这是高斯-赛德尔迭代法解线性方程组的C++程序，适合程序设计初学者和大学生课程设计-This is the Gauss- Seidel iterative method for solving linear equations of the C++ program, designed for beginners and students of the program curriculum design

松弛因子的介绍（“松弛迭代法是高斯-塞德尔迭代法的一种加速方法，基本思想是将高斯-塞德尔迭代法得到的第k+1次近似解向量与第k次近似解向量作加权平均，当权因子（即松弛因子）w选择是适当时，加速效果很明显。因此这个方法最关键的是如何选取最佳松弛因子。"）和算法。-Relaxation factor of the introduction (" relaxation method is the Gauss- Seidel iteration method for an accelerated

矩阵三角分解法解方程 雅可比迭代法、高斯赛德尔迭代法、SOR迭代法解线性方程组。(Matrix triangulation method for solving equations Jacobi iterative method, Gauss Seidel iteration method and SOR iterative method are used to solve linear equations.)