Permutations and combinations
When k distinct objects are selected without replacement from n distinct objects, an ordered selection is a permutation and an unordered selection is a combination.
atlas-permutation-combination · canonical_mko
This English edition is an AI candidate and does not yet have an OCME Atlas (GPT-6) Twin closure receipt.
Catalogue presentation and source-binding data
When k distinct objects are selected without replacement from n distinct objects, an ordered selection is a permutation and an unordered selection is a combination.
atlas-permutation-combination · canonical_mko