The free pascal compiler is an object pascal compiler supporting both delphi and turbo pascal 7.0 dialects as well as mac pascal dialects. it provides a completely portable runtime library (rtl) available on many platforms and compatible with turbo pascal, but also a platform independent class based free component library (fcl) adding many delphi extensions and interfacing many popular open source libraries.

this package contains free pascal math interfacing units for:
- gmp : interface for the gnu multiple precision arithmetic library
- proj4 : compute projections
- numlib : numerical computing
- symbolic : symbolic computing