A package for semigroups and monoids

Version 3.0.15
Released 2018-03-24

This project is maintained by J. D. Mitchell

README - Semigroups package for GAP

DOIBuild Status

Getting Semigroups

To get the latest version of the package download the archive file semigroups-x.x.x.tar.gz from the Semigroups webpage, and inside the pkg subdirectory of your GAP installation unpack semigroups-x.x.x.tar.gz, by, for example, doing:

gunzip semigroups-x.x.x.tar.gz; tar xvf semigroups-x.x.x.tar

This will create a subdirectory semigroups-x.x.x.


For questions, remarks, suggestions, and issues please use the issue tracker.


It is assumed that you have a working copy of GAP with version number 4.9.0 or higher. The most up-to-date version of GAP and instructions on how to install it can be obtained from the main GAP page.

The following is a summary of the steps that should lead to a successful installation of Semigroups: