fact: Variables (k i : nat) (f : recalg k) (g : vec (recalg i) k) (Hf : total [|f|]) (Hg : forall p, total [|vec_pos g p|]).
imports: Arith Lia List Bool Eqdep_dec Undecidability.Shared.Libs.DLW(utils_tac utils_nat utils_list finite pos vec) Undecidability.MuRec.MuRec