本程序是应用数值分析对线性多元方程组的一种解法……高斯列主元消去法，把系数阵A进行对角化，再从下层至上层逐一求解。有问题请联系13709828698，李。

-this program is the application of numerical analysis of multi-linear equations of a solution ... out PCA Gaussian Elimination Act, A coefficient matrix put right for keratosis, from the upper to the lower deck one by one to solve. Problems please contact 13709828698 and Lee.