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langrange

于 2010-11-12 发布 文件大小:2KB
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  拉格朗日插值法。当给出一系列xi以及相应的yi,可以用此法求出一个二元一次方程f,使得f(xi)=yi。(Lagrange interpolation. When given a series of xi and the corresponding yi, a binary one can find the equation of this method f, so f (xi) = yi.)

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