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
(or any other archive containing it) into the
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
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");