Last Updated
：2025/11/20
power set
（ plural ）
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(set theory, of a set S) The set whose elements comprise all the subsets of S (including the empty set and S itself).
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power set
In the lecture, the professor explained that the power set of a finite set with n elements has size 2n.
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In the lecture, the professor explained that the power set of a finite set with n elements has size 2n.
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