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sanwj

于 2010-03-18 发布 文件大小:1KB
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说明:  三次样条插值,三弯矩法计算,曲线拟合,求插值点的函数值,一阶导数,二阶导数(Cubic spline interpolation, three-moment method, curve fitting, interpolation points demand function values, first-order derivative, second derivative)

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