Cartesian product definition

Cartesian product

Topics Cartesian product Definition

WordNet

(1) The set of elements common to two or more sets

"The set of red hats is the intersection of the set of hats and the set of red things"

WiktionaryText

The set of all possible pairs of elements whose components are members of two sets. Notation: $X \times Y = \{(x,y)\|x\in X \land y\in Y\}$ .