Maxima, a Computer Algebra System

Maxima is a fairly complete computer algebra system written in Lisp with an emphasis on symbolic computation. It is based on DOE-MACSYMA and licensed under the GPL free software license. Its abilities include symbolic integration, 3D plotting and solving differential equations.

Keywords: mathematics, plotting, maxima, lisp, differential equations, macsyma, free software, cas, gpl, computer algebra