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WordMat

WordMat is an add-on to Microsoft Word which creates a tab with math functionality. Part of the Math functionality is provided by other open-source applications like Maxima, GeoGebra, Graph and GnuPlot. It´s a CAS tool that amoung other things enables typing and calculation of math expressions in a fast and easy way. It´s a Danish software, and for now has a partly support for english language. It´s free under GNU Generel public License.

Giac/Xcas

Giac/Xcas

Giac/Xcas is a free computer algebra system for Windows, Mac OS X and Linux/Unix (license GPL3, for commercial dual-license co ...