Full Idea
A 'cartesian product' of sets is the set of all the n-tuples with one member in each of the sets.
Gist of Idea
A 'cartesian product' of sets is the set of all the n-tuples with one member in each of the sets
Source
Graham Priest (Intro to Non-Classical Logic (1st ed) [2001], 0.1.10)
Book Reference
Priest,Graham: 'Introduction to Non-Classical Logic' [CUP 2001], p.-5