X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fcic_disambiguation%2Farit_notation.ml;h=780fed363d575f473f6056607970cdc39e127ccd;hb=5325734bc2e4927ed7ec146e35a6f0f2b49f50c1;hp=d07cc49eff819cd41965a35abe473e141bb20229;hpb=4240cc4ea18d734df697ccbce423d42f74c03c63;p=helm.git

diff --git a/helm/ocaml/cic_disambiguation/arit_notation.ml b/helm/ocaml/cic_disambiguation/arit_notation.ml
index d07cc49ef..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"