Is there a python module to solve linear equations?

Question

I want to solve a linear equation with three or more variables. Is there a good library in python to do it?

Answer 1

See http://sympy.org/ and http://numpy.scipy.org/.

Specifically, http://docs.scipy.org/doc/numpy/reference/routines.linalg.html

And http://docs.sympy.org/0.7.0/tutorial.html#algebra, http://docs.sympy.org/dev/modules/solvers/solvers.html

Edit: Added solvers link from the comment.