Math, asked by barveenbanu072, 10 months ago

powerset is countable ​

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Answered by Englishhaunt1997
0

Step-by-step explanation:

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Answered by MissTanya
39

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A set S is countable if there exists an injective function f from S to the natural numbers (f:S→N).

The power set P(A) is defined as a set of all possible subsets of A, including the empty set and the whole set.

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