some additions needed for lambda_delta

diff --git a/matita/matita/predefined_virtuals.ml b/matita/matita/predefined_virtuals.ml
index 32e7509735b84e446357d95a4c1bb75a20d71cec..016806763aaaa69315bfe249fb0895fec48f8650 100644 (file)
--- a/matita/matita/predefined_virtuals.ml
+++ b/matita/matita/predefined_virtuals.ml
@@ -1507,7 +1507,7 @@ let predefined_classes = [
  ["?"; "¿"; "⸮"; ];
  [":"; "⁝"; ];
  ["."; "•"; "◦"; ];
- ["#"; "♯"; "⌘"; ];
+ ["#"; "â\99¯"; "â\8b\95"; "â\8c\98"; ];
  ["-"; "÷"; "⊢"; "⊩"; ];
  ["="; "≃"; "≈"; "≝"; "≡"; "≅"; "≐"; "≑"; ];  
  ["→"; "↦"; "⇝"; "⤞"; "⇾"; "⤍"; "⤏"; "⤳"; ] ;
@@ -1516,7 +1516,7 @@ let predefined_classes = [
  ["⇑"; "⇧"; "⬆"; ] ; 
  ["⇓"; "⇩"; "⬇"; "⬊"; "➷"; ] ;
  ["↔"; "⇔"; "⬄"; "⬌"; ] ; 
- ["≤"; "≲"; "≼"; "≰"; "≴"; "⋠"; ];
+ ["≤"; "≲"; "≼"; "≰"; "≴"; "⋠"; "⊑"; ];
  ["_"; "↓"; "↙"; "⎽"; "⎼"; "⎻"; "⎺"; ];
  ["<"; "≺"; "≮"; "⊀"; "〈"; "«"; "❬"; "❮"; "❰"; ] ;
  ["("; "❨"; "❪"; "❲"; "（"; ];
@@ -1528,7 +1528,7 @@ let predefined_classes = [
  ["□"; "◽"; "▪"; "◾"; ];
  ["◊"; "♢"; "⧫"; "♦"; "⟐"; "⟠"; ] ;
  [">"; "⭃"; "⧁"; "〉"; "»"; "❭"; "❯"; "❱"; "▸"; "►"; "▶"; ] ;
- ["≥"; "⪀"; "≽"; "⪴"; "⥸"; ]; 
+ ["≥"; "⪀"; "≽"; "⪴"; "⥸"; "⊒"; ]; 
  ["a"; "α"; "𝕒"; "𝐚"; "𝛂"; "ⓐ"; ] ;
  ["A"; "ℵ"; "𝔸"; "𝐀"; "Ⓐ"; ] ;
  ["b"; "β"; "ß"; "𝕓"; "𝐛"; "𝛃"; "ⓑ"; ] ;