Prove that for all positive x, y, and z,
(x+y)^z+(y+z)^x+(z+x)^y > 2.
(In reply to
re: Can get close to 2 by pcbouhid)
It don't always pay to put your money where your math is. :)
We still haven't solved the problem......
Edited on March 16, 2005, 9:31 pm