能够计算非齐次方程组的解，程序清晰的解释了高斯消去法的过程和原理，有助于读者理解高斯消去法，从而更好的进行其他相关的复杂编程(It is possible to compute the solution of the homogeneous equations, and the program clearly explains the process and principle of the Gauss elimination method, which helps the reader to understand the Gauss elimination method, so as to better carry out other related complex programming)