X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fng_paramodulation%2Forderings.mli;h=ccd6bf2864b4650174313446b6e1809b6b76f517;hb=c6b50e06bd73a29501cafe599551db206193220b;hp=9d0f47d22d5f8de288735614e70607f5dd84638b;hpb=ddd751449e73a22af523ce78ce1d8f0bb211e941;p=helm.git

diff --git a/helm/software/components/ng_paramodulation/orderings.mli b/helm/software/components/ng_paramodulation/orderings.mli
index 9d0f47d22..ccd6bf286 100644
--- a/helm/software/components/ng_paramodulation/orderings.mli
+++ b/helm/software/components/ng_paramodulation/orderings.mli
@@ -11,3 +11,15 @@
 
 (* $Id: nCic.ml 9058 2008-10-13 17:42:30Z tassi $ *)
 
+module Orderings (B : Terms.Blob) :
+  sig 
+
+    (* This order relation should be:
+     * - stable for instantiation
+     * - total on ground terms
+     *
+     *)
+    val compare_terms : 
+          B.t Terms.foterm -> B.t Terms.foterm -> Terms.comparison
+
+  end