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[不等式] 轮换不等式求证

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等待hxh Posted 2014-6-16 17:52 |Read mode
QQ图片20140616175203.jpg

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其妙 Posted 2014-6-16 19:22
回复 1# 等待hxh
可以设最大或设最小,或设中间数

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睡仙 Posted 2014-6-19 07:33
三个不等式均能一行解决。

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其妙 Posted 2014-6-19 19:14
回复 3# 睡仙

一行就秒掉三个不等式!
县长厉害!

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其妙 Posted 2014-6-20 15:29
资料:
1blog图片博客.jpg
妙不可言,不明其妙,不着一字,各释其妙!

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其妙 Posted 2014-6-20 15:32
加强:
2blog图片.jpg
妙不可言,不明其妙,不着一字,各释其妙!

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kuing Posted 2014-6-20 16:13
回复 6# 其妙

全对称的简单多,而且楼主的标题写明“轮换”,贴这个就文不对题了。
PS、你贴的这个之前在 forum.php?mod=viewthread&tid=2381 不就有过么

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其妙 Posted 2014-6-20 18:50
回复 7# kuing
[尴尬],都没仔细看,
2楼说的正不正确?

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kuing Posted 2014-6-20 19:06
回复 8# 其妙

某人都说一行解决,我还哪敢说啥,让他回答你的问题吧……

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其妙 Posted 2014-6-20 19:31
回复 9# kuing
和他开玩笑的嘛,在某群里大家都晓得他的,因为有谁见过他写过一个证明?

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睡仙 Posted 2014-6-20 20:42

回复 6# 其妙

这个不是最强的,abc最佳系数是11/8,另个,除此之外,这个不等式还可加强,所谓的最值系数的情形也一行结束战斗。

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kuing Posted 2014-6-20 21:00
链接也有说……

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其妙 Posted 2014-6-20 21:01
回复 11# 睡仙
,你说得很对!!!
是不是参照这儿kuing写的?forum.php?mod=viewthread&tid=2381

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睡仙 Posted 2014-6-21 12:05
没有,我昨天中午看到后,就加强了一个,然后发现加强后的反而更加好证,虽然都是一行了事.但加强后的反而更加显然.

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其妙 Posted 2014-6-21 16:06
回复 14# 睡仙
加强后的反而更加好证,这倒是可能,

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