Le 04/11/2022 à 10:58, Mikko a écrit :
> One error is here: that formula is not an assumption but a definition.
> But it is not the definition of instantameous speed, it is the definiton
> of the average speed of in that segment. From continuity we can infer that
> it is the instantaneous speed at some point in that interval.
In your post two things: an interesting comment and a bullshit comment.
>
> However, the real error that has confused you is probably elsewhere.
> More likely, you have made so many errors that finding one does not
> help.
The first comment is interesting, because it differentiates an average
speed and an instantaneous speed.
You say it's the same thing.
It is very true and very correct.
But do you really think I don't?
Now, nothing prevents me from choosing a very small segment in the
evolution of the traveler of Tau Ceti (12ly). For example, a small segment
of one hundred meters, if I speak in time, or a small segment of proper
time, or a small segment of improper time, taking for example a small
amount of time like thirty seconds.
I will therefore have an average speed between the segment AB which is
similar to the instantaneous speed of the center of AB for example,
whether we are talking about real speed (Vr) or observable speed (Vo=v).
Here I can simplify and practice equivalence.
On the other hand, I no longer agree with you at all when you say that my
assertions are teeming with errors.
It's gratuitous and insulting.
I'm not saying that I can't do, sometimes mistakes, or huge blunders. But
at least me, I try to correct them, and I manage to write superb things.
Relativists in general, unfortunately, are very arrogant, and don't even
understand that sometimes they are outdone by me.
This arrogance is of the order of the religious doctrine "We can't be
wrong, and if we were wrong, it's not that asshole Doctor Hachel who will
teach us".
This behavior that I have known for years is not scientific, it is just
human.
A real scientist would say to me: "Sir, sit down, we will listen to you
with respect and attention".
This is NEVER the case.
Everyone criticizes me, but no one has ever understood anything.
I don't understand Chinese, and it wouldn't occur to me to criticize a
poem by King-Foo-Yang-Tse.
With me, that's what all my opponents do.
It is not scientific or even humanly logical.
R.H.