mathomatic – Portable Computer Algebra System (CAS)
% apt-cache show mathomatic:
Mathomatic implements most of the rules of algebra for the mathematical operators +, -, *, /, and power (including roots). . Mathomatic can symbolically: - Solve equations; - Completely simplify equations; - Differentiate; - Do sensitivity and finite series analysis; - Combine and solve simultaneous algebraic equations; - Do complex number and polynomial arithmetic; - Generate efficient "C" code.
Thanks for the pointer, schula.