[net.puzzle] A Challenge

rao@utcsstat.UUCP (Eli Posner) (02/15/84)

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OK! I think I got you guys this time!


	Sketch the region in the plane consisting of all points (x,y)
	such that:


		 2                2
		y  <= |x+y|  <=  x

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-- 
Eli Posner
{allegra,ihnp4,linus,decvax}!utzoo!utcsstat!rao