1 General purpose computer algebra system released under GPLv3. French
2 documentation by Renee De Graeve is for non-commercial use only. The
5 - C++ library (libgiac). It is build on C and C++ libraries: PARI,
6 NTL (arithmetic), CoCoA (Groebner basis), GSL (numerics), GMP
7 (big integers), MPFR (bigfloats) and provides algorithms for basic
8 polynomial operations (product, GCD) and symbolic computations
9 (simplifications, limits/series, symbolic integration, summation,
10 ...). The library can be configured to accept Maple or TI syntax
11 to ease the transition for users of these systems.
12 - Command line interpreter (icas or giac). It can be called from
14 - FLTK-based GUI (xcas). It is a GUI for symbolic computation with
15 several modules added: 2-d and 3-d graphics, dynamic 2-d and 3-d
16 geometry (exact or numeric), spreadsheet, programming environment.
18 WWW: http://www-fourier.ujf-grenoble.fr/~parisse/giac.html