set "baseuri" "cic:/matita/RELATIONAL/NLE/defs".
+include "logic/equality.ma".
+
include "Nat/defs.ma".
inductive NLE: Nat \to Nat \to Prop \def
| NLE_zero: \forall q. NLE zero q
- | NLE_succ: \forall p,q. NLE p q \to NLE (succ p) (succ q).
+ | NLE_succ: \forall p,q. NLE p q \to NLE (succ p) (succ q)
+.
+
+(*CSC: the URI must disappear: there is a bug now *)
+interpretation "natural 'less or equal to'" 'leq x y =
+ (cic:/matita/RELATIONAL/NLE/defs/NLE.ind#xpointer(1/1) x y).
+
+(*CSC: the URI must disappear: there is a bug now *)
+interpretation "natural 'less than'" 'lt x y =
+ (cic:/matita/RELATIONAL/NLE/defs/NLE.ind#xpointer(1/1)
+ (cic:/matita/RELATIONAL/Nat/defs/Nat.ind#xpointer(1/1/2) x) y).