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Jim Wysocki
Jan 29, 2009, 4:18:05 PM1/29/09
to tinspire
I have looked through the posts, but I have not seen this - forgive me
if someone has mentioned it already. I wrote a program for my students
to use on the Nspire-CAS, and I know it can be accessed from the
calculator screen by typing
programs\<file_name>.
But I cannot find the backslash symbol anywhere on the calculator.
Does anyone know? Thanks!
Jim Wysocki
Chadwick School
PVP, CA
if someone has mentioned it already. I wrote a program for my students
to use on the Nspire-CAS, and I know it can be accessed from the
calculator screen by typing
programs\<file_name>.
But I cannot find the backslash symbol anywhere on the calculator.
Does anyone know? Thanks!
Jim Wysocki
Chadwick School
PVP, CA
Sean Bird
Jan 29, 2009, 4:31:40 PM1/29/09
to tins...@googlegroups.com
\
It is under the symbols (CTRL+Catalog). It is way toward the bottom after special super and subscripts.
I would tend to use Catalog > Library (that is 5 or 6 depending if you have CAS) to recall the name of the program.
What program are you using?
Sean Bird
Indianapolis, IN
blog
It is under the symbols (CTRL+Catalog). It is way toward the bottom after special super and subscripts.
I would tend to use Catalog > Library (that is 5 or 6 depending if you have CAS) to recall the name of the program.
What program are you using?
Sean Bird
Indianapolis, IN
blog
Nelson Sousa
Jan 29, 2009, 5:10:08 PM1/29/09
to tins...@googlegroups.com
Or use the libshortcut function to create a shortcut for a given library, avoiding the backslash character (that is a real pain to reach everytime).
Nelson
Jim Wysocki
Jan 29, 2009, 5:30:36 PM1/29/09
to tins...@googlegroups.com
Weird - I was sure that I had looked there. I agree about the Catolog > Library, but it would have detracted from a test the kids were taking to explain it.
I wrote an Euler's method program that I had installed on the calculators for my students.
Jim
Pat Flynn
Jan 29, 2009, 8:46:02 PM1/29/09
to tinspire
jIM,
Would you mind posting your Euler program?
On Jan 29, 4:30 pm, Jim Wysocki <jimwysock...@gmail.com> wrote:
> Weird - I was sure that I had looked there. I agree about the Catolog >
> Library, but it would have detracted from a test the kids were taking to
> explain it.
> I wrote an Euler's method program that I had installed on the calculators
> for my students.
>
> Jim
>
>
>
> On Thu, Jan 29, 2009 at 1:31 PM, Sean Bird <covenantb...@gmail.com> wrote:
> > \
> > It is under the symbols (CTRL+Catalog). It is way toward the bottom after
> > special super and subscripts.
>
> > I would tend to use Catalog > Library (that is 5 or 6 depending if you have
> > CAS) to recall the name of the program.
>
> > What program are you using?
>
> > Sean Bird
> > Indianapolis, IN
> > blog <http://bird-godlydominion.blogspot.com/>
>
> - Show quoted text -
Would you mind posting your Euler program?
On Jan 29, 4:30 pm, Jim Wysocki <jimwysock...@gmail.com> wrote:
> Weird - I was sure that I had looked there. I agree about the Catolog >
> Library, but it would have detracted from a test the kids were taking to
> explain it.
> I wrote an Euler's method program that I had installed on the calculators
> for my students.
>
> Jim
>
>
>
> On Thu, Jan 29, 2009 at 1:31 PM, Sean Bird <covenantb...@gmail.com> wrote:
> > \
> > It is under the symbols (CTRL+Catalog). It is way toward the bottom after
> > special super and subscripts.
>
> > I would tend to use Catalog > Library (that is 5 or 6 depending if you have
> > CAS) to recall the name of the program.
>
> > What program are you using?
>
> > Sean Bird
> > Indianapolis, IN
>
> > On Thu, Jan 29, 2009 at 4:18 PM, Jim Wysocki <jimwysock...@gmail.com>wrote:
>
> >> I have looked through the posts, but I have not seen this - forgive me
> >> if someone has mentioned it already. I wrote a program for my students
> >> to use on the Nspire-CAS, and I know it can be accessed from the
> >> calculator screen by typing
>
> >> programs\<file_name>.
>
> >> But I cannot find the backslash symbol anywhere on the calculator.
> >> Does anyone know? Thanks!
>
> >> Jim Wysocki
> >> Chadwick School
> >> PVP, CA- Hide quoted text -
> > On Thu, Jan 29, 2009 at 4:18 PM, Jim Wysocki <jimwysock...@gmail.com>wrote:
>
> >> I have looked through the posts, but I have not seen this - forgive me
> >> if someone has mentioned it already. I wrote a program for my students
> >> to use on the Nspire-CAS, and I know it can be accessed from the
> >> calculator screen by typing
>
> >> programs\<file_name>.
>
> >> But I cannot find the backslash symbol anywhere on the calculator.
> >> Does anyone know? Thanks!
>
> >> Jim Wysocki
> >> Chadwick School
>
> - Show quoted text -
Jim Wysocki
Jan 29, 2009, 10:46:45 PM1/29/09
to tinspire
I posted it as Euler.tns in the files. It is nothing fancy, but does
the trick.
To work it first you have to type "Define d(x,y) =" and then whatever
dy/dx is equal to. Then, the syntax for running the program is:
eulert(x0, y0, step-size, # steps).
Jim
the trick.
To work it first you have to type "Define d(x,y) =" and then whatever
dy/dx is equal to. Then, the syntax for running the program is:
eulert(x0, y0, step-size, # steps).
Jim
Bird
Feb 20, 2009, 10:25:33 PM2/20/09
to tinspire
There is a shortcut to backslash on the handheld.
Press SHIFT and DIVISION
Shift is sometimes referred to as CAPS. So it would be [CAPS] [÷]
Good question. You figured it had to be easily accessible there
somewhere.
The only other shortcut I know that is activated by SHIFT is the
derivative and integral by pressing MINUS and PLUS.
Enjoy,
Sean Bird
Covenant Christian High School
Press SHIFT and DIVISION
Shift is sometimes referred to as CAPS. So it would be [CAPS] [÷]
Good question. You figured it had to be easily accessible there
somewhere.
The only other shortcut I know that is activated by SHIFT is the
derivative and integral by pressing MINUS and PLUS.
Enjoy,
Sean Bird
Covenant Christian High School
Nelson Sousa
Feb 21, 2009, 3:07:58 AM2/21/09
to tins...@googlegroups.com
Ctrl+Esc will undo, Shift+Esc will Redo.
Tab navigates forward on a selection box for instance, Shift+Tab navigates backwards.
Nelson
matin
Mar 2, 2009, 1:31:59 PM3/2/09
to tins...@googlegroups.com
dose any one have laplace program for ti ncspire cas
please help me thanks
--- On Thu, 1/29/09, Pat Flynn <pfl...@kc.rr.com> wrote:
matin
Mar 2, 2009, 1:32:02 PM3/2/09
to tins...@googlegroups.com
dose any one have laplace program for ti ncspire cas
please help me thanks
--- On Thu, 1/29/09, Pat Flynn <pfl...@kc.rr.com> wrote:
> From: Pat Flynn <pfl...@kc.rr.com>
> Subject: [tinspire] Re: backslash key
> To: "tinspire" <tins...@googlegroups.com>
> Date: Thursday, January 29, 2009, 5:46 PM
Nelson Sousa
Mar 2, 2009, 2:30:12 PM3/2/09
to tins...@googlegroups.com
By simply taking the definition you can define it easily:
define laplace(f,t,s)=int( f*e^(-s*t),t, 0,infinity) | s>0
Nspire CAS is able to compute the laplace transforms of functions such
as polinomials, sine, cosine, and rational functions. It's not very
powerful, but it's allready something. To get a more powerfull laplace
transform function one has to think a little bit more about the
convergence domains of the transform and about manipulating adequately
the integrals.
If you want to use always t as the integration variable and s as the
transform variable you can omit those two arguments, although I
wouldn't reccommend it.
Nelson
define laplace(f,t,s)=int( f*e^(-s*t),t, 0,infinity) | s>0
Nspire CAS is able to compute the laplace transforms of functions such
as polinomials, sine, cosine, and rational functions. It's not very
powerful, but it's allready something. To get a more powerfull laplace
transform function one has to think a little bit more about the
convergence domains of the transform and about manipulating adequately
the integrals.
If you want to use always t as the integration variable and s as the
transform variable you can omit those two arguments, although I
wouldn't reccommend it.
Nelson
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