Calc: arbitrary precision C-like arithmetic & calculator
Program to generate permutations and combinations
Step by step math solutions for everyone
Easy mathematics in wxWidgets
Bit level lambda continuations and nothing else - Queue automata
Realtime bigdata tool for bit strings up to 2^63 based on AVL forest
Symbolic Lambda Calculus
MathJax support for MathML content embedded in SVG documents
Javafastcomplex has both mutable and immutable complex numbers
A lightweight Implementation of Conway's Game of Life
A C++ matrix class for easy matrix manipulation
Easy, quick and useful calculator.