Intelligent formulas: Numeric and symbolic calculations in Openoffice Writer. The iMath extension to Openoffice.org enables numeric and symbolic calculations inside a Writer document. The Linux version of iMath requires installing the EQC library http://sourceforge.net/projects/eqc
If your OS can install .deb packages, have a look at my PPA http://launchpad.net/~jrheinlaender/+archive/ppa
