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[不等式] 一道不等式证明题

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yangyou719 posted 2018-9-19 22:02 |Read mode
某群看到的一道不等式题,大佬们看看
QQ图片20180919220106.png

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kuing posted 2018-9-19 22:04
见《撸题集》第 967 页题目 6.10.44

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其妙 posted 2018-9-19 22:23
回复 2# kuing
《撸题集》可以改为《撸题大全》了

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kuing posted 2018-9-19 22:58
回复 3# 其妙

碰巧罢了
这道题印象很深刻,而且到现在都还不知道命题者是怎么发现这个看上去是随便写的1000却是刚刚好的。

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isee posted 2018-9-20 00:33
回复 4# kuing

哎呀,还有你看不透的不等式。。。。

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