---
tag: 00E0YZCERH
kind: concept
name: Power set
msc: ["03E20"]
sources:
  - url: https://en.wikipedia.org/wiki/Power_set
    locator: lead section
same_as:
  wikidata: Q205170
  wikipedia: Power set
---

## Summary

The power set of a set is the set of all its subsets.