Variations with repetition

variations_with_repetition(Integer, Integer)

variations_with_repetition(List | Vector, Integer)

Given two integers $n$ and $k$, computes all possible arrangements described above.

Given a list and a vector with $n$ elements, returns a list with all the $k$-subsets.

Variations, Combinations, Combinations with repetition, Permutations, Permutations with repetition