Notation "m > n" := (gt m n) : coq_nat_scope.(* Postfix notation for the successor and predecessor functions.  *)
(* SSreflect uses "pred" for the generic predicate type, and S as *)
(* a local bound variable.                                        *)

Notation succn := Datatypes.S.Notation predn := Peano.pred.Notation "[ 'Num' 'of' e ]" := (Num (bin_of_nat e))
  (at level 0, format "[ 'Num'  'of'  e ]") : nat_scope.

(* Specifications: *)
Lemma succnK : cancel succn predn.
Lemma succn_inj : injective succn.