fact: Definition fix_dep A B (R:binary A) (F:forall x:A, (forall y:A, R y x -> B) -> B) (W:wf R) : A -> B := fun x => Acc_rect _ (fun x _ H => F x H) (W x).
imports: TLC(LibTactics LibLogic LibReflect LibEpsilon LibInt LibProd LibSum LibOperation LibRelation LibWf LibOrder LibMin)