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第三条有问题In Reply To:WA的来看 Posted by:xuchang at 2010-08-19 12:55:07 3.在同一种不等号两边都出现过的都是真的 应该是一次判断为可能重，一次判断为可能轻，则必然为真，不一定要同一种等号， 比如出现在 < 的左边，又出现在 > 的左边也可以判断为真 Followed by: Post your reply here: |
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