.. index:: single: permutations .. _permutations/0:

.. rst-class:: right

object

permutations

Implementation of permutations operations over lists.

| Availability: | logtalk_load(permutations(loader))

| Author: Paulo Moura | Version: 1:0:0 | Date: 2026-02-26

| Compilation flags: | static, context_switching_calls

| Implements: | public :ref:`permutations_protocol <permutations_protocol/0>` | Uses: | :ref:`fast_random(Algorithm) <fast_random/1>` | :ref:`list <list/0>` | :ref:`natural <natural/0>`

| Remarks: | (none)

| Inherited public predicates: |  :ref:`permutations_protocol/0::cartesian_product/3`  :ref:`permutations_protocol/0::count_permutations/2`  :ref:`permutations_protocol/0::derangement/2`  :ref:`permutations_protocol/0::derangements/2`  :ref:`permutations_protocol/0::distinct_permutation/2`  :ref:`permutations_protocol/0::distinct_permutation/3`  :ref:`permutations_protocol/0::distinct_permutations/2`  :ref:`permutations_protocol/0::distinct_permutations/3`  :ref:`permutations_protocol/0::k_permutation/3`  :ref:`permutations_protocol/0::k_permutation/4`  :ref:`permutations_protocol/0::k_permutations/3`  :ref:`permutations_protocol/0::k_permutations/4`  :ref:`permutations_protocol/0::next_permutation/2`  :ref:`permutations_protocol/0::nth_permutation/3`  :ref:`permutations_protocol/0::permutation/2`  :ref:`permutations_protocol/0::permutation/3`  :ref:`permutations_protocol/0::permutation_index/3`  :ref:`permutations_protocol/0::permutations/2`  :ref:`permutations_protocol/0::permutations/3`  :ref:`permutations_protocol/0::previous_permutation/2`  :ref:`permutations_protocol/0::random_permutation/2`  

.. contents:: :local: :backlinks: top

Public predicates

(no local declarations; see entity ancestors if any)

Protected predicates

(no local declarations; see entity ancestors if any)

Private predicates

(no local declarations; see entity ancestors if any)

Operators

(none)