proposition: Lemma NUMSUM_def : NUMSUM = (fun _17505 : Prop => fun _17506 : nat => @COND nat _17505 (S (Nat.mul (NUMERAL (BIT0 (BIT1 0))) _17506)) (Nat.mul (NUMERAL (BIT0 (BIT1 0))) _17506)).
proof: Proof. exact (eq_refl NUMSUM). Qed.
imports: coq theory_hol types