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Questions tagged [ti-nspire]

The TI-Nspire product line is a series of graphing calculators developed by Texas Instruments. This line currently includes the TI-Nspire, TI-Nspire CAS, TI-Nspire CX and TI-Nspire CX CAS.

The TI-Nspire product line is a series of graphing calculators developed by Texas Instruments. This line currently includes the TI-Nspire, TI-Nspire CAS, TI-Nspire CX and TI-Nspire CX CAS. There are models aimed for Chinese market, named as TI-Nspire CM-C, TI-Nspire CX-C, TI-Nspire CM-C CAS, TI-Nspire CX-C CAS. There is also software available for Windows and Mac OS X that act in similar ways to the calculators and allow the user to create compatible files. This software either requires a license or can only be used for a limited time. However, Texas Instruments also provides separate software that can be used for an unlimited time without a license but only allows file transfers and not emulation of the calculator. In 2010, Texas Instruments updated the calculators to the Touchpad versions which come with the Nspire or Nspire CAS computer software and support optional rechargeable batteries. In 2011, TI announced two new models of the TI-Nspire series: Nspire CX and Nspire CX CAS. The main new features are the color screen, rechargeable battery and thinner design.

https://en.wikipedia.org/wiki/TI-Nspire_series

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Lua fixed tile movement issues

I'm recreating Mrs Pacman using Lua, and just recently learned a series of tiles are used for collision and movement; I'm trying to recreate that. Here's the tile-map: nodemap = { {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1}, …
crazicrafter1
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Constant in function of other constants - TI-Nspire CAS

I have these three expressions: E1=(c1-c2)/(c1-c5) E2=(c3-c4)/(c3-c7) Es=(c1-c4)/(c1-c5) How can I express Es in function of E1 and E2? Es=E1+E2*(c3-c7)/(c1-c5) Thank you for your time.
Gennaro Arguzzi
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Expressing a constant in function of other prefixed constants - TI-Nspire CAS

I'm trying to do the following operation with my TI-Nspire CAS; I have: x=a+b y=a-c I'd like to get: y=x-b-c Thank you so much for your time.
Gennaro Arguzzi
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Lua io.read() and io.write() on Ti-Nspire

io.read() io.write() Is not working for Ti-Nspire How should I use this right
user9222646
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Lua Ti-Nspire fillArc() not working as expected

I have this code: platform.window:invalidate() function on.paint(gc) gc:setColorRGB(0,0,0) for i=1,8,1 do gc:fillArc(230,(i*30)-40,30,30,45,360-(i*60)) end end if you look at the first iteration, where i=1, the circle should be…
crazicrafter1
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Lua Ti-nspire platform.window:invalidate()

I've searched many places for what platform.window:Invalidate() exactly does to the drawing screen on the Ti-Nspire, but sadly no in-depth answers come up. Some sources say that by calling it 'invalidates' the window, or calls on.paint function. I…
crazicrafter1
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RGB Conversion in Lua/TI-Nspire (TI-image)

I know this may be kinda of a dead and old unanswered topic, but im trying to convert a RGB color code to the string format in a TI-image file, which doesnt make sense to me here: https://wiki.inspired-lua.org/TI.Image I understand all it mentions,…
crazicrafter1
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How to archive programs on a TI-Nspire?

I have a TI-Nspire CX. I have some important files on it, which I only need to be able to read (I don't need to edit them for the time being). However, I'm also using my TI-Nspire in my math class and my teacher makes me clear my calculator at the…
Coder
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Printing directly from a ti nspire

I got the new ti nspire cx. I want to print graphs directly from my calculator. The idea I got to be able to do this was by saving the file to a folder, and the printer automatically checks for files in the folder and prints and deletes them. What…
MrDragonCreates
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Copy a part of a geometry - TI-Nspire CAS

Is it possible to copy a part of a geometry from a sheet to another sheet? I am using TI-Nspire CAS calculator. Thank you for your help.
Gennaro Arguzzi
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Is it possible to emulate or run android on a TI-NSPIRE

My friend showed me a video of someone emulating android on a TI-NSPIRE CX CAS with an internet browser. I researched it, but I cannot tell if what I am hearing is fake or not. I did find out however that TI-Nspire's have the capability to access…
Coder
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Opening .py files with micropython on TI Nspire

I uploaded Fabian Vogt's micropython port to my TI Nspire CX CAS, together with a couple of *.py.tns files to try. I can't find a way to load/launch those files. As micropython does not include the os module, I can't use os.chdir to change the…
YAG
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TI Nspire: Return a list in a function

I have a function that acts upon the pixeldata of an image for the sake of simplicity, th eimage has only one row which means that I can use lists to hold the data. So said function needs to return this list but just doing ... Return…
vatbub
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Passing equation to TI -Nspire CX as parameter?

I want to pass an equation as a parameter in a program when called so I can evaluate it. My goal is to allow the equation from parameter to have a value plugged in to solve, but the value plugged is based on part of program. I also want equation to…
user7258936
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Ti Nspire: Convert solve(...) output to a callable Function

in order to calculate the inverse function of f(x) I defined following function: inv(fx):=exp▶list(solve(fx=y,x),x) which output is: inv(x^(2)) {piecewise(−√(y),y≥0),piecewise(√(y),y≥0)} So that part works already, but how can I use…
Bruno Zell
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