fact: Axiom thm_WF_REC : forall {A B : Type'} (lt2 : A -> A -> Prop), (@WF A lt2) -> forall H : (A -> B) -> A -> B, (forall f : A -> B, forall g : A -> B, forall x : A, (forall z : A, (lt2 z x) -> (f z) = (g z)) -> (H f x) = (H g x)) -> exists f : A -> B, forall x : A, (f x) = (H f x).
imports: coq theory_hol types terms axioms