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Re:注意夹角为π的情况In Reply To:注意夹角为π的情况 Posted by:heben99 at 2007-08-18 12:30:39 应该不是因为这个, 出问题的话可能是因为没考虑张角大于 2 PI 的情况... > 夹角为π时应该返回0 Followed by: Post your reply here: |
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