Formula for Cardinality of Power Sets | Set Theory
Published October 27, 2018
Views 27.7K | Likes 567 | Comments 61
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What is the formula for the cardinality of power sets? Why does it work? We go over all of that in today's math lesson! Recall that the power set, of a set A, is the set containing all subsets of A. So, for example, let A = { 1, 2, 3 }. Then, the power set of A, denoted P(A), is P(A) = { { }, { 1 }, { 2 }, { 3 }, { 1,…
- Published
- October 27, 2018
- Made for kids
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