On Fri, Jan 4, 2013 at 6:16 PM, Zach <refinedcode@gmail.com> wrote:
Hi guys I know this is a really basic question but after looking at the tutorial and reference I couldn't quite figure out how to solve a nonlinear system of equations. (If this is even possible, I dont know).
I have this:
lst eqns, vars;
eqns = D==pow(T,2);
vars =T;
ex L = lsolve(eqns,vars);
But lsolve (I guess the l for linear makes it obvious) cannot solve this nonlinear function. Is there another way I can accomplish this? Then I could do something like: ex ans = L.subs(lst(D==3)); like I would for a linear? Is this even possible? Thanks for any answer! Ginac is a great tool for me so far!
If you are aiming to 2nd degree equations, I recently posted something you could find useful http://www.cebix.net/pipermail/ginac-list/2012-December/001932.html David E. Narváez