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...It has standard functions (sin, asinh, logtwo, floor, etc), many pre-defined constants (pi, e, c, etc.), variables, "active" variables, command history, and hex/octal/binary i/o, conversions, and more
Laxor is a C++ template library for componentwise tensor algebra, which uses the "Einstein" index notation in expressions and produces efficient binary code.
For comparison of simulation and experimental scattering data
...Written in C++ and Qt, SIMtoEXP has a very simple and easy to use GUI with interactive plotting. The software was originally developed by Norbert Kucerka.
The code has been tested on OpenSUSE and Ubuntu (both binary and compilation); Windows and Mac are not officially supported, see the 'Notes' in the tar.
PLEASE READ THE WIKI FOR THE MOST UP-TO-DATE INFORMATION - there have been major bug fixes recently.
A universe simulator and generator written in Java that is capable of simulating stars with planetary systems, binary systems and other phenomena. This universe can be generated or scripted (in small parts). This will be used in a planned space combat/