Section Distributivity.
Variable gf: rel -> rel.
Hypothesis gf_mon: monotone11 gf.

Lemma gpaco11_dist clo r rg
(CMP: wcompatible11 gf clo)
(DIST: forall r1 r2, clo (r1 \11/ r2) <11= (clo r1 \11/ clo r2)):
gpaco11 gf clo r rg <11= (paco11 gf (rclo11 clo (rg \11/ r)) \11/ rclo11 clo r).