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[几何] 对角线都为整数的凸$n$边形一边长为$1$,求$n$的最大值

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abababa Posted 2015-6-22 21:58 |Read mode
凸$n$边形有一边长为$1$,所有对角线长都为整数,求$n$的最大值

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 Author| abababa Posted 2015-7-23 19:38
发一位网友的解答,关键是证明那些点都在中垂线上,确定了至多一个这样的点,大大缩小了范围
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其妙 Posted 2015-7-25 10:23
回复 2# abababa
求大神maven的qq,或者私信我

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