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[组合] 多项式除法公式化

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tommywong posted 2014-9-9 06:32 |Read mode
Last edited by tommywong 2014-9-9 07:26事情变得更有趣了
$\displaystyle (x-y)^m=0 \rightarrow x^n=\sum_{i=1}^m (-1)^{i-1} C_{n-m+i-1}^{i-1} C_n^{m-i} x^{m-i} y^{n-m+i},n \ge m$
现充已死,エロ当立。
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《方幂和及其推广和式》 数学学习与研究2016.

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