I have a CX II CAS revision AF which is earlier than the AK version. I know you can look at the back of the calculator to see which revision you have but is there a way to tell the revision from an unopened package? I'd like to replace my older one but don't want to take the chance of getting anothe...

I just installed ndless on both my CX CAS and my CX II CAS. It works great but now I need to know how to use MicroPython. What libraries does it come with? I know it has math and cmath but not time or datetime. What other libraries does it have for graphics, real-time clock, etc.? Is there a doc for...

Est-ce que quelqu'un sait quand ou si une mise à jour de ndless est publiée? J'ai le CX II CAS avec OS 5.1 et je suis impatient d’exécuter MicroPython.

Here's a little program that shows some of the new graphics commands in the new Nspire CX II CAS: Define hat()= Prgm :SetWindow 0,319,0,199 :FillRect 0,0,320,200: © Clear the background to black :p:=160: q:=100 :xp:=144: xr:=1.5*3.1415927 :yp:=56: yr:=1: zp:=64 :xf:=((xr)/(xp)): yf:=((yp)/(yr)): zf:...