ne1 plz say ?
2^{\left|x \right|}\left|y \right|+2^{\left|x \right|-1}\leq 1,\left|x \right|\leq \frac{1}{2},\left|y \right|\leq \frac{1}{2}
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7 Answers
palani ...............
·2009-03-10 04:21:20
|y|<=1-2|x|-1
-----------
2|x|
can be written
as
|y|<=2-|x|+2|x|-1-|x|
den
|y|<=2-|x|-1/2
den
solve for mod