GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it
1cp ../temp/strip2.* . 2cp ../temp/halfspace2.* . 3cp ../temp/halfspace3inhom.* . 4cp ../temp/gen_inhom_nonpointed.* . 5cp ../temp/gen_nonpointed.* . 6cp ../temp/latt_id_nonpointed.* . 7