2004/10/14 | Cayley-Bacharach定理[Cayley-Bacharach Theorem]
类别(∑〖数学〗) | 评论(0) | 阅读(46) | 发表于 12:56
Let be cubic plane curves meeting in nine points , ..., . If is any cubic containing , ..., , then X contains as well. It is related to Gorenstein rings, and is a generalization of Pappus's hexagon theorem and Pascal's theorem.
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