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Omni-MATH / For each positive integer n let S_(n) denote the set 1,2,3,…,n. Compute the number of triples of subsets A,B,C of S₂₀₀₆ (not necessarily nonempty or proper) such that A is a subs… · Discussion

Discussing For each positive integer n let S_(n) denote the set {1,2,3,…,n}. Compute the number of triples of subsets A,B,C of S₂₀₀₆ (not necessarily nonempty or proper) such that A is a subs… · Omni-MATH

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