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是看半平面交是否得到空集In Reply To:对不起,没能理解您的意思。我想您说的是验证一个半径为R的圆能否包含在多边形内。请问“半平面交”法具体是怎样的? Posted by:ImLazy at 2008-09-02 14:23:40 Followed by:
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