X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2FRELATIONAL%2FNLE%2Fdefs.ma;h=535b717aa21326eab8fa99d72316df68ff92c780;hb=d9824956d9132109ed5f23380a0a1f9c5181d18a;hp=146c274b344a339ff9451f79ed8f076c8f50fa09;hpb=092d5c718ea90255ce1009acd5aa0942e4449898;p=helm.git

diff --git a/helm/software/matita/contribs/RELATIONAL/NLE/defs.ma b/helm/software/matita/contribs/RELATIONAL/NLE/defs.ma
index 146c274b3..535b717aa 100644
--- a/helm/software/matita/contribs/RELATIONAL/NLE/defs.ma
+++ b/helm/software/matita/contribs/RELATIONAL/NLE/defs.ma
@@ -12,12 +12,14 @@
 (*                                                                        *)
 (**************************************************************************)
 
-set "baseuri" "cic:/matita/RELATIONAL/NLE/defs".
+
 
 include "NPlus/defs.ma".
 
-inductive NLE (q:Nat) (r:Nat): Prop \def
-   | nle_nplus: \forall p. (p + q == r) \to NLE q r. 
+inductive NLE: Nat \to Nat \to Prop \def
+   | nle_zero_1: \forall q. NLE zero q
+   | nle_succ_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 'greater or equal to'" 'geq y x=