.. index:: single: set .. _set/0:

.. rst-class:: right

object

set

Set predicates implemented using ordered lists. Uses ==/2 for element comparison and standard term ordering.

| Availability: | logtalk_load(sets(loader))

| Author: Richard O'Keefe (main predicates); adapted to Logtalk by Paulo Moura. | Version: 2:0:0 | Date: 2025-07-08

| Compilation flags: | static, context_switching_calls

| Implements: | public :ref:`setp <setp/0>` | Extends: | public :ref:`compound <compound/0>` | Aliases: | setp size/2 as length/2

| Remarks: | (none)

| Inherited public predicates: |  :ref:comparingp/0::(<)/2  :ref:comparingp/0::(=:=)/2  :ref:comparingp/0::(=<)/2  :ref:comparingp/0::(=\=)/2  :ref:comparingp/0::(>)/2  :ref:comparingp/0::(>=)/2  :ref:setp/0::as_list/2  :ref:setp/0::as_set/2  :ref:termp/0::check/1  :ref:setp/0::delete/3  :ref:termp/0::depth/2  :ref:setp/0::disjoint/2  :ref:setp/0::empty/1  :ref:setp/0::equal/2  :ref:termp/0::ground/1  :ref:setp/0::insert/3  :ref:setp/0::insert_all/3  :ref:setp/0::intersect/2  :ref:setp/0::intersection/3  :ref:setp/0::intersection/4  :ref:setp/0::member/2  :ref:setp/0::memberchk/2  :ref:termp/0::new/1  :ref:termp/0::numbervars/1  :ref:termp/0::numbervars/3  :ref:termp/0::occurs/2  :ref:setp/0::powerset/2  :ref:setp/0::product/3  :ref:setp/0::select/3  :ref:setp/0::selectchk/3  :ref:termp/0::singletons/2  :ref:setp/0::size/2  :ref:setp/0::subset/2  :ref:termp/0::subsumes/2  :ref:termp/0::subterm/2  :ref:setp/0::subtract/3  :ref:setp/0::symdiff/3  :ref:setp/0::union/3  :ref:setp/0::union/4  :ref:termp/0::valid/1  :ref:termp/0::variables/2  :ref:termp/0::variant/2  :ref:termp/0::varnumbers/2  :ref:termp/0::varnumbers/3  

.. 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)

.. seealso::

:ref:`set(Type) <set/1>`