Cartesian Product

Definition

Cartesian product is denoted by .
It returns a set (or product set, or product) from multiple sets.

See also

• Kronecker product
• Scalar product

Note

Example

1. The two-dimensional coordinate system can be regarded as .
2. A deck of cards can be regarded as {spear, heart, club, diamond} {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, J, Q, K}