X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fpredefined_virtuals.ml;h=7d0ab3a8e91dcb18caf3f6193b87bbca87fc7c33;hb=5102e7f780e83c7fef1d3826f81dfd37ee4028bc;hp=3b04c75b360f5991972459a7b301fe42ad20f8fb;hpb=174ee1889b5c91ef5339c718d7657ed0e5da21e8;p=helm.git

diff --git a/matita/matita/predefined_virtuals.ml b/matita/matita/predefined_virtuals.ml
index 3b04c75b3..7d0ab3a8e 100644
--- a/matita/matita/predefined_virtuals.ml
+++ b/matita/matita/predefined_virtuals.ml
@@ -1561,7 +1561,7 @@ let predefined_classes = [
  ["M"; "ℳ"; "𝕄"; "𝐌"; "Ⓜ"; ] ;
  ["n"; "𝕟"; "𝐧"; "𝛈"; "ⓝ"; ] ;
  ["N"; "ℕ"; "№"; "𝐍"; "Ⓝ"; ] ;
- ["o"; "θ"; "ϑ"; "𝕠"; "∘";  "ø"; "○"; "𝐨"; "𝛉"; "ⓞ"; ] ;
+ ["o"; "θ"; "ϑ"; "𝕠"; "∘";  "⊚"; "ø"; "○"; "𝐨"; "𝛉"; "ⓞ"; ] ;
  ["O"; "Θ"; "𝕆"; "𝐎"; "𝚯"; "𝚹"; "Ⓞ"; ] ;
  ["p"; "π"; "𝕡"; "𝐩"; "𝛑"; "ⓟ"; ] ;
  ["P"; "Π"; "℘"; "ℙ"; "𝐏"; "𝚷"; "Ⓟ"; ] ;