Homework Help: Math

Posted by Julio on Saturday, March 10, 2007 at 10:33am.

Let R1 be a binary relation on the set of integers defined as follows:
R1 = {(x, y) / 4 divides x – y}. Determine whether the given relation R1 is an equivalence relation on the set {1, 2, 3, 4, 5}.

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