If n Z+ and n >2 prove that 0 (mod n), odd (mod n), n even.
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0 (mod n), odd (mod n), n even.
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Proof For n odd consider the n 1 numbers 123 n 3 n 2 n 1 as n l2 pairs 1 and n 1 2 and ...View the full answer
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Related Book For
Discrete and Combinatorial Mathematics An Applied Introduction
ISBN: 978-0201726343
5th edition
Authors: Ralph P. Grimaldi
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