Ti voyage 200 vs TI nspire numeric solver f(x)=0

[Jorge Dias]

Hi, I'm Jorge Dias, and I'm sending this email for the following reason:

I have a TI voyage 200, which has a very important feature, which is the numeric solver f (x) = 0, which for those who know it is a very useful feature.

Now I bought the TI nspire cx CAS that unfortunately does not come with this feature :(

I'm sorry for my inconvenience, but I think you're a software programmer, who knows how to program for TI calculaters (I saw your e-mail in ticalc.org), can you develop the numerical solver f 

(x) = 0 that came with TI 200 for TI nspire, or do you know anyone who knows and ask him to do it?

I'm portuguse, sorry for my bad english...

[Adrien Bertrand]

Hmm what do you mean... of course the Nspire CX CAS (especially the CAS one...) comes with a solver: look at the solve(...) command for the exact results (symbolic of need be), and nSolve(...) for the numerical one. 

There’s also cSolve for complex solving needs. 

Thank you,

Adrien Bertrand

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[John K]

Hi, Jorge,

Here is a screen showing several examples of using the Solve() function on the CX CAS.

I used this on my CX CAS, but it was easier to do it again on the Windows App to copy it.

John
Jo...@Mazes.com