Package mathomatic

http://www.mathomatic.org/math/

Mathomatic is a small, portable symbolic math program that can
automatically solve, simplify, differentiate, combine, and compare
algebraic equations, perform polynomial and complex arithmetic,
etc. It was written by George Gesslein II and has been under
development since 1986.

Version: 16.0.5

See also: mathomatic-tools.