proposition: Lemma Lifted_not_mapsto_adt_eq: forall {av} ext k (v: W) tail, @Lifted_not_mapsto_adt av ext (Cons (NTSome k) (ret v) tail) k.
proof: Proof. unfold Lifted_not_mapsto_adt, LiftPropertyToTelescope; intros. SameValues_Facade_t. Qed.
imports: CertifiedExtraction.Core CertifiedExtraction.FacadeNotations CertifiedExtraction.PropertiesOfTelescopes CertifiedExtraction.ExtendedLemmas