ported reduction.ma

[helm.git] / matita / matita / lib / lambda-delta / notation.ma

diff --git a/matita/matita/lib/lambda-delta/notation.ma b/matita/matita/lib/lambda-delta/notation.ma
index 7f5fabf28821582db43d4a35fc376bcd553d46a8..79fcc3a97f6a0fb4c1b068691a15ed52e40b77c1 100644 (file)
--- a/matita/matita/lib/lambda-delta/notation.ma
+++ b/matita/matita/lib/lambda-delta/notation.ma
@@ -13,18 +13,6 @@
 
 (* language *****************************************************************)
 
-notation "hvbox( ζ I )"
- non associative with precedence 45
- for @{ 'Zeta $I }.
-
-notation "hvbox( τ I )"
- non associative with precedence 45
- for @{ 'Tau $I }.
-
-notation "hvbox( θ I )"
- non associative with precedence 45
- for @{ 'Theta $I }.
-
 notation "hvbox( ⋆ )"
  non associative with precedence 90
  for @{ 'Star }.
@@ -73,6 +61,10 @@ notation "hvbox( L ⊢ break ↓ [ d , break e ] break T1 ≡ break T2 )"
 
 (* reduction ****************************************************************)
 
-notation "hvbox( L ⊢ break T1 ⇒ break T2 )"
+notation "hvbox( T1 ⇒ break T2 )"
+   non associative with precedence 45
+   for @{ 'PR $T1 $T2 }.
+
+notation "hvbox( L ⊢ break (term 90 T1) ⇒ break T2 )"
    non associative with precedence 45
    for @{ 'PR $L $T1 $T2 }.