GNU MathProg 建模语言使用说明手册。GNU MathProg 用于进行线性非线性数值计算， 具有小巧便捷易用的特点。-GNU MathProg is a modeling language intended for describing linear mathematical pro-

gramming models.1

Model descr iptions written in the GNU MathProg language consist of a set of statements

and data blocks constructed by the user from the language elements described in this

document.