some additions and corrections ...

diff --git a/matita/matita/contribs/lambdadelta/basic_2/names.txt b/matita/matita/contribs/lambdadelta/basic_2/names.txt
index 9a3e5d490f08f88a6c4588e3495b289bfe0f9576..328d64e87918fd179eaf2659c81f6ce566346d34 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/names.txt
+++ b/matita/matita/contribs/lambdadelta/basic_2/names.txt
@@ -16,7 +16,7 @@ T,U,V,W: term
 X,Y,Z  : reserved: transient objet denoted by a capital letter
 
 a,b    : binder polarity
-c      : reserved: future use (lambda_delta 3)
+c      : reserved: future use (\lambda\delta 3)
 d      : relocation depth
 e      : relocation height
 f      :
@@ -30,7 +30,7 @@ o      :
 p,q    : global reference position
 r      : reduction kind parameter (true = ordinary, false = extended)
 s      : local dropping kind parameter (true = general, false = restricted)
-t,u    : local reference position level (de Bruijn's)
+t,u    : local reference position level (de Bruijn's) (RTM)
 v,w    :
 x,y,z  : reserved: transient objet denoted by a small letter
 

diff --git a/matita/matita/predefined_virtuals.ml b/matita/matita/predefined_virtuals.ml
index 0a1135cb4bdc92f05e5a416698c0d5373c4a5167..643f7c5ef4d2e7833626f60e7e7186730eda33fb 100644 (file)
--- a/matita/matita/predefined_virtuals.ml
+++ b/matita/matita/predefined_virtuals.ml
@@ -1511,7 +1511,7 @@ let predefined_classes = [
  ["#"; "♯"; "⋕"; "⧣"; "⧤"; "⌘"; ];
  ["+"; "⊞"; ];
  ["-"; "÷"; "⊢"; "⊩"; "⊟"; ];
- ["="; "â\89\9d"; "â\8a\9c"; "â\89¡"; "â\89\83"; "â\89\88"; "â\89\85"; "â\89\90"; "â\89\91"; "â\89\9a"; "â\89\99"; "â\8c\86"; ];  
+ ["="; "â\89\9d"; "â\89¡"; "⩬"; "â\89\82"; "â\89\83"; "â\89\88"; "â\89\85"; "â\89\90"; "â\89\91"; "â\89\9a"; "â\89\99"; "â\8c\86"; "â\8a\9c"; ];  
  ["→"; "↦"; "⇝"; "⤞"; "⇾"; "⤍"; "⤏"; "⤳"; ] ;
  ["⇒"; "⤇"; "➾"; "⇨"; "➡"; "➤"; "➸"; "⇉"; "⥰"; ] ;
  ["^"; "↑"; ] ;