if this is the wrong forum, please be kind and move it into the right one ;), as i wasn't sure where to post it.
I just want to ask, if it's possible to program a application which can graphically solve some higher mathematical problems (e.g. "easy" graphs like f(x)=x^2 or harder one's like f(x)=ln(x)*Sinh(x+pi/6) or something like that).
I'm requesting this, because i cannot afford a nice calculator TI- Voyager (or something like this) :) .
Unfortunately i don't know any open source program atm, but i saw a nice program for a pda:
I think many people would appreciate a project like this :)
Thanks in advance!
// Found a nice open source program:
Is a port of this one possible?