to 1. But the fallacy _isn't_ in .1, .01, .001, and so on being so big that a sum of any finite group of them being greater than 1. Nor is it in them being so small that you could take a point a finite distance short of 1, and be unable to take a finite set of those numbers, and add them up to a sum beyond that point, although short of 1. Because if that's where the fallacy was, then the arrow really wouldn't make it to its target. No, the fallacy is just in the "time", "effort", or something similar required to perform the operation of addition. In that case, I don't see where the problem is (with conventional mathematics) because who says that an imaginary operation of addition has to consume any time or effort or any similar thing? John Savard |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 23/10/17 11:35 م | On Monday, 23 October 2017 19:50:04 UTC-4, Jim Burns wrote:> > that logic is flawed. This is not ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 23/10/17 11:44 م | On Monday, 23 October 2017 20:02:34 UTC-4, Jim Burns wrote:Couldn't be sure. That's why I prompted you to clarify. Huh? Moron. Polytrophic is a common Greek word. It literally means many+feed or many feeds. I remember my mother using it when I was only age 5. She used the word polytrophia. There's nothing adorable about your ignorance. It's actually repulsive. > > > Best not to use Greek words when you... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 23/10/17 11:51 م | On Monday, 23 October 2017 22:43:55 UTC-4, Quadibloc wrote:> No, the fal... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 24/10/17 12:45 ص | >The topic here is your stupidity in not accepting the voice of reason and persisting in your ignorance. I have no control of what Netz actually thinks and that matters only to him. He is far smarter than you'll ever be.
You got that backward, you are the one remaining in ignorance and refuse to listen to the voice of reason. For gods sake you cannot even cite definitions properly. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 24/10/17 01:45 ص | Am Dienstag, 24. Oktober 2017 00:25:17 UTC+2 schrieb Jim Burns:[...] > > Closer to this discussion, I would say that this is math: > What we mean by an infinite sum is the limit of the > finite partial sums. > 0.3 = 0 + 0.3 0.33 = 0 + 0.3 + 0.03 0.333 = 0 + 0.3 + 0.03 + 0.003 ... You create a list of infinitely many finite sums. None of the sums above shows a result like 0.333..., so, you are not _calculating_ the result. Do we agree that 0.333... is not a number that can be calculated by any finite or infinite number of additions of the kind above (from what I have read so far I would say we do agree)? [...] |
| unk...@googlegroups.com | 24/10/17 04:33 ص | <لقد تم حذف هذه الرسالة.> | |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 24/10/17 04:49 ص | I think the difference between our positions can be described as follows:
<Jim Burns> The result of 0.3 + 0.03 + 0.003 + ... is the limit. The limit cannot be the result of 'infinitely many additions'. So, 'infinitely many additions' is not a well-defined operation to get the result. </Jim Burns> <netzweltler> 0.3 + 0.03 + 0.003 + ... are 'infinitely many additions' and is a well-defined operation. The limit cannot be the result of 'infinitely many additions'. So, the result is not the limit and is ill-defined. </netzweltler> |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 24/10/17 05:19 ص | Well any definition that makes use of an infinite
expression "a1+a2+..." uses infinite many summands, irrespective whether its limit or not. Infinite expressions have quite a tradition in logic, and there are many levels to it. Namely on one extreme you can view them as formal syntactic extensional objects, namely: "2/9+2/27+2/81+..." would be nothing than an omega-word, and the above would be different from: "4/18+2/27+2/81+..." On the other extreme scala you would see them as syntactic intensional objects, so similar to there is a graph to a function, the sequence would be generate from a summand function, as for example here: "(2/9*1/3^n)_n=0^oo" But how ever you view it, its always an infinity involved. For example a summand function is an infinitary object independent what you do with the summands, its an infinitary object since the domain is N, and it has the signature N -> V, where V are the values. So the above which can be symbolized: "(A(n))_n=0^oo" Subscript and function application are more or less synonymous, no need to write A_n. The summand function is a mapping that sends an index from N to a value V: A(n) : N -> V Infinite wise comparing some vague phrases such as 'infinitely many additions' or 'limit of n-th partial sums' doesn't buy you something, the infinity happens much much more before. What every meaning you give the two phrases, you have to deal with infinity much more before, already when you start dealing with an infinite multiplicity of summands irrespective what you do with them. (*) What are omega words, have a look here: https://en.wikipedia.org/wiki/Omega_language You could define an infinite addition operator on labels, the thing John Gabriel would like to do but cannot express, it would send a sequence to an omega word: + (a_1,a_2,a_3,...) := "a_1a_2a_3..." This operator would have the signature: + : (N -> V) -> V^w Where V^w is the notation for the omega words over the alphabeth of values. But somehow the... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 24/10/17 05:27 ص | A simple definition would say:
+(SQ,k) := SQ(j)(k-u) where u=sum_i=0^j-1 len(SQ(i) and u=<k<u+len(SQ(j)) Where len(.) is the length of a finite string. The above is an example of "infinitely many additions" which is not a limit. Its John Gabriels putting the labels in a row, and saying 0.333... <> 1/3, whereby labels are words such as "2/9" (word of length 3) or "4/18" (word of length 4). Am Dienstag, 24. Oktober 2017 14:19:53 UTC+2 schrieb burs...@gmail.com: > This operator has a slightly different signature: > > + : (N -> V^*) -> V^w > > V^* are the finite strings over the alphabeth V. So > it would send a sequence of finite strings to an omega > word, by concatenating them all. Can we do this? Is this > mathematical possible, to define it. Left as an exercise. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 24/10/17 05:32 ص | Corr: It would be a curried definition, which
is always useful in these infinite cases: +(SQ)(k) := SQ(j)(k-u) where u=sum_i=0^j-1 len(SQ(i) and u=<k<u+len(SQ(j)) https://en.wikipedia.org/wiki/Currying So we define the "infinitely many additions" in that we define a result +(SQ) and we define for this result how we can pick the sequence elements at step k. A sequence, also an omega word, is defined when we can exhibit such a function, and that is what the above definition for an "infinitely many additions" does. So don't be lazy as the greeks. Define your stuff, break it down. What do you want to say? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 24/10/17 05:38 ص | On Tuesday, 24 October 2017 07:49:38 UTC-4, netzweltler wrote:> is the limit. ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 24/10/17 05:41 ص | Nobody defines the series (0.3, 0.33, 0.333, ...) equals to
1/3. What is equal is the sum of series. Since we have: 0.333... = 1/3 These are two different terms "series" and "sum of series", and there was never a blunder S=Lim S by Euler, only your profound confusion bird brain John Gabriel. > > > You create a list of infinitely many finite sums. None of the sums above shows a result like 0.333...... |
| I am a fucking moron - Jan Burse. | Eram semper recta | 24/10/17 05:51 ص | On Tuesday, 24 October 2017 08:41:39 UTC-4, burs...@gmail.com wrote:(0.3, 0.33, 0.333, ...) is not a SERIES you infinitely stupid ape. It's a SEQUENCE. The SERIES is 0.3+0.03+0.003+... > 0.3+0.03+0.003+... = 0.333... (S) = 1/3 (Lim S) Now shut the fuck up you gay dog. Get a job nutcase! You are and always will be a fucking moron. |
| Re: I am a fucking moron - Jan Burse. | Transfinite Numbers | 24/10/17 05:55 ص | Its also a sequence, but the name series is used since
it is derived from a sequence of summands: (0.3, 0.33, 0.333, ...) Is derived from this sequence (of summands): (0.3, 0.03, 0.003, ...) Since it is this sequence (of nth-partial sums): (0.3, 0.3+0.03, 0.3+0.03+0.003, ...) The term "series" is really used with this very simple meaning: A sequence produced from summands as the n-th partial sums. Read the definition man: "Die Folge ( s n ) der n-ten Partialsummen heißt Reihe." https://de.wikipedia.org/wiki/Reihe_%28Mathematik%29 Do the translation please. |
| Re: I am a fucking moron - Jan Burse. | Transfinite Numbers | 24/10/17 06:03 ص | Or check this here, its really damn simple:
"Die Summe der Glieder einer Folge (oder eines Teils der Folgenglieder) wird als Reihe bezeichnet" https://www.grund-wissen.de/mathematik/arithmetik/folgen-und-reihen.html "Für den Wert der wohl bekanntesten arithmetischen Reihe, bei der alle natürlichen Zahlen von 1 bis n addiert werden, hat Carl Friedrich Gauss bereits in jungem Alter die folgende Formel gefunden, die bisweilen auch „Kleiner Gauss“ genannt wird:" s_n = n*(n+1)/2 Why would Gauss talk about (1,3,6,...), the sum of series doesn't exists. How can he still talk about the series? The following sum of series doesn't exist: 1 + 2 + 3 + ... But we can think about the series behind it (1,3,6,...) or (1,1+2,1+2+3,...) or (s_n)_n=1^oo with s_n as above. > Is derived from th... |
| When will bird brain John Gabriel the difference between "series" and "sum of series" | Transfinite Numbers | 24/10/17 06:06 ص | Shouldn't be so difficult to learn the terms bird brain
John Gabriel. Oh, I forgot, you are brainless. So then maybe go surfing: The Trashmen - Surfin Bird https://www.youtube.com/watch?v=9Gc4QTqslN4 burs...@gmail.com schrieb: > Or check this here, its really damn simple: |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 24/10/17 07:36 ص | On 10/24/2017 7:33 AM, netzweltler wrote: >> None of the sums above shows a result like 0.333..., so,I am not calculating by using only addition (which we might call "finite addition" for the sake of clarity). However, we (conventionally) have a well-defined procedure for assigning a unique number to a series such as 0.3 + 0.03 + 0.003 + ... It is a calculation in that broader sense. That procedure uses finite addition for the partial sums, but it is not finite addition. We can _call_ that procedure an infinite sum, and that is usually a good choice of name, because of the (informal?) similarity between finite sums and infinite sums. But they are not the same thing. As far as finite addition is concerned, I agree. As far as an infinite number of additions is concerned, we have to decide what that means. Conventionally, no. According to your definition ... You don't seem to have defined it to be anything, so no answer is possible. It's just a bit of polytrophic amphigory. > ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 24/10/17 08:37 ص | Am Dienstag, 24. Oktober 2017 16:36:30 UTC+2 schrieb Jim Burns:> What "infinitely many additions" means is not covered by > finitely many additions. It requires further definition. > > We conventionally define it such that > 1/3 = 0.3 + 0.03 + 0.003 + ... > You don't. > I don't. I define it such that endlessly adding 0.3 + 0.03 + 0.003 + ...results in 0.333... I could as well define, that writing "0." and endlessly appending "3"s does result in an infinite string "0.333...". Important to note: It doesn't require further definition. [...] |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 24/10/17 09:59 ص | On 10/24/2017 11:36 AM, netzweltler wrote: >> What "infinitely many additions" means is not covered byYou don't, but we do. It's not that I enjoy beating a dead horse, but this has been my main objective in engaging with you: pointing out that, when you say "0.999... means infinitely many operations" you are not referring to the conventional meaning. Without that distinction noted _somewhere_ it can be read, the default reading is the conventional one. This isn't mathematics, this is just the practical application of language-as-we-know-it. If I tell you that I have two heads, _swear_ to you that I have two heads, you will think I'm insane or a liar. But it's true: By "head", I mean "hand", and you won't be surprised to hear that I have two hands. Did I deceive you? Did I lie? _What I meant_ was true. Yes, I lied to you, because the implication, without me saying otherwise, is that I am using the _conventional_ meaning of "head", and I wasn't doing that. In that _conventional_ (for good reason) sense, if you say "0.999... means infinitel... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 24/10/17 12:17 م | On Tuesday, 24 October 2017 10:36:30 UTC-4, Jim Burns wrote:Meaning what Lady Burns? Your... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 24/10/17 12:20 م | On Tuesday, 24 October 2017 12:59:25 UTC-4, Jim Burns wrote:> Sure, you could. Another way to do that, avoiding the use of > '...', would be to define a function f: N -> N such that... Lady Burns, we already have such a function. It defines any partial sum without the use of "...". It's name is s(n)=1/2[1 - 10^(-n)]. The problem is that s(n) doesn't append an ellipsis. YOU do! chuckle. So once again, try not to be your uncharming self and tell us how you arrive at 0.333... LMAO. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 24/10/17 12:21 م | Am Dienstag, 24. Oktober 2017 18:59:25 UTC+2 schrieb Jim Burns:[...]
>> Important to note: It doesn't require further definition.> f(0) = 0 > (k > 0) -> f(k) = 3 What keeps me from saying that this infinite string represents 0.333...? No limit operation involved. [...] |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 24/10/17 12:28 م | What prevents you from calling 0.333 an infinite sum?
[A] It's not mathematics [B] It's just plain silly [C] The Ellipsis Your choice? > > [...] |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 24/10/17 01:15 م | Nope, bird brain John Gabriel, you are highly
confused, check your spelling moron: S = 0.333... = Lim n->oo S_n = Lim n->oo 1/3[1 - 10^(-n)] Normally people learn spelling in school. But bird brain John Garbage-iel is the typical school skipper. John Gabriel schrieb: > On Tuesday, 24 October 2017 10:36:30 UTC-4, Jim Burns wrote:>... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 24/10/17 04:33 م | On 10/24/2017 3:21 PM, netzweltler wrote:>> That doesn't say anything about the the real number value of >> that function f. It's not necessary to say anything about >> a real number value of f in order to describe f or to prove >> it exists (in some reasonable formal system). >It's not clear to me what distinction you're drawing. 0.333... and f: N -> N f(0) = 0are two different ways to write the same thing, aren't they? The main difference is that the second way would be clear enough to reason abo... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | John Gabriel at age 50. | 24/10/17 05:14 م | On Tuesday, 24 October 2017 19:33:26 UTC-4, Jim Burns wrote:Is "real number value of that function f" another "define away" floxinauccinihilipilification? Chuckle. You didn't perhaps mean "real valued" function, did you? Chuckle. Hint: (k > 0) -> f(k) = 3 does say _everything_ about the function f. What it doesn't say anything about is 0.333... Chuckle. 0.333... is not f(0) or f(1) or f(2) or f(n). It's more like f(1)/10+f(2)/100+f(3)/1000+ ... Oh yes it is! (k > 0) -> f(k) = 3 says _everything_ required to know in a FS. No. There is no analogy whatsoever. By, all you get is 3;3;3;3;3;3; How do you get 0.333... ? Clue: f(1)/10+f(2)/100+f(3)/1000+ ... > to reason about, if one wanted to do that. It's contrary to any way of reasoning. It's called reasoning by strawman. > If you were to tell someone, for example, that 0.999... wasn't really an infinite decimal representation (hypothetically told someone), It isn't an infinite decimal representation because there is no such thing. > and you didn't make clear that this was not generally true, that this was your personal choice, then I would consider th... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 25/10/17 02:19 ص | Am Mittwoch, 25. Oktober 2017 01:33:26 UTC+2 schrieb Jim Burns:[...] > > > to reason about, if one wanted to do that.Isn't it you who claims, that the limit operation is the only mathematical way to get 0.333...? Do you distinguish between the append operations and infinitely many addition operations? I think these are two more mathematical ways of getting 0.333... - even if you don't like them. You don't like natural language in math either. [...] |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 25/10/17 08:15 ص | On Wednesday, 25 October 2017 05:19:50 UTC-4, netzweltler wrote:The way Burns described does not produce 0.333... It only produces f(1)=3, f(2)=3, f(n)=3. None of these have anything to do with 0.333... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 25/10/17 08:32 ص | On 10/25/2017 5:19 AM, netzweltler wrote:Do you mean the infinite string of 3's or what that string refers to? I took you to be referring to an infinite string in your earlier post, but we'd only used 0.333... to refer (or to not refer) to a point on the number line up until then. I wonder where you get my claim about mathematical ways to get to 0.333... as an infinite string -- if that is what you mean here. What I remember about what I've claimed is that I've given you as much room as I can to devise whatever system pleases you, but I have at the same time tried to keep clear the distinction between your private system and our conventional system. I've said the limit _or something like it_ is the only way _that I know of_ to deal with all of infinitely many of something. I remember that, but that doesn't sound much like what you're saying I said. Let me refresh your memory. You wrote <netzweltler> > I could as well define, that writing "0." and endlessly</netzweltler> You defined the infinite string as the *limit* of those infinitely many append operations -- though you did ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 25/10/17 09:07 ص | On 10/25/2017 11:15 AM, John Gabriel wrote: > The way Burns described does not produce 0.333...Is it that the classical Greeks had no way to say something like "All men are mortal" but only "Socrates is mortal" "Plato is mortal" "He is mortal" ... ? Apparently we can do better than the classical Greeks, then. And in only 2.5k years! Amazing! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Peter Percival | 25/10/17 09:17 ص | Jim Burns wrote:
> Otherwise, it's just a bit of polytrophic amphigory. I love it when you talk dirty. -- Do, as a concession to my poor wits, Lord Darlington, just explain to me what you really mean. I think I had better not, Duchess. Nowadays to be intelligible is to be found out. -- Oscar Wilde, Lady Windermere's Fan |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 25/10/17 10:03 ص | On Wednesday, 25 October 2017 12:07:06 UTC-4, Jim Burns wrote:I see. No response as usual Lady Burns? Chuckle. You couldn't even understand what the Greeks have done, never mind do better you unbelievably stupid moron. You have never understood the concept of number nor have any idea what it means till this day. Chuckle. Yes! Amazing that you have NOT understood the concept of number in almost 2.5K years. What does that say of you? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 25/10/17 10:04 ص | On Wednesday, 25 October 2017 12:17:26 UTC-4, Peter Percival wrote:Says one fag to another. Chuckle. How do I know you are fags? For you to wonder! Chuckle. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 25/10/17 10:06 ص | Its more allothrophic gumborally.
|
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 25/10/17 10:09 ص | On Wednesday, 25 October 2017 13:06:08 UTC-4, burs...@gmail.com wrote:
> Its more all SHUT UP MORON. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 25/10/17 10:11 ص | The allothrophic gumborally quotient is too
high, means all your videos and articles are complete nonsense. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 25/10/17 10:16 ص | SHUT UP YOU MORON! SHUT UP!
|
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 25/10/17 11:45 ص | Am Mittwoch, 25. Oktober 2017 17:32:17 UTC+2 schrieb Jim Burns:
[...] >> infinitely many append operations -- though you did not > use the word limit.[1] You were correct that it doesn't require > further definition, but that's because you had already > done all the further-defining that was required. > > The further-definition you gave, or something like it, > is the only way I know to get to an infinite string by > finite append operations. _Every single append operation_ > resulted in something _other than_ the string 0.333... > You needed something else to get there, and you gave it with > your definition of the result of _all_ the operations. > Again the question: Why did you object to the notion of "infinitely many additions"? _Every single addition operation_ resulted in something _other than_ 0.333... I needed something else to get there, and I gave it with my definition of the result of _all_ the operations. And still you did object to that notion. That's confusing to me. [...] |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 25/10/17 12:03 م | On 10/25/2017 2:44 PM, netzweltler wrote: >> You defined the infinite string as the *limit* of thoseWe conventionally define away that notion of "infinitely many additions" as the limit of the finite partial sums. Is defining away what you mean by objecting? I don't see how it is possible to _use_ the notion of "infinitely many additions" _with... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 25/10/17 12:44 م | On Wednesday, 25 October 2017 15:03:43 UTC-4, Jim Burns wrote:I understand that most of your ideas are ill-formed and that you need to define them away quickly because they just don't make any sense. But in mathematics, we never *define away* things. Have you created a Wiki entry on your new bullshit yet? Chuckle. To define away that notion of "infinitely many additions" (S=0.333...) as the limit of the finite partial sums (Lim S = 1/3) is what Euler did. It is this definition which is problematic. S = Lim S is nonsense. The SERIES is NOT the LIMIT and the LIMIT is NOT the SERIES. Do you understand this? > "infinitely many additions" _without_ defining it away. But you seem to have no problem with 0.333... - how did you arrive at 0.333... ? None of the methods you put forward produces 0.333... Therefore, if you don't like the notion of "infinite additions", you are left with both your thumbs stuck up your arse. You cannot arrive at 0.333... with infinite divisions or in any other way. Netz tried to help you accomplish this in a systematic way, but you rejected that too. So you are still stuck with the question of how you arrive at 0.333... > The defining away is how one answers a question like > "What do you mean by this 'infinitely many additions'"? From the time of Newton it has been understood that a SERIES implies a SUM. The speculation that existed at first involved the question of whether or not it was possible to sum a SERIES with no last term, in other ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 25/10/17 01:44 م | Nope, Euler didn't commit any blunder. You are profoundly
confused bird brain John Gabriel. Euler consider of course sum of series, which is defined as a limit. There was never something like S=Lim S in Euler. All there is S=lim n->oo S_n and subsequenly we have, everything else is your brain tumor John Gabriel: 0.333... = 1/3 Maybe go surfing bird brain John Garbage-iel:
Am Mittwoch, 25. Oktober 2017 21:44:50 UTC+2 schrieb John Gabriel:> To define away that... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 25/10/17 05:39 م | On Wednesday, 25 October 2017 16:44:41 UTC-4, burs...@gmail.com wrote:
> N... Shut up moron. Euler's Blunder is proved here: https://www.linkedin.com/pulse/eulers-worst-definition-lim-john-gabriel |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 25/10/17 06:53 م | [...]
Did you respond to my question? You understand "infinitely many append" operations write "0." append "3" append "3" ... You don't understand "infinitely many addition" operations add 0 + 0.3 add 0.03 add 0.003 ... That confuses me. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Quadibloc | 25/10/17 08:33 م | On Tuesday, October 24, 2017 at 12:51:24 AM UTC-6, John Gabriel wrote:
> Wrong. It has ZERO to do with time or effort. The fallacy is that a > super task is possible. It is impossible to determine 1/2+1/4+... > because an infinite number of additions is not possible. But if they're not suggesting that anyone has to do or perform those additions, why does it matter that it is not possible to do or perform those additions? The statement that 1 = 0.11111... in binary doesn't depend on even an imaginary being performing an infinite number of additions; it is never necessary to perform the infinite number of additions, since we can see what their result would be if they _could_ be performed (which we readily admit is not the case, they can't be performed) through finite operations which we *can* do. John Savard |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Quadibloc | 25/10/17 08:37 م | On Tuesday, October 24, 2017 at 6:38:07 AM UTC-6, John Gabriel wrote:
> Or defining the SERIES 0.3 + 0.03 + 0.003 + ... as being EQUAL to its > LIMIT 1/3 is ill formed. You can define anything you like! If you *have* to define it, that is an admission that it isn't the normal result you would get from real addition. (So, basically, you're saying the definition is bad for the very reason that a definition was required in the first place.) John Savard |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Quadibloc | 25/10/17 08:47 م | On Tuesday, October 24, 2017 at 10:59:25 AM UTC-6, Jim Burns wrote:
> It's not that I enjoy beating a dead horse, but > this has been my main objective in engaging with you: > pointing out that, when you say > "0.999... means infinitely many operations" > you are not referring to the conventional meaning. Unfortunately, if that's all you say, it's easy for him to say you're just lying. After all, 0.99 means 0.9 plus 0.09. 0.999 means 0.9 plus 0.09 plus 0.009. So what are you trying to pull by saying that 0.99999... _doesn't_ mean 0.9 plus 0.09 plus 0.009 plus 0.0009 and so on ad infinitum? The reason he is wrong and you and the rest of the conventional mathematical world is right... is *more subtle* than that. Basically, the "infinite number of additions" thing _is_ *one* of the things that 0.99999... means. But because, as he again rightly points out, you can't really *do* an infinite number of additions... making that the only meaning of 0.99999... doesn't work. Becau... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 25/10/17 08:53 م | On 10/25/2017 9:52 PM, netzweltler wrote:> schrieb Jim Burns: schrieb Jim Burns: >> On 10/25/2017 2:44 PM, netzweltler wrote:Yes, two of my posts ago. (When you re-asked, I guessed we weren't communicating, and I tried to find out what you meant, my last post.) <Burns></Burns> > app... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 25/10/17 11:10 م | >Yes! Amazing that you have NOT understood the concept of number in almost 2.5K years. What does that say of you?Actually we've understood it for ages, your delusion of it is irrelevant. Considering their stuff is trivial, we can understand it with ease, all of us. Except you of course. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 26/10/17 01:37 ص | You CANNOT define anything you like. Obviously you have no clue what it means for a concept to be well formed.
https://www.linkedin.com/pulse/what-does-mean-concept-well-defined-john-gabriel |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 26/10/17 01:39 ص | On Thursday, 26 October 2017 02:10:25 UTC-4, Zelos Malum wrote:
<crap> Shut up moron. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 26/10/17 01:44 ص | On Wednesday, 25 October 2017 23:47:46 UTC-4, Quadibloc wrote:He is lying. FALSE. S = Lim S is clearly an ill-formed definition by Euler. A series IS NOT equal to its limit. To wit there is a theorem that states 1/3 cannot be ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 26/10/17 01:44 ص | On Wednesday, 25 October 2017 23:53:28 UTC-4, Jim Burns wrote:Liar. You haven't answered it at all. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 26/10/17 02:16 ص | Am Donnerstag, 26. Oktober 2017 05:47:46 UTC+2 schrieb Quadibloc:
[...] > > Because the limit exists - take 0.9, 0.99, 0.999, 0.9999, and so on, and > that sequence > > a) never gets to be bigger than 1, and > b) isn't smaller than 1 by any definite amount - whatever difference > from 1 that you pick, you can pass it by going far enough in the > sequence, > This only works if we presume that 0.999... is a number (a point on the number line). > we know that the *limit* is 1. The limit, unlike the actual sum, can be > determined without ever doing an infinite number of anything. > > So, we say that while 0.9, 0.99, and 0.999 all mean additions, 0.9999... > means a limit _instead_ because the limit is what works in the infinite > case. > > The mathematicians aren't claiming that the addition is actually > performed - which is his mistaken objection. add 0 + 0.9 add 0.09 add 0.009 ... According to math the additions are actually performed as soon as the list is complete. Denying the existence of the complete list means denying the existence of 0.999... > John Savard > |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 26/10/17 02:30 ص | Am Donnerstag, 26. Oktober 2017 05:53:28 UTC+2 schrieb Jim Burns:> I have questions, too. > Why won't you let 0.3 + 0.03 + 0.003 + ... be defined? 0.3 + 0.03 + 0.003 + ... is defined to be 0.333... For 0.333... to be a number you need to show how 0.3 + 0.03 + 0.003 + ...defines a point on the number line. If you don't, then all it means is "infinitely many additions" and there is no limit operation involved even if we talk about _all_ additions. We do agree that a limit IS a point on the number line, no? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 26/10/17 03:56 ص | This comes from the one that can't even state his shit in FOL
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 26/10/17 05:21 ص | This comes from an intractable idiot who asks: what is 'measure' and 'comparison'. You fucking idiot!!!!!
|
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | ten...@gmail.com | 26/10/17 07:21 ص | What is a real number?
|
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 26/10/17 10:30 ص | It happens that ten...@gmail.com formulated :
> What is a real number?A number whose square is positive. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 26/10/17 12:27 م | On Thursday, 26 October 2017 10:21:04 UTC-4, ten...@gmail.com wrote:There are no real numbers: https://drive.google.com/open?id=0B-mOEooW03iLSTROakNyVXlQUEU |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 26/10/17 02:02 م | On 10/26/2017 5:30 AM, netzweltler wrote: >> I have questions, too.Consider my question suitably modified: Why won't you let 0.333... be defined? Conventionally (such as in Wikipedia "Decimal representation"), it is 0.333... that is given as compact notation for 0.3 + 0.03 + 0.003 +... so it would be 0.333... defined as 0.3 + 0.03 + 0.003 +... , not the other way around. But I don't know. Do you also define 0.333... as 0.3 + 0.03 + 0.003 + ... ? That would make your little joke complete. Do you give 0.333... a non-circular definition? If you do, what is it? And, if you do, is there a reason I have to drag out of you what you are talking about? Is there any reason you can't just tell me what you mean -- which is to say, _your_ definitions, as opposed to the ones anyone with a web browser can find, on Wikipedia, for example? I have given you examples of arguments (maybe not for 0.333...) that can be used to show that, if 0.333... refers to a point on the number line, that point is not less than 1/3, and for showing that, if it refers to a point etc, that point is not greater than 1/3. As I have told you before, if you say "0.333... is a point on the number line", then the only point (real number) it can be is 1/3. _BUT_ you have to say that 0.333... refers to a point on the number line. How could it be otherwise? The string "0." with "3" appended infinitely many times is just a name. What is it a name for? As far as logic goes, anything you choose to name with it is logically permissible. Does 0.333... refer to a banana? Okay. Does it refer to a flying rainbow sparkle-pony? Okay. _Does it refer to a number-line point_ ? Who knows? I guess we'll have to ask you. If you want me to show you _how_ 0.333... is defined as a point on the number line, then it is by defining it to be that. I... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 26/10/17 02:40 م | Am Donnerstag, 26. Oktober 2017 23:02:32 UTC+2 schrieb Jim Burns: > Do you give 0.333... a non-circular definition?You could as well ask what definition I give to 333... All I can tell is it is "infinitely many additions" 3 + 30 + 300 + ... Would you call 333... a limit? [...] Does 333... refer to a banana? Does it refer to a flying rainbow sparkle-pony? _Does it refer to a number-line point_ ? None of those. [...] > My objection is that you _don't_ "talk about _all_ additions". > not really. Which addition is missing? [...] |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 26/10/17 02:45 م | Thats why the real numbers are called
Unicorn numbers. Thats a historical fact. For example would you call: ... 0. 3 33 a limit. No it has clearly the shape of a Unicorn. The tripple period is Horn, the feets are the first two digits tree, so this should be enough proof that is not a limit, but a Unicorn number. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 26/10/17 03:24 م | Anyway, little birds sit on the Horn of Unicorn,
and basically they make up infinity. For example there is a Kestrel, K, and you can apply a Kestrel, to a Kestrel, and you get KK, and so on K(KK), K(K(KK)), eh voila there is infinity. See also: TO MOCK A MOCKINGBIRD Chapter 22: A Glimpse into Infinity http://douxnet.weebly.com/uploads/2/0/4/1/20418601/raymond_m._smullyan-to_mock_a_mockingbird_and_other_logic_puzzles__including__an_amazing_adventure_in_combinatory_logic-knopf_1985.pdf There is of course also a bird T(x) := 1/2*(x+2/x) If we combine this with the iteration bird and the constant one bird we get the sequence: (T^n(1)) = (1, 1.5, 1.416666..., 1.414215..., 1.414213..., ...) Since the limit is sqrt(2), we have found a bird for sqrt(2). Ideas for a notion of limit based on birds are found here. The paper mentions at the end Weihrauch 1980: PDF page 42, Convergence: Combinatory Differential Fields: An Algebraic Approach to Approximate Computation and Constructive Analysis (1991) by Karl Aberer http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.29.5549 Am Donnerstag, 26. Oktober 2017 23:45:12 UTC+2 schrieb burs...@gmail.com: > Thats why the real numbers are call... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Chris M. Thomasson | 26/10/17 03:51 م | On 10/26/2017 2:16 AM, netzweltler wrote:> According to math... |
| "Why can't I be like John Gabriel" - Jan Burse ... Because you are an idiot troll! | Eram semper recta | 26/10/17 03:58 م | On Thursday, 26 October 2017 17:45:12 UTC-4, burs...@gmail.com wrote:
> Tha... Shut up moron. Be quiet when adults are talking. |
| Prof. Gilbert Strang much less stupid than John Gabriel | Transfinite Numbers | 26/10/17 03:59 م | What happens since 0.333... = 1/3. Did some bridge
break down, some twin towers explode. Can you tell what goes wrong? Nope, its just your brain tumor. Bird brain John Gabriel, nobody needs your new calclueless, Can you explain: https://en.wikipedia.org/wiki/Gibbs_phenomenon Does it have to do with 0.333... = 1/3 ? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 26/10/17 04:04 م | > If you don't define 0.333... to be a point on the number line,
> then my question to you is: why don't you? >> And, I guess you don't. > > So, 0.3 + 0.03 + 0.003 + ... i... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 26/10/17 04:15 م | Nope, the German Euler says "unendliche Reihe".
Which translates to: infinite series /* used by Euler */ So Euler doesn't use the term "unendlich viele Additionen", which translates to: infinitely many additions /* not used by Euler, at least not the page cited by John Gabriel */ Check for yourself: http://reader.digitale-sammlungen.de/en/fs1/object/display/bsb10081749_00151.html John Gabriel schrieb: > On Monday, 13 February 2017 16:47:43 UTC-6, Jan wrote: >> On Sunday, February 12, 2017 at 8:24:00 PM UTC-8, shio...@googlemail.com wrote: >>> "" >>>>> The integral well defines a value (and so can a limit by the way). >>>> >>>> No and NO and NO again. An improper integral is a limit and limits require the existence of "irrational numbers" which DO NOT exist. Therefore, there is no >>>> measure and hence no number."" >>> >>> What you call measure is completely irrelevant for the definition of a mathematical element. >>> And obviously irrati... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 26/10/17 06:02 م | On 10/26/2017 5:40 PM, netzweltler wrote: >> Do you give 0.333... a non-circular definition?Do you mean that you don't give non-circular definitions to _either_ 0.333... _or_ 333... ? Consider another example of "infinitely many additions". 3 + 0 + 0 + 0 + ... There are these additions of 0, infinitely many times, resulting in 3, infinitely many times. What is its result? Intuition would say 3. After all, what else could it be? But intuition would be wrong, there is no result. _There is no end_ Just an endless chain of 0-additions. If we want a result of that, of 3 + 0 + 0 + 0 + ... then we need to define that result. The obvious _definition_ would be 3. After all, what else could it be? The limit of finite partial sums designated by the string 0.333... using the conventional definitions is 1/3. That's a theorem. And it occurs to almost no one to object. After all, what else could it be? 0.3 =< 0.333... =< 0.4 0.33 =< 0.333... =< 0.34 0.333 =< 0.333... =< 0.334 ... Refusing to say 1/3 = 0.3 + 0.03 + 0.003 + ... (which RHS has the compact notation 0.333... ) is exactly the same as refusing to say 3 = 3 + 0 + 0 + 0 + ... Well, the argument is a little more involved in the first instance, but they both come down to "It can't reasonably be anything else." Without some further definition, 3 + 30 + 300 + ...is meaningless to me. It does not seem to refer to anything at all. In this particular way, it is similar to 0.3 + 0.03 + 0.003 + ...and 3 + 0 + 0 + 0 + ... _Wi... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 26/10/17 06:41 م | On Thursday, 26 October 2017 19:15:16 UTC-4, j4n bur53 wrote:infinite series = infinitely many additions Get it idiot? The word he used is SERIES you huge APE! SERIES (S) means infinite additions. DETERMINATE VALUE (Lim S) means LIMIT. For a SERIES to have a DETERMINATE VALUE, it is DEFINED to be equal to the DETERMINATE VALUE. S = Lim S 305: The method which we have here explained serves to resolve generally, all fractions into infinite *SERIES*; which is often found to be of the greatest utility. It is also remarkable that an infinite series though it never ceases may have a *DETERMINATE VALUE*. It should likewise be observed that from this branch of mathematics, inventions of the utmost importance have been derived; on which account the subject is deserves to be studied with the greatest attention. Shut up moron. Shut up. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 26/10/17 07:01 م | I don't know what infinitely many additions
should mean. Netzweiler seems to understand something very special by it, he was not yet able to explain what he means. If it would mean infinite series, then he could easily say so, and confirm it. But so far he didn't confirm. Euler only uses the term "series" repeatedly. I didn't find a Netzweilerian term. > For a SERIES to have a DETERMINATE VALUE, it is ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 26/10/17 07:05 م | You are highly confused bird brain John Gabriel.
To "have a value" is not the same as "to be a value". If you write: S = Lim S You literally write S "is" (be) the limit S. Which doesn't make any sense, since Euler does also write "have" and not "is" (be). Lets make example: If I write John Gabriel has fever 45° Did I then write: 45° = fever(45°) - or - John Gabriel = fever(John Gabriel) No I wrote: 45° = fever(John Gabriel) Same with Euler, all he writes is: S = lim n->oo S_n > > On Thursday, ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 26/10/17 07:10 م | Ok, I make it easier for you bird brain,
so that you can understand whats going on. I am using these 3 words, that you have already highlighted by yourself: SERIES DETERMINATE VALUE Now watch very closely what the correct formalization is: VALUE = DETERMINATE(SERIES) Do you get it? Or with other symbols:
Am Freitag, 27. Oktober 2017 04:05:58 UTC+2 schrieb burs...@gmail.com:> > easil... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Chris M. Thomasson | 26/10/17 09:56 م | On 10/26/2017 7:01 PM, burs...@gmail.com wrote:[...] Perhaps in a question: What unsigned integer n in t[n] defined as: t[n] = floor(10^n / 9) * 9 / 10^n will give a result that is 100% perfectly equal to 1? For instance, if we need 5 digits of precision we go: t[5] = floor(10^5 / 9) * 9 / 10^5 = .99999 Perhaps we want infinite 9's here, but never, NEVER, a 1! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 27/10/17 01:20 ص | Am Freitag, 27. Oktober 2017 03:02:15 UTC+2 schrieb Jim Burns:[...] You end up in an infinite series of 0s. You have reached the number line point 3 exactly after the first step already, and none of the additions following changes the position on the number line. That's not true in case of 0.333..., you don't reach step width 0. [...] > If you're using 333... to refer to the one-ended infinite > string of 3s, then, yes, I'd call that the limit of infinitely > many finite append operations -- though that involves some > further-definition. If you call 333... a limit then you can call 0.333... a limit, too. But it's a different kind of limit then. Neither 333... is a point on the number line to the right of (3, 33, 333, ...) nor 0.333... is a point to ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 27/10/17 05:07 ص | It happens that Chris M. Thomasson formulated :
Of course not, as these are only n many finite iterations of the relation. You truncated it to five decimal digits. To get to one you need 'as many as it takes' iterations. Consider that you would basically be rebuilding (or finding?) the number from its representation which was, in its turn, a truncation of the tail of the series which generates this sequence of infinitely many nines. Now you have a sort of pointer Cauchy Sequence constructed to point at a particular number on the number line (exactly) and you can put as sharp a point as you want to it to ge... |
| I am an idiot and annoying troll. - Jan Burse | Eram semper recta | 27/10/17 05:25 ص | |
| I am and always will be a DUMB annoying TROLL - Jan Burse. | Eram semper recta | 27/10/17 05:32 ص | On Thursday, 26 October 2017 22:05:58 UTC-4, burs...@gmail.com wrote:It IS! That's what S = Lim S means you tosser. 298. Daher ist unser Bruch 1/(1+a) ***gleich*** dieser unendlichen Reihe: Bruch is Lim S and unendlichen Reihe is S. Idiot. You can't even understand German properly. That's what Euler did you DUMB, ANNOYING BASTARD!!!!! SHUT UP ALREADY YOU MORON. SHUT UP!!!! Proof is here in paragraph 298 you fucking dumb cunt: https://www.linkedin.com/pulse/eulers-worst-definition-lim-john-gabriel FUCK OFF YOU PIECE OF SHIT! Shut up already you moron. Shut up. Get a job and get the hell off sci.math you piece of shit. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 27/10/17 05:45 ص | On Thursday, 26 October 2017 21:02:15 UTC-4, Jim Burns wrote:Chuckle. That is not an example of "infinitely many additions", but a **logical conclusion** from the fact that attempting to add up endless zeroes is just floccinaucinihilipilification. It's the same as taking an empty radix template and just writing a 3 in the units column. Zeroes are not required at all: ... Hundreds Tens Units . Tenths Hundredths ... 3 A template is always ass... |
| Re: I am and always will be a DUMB annoying TROLL - Jan Burse. | Transfinite Numbers | 27/10/17 07:54 ص | What did John Gabriel say about Euler. I can't
hear him. My dishwasher makes too much noise again. Something insane like "S=Lim S"? Gabrielo- confusion and Johnostupidics as usual? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 27/10/17 08:02 ص | On 10/27/2017 4:20 AM, netzweltler wrote: >> Consider another example of "infinitely many additions".No, it's an infinite series of operations, though none of them change 3. You can't say "This produces 3" because _without further definition_ there is no result of all the operations -- since there is no last operation. (In other news, there is no result of _all_ the successor operations in N -- not if we don't define a result (which won't be in N)) True but irrelevant. Unless that is how you're _defining_ a result for _all_ the additions of 0. Is that what you're doing? It would take a definition. The resolution to your mystery is that sometimes things are "just obvious" to you, and you don't think you need a definition, and sometimes they're not, and you think you "still" shouldn't need a definition. (I'm reminded of "Do you still beat your wife?" for some reason.) You're wrong in both the obvious and non-obvious cases. HTH 0.333... conventionally refers to the unique number line point in _all_ of the segments [0.3,0.4], [0.33,0.34], [0.333,0.334], ... There's nothing in the conventional definition that requires a step width 0. >> >> If, by "limit", you mean the result of all of those >> additions, there is no result without some further-definition, >> -- *as usual* -- and I have no suggestion for a further >> definition.The strings 333... and 0.333... are limits of string operations. But you're not talking abou... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 27/10/17 09:00 ص | Am Freitag, 27. Oktober 2017 17:02:33 UTC+2 schrieb Jim Burns:If you define that none of the operations following changes the result, then _without further definition_ the result is 3. [...] > > The point that 0.333... refers to is defined as a limit of finite > partial sums. No one here has defined _what 333... refers to_ > as anything, so far as I know. If we _presume_ that 333... is a unique number line point then 3 < 333... 33 < 333... 333 < 333... ... we can conclude that 333... is a point to the right of (3, 33, 333, ...). That's how your *conventional* definition works. > > of (3, 33, 333, ...) nor 0.333... is a point to the right > > of (0.3, 0.33, 0.333, ...). > > True but irrelevant. > You agree that 0.333... is not a point to the right of (0.3, 0.33, 0.33... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 27/10/17 09:30 ص | Thats pretty absurd stuff...
> to the right of (0.3, 0.33, 0.333, ...)? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 27/10/17 09:56 ص | On 10/27/2017 12:00 PM, netzweltler wrote:> If you *define* that none of the operations following changes > the result, then _without further definition_ the result is 3.*emphasis added* And if you _don't_ define it that way, what can you say about "the result"? You've already done your further-defining, so of course you don't need to do it _again_ By the way, if it's not clear whether a definition I am referring to is one of yours or one of ours, it's probably one of ours. If we _define_ 333... to be the least upper bound of { 3, 30, 300, ... } which is to say 3 =< 333... 33 =< 333... 333 =< 333... ... and, if, for any number-line point b, if 3 =< b 33 =< b 333 =< b ... then 333... =< b then we will find that there is no such real number satisfying that definition. That's not a problem. A definition is not a claim -- except to the extent that it is a claim (informs us) about how our language is being used. It is _not_ a claim about what we are talking about, just about how we are talking. On the other hand, there *is* a point on the number line which is the least upper bound of { 0.3, 0.03, 0.003, ... } *That's* how our conventional definiti... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 27/10/17 10:22 ص | On Friday, 27 October 2017 11:02:33 UTC-4, Jim Burns wrote:False. We can say it produces 3 without any further definition since none of the operations which follow will change it. You cannot say this of 0.333... Wrong. This is the crux of the argument. <crap> |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 27/10/17 10:24 ص | Then you are following Euler who stated S = Lim S. You have yet to answer how you arrive at 0.333...
Infinite divisions? Additions? You simply do a lot of hand waving and nothing else. > On the other hand, there *is* a point on ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 27/10/17 10:36 ص | If you stick to "S=Lim S" you will get nowhere. The
world doesn't stop turn only because of a bird brain like you. Meanwhile a lot of people are doing beautiful math, will you are stuck with your brain tumor and your hallucination. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 27/10/17 12:26 م | Am Freitag, 27. Oktober 2017 18:56:26 UTC+2 schrieb Jim Burns:[...] >> Your example 3 + 0 + 0 + ... shows how "infinitely many >> additions" _reach_ a number line point, because it ends >> up in step widths of 0s. > > No, that's not the reason. > > Okay, tell me what's wrong with what I just said > *other than that I disagree with you* That's the only reason. Can you give an example how "infinitely many additions" add up to a number line point without ending up in step widths of 0s as in the example above? [...] |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 27/10/17 02:00 م | Lady Burns is furious. This is a pretty tall order Netz! Chuckle.
> > [...] |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Chris M. Thomasson | 27/10/17 02:28 م | > You agree that 0.333... is not a point to the right of (0.3, 0.33, 0.333, ...)?
> >>> Limit 1/3 is. >> >> Limit 1/3 is not well-formed. 1/3 is not a sequence. >> >> Perhaps, by 1... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 27/10/17 03:59 م | On 10/27/2017 3:26 PM, netzweltler wrote:Then, if you see nothing wrong other than disagreeing with you, and because there is nothing inherently wrong with disagreeing with you, (You aren't a god or a prophet or John Gabriel, are you? You aren't claiming that disagreement with you is wrong by its very nature, are you?) then I will keep my definitions conventional, in this respect, at least. With the conventional definiti... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 27/10/17 04:46 م | On Friday, 27 October 2017 18:59:03 UTC-4, Jim Burns wrote:Netz has told you clearly that you are wrong. That he disagrees with you is an extra. Chuckle. > With the conventional definitions? > 0.3 + 0.03 + 0.003 + ...Fail Lady Burns. You have not demonstrated "infinitely many additions" add up to a number line point without ending up in step widths of 0s as in the example above" > > With your definitions? It's not clear to me what your definitions > ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 28/10/17 12:42 ص | Am Freitag, 27. Oktober 2017 18:56:26 UTC+2 schrieb Jim Burns:[...] If we _define_ 0.333... to be the least upper bound of { 0.3, 0.33, 0.333, ... } which is to say 0.3 =< 0.333... 0.33 =< 0.333... 0.333 =< 0.333... ...0.3 =< b 0.33 =< b 0.333 =< b ... then 0.333... =< b Is this a proof to you that 0.333... is a number line point? [...] |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 28/10/17 07:51 ص | On 10/28/2017 3:42 AM, netzweltler wrote:The definition (what we have here) tells you what we mean by 0.333... Then we can prove that what we mean by 0.333... is a number-line point. If you have read my posts to you, then you've seen large swaths of that proof here in this thread. I'm assuming that you agree that 1/3 is a number-line point. What we can prove is that 0.3 =< 1/3 0.33 =< 1/3 0.333 =< 1/3 ... and we can prove that, for any number-line point b, if 0.3 =< bthen 1/3 =< b Induction is important to our proofs. 1/3 satisfies our definition of 0.333... The existence of 1/3 (with a valid argument) proves that _at least one thing_ exists which satisfies our definition of 0.333... The proof that _no more than one thing_ satisfies our... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | John Gabriel at age 50. | 28/10/17 08:13 ص | Which definition? You've talked about your bogus inequality, but that's not a definition, rather it's a failed attempt at a proof.
What?! Definitions do not require _proofs_. We'... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | ten...@gmail.com | 28/10/17 10:21 ص | On Thursday, October 26, 2017 at 12:27:23 PM UTC-7, John Gabriel wrote:
> On Thursday, 26 October 2017 10:21:04 UTC-4, ten...@gmail.com wrote: > > What is a real number? > > There are no real numbers: > > https://drive.google.com/open?id=0B-mOEooW03iLSTROakNyVXlQUEU When you say there are no real numbers, what do you mean by real number? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 28/10/17 03:43 م | "Irrational number"
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 28/10/17 03:56 م | On Saturday, 28 October 2017 10:51:09 UTC-4, Jim Burns wrote:> ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 28/10/17 04:47 م | On 10/28/2017 11:13 AM, genm...@gmail.com wrote: >>> If we _define_ 0.333... to be the least upper bound of >> The definition (what we have here) tells you what we mean by>> 0.333... Then we can prove that what we mean by 0.333... >> is a number-line point. > > Which definition? Can you see it now? I suppose you could ask netzweltler which definition, if you still can't see it. Oh, that's right: you don't believe in '=<'. Have you noticed how netzwelter has gone completely silent on the '=<' issue, even when he's asked directly about it? Of course you've noticed, with your ego. There's little doubt he values your positive opinio... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 28/10/17 06:07 م | On Saturday, 28 October 2017 19:47:16 UTC-4, Jim Burns wrote:I explained to you that its use is acceptable if one of the values being compared is unknown: 3 =< x is acceptable. It means 3 is either equal to x OR 3 is less than x However, 3 =< 4 is nonsense. *It means 3 is either equal to 4 OR 3 is less than 4* Read that sentence a few times so it can sink in your thick skull. Can 3 EVER be equal to 4? Do you see that there CANNOT be such a logical disjunction? Prof. David Ullrich saw this eventually. He too could not see it at first. Still struggling? Let me know. I'll help you. > > Have you noticed how netzwelter has gone co... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 28/10/17 06:40 م | Nope, x=<y can be defined as:
x=<y :<=> x<y or x=y Therefore we have: 3=<4 true 3=<3 true 3=<2 false ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 28/10/17 06:41 م | You just need to lookup the truth table of or:
A B A or B false false false true false true false true true true true true > > > >> The definition (what we have here) tells you wh... |
| I'm an idiot and a troll and I know it! - Jan Burse | Eram semper recta | 29/10/17 03:18 ص | On Saturday, 28 October 2017 21:41:22 UTC-4, burs...@gmail.com wrote:You stupid moron!!! Stupid, stupid, very stupid boy you are. Truth tables were designed for electrical circuits not natural language. See, the shit you were brainwashed to believe now bites you in the bum? |
| Re: I'm an idiot and a troll and I know it! - Jan Burse | Transfinite Numbers | 29/10/17 03:26 ص | Face palm. Here have a banana bird brain:
Minions Banana Song Full Song https://www.youtube.com/watch?v=sFukyIIM1XI |
| It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 29/10/17 03:35 ص | Hint: Logic was already investigated by the Greeks.
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 29/10/17 03:39 ص | On Sunday, 29 October 2017 06:35:11 UTC-4, burs...@gmail.com wrote:Of course. But not Boolean logic. You idiot! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 29/10/17 03:43 ص | Nope, Classical Logic = Boolean Logic.
https://plato.stanford.edu/entries/disjunction/ But you don't read such web sites right? Since they might contain Cantor, Gödel, etc..? Also books you see from the outside only, they are all beige. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 29/10/17 03:50 ص | Examples of classical logics, Aristotle's Organon https://en.wikipedia.org/wiki/Classical_logic#Examples_of_classical_logics |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 29/10/17 04:07 ص | On Sunday, 29 October 2017 06:43:33 UTC-4, burs...@gmail.com wrote:Fail yet again you moron. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 29/10/17 04:13 ص | Logic discussions are too way above your head.
For example I nowhere mentioned initially Bool, I only showed the Classical truth table, it was your presupposition that it is Bool, not my problem. Anyway here is the thingy without disjunction: In Peano with zero we can define =< without disjunction, for example this one works: x =< y :<=> exists z (x+z = y) What is the result of 3=<4 again? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 29/10/17 04:16 ص | On Saturday, 28 October 2017 21:07:45 UTC-4, John Gabriel wrote:> > Oh, that's right: you do... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 29/10/17 04:17 ص | So you cant even decide 3=<4 correctly. Maybe look for
another hobby, math seems not to math your skills. How about cheese rolling? Gloucester Cheese Rolling https://www.youtube.com/watch?v=dtvG9XDtjv4 > > > >> 0.333... Then we can prov... |
| My name is John Gabriel, and I am a complete imbecil | Transfinite Numbers | 29/10/17 04:20 ص | Corr.:
another hobby, math seems not to match your skills. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | bassam king karzeddin | 29/10/17 09:16 ص | On Wednesday, October 25, 2017 at 2:33:26 AM UTC+3, Jim Burns wrote:
> On 10/24/2017 3:21 PM, netzweltler wrote: > > Am Dienstag, 24. Oktober 2017 18:59:25 UTC+2 > > schrieb Jim Burns: > >> On 10/24/2017 11:36 AM, netzweltler wrote: > > >>> I could as well define, that writing "0." and endlessly > >>> appending "3"s does result in an infinite string "0.333...". > >>> > >>> Important to note: It doesn't require further definition. > >> > >> Sure, you could. Another way to do that, avoiding the use of > >> '...', would be to define a function f: N -> N such that > >> f(0) = 0 > >> (k > 0) -> f(k) = 3 > >> > >> That doesn't say anything about the the real number value of > >> that function f. It's not necessary to say anything about > >> a real number value of f in order to describe f or to prove > >> it exists (in some reasonable formal system). > > > > What keeps me from saying that this infinite string represents > > 0.333...? No limit operation involved. > > It's not clear to me what distinction you're drawing. > > 0.333... > and > f: N -> N > f(0) = 0 > (k > 0) -> f(k) = 3 > are two different ways to write the same thing, aren't they? > The main difference is that the second way would be clear enough > to reason about, if one wanted to do that. > > Either way, no one can force you (netzweltler) to use > 0.333... or f as an infinite decimal representation. > > ---- > The rest of us do, though. If you were to tell someone, > for example, that 0.999... wasn't really an infinite decimal > representation (hypothetically told someone), and you > didn't make clear that this was not generally true, that > this was your personal choice, then I would consider that > lying -- knowingly deceptive. But no one can stop you from > being knowingly deceptive, either. > > <https://plato.stanford.edu/entries/implicature/#GriThe > <SEP> > Cooperative Principle. Contribute what is required by the > accepted purpose of the conversation. > > Maxim of Quality. Make your contribution true; so do not > convey what you believe false or unjustified. > > Maxim of Quantity. Be as informative as required. > > Maxim of Relation. Be relevant. > > Maxim of Manner. Be perspicuous; so avoid obscurity and > ambiguity, and strive for brevity and order. > </SEP> > > Grice's Maxim of Quantity would have you be as informative as > required for the purpose of being understood. Leaving out a > critical piece of information, such as "This is not what > others mean by these terms" would leave your reader > mis-informed. @/(Jim burns, bursigan, j4, ..., and many other fictional allies) Assuming that you aren't truly a paid Troll (which is less probable), but an innocent victim as a very well-educated Encylopedia mathematician who tries tirelessly to defend his old and so ill inherited education (which is legal), then truly you got the golden chance here to free your self completely from all this big salvation that consume completely all your mind so mercilessly, ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Dan Christensen | 29/10/17 10:06 ص | On Sunday, October 29, 2017 at 12:16:22 PM UTC-4, bassam king karzeddin wrote:This from a math failure who doesn't believe in pi, root 2 or even 40 degree angles, and wants to turn the clock back a thousand years to a supposedly simpler, more pious time. Thanks, but no thanks Crank Boy. Dan |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | ten...@gmail.com | 29/10/17 10:57 ص | Well, right off the bat, it's clear you don't know what real numbers are. I think you were born in an era too mathematically difficult for you. You belong in Greece about 2,500 years ago. You would have been a hit.
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| Re: I'm an idiot and a troll and I know it! - Jan Burse | ten...@gmail.com | 29/10/17 10:59 ص | Wrong. We are not using natural language. LOL
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | bassam king karzeddin | 29/10/17 11:33 ص | And you Dan certainly need a real brainwash from all dust and rust that is filling your nutty skull for sure, you need it urgently to be liberated and hopefully, Jan burse and his allies would help you much better if they got correctly the coded message
But stop lying about me saying sqrt(2) isn't a number, on the contrary, I always say it is a real number being the irrational length of a diagonal of a square with unity side,(created from unity), same as any rational number as (2)... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 29/10/17 12:38 م | Am Samstag, 28. Oktober 2017 16:51:09 UTC+2 schrieb Jim Burns:
[...] > The definition (what we have here) tells you what we mean byIn what sense? You have shown that 1/3 = LUB{ 0.3, 0.33, 0.333, ... } and there is some number line point b >= 1/3. Did I miss something? What do you mean by "satisfies our definition of 0.333..."? 1/3 is the better 0.333...? [...] |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Dan Christensen | 29/10/17 12:41 م | On Sunday, October 29, 2017 at 2:33:34 PM UTC-4, bassam king karzeddin wrote:> But stop lying about me saying sqrt(2) isn't a number, on the contrary, I always say it is a real number being the irrational length of a diagonal of a square with unity side,(created from unity), same as any rational number as (2) but marked under a square root valid operation, (the only proved root operation in mathematics, check-in history section), and truly they should have renamed them as being rationalized in mind... |
| Re: I'm an idiot and a troll and I know it! - Jan Burse | Eram semper recta | 29/10/17 01:10 م | Reread what I wrote you imbecile! I know you are not using natural language.
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| unk...@googlegroups.com | 29/10/17 01:14 م | <لقد تم حذف هذه الرسالة.> | |
| My name is John Gabriel, and I am a super-idiot | Transfinite Numbers | 29/10/17 01:22 م | So you cant even decide 3=<4 correctly. Maybe look for |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 29/10/17 01:39 م | >I explained to you that its use is acceptable if one of the values being compared is unknown:You fucking moron, "three is less than or equal to 4" is true.. It doesn't have to ever be EQUAL to 4 for the statement to be true. As long as one of the statements "is equal to 4" OR "is less than 4" is true, the statementi s true. It is clearly true in the latter so the statement is true. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 29/10/17 01:52 م | On Sunday, 29 October 2017 16:39:01 UTC-4, Zelos Malum wrote:Listen to me twerp: 3 is LESS than 4. There is NO "or" you fucking idiot!!!!!!! That is what I meant by saying the logical disjunction is INVALID you moron!!!! Learn to read!!!!! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Buck Futter | 29/10/17 02:23 م | You're a moron.
"bassam king karzeddin" wrote in message news:1a2c4807-3c65-44c0-a04f-7b9febf2e222@googlegroups.com... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 29/10/17 02:41 م | On 10/29/2017 3:38 PM, netzweltler wrote: >> The definition (what we have here) tells you what we mean byThere are two parts to showing that 1/3 is the least upper bound of { 0.3, 0.33, 0.333, ... }. We show (i) 1/3 is an upper bound of { 0.3, 0.33, 0.333, ... } (ii) 1/3 is a lower bound of all upper bounds of {0.3, 0.33, 0.333, ... } I say I can prove (i) and (ii). I don't say anything else _here_ . Our conventional definition of 0.333... is the least upper bound of { 0.3, 0.33, 0.333, ... }. ( ONE conventional definition. I can show that this is equivalent to the Wikipedia definition, the limit of finite partial sums.) I defined-away the least upper bound, which leaves us with some sentences of arithmetic that do not mention least upper bounds.... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 29/10/17 03:35 م | There are not two parts, only one part and that is that 1/3 is the LUB.
Any idiot can do this. Netz has no argument with this and never did. You keep repeating it. Why? Yes. I've told you this many times. S (0.333...) = Lim S (1/3) We do not care about Wikipedia Moronica at all. Don't mention it again. It's nonsense. What on earth does "defined-away" mean? Is there a Wiki entry on that? Chuckle. You can't mean "avoiding" and it seems odd you would want to avoid the LUB because you define 0.333... to be equal to the LUB. Do you mean 0.333... = 1/3 ? If so, the LUB is mentioned clearly - it's 1/3. > This is the entirely usual of doing this kind of thing. Euler stated S = Lim S so yes, I suppose you could say it became the wrong usual way of doing this. > ("kind of thing" == "an even slightly complicated bit of math") Such as what? The rot of infinite decimal expansion arithmetic??? > I'm using b to refer to some upper bound of > { 0.3, 0.33, 0.333, ... }. What we should prove is that > 1/3 =< b -- in order to prove that 1/3 is the least > upper bound. No. You are confused. > > > Did I miss something? > > Maybe you expect this to be harder? Actually, no. It's a lot simpler. You just don't get it yet. > > This, essentially, is what we prove in order to prove that > 0.333... = 1/3. Bollocks. You NEVER prove 0.333... = 1/3. Euler DEFINES 0.333... = 1/3. There is no proof. The proof ends when we show that 1/3 is the LUB of 0.333... That's it. The rest is Euler's Blunder S = Lim S - an ill-formed definition. > It's in response to yo... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Python | 29/10/17 04:53 م | Your pills, you forgot to take your pills Mr Gabriel.
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 29/10/17 05:41 م | Were you trying to say something Mr. Jean Pierre Messager? I think you might be lost and in the wrong forum. Please make sure you are in the right forum because you are obviously confused.
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| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | bassam king karzeddin | 30/10/17 12:57 ص | > > But stop lying about me saying sqrt(2) isn't a number, on the contrary, I always say it is a real number being the irrational length of a diagonal of a square with unity side,(created from unity), same as any rational number as (2) but marked under a square root valid operation, (the only proved root operation in mathematics, check-in history section), and truly they should have renamed them as being rationalized in mind of having exact length that is different from any imaginable rational number, (i.e, its assumed infinite decimal rational representation which is a fiction
> > A "fiction?" See what I mean, folks? Very crankish. > A Fictional character "Dan burse" wrote for a hidden purpose: > Here is root 2 to 1 million decimal places from NASA: https://apod.nasa.gov/htmltest/gifcity/sqrt2.1mil I looked into that quite long decimal representation, but I found it as simple as a rational number for sure, isn't it moron? wonder! Can you deny this so... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 30/10/17 12:57 ص | Am Sonntag, 29. Oktober 2017 22:41:21 UTC+1 schrieb Jim Burns:[...] >> "satisfies our definition of 0.333..."? >> > We define the value of 0.333... to be > LUB{ 0.3, 0.33, 0.333, ... }> Proving that 1/3 is LUB{ 0,3,0.33, 0.333, ... } > proves that 1/3 is the value of 0.333... > > 1/3 satisfies our definition of the value of 0.333... > This is true only if 0.333... is a number line point. This is no response to me asking Is this a proof to you that 0.333... is a number line point? You are still left with the _presumption_ you started with. [...] |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 30/10/17 04:37 ص | >Listen to me twerp: 3 is LESS than 4. There is NO "or" you fucking idiot!!!!!!!No you moron, it is perfectly valid. Only ONE has to be true. "John Gabriel is a human or is a cow" Is a proper true statement, even if the "is a human" part is false, having it come before the true part "is a cow" the conjunction is perfectly fine. Both do not need to be true. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 30/10/17 05:08 ص | On Monday, 30 October 2017 07:37:45 UTC-4, Zelos Malum wrote:You pathetic dimwit! No one said both had to be true, but both must be possible. You fucking incorrigible idiot!!!!!!! Pay attention stupid!!!! 3 <= x is correct. 3 <= 4 is NOT correct you MOOOOROOOON. It is an invalid logical disjunction. Idiot! Gabriel can only be a human, not a cow. There is no OR possible you dipstick!!! 3 <= 4 is a ridiculous statement. It can only EVER be 3 < 4. There is NO "OR" you huge APE!!!! NO, it is NOT okay as I explained. If any part of a logical statement is IMPOSSIBLE, it is INVALID. It is like constructing a truth table which has one entry that is NEITHER TRUE NOR FALSE - that's impossible you moron. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 30/10/17 06:58 ص | >You pathetic dimwit! No one said both had to be true, but both must be possible. You fucking incorrigible idiot!!!!!!!No, no where does the definitions say both must be possible. All logic says it must be two predicates. Both are correct you moron and perfectly valid. If you disagree cite a proper source, not your idiocy, where the definition states "Both must be possible". There is a reason why we do not put that requirement there. Because most often we cannot determine if it is possible or not, until after the fact. Even if we go by your idea, the "is a human" must be dropped, and it'd be "Gabriel is a cow", but in real logic, I can have both. >NO, it is NOT okay as I explained. If any part of a logical statement is IMPOSSIBLE, it is INVALID. It is like cons... |
| unk...@googlegroups.com | 30/10/17 07:01 ص | <لقد تم حذف هذه الرسالة.> | |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 30/10/17 07:27 ص | On 10/30/2017 3:57 AM, netzweltler wrote:No, 1/3 satisfies our definition if the definition of 0.333... is the least upper bound of { 0.3,0.33, ... }. 1/3 satisfies _that definition_ provably so. I told you: "This" is a _definition_ A definition is not a _proof_ of anything. However, a definition allow us to prove things. "This" definition allows us to prove that 0.333... is a number-line point, among other things. Let's say that Sally is a square. Can you prove that the internal angles of Sally vertices sum to one complete rotation? Without a definition of "square", you can't. All you have is a six-letter word, S, Q, U, A, R, E. What are you supposed to do with that? That definition also allows us to prove trivial thi... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 30/10/17 07:51 ص | On Monday, 30 October 2017 09:58:12 UTC-4, Zelos Malum wrote:> N.... "But what about my 'Certificate of the memorization of many details'? Surely that's more important than silly independent thought!" - Jan Burse, Zelos Malum I am sorry you poor retards. May I suggest wiping your arses with it? Bwaaa haaaa haaaa! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 30/10/17 08:10 ص | On Monday, 30 October 2017 10:27:09 UTC-4, Jim Burns wrote:Circular reasoning works because circular reasoning works? Chuckle. What you just wrote is the same as saying: No, 1/3 satisfies our definition if the definition of Sally is the least upper bound of { 0.3,0.33, ... }. Sally satisfies _that definition_ provably so. How so? Chuckle. You are an absolute moron. Huh? You just wrote earlier: Sally satisfies _that definition_ provably so. Sally can only satisfy _that definition_ if you define Sally = 1/3 you HUGE APE! Bullshit. If you define 0.333... = 1/3, there is NOTHING to prove. No need. By definition of Sally being a ***square***, the vertices equal 2pi. What a moron you are! You've obviously gone insane. Huh?!!!! If you don't know what to do with S, Q, U, A, R, E you BIG BABOON, then how can you know anything about its properties such as vertices sum to 2pi. YOU DISHONEST FUCKING MORON!!!!! Actually I take that back - you're too stupid to be dishonest. > > That definition also allows us to prove trivial thin... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 30/10/17 08:11 ص | Am Montag, 30. Oktober 2017 15:27:09 UTC+1 schrieb Jim Burns:0.333... is the least upper bound of { 0.3,0.33, ... } only if 0.333... is a number line point. > > is a number li... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 30/10/17 08:13 ص | On Sunday, 12 February 2017 08:14:11 UTC-5, John Gabriel wrote:
> S = Lim S in this case, contradicts the fact that 1/3 has no representation in base 10. > > However, it also leads to even more absurd definitions, that is, pi=3.14159... when in fact it is known that pi has NO measure. > > > https://www.youtube.com/watch?v=5hulvl3GgGk > > https://www.youtube.com/watch?v=w8s_8fNePEE > > > Your comments are unwelcome shit and will be ignored. > > This is posted on this newsgroup in the interests of public education and to eradicate ignorance and stupidity from mainstream mythmatics. Scimath morons attention: I will pummel you daily with this embarrassment to the shit-for-brains that you have. It will eventually lead to your demise. The sooner the better. Chuckle. S = Lim S!! Euler Oagbar! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 30/10/17 08:42 ص | On 10/30/2017 11:11 AM, netzweltler wrote:0.333... is _defined to be_ the least upper bound of { 0.3, 0.33, 0.333, ... }. The "proof" of that is that _I told you so_ No. It runs the other direction. 0.333... is defined to be the least upper bound of {...} The least upper bound of {... } is a number-line point. Therefore, 0.333... is a number-line point.
>>> is a number line point? >> However, a definition allow us to prove things.>> "This" defi... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 30/10/17 09:16 ص | On Monday, 30 October 2017 11:42:46 UTC-4, Jim Burns wrote:In other words, NO PROOF. Circular definition. 0.333... = LUB{...} => LUB{...} = 1/3 = 0.333...
> >> "This" definition allows us to prove that 0.333...> > Why don't you simply define 1/3 = 0.333... then? > > Why things are defined a certain way is a different > area of discussion than what our definitions are and what >... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 30/10/17 09:40 ص | Am Montag, 30. Oktober 2017 16:42:46 UTC+1 schrieb Jim Burns:
[...] Hard to argue against anything you tell me from now on. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 30/10/17 09:59 ص | You can't argue against religious dogma and fundamentalism. Chuckle.
If Euler tells you that 0.333... is 1/3, then 0.333... is 1/3. That is the essence of Euler's Blunder: S = Lim S A very nice video by Steve Patterson (PhD Philosophy) on Academia: The Modern Church. https://www.youtube.com/watch?v=wr85Xd0WZt0 |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 30/10/17 10:04 ص | On 10/30/2017 12:16 PM, John Gabriel wrote: >>>>>> 1/3 satisfies our definition of the value of 0.333...You're asking for a proof that that is the definition. The proof that a definition of mine is what I say it is is that _I say it is_ This is awesome power, yes -- but the power does not extend beyond telling you what... |
| unk...@googlegroups.com | 30/10/17 10:06 ص | <لقد تم حذف هذه الرسالة.> | |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 30/10/17 10:10 ص | See, all the orangutans who came after my brilliant ancestors and did not understand what Euclid had written down (if they had, they would have realised there are no axioms or postulates!), were not content with only the rational numbers. They were going to punish the arrogant incommensurable magnitudes such as pi, e and sqrt(2) giving them a "measure". Chuckle. This ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 30/10/17 10:11 ص | On 10/30/2017 12:40 PM, netzweltler wrote:If what you are thinking is that you should not tell me that I am defining things differently than I tell you I am defining them, then that's a good thing. <https://plato.stanford.edu/entries/definitions/> |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 30/10/17 10:16 ص | Nonsense. I never asked you for a proof that is the definition. I have stated always that Euler decreed S = Lim S. There is no argument over the definition. The argument is whether the definition is ill formed or well formed.
In order to determine this, you were asked to justify your use of 0.333... So far you haven't answered this question. You have not even tried to answe... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 30/10/17 10:17 ص | On Monday, 30 October 2017 13:11:19 UTC-4, Jim Burns wrote:Chuckle. He is telling you there is a problem with your definition: it is ILL FORMED. > > <https://plato.stanford.edu/entries/definitions/> |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 30/10/17 10:23 ص | > See, all the orangutans who came after my brilliant ancestors and did not understand what Euclid had written down (if they had, they would have realised there are no axioms or postulates!), were not content with only the rational numbers. They were going to punish the arrogant incommensurable magnitudes such as pi, e and sqrt(2) giving them a "measure". Chuckle. This f... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Dan Christensen | 30/10/17 10:27 ص | On Monday, October 30, 2017 at 3:57:27 AM UTC-4, bassam king karzeddin wrote:> > > But stop lying about me saying sqrt(2) isn't a number, on the contrary, I always say it is a real number being the irrational length of a diagonal of a square with unity side,(created from unity), same as any rational number as (2) but marked under a square ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 30/10/17 10:39 ص | S=lim S does not do this, since it was anyway never
there. Thats just a hallucination of yours bird brain John Gabriel. Your brain tumor does S=Lim S, but not more. It does that you don't understand: 0.333... = 1/3 Or the more simpler: lim n->oo sum_i=1^n 3/10^i = 1/3 Is not Eulers fault. He even explained his method like a dozen times, just check out Paragraph 294, 295, 296 and 297. Maybe do a translation. Here have a picture: https://gist.github.com/jburse/e60242e2e02e611e4373df55bfc37953#gistcomment-2236441 And here a link to the source: http://reader.digitale-sammlungen.de/en/fs1/object/display/bsb10081749_00150.html > > > https://www.youtube.com/watc... |
| Re: It is a very bad idea and nothing less than stupid to deny that 1/3 = 0.333... | Dan Christensen | 30/10/17 10:41 ص | On Monday, October 30, 2017 at 1:16:09 PM UTC-4, John Gabriel wrote:> > >> { 0.3, 0.33, 0.333, ... }. The "proof" of that... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 30/10/17 12:10 م | On 10/30/2017 12:40 PM, netzweltler wrote: > Am Montag, 30. Oktober 2017 16:42:46 UTC+1 >> On 10/30/2017 11:11 AM, netzweltler wrote: >>>> A definition is not a _proof_ of anything.>> the consequences of our definitions are. >> >> Before we move over there, please explicitly acknowledge >> my definition of the value of 0.333... as the least upper >> bound of { 0.3, 0.33, 0333, ... } and that 0.333... is >> a number-line point, given that definition. >> >> I'm asking for an explicit acknowledgement from you, >> where I wouldn't from pretty much anyone else, ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Adrian Farley | 30/10/17 12:49 م | What if we define 1/3 = 0.\overline{3} ?
|
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 30/10/17 01:04 م | On Monday, 30 October 2017 15:10:09 UTC-4, Jim Burns wrote:> ... |
| Jim Burns: Answer the question! | Eram semper recta | 30/10/17 01:15 م | On Monday, 30 October 2017 13:11:19 UTC-4, Jim Burns wrote:What you should answer first, is the reason why you use 0.333... By what authority? By what general definition? If you are honest, then your answer will be that you use 0.333... because of S = Lim S. Fine. So far we are on track. Now what you have to do, is tell me why S = Lim S is not ill formed. And this is where your problem lies. S = 0.3+0.03+0.003+... In other words it is a SERIES. The limit of this SERIES S is EQUAL to the LIMIT of its PARTIAL SUMS, that is, Lim_{n \to \infty} 1/3[1 - 10^(-n)]. So you write: 0.3+0.03+0.003+... = 1/3 Now how do you get from that last statement to: 0.333... = 1/3 ? |
| Re: Jim Burns: Answer the question! | Transfinite Numbers | 30/10/17 01:27 م | The two statements are synonymous. A decimal
representation is a sum of series. When you write a decimal reprsentation: d0.d1 d2 ... Then this is nothing than this sum of series: d0 + d1/10 + d2/100 + ... So we have, and we always had: 0.333... = 0.3+0.03+0.003+... = 1/3 |
| Re: Jim Burns: Answer the question! | Transfinite Numbers | 30/10/17 01:29 م | You can read the definition here:
https://en.wikipedia.org/wiki/Decimal_representation I use di for digit, they use ai: r = a0.a1 a2 ... Is a short hand for: r = a0 + a1/10 + a2/100 + ... = sum_i=0^oo ai/10^i = lim n->oo sum_i=0^n ai/10^i Therefore:
|
| Re: Jim Burns: Answer the question! | Eram semper recta | 30/10/17 01:52 م | |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 30/10/17 01:54 م | Am Montag, 30. Oktober 2017 20:10:09 UTC+1 schrieb Jim Burns:
[...] > Please explicitly acknowledge my definition of the value > of 0.333... as the least upper bound ofCan you rephrase that ("acknowledge" can have about 10 different meanings in German)? What I can read is that you are talking about the "value of 0.333..." which implies that you presume it IS a number line point. If 0.333... IS a value we can stop discussion, because then it IS a number line point and it IS LUB{ 0.3, 0.33, 0333, ... } and it IS equal to 1/3. |
| Re: Jim Burns: Answer the question! | Eram semper recta | 30/10/17 01:56 م | Let's examine your options:
1. You get 0.333... through infinite divisions. 2. You get 0.333... through infinite additions. Your choice? Sorry but 0.333... < Sally < 0.34... won't fly. Chuckle. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 30/10/17 01:59 م | That's what Lady Burns is telling you! That it is a *value* he _defined_. He defined it as 1/3.
S = Lim S |
| Re: Jim Burns: Answer the question! | Eram semper recta | 30/10/17 02:01 م | On Monday, 30 October 2017 16:56:08 UTC-4, John Gabriel wrote:> 2. You... |
| Re: Jim Burns: Answer the question! | Dan Christensen | 30/10/17 02:54 م | On Monday, October 30, 2017 at 4:15:32 PM UTC-4, John Gabriel wrote:Why do you keep repeating this blunder of yours, Troll Boy? You are looking very childish here. Again, this is YOUR blunder, Troll Boy. We have 0.333... = 0.3 + 0.03 + 0.003+... by definition The RHS is an infinite geometric series with a=0.3 and r=0.1 So, 0.333... = 0.3 + 0.03 + 0.003 +... = a / (1 -r) = 1/3 You could also use 1/3 = 1 -:- 3 = 0.333... by long division. You can stop when the remainder repeats -- the first digit keeps repeating. Dan Download my DC Proof 2.0 software at http://www.dcproof.com Visit my Math Blog at http://www.dcproof.wordpress.com |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 30/10/17 03:17 م | On 10/30/2017 4:54 PM, netzweltler wrote: >> Please explicitly acknowledge my definition of the valueWhat you've said is enough. I guess I will leave it here. I guess you don't see the distinctions I am trying to draw: between a symbol (as the strings '3' and '0.333...' are) and what is symbolized (number-line points in this case); and between a hypothesis (or presumption) from which we might reason about what exists within some formal system and a definition, which describes our use of language but doesn't make a claim about what _is_ . But I don't see u... |
| Re: Jim Burns: Answer the question! | Jim Burns | 30/10/17 03:25 م | On 10/30/2017 4:15 PM, John Gabriel wrote:https://en.wikipedia.org/wiki/Decimal_representation https://en.wikipedia.org/wiki/Limit_of_a_sequence <https://plato.stanford.edu/entries/definitions/#StiDef> I don't have much interest in discussing this in any detail with you, John Gabriel. You have this rhetorical tactic -- which you seem to think is brilliant -- of replacing what others say with what you _want_ them to say. <https://en.wikipedia.org/wiki/Straw_man> What would Socrates have had to say to you about that? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 30/10/17 03:43 م | On Monday, 30 October 2017 18:17:03 UTC-4, Jim Burns wrote:Hearsay... > I would say 0.333... HAS a value -- which YOU give it! A value of 1/3, that is, 0.333... = 1/3. > which we can prove from the definition of its value WHAT?!! That makes no sense at all. You can prove what? You already assigned 1/3 to 0.333..., what is there to prove? > -- instead of that it IS a value. Nope. You are talking shit. > But putting it this way is a bit of (perhaps) > over-carefulness that I adopted because of your reluctance > to say that 0.333... IS/HAS a value. Bullshit. All of it prize bullshit. > >... |
| Re: Jim Burns: Answer the question! | Eram semper recta | 30/10/17 03:45 م | On Monday, 30 October 2017 18:25:39 UTC-4, Jim Burns wrote:Because you don't know what you are talking about! Rubbish. I am stating clearly what it is that YOU are saying and don't understand yourself. He would tell you that YOUR argument is a straw man argument. |
| Re: Jim Burns: Answer the question! | Transfinite Numbers | 30/10/17 08:51 م | Whats so difficult that decimal representation is
defined as sum of series bird brain John Gabriel? 0.333... = 0.3 + 0.03 + 0.003 + ... = 1/3 |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | bassam king karzeddin | 30/10/17 11:53 م | On Monday, October 30, 2017 at 8:27:33 PM UTC+3, Dan Christensen wrote:Fiction (Dan) mentioned halfly: > > > > But stop lying about me saying sqrt(2) isn't a number, on the contrary, I always say... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | nee...@gmail.com | 31/10/17 12:45 ص | เมื่อ วันอังคารที่ 31 ตุลาคม ค.ศ. 2017 13 นาฬิกา 53 นาที 41 วินาที UTC+7, bassam king karzeddin เขียนว่า:
> On Monday, October 30, 2017 at 8:27:33 PM UTC+3, Dan Christensen wrote:> > > > ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 31/10/17 12:47 ص | Am Montag, 30. Oktober 2017 23:17:03 UTC+1 schrieb Jim Burns: > I guess you don't see the distinctions I am trying to draw:I cannot tell what makes you think that I don't distinguish between the symbol and the symbolized. My best guess is that the hypothesis (or presumption) "0.333... is a number line point" needs some proof and the definition doesn't? So, you decided to define 0.333... to be a number line point. What you have done from my point of view is you have assigned the symbol '0.333...' to the number line point 1/3. You could also have assigned 'Sally'. Further discussion would be about '0.333...' = 1/3 and not about 0.333... = 1/3. [...] |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 31/10/17 05:04 ص | On Tuesday, 31 October 2017 03:47:43 UTC-4, netzweltler wrote:> What you have done from my point of view is you have assigned the symbol '0.333...' to the number line point 1/3. You could als... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 31/10/17 05:15 ص | On 10/31/2017 3:47 AM, netzweltler wrote: >> I guess you don't see the distinctions I am trying to draw:I agree. Apparently I have not been able to communicate that to you. Okay. One more time. How about _this time_ , instead of thinking and writing "3 is a number-line point", and so on, try thinking and writing "3 _refers to_ a number-line point". Please distinguish between the symbol and the symbolized in this way. Think "0.333... _refers to_ a number-line point." The reason that 0.333... refers to that unique number-line point is not different from the reasons we say "3 refers to a number-line point." "-4 refers to a number-line point." "355/113 refers to a number-line point." Why do 3, -4, and 355/113 refer to their individual number-line points? Because we say so. One difference is that 3, -4, and 355/113 are in the language of rational arithmetic, while 0.333... is not in that language. 0.333... is in a language invented for the purpose of referring to _all_ of the number-line points. That language has infinitely long names -- such as 0.333... and 3.14159... The language of rational arithmetic does not have names for all of the number-line points. " ... to *refer to* a number-line point." We have decided that there shou... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 31/10/17 05:44 ص | On Tuesday, 31 October 2017 08:15:34 UTC-4, Jim Burns wrote:Oh boy, here comes the same old shit again .... How absurd! 3 refers to a point on the number line, HENCE 3 IS a point on the number line. Can anyone honestly believe this SHIT?!!! CHUCKLE. Burns you are a complete and total IDIOT. Best to admit you're wrong and change course. By what *justification* you imbecile?!!!!!! By what *justification* you imbecile?!!!!!! S = Lim S Euler's Blunder and infinite decimal expansions Euler Oagbar!! It is very different. All those are justifiably points. 0.333... is NOT. You still have not given a justification for your use of 0.333... The only support you have is Euler's decree S = Lim S and as you know, I have exposed it as a FALLACY. There is NO such thing as an infinite decimal expansion, only a partial sum followed by an ellipsis. WRONG, WRONG, WRONG, WRONG. They refer to number-line points BECAUSE they are logically reifiable on the number line. 0.333... is NOT. Chuckle. You don't say! LMAO. Really?!!! Nooooo??!!! Chuckle. I can't believe you got so desperate and scattered brained that you wrote that. Too funny. Lady Burns, OF COURSE 0.333... is not in that language. It is part of ORANGUTAN language!!! Chuckle. You mean bogus infinite decimal expansions were conjured (not discovered as sound knowledge but by the way of druidism). Wave your wand and suddenly an infinite decimal expansion exists - as a fallacy of course. Dishonest reptile. There is NOTHING infinitely long about either of those. A partial sum followed by an ellipsis. Answer the question you fucking moron! When is 0.333... or 3.14159... different to any other rational number? Hint: NEVER!!! For any given representation you show me, that is, ANY partial sum followed by an ellip... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Dan Christensen | 31/10/17 06:34 ص | > > > > > But stop lying about me saying sqrt(2) isn't a number, on the contrary, I always say it is a real number being the irrational length of a diagonal of a square with unity side,(created from unity), same a... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | bassam king karzeddin | 31/10/17 08:25 ص | > > > > > > But stop lying about me saying sqrt(2) isn't a number, on the contrary, I always say it is a real number being the irrational length of a diagonal of a square with unity side,(created from unity), same as any rational number as (2) but marked under a square root valid operation, (the only proved root operation in mathematics, check-in history section), and truly they should have renamed them as...
> > > > And for your knowledge, 2^{n/2^{m}} is also real constructible numbers (but in their surd forms only, and never in their endless decimal representation), where (n, m) are integers SINCE no real number exists with endless terms or digits for sure > > > Of course a fictional charecture (as Dan here) can randomly write whatever sh*t he imagines true > BKK snipped for obvious reasons: > > "There is no rational number whose square is 2, but, what you fail to understand is that we have a sequence of rational numbers whose squares converge ever-closer to 2 (to any given non-zero tolerance). We call the set of all such sequences, The S... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Dan Christensen | 31/10/17 09:13 ص | > > "There is no rational number whose square is 2, but, what you fail to understand is that we have a sequence of rational numbers whose squares converge ever-closer to 2 (to any given non-zero tolerance). We call the set of all such sequences, The Square Root of 2, (a real number). That is one way to construct the real numbers."
> > > Loo... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 31/10/17 09:49 ص | Am Dienstag, 31. Oktober 2017 13:15:34 UTC+1 schrieb Jim Burns:[...] >Not just that. Furthermore, we've got directions WHERE to find those numbers on the number line. '3' means that we can find those number at a distance 3 times the size of the unit (1 + 1 + 1). Another difference is that 0.333... doesn't mean one of those directions. Just like 333... doesn't mean directions WHERE to find a number labelled '333...'. [...] > > We have devised a language which has names (infinitely long > names) for each of the number-line points, the infinite > decimal representations. _One_ of these names is 0.333... Bad choice. Doesn't make as much sense as the 'directions' system, because we cannot navigate on the number line to find such a number. [...] |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | bassam king karzeddin | 31/10/17 10:11 ص | > > Look at the so ill-terms he uses by heritage:
> >> > There isn't any true convergence but a divergence to a ratio of two non-existing integers as (n/m) when both tend to non-existing infinity > > Just making it up as you go, eh, BKK? What a loser. > > > , so you are after a ghost number in rationals that can never substitute the DISCOVERED and also EXISTING irrational number independently, as sqrt(2) or any other real constructible number > > > > Again, root 2 is NOT a rational number. It is a so-called irrational number. It can be represented by the set of all rational-number sequences whose squares converge to 2. (Or as a Dedekind Cut.) > > > > And what tolerance (in perfect mathematics) that you are talking about? wonder! > Dan ... adds more nonsence > If mean that, for any E > 0, no matter how small ... |
| unk...@googlegroups.com | 31/10/17 10:30 ص | <لقد تم حذف هذه الرسالة.> | |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Dan Christensen | 31/10/17 10:56 ص | > > I mean that, for any [rational number] E > 0, no matter how small (the required tolerance), you can find an interval (a, b) on the rational numbers such for all x in (a, b), we have |2 - x^2| < E.
> > SO, E is a DISTANCE See correction. E is a rational number. [snip] > > > > > If you want to try to do modern science and engineering with thousand-year-old mathematics, compass and ruler in hand, there is nothing to stop you. You will fail spectacularly, of course. > > Eingeeniring and science needed at most and up to our d... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 31/10/17 12:16 م | On Tuesday, 31 October 2017 12:49:22 UTC-4, netzweltler wrote:But with 0.333..., we have to keep adding 3/10^n as n becomes large beyond imagination. In fact, 0.333... just directs us forever. Sorry, we don't have immortal life. Chuckle. > > We have d... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 31/10/17 12:47 م | Am Dienstag, 31. Oktober 2017 20:16:18 UTC+1 schrieb John Gabriel: [...]> What do you mean Netz?! You don't like infinite directions??!! Bist du > > verrückt? > > :-)))) I don't mind the idea of infinite directions. They just get us nowhere. It's not a time issue. They don't get us anywhere by definition. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 31/10/17 02:33 م | On Tuesday, 31 October 2017 15:47:04 UTC-4, netzweltler wrote:Well, it doesn't matter if you mind or not my friend. There aren't any infinite directions. Chuckle. Oh but they do! They get us to Lala land very quickly and we end up staying there till we die. Genau. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 01/11/17 12:21 ص | On Sunday, 12 February 2017 08:14:11 UTC-5, John Gabriel wrote:
> S = Lim S in this case, contradicts the fact that 1/3 has no representation in base 10. > > However, it also leads to even more absurd definitions, that is, pi=3.14159... when in fact it is known that pi has NO measure. > > > https://www.youtube.com/watch?v=5hulvl3GgGk > > https://www.youtube.com/watch?v=w8s_8fNePEE > > > Your comments are unwelcome shit and will be ignored. > > This is posted on this newsgroup in the interests of public education and to eradicate ignorance and stupidity from mainstream mythmatics. Attention assholes: It's no longer your bullshit as usual. You will comply and change or become irrelevant quickly. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Dan Christensen | 01/11/17 05:49 ص | On Wednesday, November 1, 2017 at 3:21:13 AM UTC-4, John Gabriel wrote:Says Mr. Irrelevant himself who cannot even prove that 2+2=4 in his goofy system. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 01/11/17 06:31 ص | On 10/31/2017 12:49 PM, netzweltler wrote:It's the most important reason. Without us saying so, any symbol or none might (or might not) refer to those number-line points. Without us saying what we mean, we can't make ourselves understood. You may have noticed this effect from your own posts about '...' and "infinitely many additions". It's also an important commonality with 0.333... , which is why I mentioned them. There is absolutely nothing even little strange about declaring 0.333... to be the least upper bound of { 0.3, 0.33, 0.333, ... } _because I say so_ That's how this stuff works. Which is the same as for 0.333... 0.333... = LUB{ 0.3, 0.33, 0.333, ... } Adding or dividing like that works for 3, -4, 355/113, but it doesn't work for 0.333... Something different works for 0.333... 0.333... = LUB{ 0.3, 0.33, 0.333, ... } "One of those directions"? You mean, one of _your_ definitions, whatever that means? _Our_ definition works just fine. We can prove that there is a unique number-line point which corresponds to 0.333... , and prove the same for any other infinite decimal representation. One more time: <Burns> I guess you don't see the distinctio... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 01/11/17 07:29 ص | On Wednesday, 1 November 2017 09:31:12 UTC-4, Jim Burns wrote:It is NEVER sufficient for anyone to "say so". That's Academia Church and mathematics requires reasons for calling objects by certain names. The scheme given to naming rational numbers is VERY well formed. For starters, all the natural numbers can be systematically named, that is, we use the RADIX representation as a UNIQUE name for all the natural numbers. Second, we us a pair of natural numbers to name all the rational numbers - once again, they are ALL systematically named. You don't get to just call 3 by the name of 'bazooka'. There is meaning in a name. 0.333... has NO meaning except that it denotes a series, viz. 0.3+0.03+0.003+... Stating the obvious is a sign of low intelligence. Of course you should say what you mean! Evidently you have a severe mental impairment because you cannot state what you mean by 0.333... NOR the reasons WHY you use those symbols. Correct! Netz gives a reason for his use of 0.333... YOU do NOT! You simply assume it means something in your dysfunctional mind. It is VERY STRANGE declaring a SERIES to be EQUAL to its LIMIT. S = Lim S is very strange indeed! A SERIES is very different from its LIMIT. A SERIES is NEVER the same as its LIMIT. Decrees don't work. "because you say so" is NOT how it works. You are no authority on the subject and even if you were, it simply doesn't work this way. Mathematics is NOT done by consensus, but by logic and reasoning. No. He means the general directions: Any 'number' mu... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 01/11/17 08:09 ص | Hey netzweltler, if your directions or whatever, don't satisfy:
forall x,y (x < y v x = y v x > y) https://en.wikipedia.org/wiki/Trichotomy_%28mathematics%29 Chances are low that you are talking about the real numbers, or even about Greek ratios. After all they can be mapped to the real numbers. How to do this, see here: HOWARD STEIN EUDOXOS AND DEDEKIND: ON THE ANCIENT GREEK THEORY OF RATIOS AND ITS RELATION TO MODERN MATHEMATICS http://strangebeautiful.com/other-texts/stein-eudoxos-dedekind.pdf Hint: The author above uses the letter Q, not for the rational numbers, but for any species of quantity Q, i.e. length, area etc.. The <, =, > for quanities Q are bootstrapped from addition on quantity Q, sameness of ratios, commensurable or incommensurable, is readily found in the Euclid >=< thingy. What then follows is every pair of quantities of any given kind have a ratio. And for a:b=c:d, we can construct d, if it is not yet given. But I guess we can also bootstrap <, =, > for ratios, by means of some "compounding" of ratios. W... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 01/11/17 09:27 ص | On 11/1/2017 10:29 AM, John Gabriel wrote: >> Without us saying so,Wrong. <https://plato.stanford.edu/entries/definitions/#StiDef> <SEP> Stipulative definitions are epistemologically special. They yield judgments with epistemological characteristics that are puzzling elsewhere. If one stipulatively defines a "raimex" as, say, a rational, imaginative, experiencing being then the judgment "raimexes are rational" is assured of being necessary, certain, and a priori. </SEP> One way to think your way through this confusion you are in is to look at what is being described in each case. If I say that, for every bounded non-empty set of number-line points, there is a least upper bound, then I am making a claim about number-line points and sets of number-line points. The truth of that claim depends upon the nature of number-line points (and there would be a couple ways we could argue _beyond_ just saying it's so _because_ I say so. "This is what I mean by 'number-line point'." "This is what you mean by 'number-line point'." "This is what our community means by 'number-line point'." "This is a useful description of how continua behave.") If I say that, by "least upper bound" of a set, I mean a number-line point which is an upper bound of all the members of that set and also a lower bound of the set of all upper bounds of that set, then that is _not_ a claim about number-line points. It is a claim about the phrase "least upper bound". If I tell you what you should replace the phrase "least upper bound" with in order to understand what I write, your choices are (i) to replace "least upper bound" with what I tell you, or (ii) to fail to understand me. It is in this sense that a least upper bound is what I ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 01/11/17 11:32 ص | On Wednesday, 1 November 2017 12:27:12 UTC-4, Jim Burns wrote:YOU are wrong. Again, it is NEVER sufficient for anyone to "say so". > > <https://plato.stanford.edu/entries/definitions/#StiDef> You keep quoting this disaster at Stanford as if it makes any difference to your arguments. No one at Stanford has my intelligence. They are all fucking morons. Again, because "YOU say so" ? Bullshit. Nothing is special by word of mouth or arse. Chuckle. In mathematics there are no decrees or judgments, only hard, cold facts. Flocinauccinihilipilification. Grrr. YOU are projecting YOUR confusion onto me Lady Burns? Chuckle. Wrong. You are making a claim about distances, not points. You can only talk about distances in terms of points if these points are reifiable. You cannot use distances and points interchangeably. You cannot reify most distances in a line segment. As for the LUB, it exists as a distance but not a point. For if it were to exist as a point, then it is the *last point* in the segment or immediately following the segment. That is like saying a point can be located right next to another point which is NONSENSE. Only points that are reifiable. And every one of those is fallacious nonsense demonstrating that you have no clue what point means. Nonsense. If it is a LUB, it will pertain to the kind of elements of the set. The only... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 01/11/17 12:55 م | JG wrote, "As for the LUB, it exists as a distance
but not a point." What would this change? Nothing, you can view the LUB as a distance or as a point. Presently this doesn't change anything, its either: 1/3 Or maybe, if we would denote distances as A_B: 0_1/3 Doesn't change anything. Also for the input arguments of the LUB operator, either: LUB_point {0.3, 0.33, 0.333, ...} = 1/3 Or as a distance: LUB_distance {0_0.3, 0_0.33, 0_0.333, ...} = 0_1/3 > > One way to think your way through this co... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 01/11/17 12:59 م | Am Mittwoch, 1. November 2017 14:31:12 UTC+1 schrieb Jim Burns: > Adding or dividing like that works for 3, -4, 355/113,Exactly. In case of '3', '-4', and '355/113' the string contains all information - the directions - we need to find the number line point. In case of '0.333...' we need additional information not contained in the string. It takes someone to tell us what is really meant. Someone could mistake "0.3 + 0.03 + 0.003 + ..." as "infinitely many additions" otherwise. In case of '0.333' this additional information is not needed. As long as '0.333' isn't defined as the sum of 0.3 + 0.03 + 0.003 + 0.0003 + 0.00003 because someone says so, we can assume that it is the sum of 0.3 + 0.03 + 0.003because that's what the string tells us. [...] |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 01/11/17 01:02 م | All that LUB needs is some ordering. And you can
order distances as follows: A_B < C_D :<=> axiomatically, it can be bootstrapped from points: B+C < D+A or geometrically on a line, by this method: - Choose some zero O origin on the line - Use the compass to shift the distance A_B to the zero origin, you get 0-(B-A), call this 0-E - Use the compass to shift the distance C_D to the zero origin, you get 0-(D-C), call this 0-F - Now look how E is positioned relative to F: - If E is left of F, then A_B < C_D - If E is at F, then A_B = C_D - If E is right F, then A_B > C_D ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 01/11/17 01:09 م | This is the Greek view of magnitudes, of course
they assume a super-beings, super-single-tasks and sometime super-multi-tasks. Practially we might not perform this comparison: A_B < C_D But the uncertainty has nothing to do whether real numbers or irrational numbers are involved, only that using compass and rule is not that precise. But as a real line model, as an idealized real line module, what the real numbers are about, such super-single-tasks do exist in this ideal model, subsequently also the super-multi-tasks. This paradise was not created by Cantor, it was already created before by the Greeks. > - If E is right of F, then A_B > C_D |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 01/11/17 01:14 م | The additional information is contained in the
string. In the context of decimal representation the tripple period (...) means sum of series. Look here is the tripple period: r=a_0.a_1 a_2 a_3 ... And here is what it means: r=lim n->oo sum_i=0^n a_i/10^i https://en.wikipedia.org/wiki/Decimal_representation |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 01/11/17 01:49 م | On Wednesday, 1 November 2017 15:59:50 UTC-4, netzweltler wrote:In Orangutanics they make up rules as they go along you see? i. In the case of 0.25, the LUB = SUM. ii. In the case of 0.333..., the LUB =/= INFINITE SUM. iii. In the case of 3.14159..., no one knows what the fucking hell is the LUB! But it's equal to the sum!!!!!! Three rules for how our Orangutan inferiors like to think of numbers. It is not true that S = Lim S except in case (i). Euler Oagbar! Euler she is great! > > In case of '0.333...' we need additional information not contained in the string. It takes someo... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 01/11/17 01:58 م | For decimal representations, for positive numbers
the LUB is always the same as SUM OF SERIES. You always have: LUB = SUM OF SERIES /* when the series is monotonic ascending */ This is a consequence that decimal representations are monotonic. Your post is a big pile of nonsense, you cannot write LUB =/= ININITE SUM, when you mean LUB =/= S_n for each n. You should use qualification such as "for each n", "for some n". For example you run into an inconsistency, when you then write LUB = SUM, which is not the case for 0.25. We do not have LUB = S_n for each n. Here its only LUB = S_n for some n. Maybe try another hobby, you seem to be highly confused and your tunnel vision is a little annoying. Basically you have no clue about connectives, quantifiers, sets, etc... How about cheese rolling? Gloucester Cheese Rolling https://www.youtube.com/watch?v=dtvG9XDtjv4 Am Mittwoch, 1. November 2017 21:49:41 UTC+1 schrieb John Gabriel: > On Wednesday, 1 November 2017 ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 01/11/17 02:06 م | Am Mittwoch, 1. November 2017 21:49:41 UTC+1 schrieb John Gabriel:[...] > Your debating skills and language expression has reached the level of sizzling > hot, but I hate to disappoint you Netz, Lady Orangutan Burns is a devout > Catholic. Religion does strange things to the mind. Chuckle. I don't care. Debating has reached some "fun level" meanwhile. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 01/11/17 02:13 م | Ata boy! :-))
|
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 01/11/17 03:54 م | On 11/1/2017 3:59 PM, netzweltler wrote: >> Adding or dividing like that works for 3, -4, 355/113,Also in the case of 0.333... The infinite string that we informally refer to as 0.333... contains all the information we need to find the number-line point. I am NOT saying that the infinite string contains the definition "0.333... =df LUB{ 0.3, 0.33, 0.333, ... }" or something like that. It contains the parameters/digits, infinitely many of them, that we need to find the number-line point to which that infinite string refers. This is ALSO the same as in the cases of '3', '-4', '355/113' Those strings don't contain anything more than parameters which we use to designate some unique number-line point for each name-string. There are infinitely many parameters for 0.333... and also for pi = 3.14159... But, if there were only finitely many parameters (such as there are for 0, 1, 2, 3, ... ) then we could name no more than countably many distinct points. Those aren't not enough for a number-line with the points-between property. You mean a definition? What gives you the idea that you don... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 01/11/17 06:36 م | On Wednesday, 1 November 2017 18:54:32 UTC-4, Jim Burns wrote:Liar. First of all it's not an infinite string because there is no such thing. Second of all, 1/3 is not measurable in base 10. Thirdly, 0.333... is contains nothing but a partial sum followed an ellipsis. You don't know what you are saying because you are a moron. No similarity monkey! Those are all well defined. There aren't because "infinitely many" means nothing. It does not exist. So if you include your bogus decimal expansions, then you have a countable set of real numbers eh moron? Relating non-existent infinite decimal expansions to unreifiable points on a number line is only something an absolute idiot like Dedekind would do and an orangutan like you would parrot. No, he means your 'Aunt' you moron!!! Chuckle. Of course he means a definition dimwit! > What gives you the idea that you don't need a definition > for '3', '-4'. or '355/113'? He ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 01/11/17 07:18 م | On 11/1/2017 9:36 PM, John Gabriel wrote:By 0.333... I'm referring to an infinite decimal representation f. <https://en.wikipedia.org/wiki/Decimal_representation> f: N -> N f(0) = 0 (all k e N)( k > 0 -> f(k) = 3 ) |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Dan Christensen | 01/11/17 07:22 م | On Wednesday, November 1, 2017 at 9:36:35 PM UTC-4, John Gabriel wrote:Wrong again, Troll Boy. How many times must you be told? By definition we have 0.333... = 0.3 + 0.003 + 0.0003 + ... The RHS of this equation is an infinite geometric series with a=0.3 and r=0.1 Therefore, we have 0.333... = 0.3 + 0.003 + 0.0003 + ... = 0.3 / (1 - 0.1) = 1/3 Deal with it, Troll Boy. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | bassam king karzeddin | 01/11/17 11:39 م | |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/11/17 01:33 ص | 1/3 is reifiable. Look see:
---- 0 ------ 1/3 ------ 2/3 ------- 1 ------- Its just a third of the standard unit. Same with pi, just roll a unit circle on the line, by 360° degree. Even my Grandmother can do it. So we have: 0.333... = 1/3 3.1415... = pi This holds for any decimal representation of the form: r = a0.a1 a2 ... Obviously the difference: |r - a0.a1..an| < 1/10^n Can be made arbitrarly small, so that r is the limit (and also the lub, since the partial sums are monotonic increasing). This is all extremly simple stuff. Here have a banana bird brain John Garbage-iel: Banana Song (I'm A Banana) https://www.youtube.com/watch?v=LH5ay10RTGY |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | bassam king karzeddin | 02/11/17 01:42 ص | On Thursday, November 2, 2017 at 11:33:46 AM UTC+3, burs...@gmail.com wrote:But how small it is if it is impossible to be zero? for sure No good luck in perfect mathematics. sure BKK |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/11/17 01:57 ص | There is no "it", its a series, so there
are infinitely many partial sums. The partial sums are: a0 a0.a1 a0.a1 a2 a0.a1 a2 a3 ... The differences are: r - a0 r - a0.a1 r - a0.a1 a2 r - a0.a1 a2 a3 ... The difference can be made arbitrary small. Epsilon-delta definition of limits https://www.youtube.com/watch?v=w70af5Ou70M Just use the above analogue for series. The above is for functions. > > Obviously ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 02/11/17 02:08 ص | Am Mittwoch, 1. November 2017 23:54:32 UTC+1 schrieb Jim Burns: > Also in the case of 0.333... The infinite string that weIt's a mystery what you mean by that. I am pretty sure that you don't mean "reaching the number line point" in steps of sizes {0.3, 0.03, 0.003, ...}, right? But that's what someone "0.333..." could mistake for. And that's what we do in case of '3', '-4', and '355/113': Reaching the number line point in some number of steps. [...] |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/11/17 02:28 ص | He wrote find, NOT reach. Find refers to
fill in the blanks here: lim {0.3, 0.33, 0.333, ...} = _ We find the limit as 1/3, by filling in the blanks, replace _ by 1/3: lim {0.3, 0.33, 0.333, ...} = 1/3 Since the following is a zero sequence: 1/3 - 0.3 = 1/30 1/3 - 0.33 = 1/300 1/3 - 0.333 = 1/3000 ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/11/17 02:34 ص | The common definition for finding linits,
you can for example read it here: Limit of a sequence https://en.wikipedia.org/wiki/Limit_of_a_sequence#Formal_definition Here is a picture: https://en.wikipedia.org/wiki/Limit_of_a_sequence#/media/File:Epsilonschlauch2.svg You found a limit L, if for every epsilon neighbourhood of L there are only finitely many sequence elements outside of neighbourhood. > > >... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/11/17 02:40 ص | If there are finitely many sequence elements
outside the any e-neighbourhood, then for each e-neighbourhood there is a maximum index N_e = maximum index among those that are outside, this exists since there are only finitely many outsiders (we can use the index 0, if there are no outsiders at all) Using this N_e above, we see (if outside means inclusive the a-e, a+e bounds): forall e forall n>N_e |sn-a|<e or (if outside means exclusive the a-e, a+e bounds): forall e forall n>N_e |sn-a|=<e > > He wrote find, NOT reach. Fi... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 02/11/17 04:56 ص | Am Donnerstag, 2. November 2017 10:28:58 UTC+1 schrieb burs...@gmail.com: > He wrote find, NOT reach.Do we "find" 3 after reaching the points of the sequence {0.9, 1.9, 2.9}? BTW, the steps {1/9, 1/9, 1/9} show how to reach 1/3, not only "find" it. [...] |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/11/17 05:00 ص | The limit notion is only applicable for infinite
sequences, the limit operator has as an argument an infinite sequence. So you can supply to the limit operator: {0.9, 1.9, 2.9, 2.9, 2.9, ...) But you cannot supply to the limit operator: {0.9, 1.9, 2.9} netzweltler schrieb: |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/11/17 05:06 ص | If you want you can lift the limit operator
to finite sequences, by the following: lim n->k sum_i=1^n a_i := sum_i=1^k a_i But its a little useless. Since it is a no-op, https://en.wikipedia.org/wiki/NOP |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/11/17 05:11 ص | Mathematics has a little less diminuitive names
for such functions, that don't do much: - identity function - projections functions The later would better characterize the no-op character of a lim operator on finite sequences, it would just pick the last element of the sequence: lim n->k (s_n) := s_k Example: lim (0.9, 1.9, 2.9) = 2.9 But since an infinite sequences (those for the ordinal omage) doesn't have a last element, the above definition would not work for infinite sequenes. It would work if you would use other ordinals to define your sequences, but 0.3, 0.33, 0.333, ... is based on omega ordinal, the sequeces is indexed by the natural numbers, respectively by the finite ordinals. > https://en.wikipedia.org/wiki/NOP... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/11/17 05:13 ص | There is an enumeration of the sequence
elements by finite ordinals, namely: 0.3 0.33 0.333 ... 1 2 3 We usually simply write S_n for that. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 02/11/17 05:42 ص | On Wednesday, 1 November 2017 22:18:57 UTC-4, Jim Burns wrote:> <https... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 02/11/17 05:50 ص | On Thursday, 2 November 2017 08:42:34 UTC-4, John Gabriel wrote: > > <https://en.wikipedia.org/wiki/Decimal_representation>> I have already explained to you that your representation has nothing to do with 0.333... > > To wit, it is very **FINITE**. (all k e N) does NOT make it infinite because there is no such thing as infinity. There is no infinite set N. Saying there is no last natural number, is not the same as saying that N is infinite. No matter how many elements of N you write, you never have an actual N, because N is just a name given to *rational numbers* whose main property is that they are multiples of one. But this says nothing about a set and certainly nothing about a bogus infinite set. > > You can choose to call these numbers which cannot ever be listed in their entirety an "infinite set", but that is a contradiction because by definition, a set is FINITE.... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 02/11/17 06:02 ص | >In mathematics there are no decrees or judgments, only hard, cold facts.
Correct, facts are we have infinity, we have real numbers, they are logically consistent and works, giving us the exact properties we want and all. Another fact is you are an idiot. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 02/11/17 06:04 ص | On Sunday, 12 February 2017 08:14:11 UTC-5, John Gabriel wrote:
> S = Lim S in this case, contradicts the fact that 1/3 has no representation in base 10. > > However, it also leads to even more absurd definitions, that is, pi=3.14159... when in fact it is known that pi has NO measure. > > > https://www.youtube.com/watch?v=5hulvl3GgGk > > https://www.youtube.com/watch?v=w8s_8fNePEE > > > Your comments are unwelcome shit and will be ignored. > > This is posted on this newsgroup in the interests of public education and to eradicate ignorance and stupidity from mainstream mythmatics. The first step in acquiring an understanding of number is to read my articles. You will not find unadulterated truth that punches you in the nose and makes you see stars. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 02/11/17 07:43 ص | On 11/2/2017 5:08 AM, netzweltler wrote: >> Also in the case of 0.333... The infinite string thatIt would be reasonable to conclude that I don't mean that from all the times I've said the opposite, starting with my first post reacting to your statement that 0.999... means infinitely many operations. I don't see what you're finding mysterious. It can't be how the digits 0, 3, 3, 3, ... are used to single out a number-line point. You have have no problem with LUB{ 0.3, 0.33, 0.333, ... } if we call that point "Sa... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 02/11/17 08:59 ص | Am Donnerstag, 2. November 2017 15:43:59 UTC+1 schrieb Jim Burns:> But suppose that we go with the second. I have said before > that I don't understand what _you_ mean by '...' and/or > "infinitely many". (I know what is conventionally meant.) > Will you agree to stop using '...' or "infinitely many"? > Why? I'm not sure that I understand what is (what you call) conventionally meant. In contrast to finitely many (as in 1 + 1 + 1) "infinitely many" means not stopping the additions. Why do you want me to stop using that? Why shouldn't "..." be used for that purpose? Why do you think "333..." shouldn't mean "infinitely many" 3s appended? Why do you think "0.3 + 0.03 + 0.003 + ..." shouldn't mean additions ad infinitum? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/11/17 09:26 ص | Do what ever you want. But conventionally the form:
0.3 + 0.03 + 0.003 + ... (i) Has the same meaning as this form: lim (0.3, 0.33, 0.333, ...) (ii) And as this form: 1/3 (iii) It doesn't denote something that involves infinite. The (i), (ii) and (iii) denote all the same rational number. None of the forms make transparent some ad infinitum process in their denotational meaning end-result. if you want to have something that expresses "ad infinitum" or "infinitus", you need different forms. For example a function definition: SQ : N -> Q (iv) where SQ(n) = 1/3*(1-1/10^(-n)) Has a infinite denotation. (iv) is not just an element from Q, like (i), (ii) and (iii). S is indeed an infinite sequence. https://en.wikipedia.org/wiki/Denotation Semiotics for Beginners http://visual-memory.co.uk/daniel/Documents/S4B/ Of course (i) and (ii) have an infinite connotation, but not an infinite denotation. Am Donnerstag, 2. November 2017 1... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | John Gabriel at age 50. | 02/11/17 09:33 ص | On Thursday, 2 November 2017 10:43:59 UTC-4, Jim Burns wrote:All we know is that you are confused and don't know yourself what you mean. > "Sally", for instance. It is mysterious how you use those "digits" to single out a point. If you are talking about the LUB, then it is well known as 1/3. But of course you want to define your fake real numbers as *infinite decimal expansions" which means you NEED Euler's S = LIM S because that is what Euler's decree does. However, as I have repeated explained to you it doesn't work or make any sense at all. Case 1: 0.25 sum = rational number Case 2: 0.333... indeterminate sum = rational number Case 3: 3.14159... indeterminate sum = symbol pi which is not a number So it doesn't work. Period. Does it make sense? Of course not! Equating a SERIES to a bogus INFINITE DECIMAL EXPANSION to a LIMIT is obviously not a good idea. But still here you are shouting Euler Oagbar! You want to give all the indistinguishable points on the number line names but what you fail to realise, is that if you could, then you've proved the mythical set of real numbers COUNTABLE and disproved your God Cantor in the process! A set is countable if ALL its members can be systematically NAMED. That is why Cantor chose the natural numbers as a set for bijection. Get it moron? So, you're basically fucked as long as you try to hold onto this bullshit. What you need to d... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/11/17 09:36 ص | I would even object to this definition
of connotation, to apply it to mathmatics: "For most semioticians both denotation and connotation involve the use of codes. Structural semioticians who emphasise the relative arbitrariness of signifiers and social semioticians who emphasize diversity of interpretation and the importance of cultural and historical contexts are hardly likely to accept the notion of a 'literal' meaning. Denotation simply involves a broader consensus. The denotational meaning of a sign would be broadly agreed upon by members of the same culture, whereas 'nobody is ever taken to task because their connotations are incorrect', so no inventory of the connotational meanings generated by any sign could ever be complete (Barnard 1996, 83). However, there is a danger here of stressing the 'individual subjectivity' of connotation: 'intersubjective' responses are shared to some degree by members of a culture; with any individual example only a limited range of connotations would make any sense. Connotations are not purely 'personal' meanings - they are determined by the codes to which the interpreter has access. Cultural codes provide a connotational framework since they are 'organized around key oppositions and equations', each term being 'aligned with a cluster of symbolic attributes' (Silverman 1983, 36). Certain connotations would be widely recognized within a culture. Most adults in Western cultures wo... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/11/17 09:48 ص | Problem is that the denotation of a theorem
is simply "true" (*) (in the theory where the theorem is proved). So the denotation doesn't buy you a lot. For example the denotation of 0.3 + 0.33 + 0.333 + ... And of this one: 1/3 Is both the same, they both denote 1 third as a rational number. But then: 0.3 + 0.33 + 0.333 + ... = 1/3 denotes simply "true", for the real numbers. Its just checking equality of two denoted rational numbers. (*) If you look at the theorem and a particular given proof, you might want that it denotes the proof object (**). Maybe this could be a perliminary step to somehow join denotation and connotation. But isn't this again too limited, since connotation is anyway practically broader. (**) Since JG is interested in reification or certainty of knowledge, maybe have a look here: https://plato.stanford.edu/entries/logic-justification/ In Justification Logic we have an extra language for proof objects, but there are other options to do it, not only the above works, you can also use formula as types etc.. etc.. John Gabriel at age 50. schrieb: > On Thursday, 2 November 2017 10:43:59 UTC-4, Jim Burns wrote:> So it doesn't work. Period. Does it make sense? Of course not! Equating a SERIES to a bogu... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/11/17 09:54 ص | "Justification logics supply the missing third
component of Plato’s characterization of knowledge as justified true belief." But there is no way around learning axiomatics, proofs, logic, set theory etc.. bird brain John Gabriel. What do you want to justify? bozologic from bozostand? junk coughing instead of axioms? j4n bur53 schrieb: |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/11/17 10:09 ص | Well this is also not 100% true, of course a proven
theorem buys you a lot. For example if you have a proof of "A" and of "A->B", then you can quickly derive a new theorem "B": A A -> B -------------- (Modus Ponens) B Here have a magic gif: magic gif... https://www.youtube.com/watch?v=X8kMlxkTlbQ But the above inference rule is a typical inference rule, that doesn't track the justification. So a human or computer could use that proof schema, and then erase the proof step and only come forward with the result, and still say he / it derived something. But the proof certificate is missing. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 02/11/17 12:54 م | Am Donnerstag, 2. November 2017 15:43:59 UTC+1 schrieb Jim Burns: > >> I am NOT saying that the infinite string contains theThat's what I mean. The string '3' contains all directions we need to find the number line point. The string '0.333...' doesn't. It takes someone to tell us that what is meant is "the limit of infinitely many finite additions". Possibly even the string "333..." refers to a number line point. We just haven't met someone yet who tells us what the string _really_ means. [...] |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/11/17 01:00 م | Maybe you are from the city of Bielefeld that
doesn't exist. Its pretty hard to meet somebody there, since the city doesn't exist. That would explain why you are even more silly and annoying than bird brain John Gabriel. Not only living under rock, but also without any neighbours. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/11/17 01:04 م | You repetitive nonsense is as convincing
as a homeless that begs for money. > > That's what I mean. The string '3' contai... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 02/11/17 01:15 م | Perhaps someone will tell us it is one third of infinity. What do you think Netz? Chuckle.
> > [...] |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 02/11/17 01:21 م | Το βρήκα! Το βρήκα! Το βρήκα!
333... is the limit which is ℵ0/3. It is literally the trisection of infinity!! Oh Wow. Oh WOW!!!! What a bunch of bullshit. Orangutans have shit for brains. > > > > > [...] |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 02/11/17 01:28 م | On Thursday, November 2, 2017 at 9:00:08 PM UTC+1, burs...@gmail.com wrote:Yeah, it's well known that Bielefeld does not exist. Though I once met a girl who claimed to have visited "Bielefeld". Obvioulsy a lie! :-P |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/11/17 01:36 م | Real numbers and especially their infinite
decimal expansions were invented in Bielefeld, so they don't exist. Bielefeld is just an invention of the BIG LOLLIPOS. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 02/11/17 01:39 م | Thank god John Gabriel is there, who revealed
to us that it is a HOAX. I already bought a ticket to bielefeld, now I will return it. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Me | 02/11/17 01:43 م | On Thursday, November 2, 2017 at 9:36:22 PM UTC+1, burs...@gmail.com wrote:Ouch! Well, that explains a lot! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 02/11/17 04:58 م | On 11/2/2017 11:58 AM, netzweltler wrote:>> What should we do if someone _could_ make a mistake about >> what some particular mathematics means? >> -- We could explain what it _actually_ means. >> -- We could resolve not to use that mathematics. >> >> My preference is the first, explanation, correction of error. >>In your two most recent posts, you raised the issue of of someone being mistaken about what 0.333... conventionally means. Why did you raise this issue? It's certainly possible that someone would be mistaken about what some mathematics means. Possible? It happens all the time. Why do you raise this issue? Given the context in which you raised it, I suggested that you are using the possibility of someone being mistaken as an argument against defining 0.333... as we conventionally define it. Did you have a different reason for raising the specter of someone making a mistake? I find someone making a mistake to be a better reason to _explain_ to them their mistake than a reason to change what we mean to match their mistake. However, if I'm right that you consider this an argument against the conventional meaning of 0.333... you might see this differently. Supposing you *do* see it differently, how would it look if we turn around what you're suggesting and apply it to you? Someone might be mistaken about the conventional meaning of 0.333... Should we stop meaning that by 0.333... ? I _definitely_ am mistaken about what _you_ mean by 0.333... (Even that gives ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 02/11/17 05:09 م | > (Even that gives me too much credit. I have no idea... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 03/11/17 01:30 ص | Am Freitag, 3. November 2017 00:58:44 UTC+1 schrieb Jim Burns:> Is "the limit of the finite partial sums or some equivalent" > what you mean by "additions ad infinitum"? Some people > think it should mean that. Some think it should mean that: y0 = 0 y1 = 0 + 0.3 y2 = 0 + 0.3 + 0.03 y3 = 0 + 0.3 + 0.03 + 0.003 ... Others think it should mean that: y = 0 y = y + 0.3 y = y + 0.03 y = y + 0.003 ... The first list shows infinitely many results of finite additions. The second list ends up in one result of infinite additions (y = 0.333...). |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 03/11/17 02:19 ص | The BIG STUPID has a psychotic love-hate relationship with infinity. On the one hand they love to talk about infinities and on the other hand all of the following are taboo:
i. infinite additions ii. infinite divisions iii. infinite mappings There is no such thing as an infinite line, only a line that can be extended in either direction. To claim that a line has no end in one direction, is to claim that the line was traversed to completion, which is of course a negation of the fact that it is infinite. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Zelos Malum | 03/11/17 02:56 ص | Den fredag 3 november 2017 kl. 05:19:30 UTC-4 skrev John Gabriel:> i. ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 03/11/17 03:20 ص | Thats not possible in math, a variable cannot
change its value trough equality. Math is not a programming language. All you could do is define a sequence: z0 = 0 z1 = z0 + 0.3 z2 = z1 + 0.03 z3 = z2 + 0.003 ... But its quite evident: z0 = y0 z1 = y1 z2 = y2 z3 = y3 ... As I said you are more silly and crank than bird brain John Gabriel. Where did you learn math, in Bielefeld? |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 03/11/17 04:33 ص | Am Freitag, 3. November 2017 11:20:00 UTC+1 schrieb burs...@gmail.com:Yet I have talked to many mathematicians who treat it like an _endless loop_. Many of them do NOT disagree to this kind of notion of "infinitely many additions". |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Jim Burns | 03/11/17 04:39 ص | <netzweltler> > Someone could *mistake* "0.3 + 0.03 + 0.003 + ..."
> as "infinitely many additions" otherwise. </netzwelter> <netzwelter> > I am pretty sure that you don't mean "reaching the> {0.3, 0.03, 0.003, ...}, right? But that's what > someone "0.333..." could *mistake* for. </netzweltler> <Burns> It's certainly possible that someone would be *mistaken* about what some mathematics means. Possible? It happensfor raising the specter of someone making a *mistake* ? </Burns> *emphases added*
>> Is "the limit of the finite partial sums or some equivalent">> think it should ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 03/11/17 05:08 ص | netzweltler has brought this to us :
IMO the first is better. The limit of the *sequence* of partial sums. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 03/11/17 05:21 ص | The second
y = 0. y = y + 0.3... is simply inconsitent.(*) When you unfold it, it says 0=0.3. The only way to write it correctly, is to write it as a sequence as well: y0 = 0. y1 = y0 + 0.3 ... (*) Social reference doesn't make it better, its still nonsense, even when "other mathematicians" wrote or said that. One exception if they are from Bielefeld. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 03/11/17 05:24 ص | None of the two, if written correctly, are better
or worse, they simply say the same: If you say: or if you say: It says exactly the same. It says: z0 = y0 = 0 z1 = y1 = 0.3 z2 = y2 = 0.33 z3 = y3 = 0.333 ...
|
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | FromTheRafters | 03/11/17 06:04 ص | burs...@gmail.com submitted this idea :
> None of the two, if written correctly, are betterThis is even better. Using a representation entirely without plus signs helps in avoiding students' trying to turn defined representations of numbers into infinite arithmetic operations. The 'endless loops' comments from 'other mathematicians' sounds to me more like a programmer than a mathematician. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 03/11/17 06:06 ص | Am Freitag, 3. November 2017 13:21:02 UTC+1 schrieb burs...@gmail.com:I know that it is programming language, better written as y = 0; i = 1; while (1) { y += 3/10^(i++); } i and y are variables. "while (1)" denotes an endless loop. [...] |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 03/11/17 06:11 ص | On Friday, 3 November 2017 07:39:20 UTC-4, Jim Burns wrote:> Suppose that someone were to *mistake* what you mean here. > What do you think you should do, in that case? There is no mistake and no doubt about what 0.333... means. It was known since Isaac Newton. Euler later officially defined S = Lim S with the very purpose of trying to name every point on the fake real number line as you mentioned. S = Lim S was Euler's greatest blunder. So far all you can do is produce a lot of hand waving arguments. We've seen: i. Infinite additions ii. Infinite divisions iii. Infinite mapping It seems you've settled temporarily on (iii) but it's pretty obvious you are clueless and grasping at straws. The definition of 0.333... IS 0.3+0.03+0.003+ ... Nothing else. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 03/11/17 06:30 ص | Try a Haskell lazy list, this is more
closer to a sequence. The below while loop is mute, it doesn't give anything. Thats the difference to the mathematical notation y_n, you can ask for y_1, y_2, etc.. You cannot ask your program for anything. Most simple askable program would be: func s(int n) { y=0; for (int i=0; i<n; i++) { y+=3/10^i; } return y; |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 03/11/17 06:32 ص | > The definition of 0.3... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 03/11/17 06:34 ص | But you wont be able to ask the below
program directly for the limit. But you can nevertheless combine such programs: For example: Program a: Sequence a_0, a_1, a_2, ..., Limit is real r Program b: Sequence b_0, b_1, b_2, ..., Limit is real s Here is the Program for the sume of the two reals: Program c: Sequence c_0, c_1, c_2, ..., Limit is real t func c(int n) { return a(n)+b(n); } Its easy to proof t=r+s. For more details see here: MATH 304: CONSTRUCTING THE REAL NUMBERSy Peter Kahn - Spring 2007 http://www.math.cornell.edu/~kahn/reals07.pdf >... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 03/11/17 06:34 ص | On Friday, 3 November 2017 09:30:48 UTC-4, burs...@gmail.com wrote:
> Tr... Hey moron, do you know that over 70% of the comments on this thread were made by you and you alone? That spells TROLL. Get a job you idiot. Math is not for you. |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | netzweltler | 03/11/17 06:42 ص | Am Freitag, 3. November 2017 14:30:48 UTC+1 schrieb burs...@gmail.com: > Try a Haskell lazy list, this is moreThat's why while (1) {is the best _programming language_ representation of 0.333... There is no result!!! |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Python | 03/11/17 06:54 ص | $ cat onethird.c
#include<stdio.h> #include<stdlib.h> #include<math.h> int main() { float y = 0, oldy; int i=1; while (oldy != y) { oldy = y; y += 3/pow(10,i++); } printf("%1.100f\n",y); exit(0); } $ gcc -o onethird onethird.c -lm $ ./onethird 0.3333333432674407958984375000000000000000000000000000000000000000000000000000000000000000000000000000 |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 03/11/17 06:56 ص | Here is an example how to add 1/3 and 1/7,
it should give 10/21: The programs are in Prolog: Welcome to SWI-Prolog (threaded, 64 bits, version 7.7.1) SWI-Prolog comes with ABSOLUTELY NO WARRANTY. This is free software. ?- [user]. a(0, 0) :- !. a(N, R) :- M is N-1, a(M, H), R is H+3 rdiv 10^N. b(0, 0) :- !. b(N, S) :- M is N-1, b(M, H), S is H+((10^N div 7) mod 10) rdiv 10^N. c(N, T) :- a(N, R), b(N, S), T is R+S. You can check yourself that the real addition works, here is the exact rational numbers (Garbiel numbers(TM)) results: ?- between(1,10,N), a(N,S), write(S), nl, fail; true. 3 rdiv 10 33 rdiv 100 333 rdiv 1000 3333 rdiv 10000 33333 rdiv 100000 333333 rdiv 1000000 3333333 rdiv 10000000 33333333 rdiv 100000000 333333333 rdiv 1000000000 3333333333 rdiv 10000000000 true. ?- between(1,10,N), b(N,S), write(S), nl, fail; true. 1 rdiv 10 7 rdiv 50 71 rdiv 500 357 rdiv 2500 2857 rdiv 20000 142857 rdiv 1000000 1428571 rdiv 10000000 7142857 rdiv 50000000 71428571 rdiv 500000000 357142857 rdiv 2500000000 true. ?- between(1,10,N), c(N,S), write(S), nl, fail; true. 2 rdiv 5 47 rdiv 100 19 rdiv 40 4761 rdiv 10000 23809 rdiv 50000 47619 rdiv 100000 297619 rdiv 625000 47619047 rdiv 100000000 19047619 rdiv 40000000 4761904761 rdiv 10000000000 true. To get a decimal idea of the result (the float error is a normal IEEE artefact, the way the system does the rational number to float conversion, could be slightly improved, but current... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 03/11/17 07:00 ص | It's quite obvious that these amateurs like Python (Jean Pierre Messager) think that writing down their ideas in terms of a programming language, somehow gives them more credibility. Only problem is that their ideas are wrong in the first place!
1/3 can be defined as follows: 1/3 = \sum_{k=1}^n 3/10^k + (1/3) x 1/10^n It is glaringly obvious that (1/3) x 1/10^n is ALWAYS greater than 0, no matter what n is chosen. Since n cannot be "infinity", 1/3 is not expressible in terms only of powers of ten. No surprise here - the theorem clearly states this. Chuckle. Notice that there ... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 03/11/17 07:00 ص | You cant do arithmetiztion of analysis in
programming languages such as C, Python, etc.. when using floats from IEEE 64 bit or so. You get better results with programming languages that have rational number datatype, and when you use this rational number datatype. Here are some programming languages and rational datatypes: Haskell: Data.Ratio https://hackage.haskell.org/package/base-4.10.0.0/docs/Data-Ratio.html SWI Prolog: rdiv Operator http://www.swi-prolog.org/pldoc/doc_for?object=f%28%28rdiv%29/2%29 > slightly improved, but currently it works as follows): > > ?- between(1,10,N), c(N,S), T is float(S), write(T), nl, fail; true. > 0.39999999999999997 > 0.47 > 0.475 > 0.47609999999999997 > 0.47618 > 0.47618999999999995 > 0.47619039999999996 > 0.47619047 > 0.47619047499999995 > 0.4761904761 > > The above is also result of arithmetization of analysis, > for more information see here: > > 1. The End of the Theory of Magnitudes in 1872V.2 > On Arithmetization > BIRGIT PETRI and NORBERT SCHAP... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 03/11/17 07:02 ص | Really?!! So now you learned a bit of C eh? You stupid delusional French idiot. And what is the point of your comment? I see. Merde eh? Chuckle.
|
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Transfinite Numbers | 03/11/17 07:08 ص | From the same source, about arithmetization:
"Geometry, just like arithmetic, needs only a few simple basic facts to be built up from systematically. These basic facts are called axioms." > > does the... |
| Re: It is a very bad idea and nothing less than stupid to define 1/3 = 0.333... | Eram semper recta | 03/11/17 07:15 ص | On Sunday, 12 February 2017 08:14:11 UTC-5, John Gabriel wrote:
> S = Lim S in this case, contradicts the fact that 1/3 has no representation in base 10. > > However, it also leads to even more absurd definitions, that is, pi=3.14159... when in fact it is known that pi has NO measure. > > > https://www.youtube.com/watch?v=5hulvl3GgGk > > https://www.youtube.com/watch?v=w8s_8fNePEE > > > Your comments are unwelcome shit and will be ignored. > > This is posted on this newsgroup in the interests of public education and to eradicate ignorance and stupidity from mainstream mythmatics. There are no axioms or postulates in mathematics: https://www.linkedin.com/pulse/part-N-axioms-postulates-mathematics-john-gabriel/ Replace N with 1 through 5 and see how the genius John Gabriel systematically derives all the 5 requirements (NOT axioms or postulates!) Also watch my latest video: https://www.youtube.com/watch?v=e8xAloVsqHs |