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2个点和2个点以上就是1+sqrt(3)了吧In Reply To:请教, 这个题3个点 和 3个以上的点的 LEN() 值是不是一样的, 都是1-sqrt(3)? Posted by:huicpc16 at 2005-11-01 20:22:01 Followed by: Post your reply here: |
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