Let A1, A2, . . . , An be sets. Prove that for every integer n ≥ 1, we have: (A1 ∪ A2 ∪ ··· ∪ An)c = A1c ∩ A2c ∩ ··· ∩ Anc .
Let A1, A2, . . . , An be sets. Prove that for every integer n ≥ 1, we have: (A1 ∪ A2 ∪ ··· ∪ An)c = A1c ∩ A2c ∩ ··· ∩ Anc .
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter2: The Integers
Section2.3: Divisibility
Problem 21E: Prove that if and are integers such that and , then either or .
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Let A1, A2, . . . , An be sets. Prove that for every integer n ≥ 1, we have:
(A1 ∪ A2 ∪ ··· ∪ An)c = A1c ∩ A2c ∩ ··· ∩ Anc .
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