Identities among relations

Version 2.42
Released 2018-09-13

This project is maintained by Christopher D. Wensley

GAP Package idrel

IdRel is a package for computing the identities among relations of a group presentation using rewriting, logged rewriting, monoid polynomials, module polynomials and Y-sequences.

The current version of this package is version 2.42, released on 2018-09-13. For more information, please refer to the package manual. There is also a README file.


This package requires GAP version >=4.9.3

The following other GAP packages are needed:

The following additional GAP packages are not required, but suggested:


Anne Heyworth, Christopher D. Wensley.


For bug reports, feature requests and suggestions, please use the issue tracker.