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[不等式] 血狼王新不等式

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血狼王 posted 2023-12-23 02:07 |Read mode
若$a,b,c$为实数,满足$a+b+c\geq 0$且$a^2+b^2+c^2\leq 3.$
求证:
$$\left |a^2-b-2\right |+\left |b^2-c-2\right |+\left |c^2-a-2\right |\geq 3.$$
血狼王者,格罗特克斯(Grotex)是也。
AOPS的id:Grotex

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