« previous next »
Pages: 1 [2]   Go Down

Author Topic: Can you install a program to make a nspire CX into a CAS?  (Read 8930 times)

0 Members and 1 Guest are viewing this topic.

Offline Sorunome

  • Fox Fox Fox Fox Fox Fox Fox!
  • Support Staff
  • LV13 Extreme Addict (Next: 9001)
  • *************
  • Posts: 7920
  • Rating: +374/-13
  • Derpy Hooves
    • View Profile
    • My website! (You might lose the game)
Re: Can you install a program to make a nspire CX into a CAS?
« Reply #15 on: March 10, 2014, 05:24:17 pm »
then it will tell you that answer:
logb(n) = ln(n) / ln(b)
That conversion is always valid, thanks to math, and thus you just have to input your logarithms like that then.
Logged

THE GAME
Also, check out my website
If OmnomIRC is screwed up, blame me!
Click here to give me an internet!

Offline willrandship

  • Omnimagus of the Multi-Base.
  • LV11 Super Veteran (Next: 3000)
  • ***********
  • Posts: 2953
  • Rating: +98/-13
  • Insert sugar to begin programming subroutine.
    • View Profile
Re: Can you install a program to make a nspire CX into a CAS?
« Reply #16 on: March 10, 2014, 05:24:55 pm »
That depends on how you phrase the input. When using solve() you need to put it in terms of a variable.

solve(log(x,2) = 2,x) will solve for x, saying x = 4


TI-89 log supports the log(entry,base) syntax btw
Logged

Offline Sorunome

  • Fox Fox Fox Fox Fox Fox Fox!
  • Support Staff
  • LV13 Extreme Addict (Next: 9001)
  • *************
  • Posts: 7920
  • Rating: +374/-13
  • Derpy Hooves
    • View Profile
    • My website! (You might lose the game)
Re: Can you install a program to make a nspire CX into a CAS?
« Reply #17 on: March 10, 2014, 05:25:32 pm »
The thing is that the TI-89 doesn't have log(n,base), you have to do ln(n) / ln(b)

EDIT: Apparently I'm using an outdated OS, so i guess try log(n,base) first, if that doesn't work then fallback to ln(n) / ln(base)
« Last Edit: March 10, 2014, 05:29:47 pm by Sorunome »
Logged

THE GAME
Also, check out my website
If OmnomIRC is screwed up, blame me!
Click here to give me an internet!

Offline Jake Chas

  • LV1 Newcomer (Next: 20)
  • *
  • Posts: 8
  • Rating: +0/-0
    • View Profile
Re: Can you install a program to make a nspire CX into a CAS?
« Reply #18 on: March 10, 2014, 05:41:39 pm »
how do I get the nless and nlauch files thats this post is talking about

https://tiplanet.org/forum/viewtopic.php?t=11019&lang=en
Logged

Offline Hayleia

  • Programming Absol
  • Coder Of Tomorrow
  • LV12 Extreme Poster (Next: 5000)
  • ************
  • Posts: 3367
  • Rating: +393/-7
    • View Profile
Re: Can you install a program to make a nspire CX into a CAS?
« Reply #19 on: March 10, 2014, 05:46:57 pm »
There's a search bar (two actually) on the left on TI Planet ;)
Logged
I own: 83+ ; 84+SE ; 76.fr ; CX CAS ; Prizm ; 84+CSE
Sorry if I answer with something that seems unrelated, English is not my primary language and I might not have understood well. Sorry if I make English mistakes too.

click here to know where you got your last +1s

Offline pbfy0

  • LV2 Member (Next: 40)
  • **
  • Posts: 31
  • Rating: +7/-0
    • View Profile
Re: Can you install a program to make a nspire CX into a CAS?
« Reply #20 on: March 10, 2014, 05:53:00 pm »
To add  CAS support:

  • Update your calculator to OS 3.1. Download it from here. Be careful not to get anything newer.
  • Download Nlaunchy from here.
  • Download TNOC from here
  • Follow the instructions for Nlaunchy in README. Use the 3.1 CAS OS for phoenix.tns
Logged
Pages: 1 [2]   Go Up
« previous next »