X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fcontribs%2FCoRN-Decl%2Ftactics%2FDiffTactics1.ma;h=eeb0bde6a2613efb55ca184891652c341ef391ee;hb=94873bb61a663b4fca3dc6d07b7bb9f42122003e;hp=2db26c9d9715086535e06f76fb4804b2ed48b663;hpb=0e0d5c57eb154bf20d101f09e560401434156c1d;p=helm.git

diff --git a/matita/contribs/CoRN-Decl/tactics/DiffTactics1.ma b/matita/contribs/CoRN-Decl/tactics/DiffTactics1.ma
index 2db26c9d9..eeb0bde6a 100644
--- a/matita/contribs/CoRN-Decl/tactics/DiffTactics1.ma
+++ b/matita/contribs/CoRN-Decl/tactics/DiffTactics1.ma
@@ -16,6 +16,8 @@
 
 set "baseuri" "cic:/matita/CoRN-Decl/tactics/DiffTactics1".
 
+include "CoRN_notation.ma".
+
 (* begin hide *)
 
 (* UNEXPORTED