proposition: Lemma gupaco2_mon_gen (gf' clo clo': rel -> rel) x0 x1 r r' (IN: @gupaco2 gf clo r x0 x1) (gf_mon: monotone2 gf) (LEgf: gf <3= gf') (LEclo: clo <3= clo') (LEr: r <2= r'): @gupaco2 gf' clo' r' x0 x1.
proof: Proof. eapply gpaco2_mon_gen. apply IN. apply gf_mon. apply LEgf. apply LEclo. apply LEr. apply LEr. Qed.
imports: Program.Basics Paco(paco2 pacotac)