fact: Axiom thm_NUMPAIR : forall x : nat, forall y : nat, (NUMPAIR x y) = (Nat.mul (Nat.pow (NUMERAL (BIT0 (BIT1 0))) x) (Nat.add (Nat.mul (NUMERAL (BIT0 (BIT1 0))) y) (NUMERAL (BIT1 0)))).
imports: coq theory_hol types terms axioms