fact: Definition ext_localize_ind (X : Type) (P : Localize f X -> Type) (Ploc : forall i, ooExtendableAlong_Over (f i) (fun _ => Localize f X) (fun _ => P) (islocal_localize f X i)) : ooExtendableAlong loc P.
imports: HoTT.Basics HoTT.Types Extensions ReflectiveSubuniverse Accessible