glpk: GLPK (GNU Linear Programming Kit) glpk: glpk: This package is intended for solving large-scale linear programming glpk: (LP), mixed integer programming (MIP), and other related problems. glpk: It is a set of routines written in ANSI C and organized in the form glpk: of a callable library. GLPK supports the GNU MathProg modeling glpk: language, which is a subset of the AMPL language. glpk: glpk: glpk: glpk: