X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Flib%2Fhott%2Fnotations.ma;h=d71589e2a98cf324146388cc5c9218b1de8677ad;hb=74c6905907b0bca229366d52450e2a6982b5b8be;hp=83d3324ae08350be0ed383f90c13a69911a959f3;hpb=90dd88139a78b4dd650d5c462ecf602bf4813cd4;p=helm.git

diff --git a/matita/matita/lib/hott/notations.ma b/matita/matita/lib/hott/notations.ma
index 83d3324ae..d71589e2a 100644
--- a/matita/matita/lib/hott/notations.ma
+++ b/matita/matita/lib/hott/notations.ma
@@ -243,10 +243,6 @@ for @{ 'divide $a $b }.
 notation "- term 65 a" with precedence 65 
 for @{ 'uminus $a }.
 
-notation "a !"
-  non associative with precedence 80
-for @{ 'fact $a }.
-
 notation "\sqrt a" 
   non associative with precedence 65
 for @{ 'sqrt $a }.
@@ -277,18 +273,6 @@ for @{ 'powerset $A }.
 notation > "hvbox(\Omega ^ term 90 A)" non associative with precedence 90
 for @{ 'powerset $A }.
 
-notation < "hvbox({ ident i | term 19 p })" with precedence 90
-for @{ 'subset (\lambda ${ident i} : $nonexistent . $p)}.
-
-notation > "hvbox({ ident i | term 19 p })" with precedence 90
-for @{ 'subset (\lambda ${ident i}. $p)}.
-
-notation < "hvbox({ ident i ∈ term 19 s | term 19 p })" with precedence 90
-for @{ 'comprehension $s (\lambda ${ident i} : $nonexistent . $p)}.
-
-notation > "hvbox({ ident i ∈ term 19 s | term 19 p })" with precedence 90
-for @{ 'comprehension $s (\lambda ${ident i}. $p)}.
-
 notation "hvbox(a break ∈ b)" non associative with precedence 45
 for @{ 'mem $a $b }.
 
@@ -307,28 +291,11 @@ for @{ 'intersects $a $b }. (* \cap *)
 notation "hvbox(a break ∪ b)" left associative with precedence 55
 for @{ 'union $a $b }. (* \cup *)
 
-notation "hvbox({ term 19 a })" with precedence 90 for @{ 'singl $a}.
-
 notation "hvbox(a break \approx b)" non associative with precedence 45 
   for @{ 'napart $a $b}.
         
 notation "hvbox(a break # b)" non associative with precedence 45 
   for @{ 'apart $a $b}.
-*)
-    
-notation "hvbox(a break \circ b)" 
-  left associative with precedence 60
-for @{ 'compose $a $b }.
-
-(*
-notation < "↓ \ensp a" with precedence 60 for @{ 'downarrow $a }.
-notation > "↓ a" with precedence 60 for @{ 'downarrow $a }.
-
-notation "hvbox(U break ↓ V)" non associative with precedence 60 for @{ 'fintersects $U $V }.
-
-notation "↑a" with precedence 60 for @{ 'uparrow $a }.
-
-notation "hvbox(a break ↑ b)" with precedence 60 for @{ 'funion $a $b }.
 
 notation < "term 76 a \sup term 90 b" non associative with precedence 75 for @{ 'exp $a $b}.
 notation > "a \sup term 90 b" non associative with precedence 75 for @{ 'exp $a $b}.