Power Set
The set of all subsets of a given set
Published in
3 min readOct 14, 2021
The power set of a set X, denoted 𝒫(X), is the set of all subsets of X, including X itself and the empty set.
Let us begin with the smallest of all sets, the empty set. If
then
A little more complicated case is a set with only one element. If
