A computer algebra system written in pure Python
Google's software suite for combinatorial optimization
Scalable Symbolic-Numeric Set Computations
Supports PEDMAS order of computation and Reverse Polish Notation Gener
Evaluador de expresiones matemáticas para Java en español
Multiprecision calculator
Symja - Java computer algebra language & symbolic math library
Android, UIQ 3.0, Series 60 Edition 5 open-source software
Tool support for the Z formal notation
Framework & GUI for Bayes Nets and other probabilistic models.
Pequeño IDE para el lenguaje JMEScript.
A Fractal Zoomer with various functions.
MathMod is a mathematical modeling software
Reversible cellular automata
C++ Statistical ToolKit
Dynamical systems research tool
Use simulation to perform statistical analyses.
parser of string expressions like sin(pi/4), functions x0+2*sin(pi*x)
An open source Java geometry library with a focus on 2D/3D space.
An algebra editor