proposition: Fact mma_incs_length k : length (mma_incs k) = k.
proof: Proof. induction k; simpl; f_equal; auto. Qed.
imports: List Arith Lia Undecidability.Shared.Libs.DLW(utils list_bool gcd pos vec subcode sss) Undecidability.MinskyMachines.MMA(mma_defs)