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[几何] 一个求轨迹方程的题

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等待hxh Posted 2014-4-9 17:37 |Read mode

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 Author| 等待hxh Posted 2014-4-9 17:45
9.jpg

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 Author| 等待hxh Posted 2014-4-9 18:07
10.jpg 11.jpg

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kuing Posted 2014-4-9 19:24
不知跟那个彭赛列闭合定理有没有关系……

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kuing Posted 2014-4-9 19:41
对了,这类问题你可以去 东方论坛 问一下,那里几何大牛多

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其妙 Posted 2014-4-9 21:50
楼主研究的太狠了,一下抛了三道恐怖的题目,

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青青子衿 Posted 2020-7-11 16:19
Mark一下
[几何] 圆锥曲线,两个有6年历史的恐怖题目
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