线性规划算法的实现，采用的是单纯型算法，输入方程和变量个数任意-Linear programming algorithm using the simplex algorithm, enter the equation and variable number of arbitrary

用c#实现各类线性方程组的求解的源代码，配套书籍为《C#数值计算算法编程》-C# implementation with all kinds of linear equations to solve the source code, supporting the book as " C# numerical algorithm programming"