|P(A)| = 2^|A|Variables
- A
- finite set
- P(A)
- power set
Reference details
- Subject
- Discrete Math
- Topic
- sets
- Plain text
|P(A)|=2^|A|
Discrete Math · sets
Power Set Cardinality Formula
Counts all subsets of a finite set.
Discrete Math · sets
Counts all subsets of a finite set.
|P(A)| = 2^|A||P(A)|=2^|A|