Section Distributivity.
Variable gf: rel -> rel.
Hypothesis gf_mon: monotone6 gf.

Lemma gpaco6_dist clo r rg
(CMP: wcompatible6 gf clo)
(DIST: forall r1 r2, clo (r1 \6/ r2) <6= (clo r1 \6/ clo r2)):
gpaco6 gf clo r rg <6= (paco6 gf (rclo6 clo (rg \6/ r)) \6/ rclo6 clo r).