Computing with real Lie algebras

Version 1.54
Released 2020-01-17

This project is maintained by Heiko Dietrich, Paolo Faccin, Willem de Graaf

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CoReLG is a GAP4 package. Its main objective is to provide functionality for computing with real (semi-)simple Lie algebras.


To install the package CoReLG move the file corelg-XX.tar.gz (or any other archive containing it) into the pkg directory. Usually this will be the pkg subdirectory in your GAP4 installation. However, it is also possible to have a pkg subdirectory in a different place, see the section Installing GAP Packages of the GAP4 reference manual for more information. Then simply unpack corelg-XX.tar.gz and your installation is complete. In GAP issue

gap> LoadPackage( "corelg" );


The manual of CoReLG is contained in the doc directory. The different versions of the manual (pdf, dvi, html) can be compiled by doing

gap> ReadPackage("corelg", "makedoc.g");