Mixed Integer Programming (MIP) solver

This group contains the latest version of lp_solve, a free (see LGPL in the Files section for the GNU lesser general public license) linear (integer) programming solver with full source, examples and manuals. lp_solve solves pure linear, (mixed) integer/binary, semi-continuous and special ordered sets (SOS) models. lp_solve has no limit on model size and accepts both lp or mps input files. It can also be called as a library from different languages like C, VB, .NET, Delphi, Excel, Java, ...
lp_solve is written in ANSI C and can be compiled on many different platforms like Linux and WINDOWS.

This site is also a repository for LUSOL, an advanced LU factorization and equation solving system now integrated with lp_solve v5 via a bfp package.

See the Files section for details and the Messages section for users questions and answers.

Please read the FAQ file and the documentation in the Files section before asking a trivial question.

For the reference guide of lpsolve, look at the files section or goto:
http://lpsolve.sourceforge.net/5.5/

See the Links section for some usefull links.