Useful form of Schur inequality

by henderson, May 28, 2016, 8:07 AM

$$\bf\color{green}Useful \ form \ of \ Schur \ inequality \ $$$=================================================================================================$
\[\frac{x}{y+z}+\frac{y}{z+x}+\frac{z}{x+y}+\frac{4xyz}{(x+y)(y+z)(z+x)} \geq 2.\]$=================================================================================================$
This post has been edited 4 times. Last edited by henderson, Jun 1, 2016, 12:29 PM
Schur inequality

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