X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Flib%2Fbasics%2Fcore_notation.ma;h=0a1c3fd80000659ae59c8e762d5edf65bf67e275;hb=969cce2e68f83cfc3fdfc13b6cea4c920d7c51d5;hp=52ca7e961a499ddc7d4d36bc4898a038696a2b16;hpb=255976c0e9096f1f6931fdfc15bae04b5af96c0c;p=helm.git

diff --git a/matita/matita/lib/basics/core_notation.ma b/matita/matita/lib/basics/core_notation.ma
index 52ca7e961..0a1c3fd80 100644
--- a/matita/matita/lib/basics/core_notation.ma
+++ b/matita/matita/lib/basics/core_notation.ma
@@ -266,9 +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 *)