列主元高斯消去法解线性方程组Ax=b, 顺序高斯消去法解线性方程组Ax=b。-Column pca gauss elimination solution system of linear equations Ax = b, sequential gaussian elimination solution system of linear equations Ax = b.

用高斯消去法解线性方程组的C语言程序，精简易懂，简单实用-Gaussian elimination method for solving linear equations C language program, streamlining understandable, simple and practical