X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fpredefined_virtuals.ml;h=0a51d8a7caf192019b2aebb43bc6293c6d65777a;hb=647b419e96770d90a82d7a9e5e8843566a9f93ee;hp=49d5f866dd93dbbad6749cf6c3cfaba1687a98bd;hpb=e8c5ee47727e607b3f6b8e5259f49a051bb8a92e;p=helm.git

diff --git a/helm/software/matita/predefined_virtuals.ml b/helm/software/matita/predefined_virtuals.ml
index 49d5f866d..0a51d8a7c 100644
--- a/helm/software/matita/predefined_virtuals.ml
+++ b/helm/software/matita/predefined_virtuals.ml
@@ -1567,9 +1567,9 @@ let predefined_classes = [
  ["z"; "ζ"; "𝕫"; "𝐳"; "𝛇"; ] ;
  ["Z"; "ℨ"; "ℤ"; "𝐙";] ;
  ["0"; "𝟘"; ] ;
- ["1"; "𝟙"; ] ;
- ["2"; "𝟚"; ] ;
- ["3"; "𝟛"; ] ;
+ ["1"; "𝟙"; "¹"] ;
+ ["2"; "𝟚"; "²"] ;
+ ["3"; "𝟛"; "³"] ;
  ["4"; "𝟜"; ] ;
  ["5"; "𝟝"; ] ;
  ["6"; "𝟞"; ] ;