Definizione monolingua

permutation

Wikipedia permutation (plural permutations)

1. (mathematics) A one-to-one mapping from a finite set to itself.

   This permutation takes each element to the one following it, with the last mapped back to the first.

2. (mathematics, combinatorics) An ordering of a finite set of distinct elements.

   There are six permutations of three elements, e.g. {abc, acb, bac, bca, cab, cba}.

3. (music) A transformation of a sets prime form, by applying one or more of certain operations, specifically, transposition, inversion, and retrograde.

Definizione dizionario permutation

	permutazione
	one-to-one mapping
	ordering of a set of distinct elements

cambio

Altri significati:

transformation of a set's prime form

(music) A transformation of a set's prime form, by applying one or more of certain operations, specifically, transposition, inversion, and retrograde.

(mathematics, combinatorics) An ordering of a finite set of distinct elements.

(mathematics) A one-to-one mapping from a finite set to itself.