Computer Algebra System written in Common Lisp
A cross-platform statistical package for econometric analysis
Symja - Java computer algebra language & symbolic math library
Java language binding for the GNU Linear Programming Kit (GLPK)
Parallel Optimization Library for Java
Computer calculations made easy
Global nonlinear optimization with automatic differentiation
Software for exact computing based on interval arithmetic.
A simple programmable spreadsheet for learning statistics.
Fast C library for relation algebra using binary decision diagrams.