Hi Matt
You can use raw_input to get the function as string:
>> in = raw_input()
E.g. the user would enter something like "sin(x)*log(x)". Then you can
use the sympify function to convert this string into a sympy expression:
>> expr = sympify(in)
Now you need to find out what symbol the us
There is a multidimensional Newtonian solver in sympy which does
exactly this (only for the multidimensional case). Try msolve() to use
it. The code for the numerical solver is at sympy/solvers/numeric.py,
the interface (which calculates the Jacobian matrix symbolically) at
sympy/solvers/solvers.p
Hi Matt!
On Sun, Nov 23, 2008 at 4:52 AM, Matt <[EMAIL PROTECTED]> wrote:
>
> Hi all,
> I am just starting to use Sympy and I have a couple of questions. My
> need for sympy arose out of working on a simple Newton's method python
> script which is intended to use Newton's method (a *numerical*) m
