Glossary math Term Page Power set The set containing every subset of a given set power-set #math#set-theory Korean version Aliases power set Prerequisites Mathematical setSubset Related Concepts SubsetMathematical setCartesian product Core Idea The power set of a set AAA is the set of all its subsets. It is usually written as P(A)\mathcal{P}(A)P(A). Role In This Blog In Mathbong, the power set helps learners see that sets themselves can become elements of a larger set. Posts Mentioning This Concept Show more 1+ [Set Theory Series 5] Power Sets and Cartesian Products Expand the idea of a set through power sets and Cartesian products, two key tools for later relations and functions.[집합론 시리즈 5편] 멱집합과 데카르트 곱 부분집합 전체를 모은 멱집합과 순서쌍을 만드는 데카르트 곱을 통해 집합의 확장을 배웁니다.[Set Theory Series 10] Set Theory Review Review the core ideas and symbols from the set theory series and prepare to move on to deeper topics in discrete mathematics.