update in delayed_updating

[helm.git] / matita / matita / lib / basics / core_notation.ma

diff --git a/matita/matita/lib/basics/core_notation.ma b/matita/matita/lib/basics/core_notation.ma
index 4ed9f326c1f239464b335f56964d6027809df4b2..0a1c3fd80000659ae59c8e762d5edf65bf67e275 100644 (file)
--- a/matita/matita/lib/basics/core_notation.ma
+++ b/matita/matita/lib/basics/core_notation.ma
@@ -111,9 +111,6 @@ for @{ 'congruent $n $m $p }.
 
 (* pairs, projections *******************************************************)
 
-notation "hvbox(\langle term 19 a, break term 19 b\rangle)" 
-with precedence 90 for @{ 'pair $a $b}.
-
 notation "hvbox(x break \times y)" with precedence 70
 for @{ 'product $x $y}.
 
@@ -269,9 +266,6 @@ for @{ 'mem $a $b }.
 notation "hvbox(a break ∉ b)" non associative with precedence 45
 for @{ 'notmem $a $b }.
 
-notation "hvbox(a break ≬ b)" non associative with precedence 45
-for @{ 'overlaps $a $b }. (* \between *)
-
 notation "hvbox(a break ∩ b)" left associative with precedence 60
 for @{ 'intersects $a $b }. (* \cap *)
 
@@ -280,8 +274,6 @@ for @{ 'union $a $b }. (* \cup *)
 
 (* other notations **********************************************************)
 
-notation "| term 19 C |" with precedence 70 for @{ 'card $C }.
-
 notation "\naturals" non associative with precedence 90 for @{'N}.
 notation "\rationals" non associative with precedence 90 for @{'Q}.
 notation "\reals" non associative with precedence 90 for @{'R}.