Algebra

Derive 6.1: Powerful system for doing symbolic and numeric mathematics. This application is no longer available or supported.

SymPy is a Python library for symbolic computation. The stated goals of the library are to become a full-featured computer algebra system and to keep a simple code base to promote extensibility and comprehensibility.

Symbolab: equation search and math solver - solves algebra, trigonometry and calculus problems step by step