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Mathematics, 15.04.2020 03:24 brid7931
Prove using mathematical induction that the number of permutations of the set {1, 2, . . . , n} with n elements is n!, for natural number n ≥ 1. As an example, the permutations of {1, 2, 3} are {[1, 2, 3], [1, 3, 2], [2, 1, 3], [2, 3, 1], [3, 1, 2], [3, 2, 1]}.
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Prove using mathematical induction that the number of permutations of the set {1, 2, . . . , n} with...
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