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Re:假如是交点处连着表示上面,断开表示下面的话……In Reply To:Re:假如是交点处连着表示上面,断开表示下面的话…… Posted by:frkstyc at 2005-05-06 13:10:53 哦? 那可能是你的程序比较强吧 不过你确实不能不通过三角形变换而解开 总之,拓扑是世界性的难题。。。即使是利用不变量之累的,那么也不可能做到完全判定 Followed by:
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