Question: (e) Let A be a nonempty set, and let P1 and P2 be two partitions of A. Define P = {8 E 'P(A) {(3}:

(e) Let A be a nonempty set, and let P1 and P2 be two partitions of A. Define P = {8 E 'P(A) \\ {(3}: S = 81 082 for some 31 6 P1 and 5'2 6 P2}. Then P is a partition of A

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