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[不等式] 寻求柯西不等式的新证明

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Shiki posted 2019-8-23 12:16 |Read mode
在n维空间里,两个向量决定一个平面。是否可以利用此给出一个柯西不等式的证明?
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其妙 posted 2019-8-23 12:56
回复 1# Shiki
根本没有几何意义了如何证明?即便有几何意义也是先有柯西不等式(或者其它不等式)证明出来的几何意义

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