Prove equivalence relation

Reference no: EM13318813

Fix an integer n ≥ 2. Define the relation ≡ on the integers via a ≡ b(mod n) (where a, b ∈ Z)
if and only if n|(a - b). Prove that ≡ is an equivalence relation on the integers.

prove equivalence relation, is it be a≡b? what we should prove?

Reference no: EM13318813

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