中文说明:笛卡儿乘积是以有序偶为元素组成的集合,对给定的集合A和B,求笛卡儿乘积,只需取尽由集合A的元素及集合B的元素,并构成序偶
English Description:
Cartesian product even as the elements in an orderly set of a given set A and B, seeking Cartesian product, simply take to do by the collection A collection of elements and the elements of B and constitutes a sequence duality " ai, bj> being sent to C can be.