proposition: Lemma gupaco4_mon_gen (gf' clo clo': rel -> rel) x0 x1 x2 x3 r r' (IN: @gupaco4 gf clo r x0 x1 x2 x3) (gf_mon: monotone4 gf) (LEgf: gf <5= gf') (LEclo: clo <5= clo') (LEr: r <4= r'): @gupaco4 gf' clo' r' x0 x1 x2 x3.
proof: Proof. eapply gpaco4_mon_gen. apply IN. apply gf_mon. apply LEgf. apply LEclo. apply LEr. apply LEr. Qed.
imports: Program.Basics Paco(paco4 pacotac)