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[数论] 连续的2个正整数乘积,不是完全平方数 |
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realnumber
Posted 2014-5-14 18:13
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realnumber
Posted 2014-5-14 20:30
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realnumber
Posted 2014-5-15 07:44
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realnumber
Posted 2014-5-15 07:48
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Author|
realnumber
Posted 2014-5-15 16:01
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