Mathematics, 11.06.2020 17:57 laneycasey9058
Q‒4. Suppose A is the set composed of all ordered pairs of positive integers. Let R be the relation defined on A where (a, b)R(c, d) means that a+d=b+c.
Prove that R is an equivalence relation.
Find [(2,4)].
Answers: 3
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Q‒4. Suppose A is the set composed of all ordered pairs of positive integers. Let R be the relation...
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