proposition: Theorem TH_packed : forall alpha, P alpha.
proof: Proof. intro alpha; apply well_founded_induction with E0lt. - exact E0lt_wf. - apply LL. Qed.
imports: hydras(Iterates Simple_LexProd Exp2) hydras(E0 Canon Paths primRec Hprime) Coq(ArithRing Lia) Compat815 Equations(Equations) hydras(primRec)