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mp3qz

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Registered: 2009-07-21

Posts: 9

inequality

Prove if x,y,z>0 then:   

Alg Num Theory

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Registered: 2017-11-24

Posts: 693

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Re: inequality

Try Muirhead’s inequality and the fact that the sequence (4,0,0) majorizes (3,1,0) (i.e 4 ≥ 3, 4+0 ≥ 3+1, 4+0+0 ≥ 3+1+0).

Last edited by Alg Num Theory (2019-05-18 08:59:09)

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Me, or the ugly man, whatever (3,3,6)