
gap/cohom:

compute with cohomology of pcp groups.

general.gi      --    general stuff
cohom.gi/gd     --    basic setup 
solcohom.gi     --    solve integer equations
twocohom.gi     --    2-cohomology
grpext.gi       --    group extensions
onecohom.gi     --    1-cohomology
orbstab.gi      --    orbit stabilizer for pcp groups
grpcom.gi       --    group complements
norcom.gi       --    normal complements
addgrp.gi       --    additive abelian groups (needed for cohomgrps)

