GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it
#############################################################################
##
## MAGMAGroebner.gi RingsForHomalg package Markus Kirschmer
##
## Copyright 2007-2008 Lehrstuhl B für Mathematik, RWTH Aachen
##
## Implementations for Groebner basis related calculations in MAGMA.
##
#############################################################################
####################################
#
# constructor functions and methods:
#
####################################
InstallMethod( CreateHomalgTable,
"for homalg rings with Groebner basis computations provided by MAGMA",
[ IsHomalgExternalRingObjectInMAGMARep ],
function( ext_ring_obj )
local RP, RP_General, RP_Basic, RP_BestBasis, RP_specific, component;
RP := ShallowCopy( CommonHomalgTableForMAGMATools );
RP_General := ShallowCopy( CommonHomalgTableForRings );
RP_Basic := ShallowCopy( CommonHomalgTableForMAGMABasic );
RP_BestBasis := ShallowCopy( CommonHomalgTableForMAGMABestBasis );
RP_specific := rec( );
for component in NamesOfComponents( RP_General ) do
RP.(component) := RP_General.(component);
od;
for component in NamesOfComponents( RP_Basic ) do
RP.(component) := RP_Basic.(component);
od;
for component in NamesOfComponents( RP_specific ) do
RP.(component) := RP_specific.(component);
od;
Objectify( TheTypeHomalgTable, RP );
return RP;
end );