.. Copyright (c) 2019-22, J. D. Mitchell

   Distributed under the terms of the GPL license version 3.

   The full license is in the file LICENSE, distributed with this software.

   This file was auto-generated by docs/generate_from_yml.py, do not edit.

Numbers of classes, and comparisons
===================================
.. cpp:namespace:: libsemigroups

This page contains information about the member functions of the :cpp:any:`CongruenceInterface` class for comparing words, checking membership, and counting the number of classes of several types.

.. cpp:namespace-pop::

