Let A1, A2, . . . , An be sets. Prove that for every integer n ≥ 1, we have: (A1 ∪ A2 ∪ ··· ∪ An)c = A1c ∩ A2c ∩ ··· ∩ Anc. (Using mathematic induction)
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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. (Using mathematic induction)
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