高斯列主元消元法的实验报告和源程序，里面还有一点误差分析-out PCA Gaussian Elimination Act of experimental reports and sources, there is also 1:00 Error Analysis

用Visual C++实现的高斯—赛德尔迭代法 很好用的(With Visual c + + implementation of gauss - seidel iterative method is very useful)