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谱方法教材程序

于 2020-08-08 发布 文件大小:4KB
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代码说明:

  对函数u = exp(sin(x)),使用谱方法四阶有限微分逼近,查看其收敛性(For function u=exp(sin(x)), the fourth-order finite differential approximation by spectral method is used to check its convergence.)

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