A portable, multi-platform, command-line driven graphing utility
A cross-platform statistical package for econometric analysis
General Mission Analysis Tool
2D & 3D TeX-Aware Vector Graphics Language
Agena is an interpreted procedural programming language.
Arbitrary-precision CRC calculator and algorithm finder
Tool support for the Z formal notation
Command-line operators for netCDF and HDF files
Calc: arbitrary precision C-like arithmetic & calculator
A shared memory parallel sparse matrix library including Sparse BLAS.
Command-line calculator and libray.
*nix Sidereal Clock
Portable software and data related to Mersenne numbers
Interactive Program For Calculating Properties Of Symmetric Functions
Neutrality tests using the SNP site frequency spectrum
SEQUOIA ocean data assimilation platform (a SIROCCO suite tool)
Calculation with Clifford algebras: C++ library and Python module
Python Calculator on Number Theory
opbdp (non-linear) pseudo-Boolean optimization
Generation of regular graphs
Open Source and data mining software
A powerful arbitrary-precision calculator.