A comprehensive open source computer algebra system for computations
Foreval is parser & compiler of mathematical expressions
General Mission Analysis Tool
statistical tests & psuedo- random number generators (RNGs, PRNGs)
Bifurcation analysis for delay-differential equations
Android, UIQ 3.0, Series 60 Edition 5 open-source software
Framework for numerical computations, data analysis and visualisation
Tool support for the Z formal notation
Rechner für kompexe Zahlen mit verschiedenen Zahlensystemen
parser of string expressions like sin(pi/4), functions x0+2*sin(pi*x)
Framework & GUI for Bayes Nets and other probabilistic models.
Basic matlab-like api for reading a joystick in GNU Octave
Calculation with Clifford algebras: C++ library and Python module
Explore Thurston maps with four postcritical points
Handling and basic analysis of hyperspectral data in R
Python Calculator on Number Theory, three-birds-one learning material
The central package repository for NumeRe
C++ Statistical ToolKit
Precision Trigonometry: Advanced Calculator for Complex Math
Multiprecision calculator
svg editor: Easily create documents for math, physics, chemistry...