(** For all other functions, the NZ axiomatizations are enough. *)
(** We now group everything together. *)
Module Type NAxiomsSig := NAxiomsMiniSig <+ OrderFunctions
<+ NZParity.NZParity <+ NZPow.NZPow <+ NZSqrt.NZSqrt <+ NZLog.NZLog2
<+ NZGcd.NZGcd <+ NZDiv.NZDiv <+ NZBits.NZBits <+ NZSquare.
Module Type NAxiomsSig' := NAxiomsMiniSig' <+ OrderFunctions'
<+ NZParity.NZParity <+ NZPow.NZPow' <+ NZSqrt.NZSqrt' <+ NZLog.NZLog2
<+ NZGcd.NZGcd' <+ NZDiv.NZDiv' <+ NZBits.NZBits' <+ NZSquare.
(** It could also be interesting to have a constructive recursor function. *)
Module Type NAxiomsRec (Import NZ : NZDomainSig').
Parameter Inline recursion : forall {A : Type}, A -> (t -> A -> A) -> t -> A.
#[global]
Declare Instance recursion_wd {A : Type} (Aeq : relation A) :
Proper (Aeq ==> (eq==>Aeq==>Aeq) ==> eq ==> Aeq) recursion.

Axiom recursion_succ :
forall {A} (Aeq : relation A) (a : A) (f : t -> A -> A),
Aeq a a -> Proper (eq==>Aeq==>Aeq) f ->
forall n, Aeq (recursion a f (S n)) (f n (recursion a f n)).