X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fground%2Fnotation%2Ffunctions%2Ftwo_0.ma;fp=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fground%2Fnotation%2Ffunctions%2Ftwo_0.ma;h=2562f0af702105bccbe3370a2e368642847b9f95;hb=888840f6b3a71d3d686b53b702d362ab90ab0038;hp=0000000000000000000000000000000000000000;hpb=19b0a814861157ba05f23877d5cd94059f52c2e8;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/ground/notation/functions/two_0.ma b/matita/matita/contribs/lambdadelta/ground/notation/functions/two_0.ma
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+(**************************************************************************)
+(*       ___                                                              *)
+(*      ||M||                                                             *)
+(*      ||A||       A project by Andrea Asperti                           *)
+(*      ||T||                                                             *)
+(*      ||I||       Developers:                                           *)
+(*      ||T||         The HELM team.                                      *)
+(*      ||A||         http://helm.cs.unibo.it                             *)
+(*      \   /                                                             *)
+(*       \ /        This file is distributed under the terms of the       *)
+(*        v         GNU General Public License Version 2                  *)
+(*                                                                        *)
+(**************************************************************************)
+
+(* GENERAL NOTATION USED BY THE FORMAL SYSTEM λδ ****************************)
+
+notation "𝟐"
+  non associative with precedence 55
+  for @{ 'Two }.