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[数列] 证明数列项是完全平方数

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nash Post time 2015-7-30 00:03 |Read mode

数列.png

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爪机专用 Post time 2015-7-30 00:10

往下几个帖就有了
kuing.cjhb.site/forum.php?mod=viewthread&tid=3587

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其妙 Post time 2015-7-30 08:02

回复 2# 爪机专用
她只是试一下如何发帖，发图的

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爪机专用 Post time 2015-7-30 10:47

错，试的是另一个帖的回帖帖图

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