proposition: Lemma gupaco5_mon clo r r' x0 x1 x2 x3 x4 (IN: @gupaco5 clo r x0 x1 x2 x3 x4) (LEr: r <5= r'): @gupaco5 clo r' x0 x1 x2 x3 x4.
proof: Proof. eapply gpaco5_mon. apply IN. apply LEr. apply LEr. Qed.
imports: Program.Basics Paco(paco5 pacotac)