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[密码学] 基础密码知识 |
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发表于 2011-1-3 02:13:05
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对于全盘肯定或否定的判断,只要找出一反例即可判断。要证明它是正确的就要有充分的证据。
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发表于 2011-1-3 02:16:14
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对于全盘肯定或否定的判断,只要找出一反例即可判断。要证明它是正确的就要有充分的证据。
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