schur
- From: "Kewin Kazankow" <lo@xxxxxxxx>
- Date: Sat, 26 Nov 2005 16:34:45 +0100
if
x,y,z >= 0 and xy + yz + zx = 3
how to prove that
x + y + z >= 3 ??
(using schur inequality??)
KK
.
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