UNLocBox (Matlab convex optimization toolbox)
Equation of stock trading simplified to game of moving resizing balls
Calculate primes by using extremely fast sorting
Easy mathematics in wxWidgets
Computer calculations made easy
A system for computer algebra and symbolic mathematics
A portfolio-optimizer using Markowitz(1952) mean-variance model
Linear algebra and solver library using CUDA, OpenCL, and OpenMP
API for all possible cellular automata that work same at all angles
interactive 2D plotter
A wrapper to use Xmgrace's curve fitting capability on the shell.