|A × B| = |A||B|Variables
- A, B
- finite sets
Reference details
- Subject
- Discrete Math
- Topic
- sets
- Plain text
|A x B|=|A||B|
Discrete Math · sets
Cartesian Product Cardinality Formula
Counts ordered pairs in the Cartesian product of finite sets.
Discrete Math · sets
Counts ordered pairs in the Cartesian product of finite sets.
|A × B| = |A||B||A x B|=|A||B|