X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fcic_disambiguation%2Farit_notation.ml;h=780fed363d575f473f6056607970cdc39e127ccd;hb=bbe7741f3bbaacb93f2876c018dace82f5e929b8;hp=d21c5d3a79f3c9ac2c3bfa5c2d73cae9e1eabc23;hpb=320b8572a343818d9bf1d7d75502c92cc8043010;p=helm.git

diff --git a/helm/ocaml/cic_disambiguation/arit_notation.ml b/helm/ocaml/cic_disambiguation/arit_notation.ml
index d21c5d3a7..780fed363 100644
--- a/helm/ocaml/cic_disambiguation/arit_notation.ml
+++ b/helm/ocaml/cic_disambiguation/arit_notation.ml
@@ -42,6 +42,12 @@ EXTEND
           return_term loc (CicAst.Appl [CicAst.Symbol ("divide", 0); t1; t2])
       ]
     ];
+  term: LEVEL "power"
+    [
+      [ t1 = term; SYMBOL "^"; t2 = term ->
+          return_term loc (CicAst.Appl [CicAst.Symbol ("power", 0); t1; t2])
+      ]
+    ];
   term: LEVEL "inv"
     [
       [ SYMBOL "-"; t = term ->
@@ -117,6 +123,12 @@ let _ =
     (const HelmLibraryObjects.Reals.rmult_URI);
   DisambiguateChoices.add_binary_op "times" "binary positive times"
     HelmLibraryObjects.BinPos.pmult;
+  DisambiguateChoices.add_binary_op "times" "binary integer times"
+    HelmLibraryObjects.BinInt.zmult;
+  DisambiguateChoices.add_binary_op "power" "real power"
+    (const HelmLibraryObjects.Reals.pow_URI);
+  DisambiguateChoices.add_binary_op "power" "integer power"
+    (const HelmLibraryObjects.BinInt.zpower_URI);
   DisambiguateChoices.add_binary_op "divide" "real divide"
     (const HelmLibraryObjects.Reals.rdiv_URI);
   DisambiguateChoices.add_unary_op "uminus" "real unary minus"
@@ -154,3 +166,5 @@ let _ =
           Cic.Appl [
             Cic.MutInd (HelmLibraryObjects.Logic.eq_URI, 0, []);
               Cic.Implicit (Some `Type); t1; t2 ] ]));
+
+(* vim:set encoding=utf8: *)