See also the [http://sourceforge.net/projects/comppad CompPad project] which has a similar goal, and [http://extensions.services.openoffice.org/en/project/CmathOOoCAS CmathOOoCAS] which adds symbolic capabilities to calc.
 
See also the [http://sourceforge.net/projects/comppad CompPad project] which has a similar goal, and [http://extensions.services.openoffice.org/en/project/CmathOOoCAS CmathOOoCAS] which adds symbolic capabilities to calc.
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