| http://www.w3.org/ns/prov#value | - 08 Apr 2011, 20:26 x+y> 0this statement implies that either both are +ve or one is +ve and other negative , but with a condition that the absolute value of +ve number > than that of -ve. --------------------------------------11. x>y => x must be +ve.y can be either -ve or +ve. when x,y are +ve is x > |y|? is true.when x +ve and y -ve then also is x > |y|? is true using ----------------------12. y<
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