Question
Sun June 03, 2012 By: Amit Singh

what is antisymmetric?

Expert Reply
Mon June 04, 2012

A binary relation R on a set X is antisymmetric if, for all a and b in X

if R(a,b) and R(b,a), then a = b,

or, equivalently,

if R(a,b) with a ? b, then R(b,a) must not hold.

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