proposition: Lemma IB_F_zero rho : rho_canon rho -> rho ⊨ F_zero.
proof: Proof. intros H0. cbn. now rewrite !H0. Qed.
imports: Undecidability.DiophantineConstraints(H10C) Undecidability.DiophantineConstraints.Util(H10UPC_facts) Undecidability.FOL(Syntax.Facts Deduction.FragmentNDFacts Semantics.Tarski.FragmentSoundness Semantics.Tarski.FragmentFacts Syntax.BinSig Semantics.Kripke.FragmentCore Semantics.Kripke.FragmentSoundness Semantics.Kripke.FragmentToTarski) Undecidability.Shared(Dec) Undecidability.Shared.Libs.PSL(Numbers) Undecidability.Shared(ListAutomation) Coq(Arith Lia List)