X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fpredefined_virtuals.ml;h=e21cd85854854100b46bb4e41dc20f0ae580d6c4;hb=621cd752af1ba6b277199c84986104c8119cfa6c;hp=d5aa9b533fdbf71f16668df9d17df02528c734de;hpb=b5cb5cc7230870f757aadbe6b43ee146fe485a6d;p=helm.git

diff --git a/matita/matita/predefined_virtuals.ml b/matita/matita/predefined_virtuals.ml
index d5aa9b533..e21cd8585 100644
--- a/matita/matita/predefined_virtuals.ml
+++ b/matita/matita/predefined_virtuals.ml
@@ -1510,7 +1510,7 @@ let predefined_classes = [
  [":"; "⁝"; ];
  ["."; "•"; "◦"; ];
  ["#"; "♯"; "⋕"; "⧣"; "⧤"; "⌘"; ];
- ["+"; "⊞"; ];
+ ["+"; "⊕"; "⊞"; ];
  ["-"; "÷"; "⊢"; "⊩"; "⊟"; ];
  ["="; "≝"; "≡"; "≗"; "≐"; "≑"; "≛"; "≚"; "≙"; "⌆"; "⊜"; "≋"; "⩳"; "≅"; "⩬"; "≂"; "≃"; "≈"; ];  
  ["→"; "↦"; "⇝"; "⤞"; "⇾"; "⤍"; "⤏"; "⤳"; ] ;