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请问这题用增量法行吗?把n边型向内平移一个最小长度dn,使得n边形恰好变成n-1变形;

Posted by Little_Tiger at 2008-03-15 12:23:06 on Problem 3525
然后算出每点的坐标,算出d n-1,最后变成一个三角形,加上它的内切圆半径,这样做行吗?

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