### Atom - `ṗ`

- Cartesian Power

Characters: `ṗ`

Tags: `math` , `number` , `array` , `combinatorics` , `vectorize`

##### Arity: dyadic

This atom is dyadic, which means it takes two arguments.

##### Functionality

Return all lists of `y`

elements of `x`

(duplicates are allowed).

##### Details

Returns a flat list of length `len(x)`

containing all combinations, with duplicates, of ^{y}`y`

elements of `x`

, ordered lexicographically by order of appearance in `x`

.