Solved: Find counterexamples to each of these statements
Chapter 3, Problem 3.4.23(choose chapter or problem)
Find counterexamples to each of these statements about congruences. a) If ae = be (mod m), where a, b, e, and m are integers with m =:': 2, then a = b (mod m). b) If a = b (mod m) and e = d (mod m ), where a, b, e, d, and m are integers with e and d positive and m =:': 2, then aC = bd (mod m).
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