文件名称:mathvalue
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编写一个用SOR法解方程组Ax=b的计算机程序，其中
要求程序中不存系数A，分别对不同的阶数（例如n=15，80）取w=1.7,1.8,1.9，进行迭代，记录近似解 达到 时所用迭代次数k，观察松弛因子对收敛速度的影响。
-SOR method used to prepare a solution of equations Ax = b of the computer program, which calls for the procedure does not keep coefficient A, respectively, for different order (for example, n = 15,80) check w = 1.7,1.8,1.9, iteration , recording the approximate solution used to achieve iterations k, observe the relaxation factor on the impact of the convergence rate.
要求程序中不存系数A，分别对不同的阶数（例如n=15，80）取w=1.7,1.8,1.9，进行迭代，记录近似解 达到 时所用迭代次数k，观察松弛因子对收敛速度的影响。
-SOR method used to prepare a solution of equations Ax = b of the computer program, which calls for the procedure does not keep coefficient A, respectively, for different order (for example, n = 15,80) check w = 1.7,1.8,1.9, iteration , recording the approximate solution used to achieve iterations k, observe the relaxation factor on the impact of the convergence rate.
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