update in lib

+ notation for overlap decentralized

diff --git a/matita/matita/lib/basics/core_notation.ma b/matita/matita/lib/basics/core_notation.ma
index 52ca7e961a499ddc7d4d36bc4898a038696a2b16..0a1c3fd80000659ae59c8e762d5edf65bf67e275 100644 (file)
--- 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 *)
 

diff --git a/matita/matita/lib/basics/core_notation/overlaps_2.ma b/matita/matita/lib/basics/core_notation/overlaps_2.ma
new file mode 100644 (file)
index 0000000..0dafc5c
--- /dev/null
+++ b/matita/matita/lib/basics/core_notation/overlaps_2.ma
@@ -0,0 +1,15 @@
+(*
+    ||M||  This file is part of HELM, an Hypertextual, Electronic        
+    ||A||  Library of Mathematics, developed at the Computer Science     
+    ||T||  Department of the University of Bologna, Italy.                     
+    ||I||                                                                 
+    ||T||  
+    ||A||  This file is distributed under the terms of the 
+    \   /  GNU General Public License Version 2        
+     \ /      
+      V_______________________________________________________________ *)
+
+(* Core notation *******************************************************)
+
+notation "hvbox(a break ≬ b)" non associative with precedence 45
+for @{ 'overlaps $a $b }. (* \between *)

diff --git a/matita/matita/lib/hott/notations.ma b/matita/matita/lib/hott/notations.ma
index d680e4bd1c0f7d011774f5a7803655220775a106..d2d843cf0ad318d42777e765ba022e369757fa87 100644 (file)
--- a/matita/matita/lib/hott/notations.ma
+++ b/matita/matita/lib/hott/notations.ma
@@ -276,12 +276,6 @@ 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)" non associative with precedence 45
-for @{ 'subseteq $a $b }. (* \subseteq *)
-
 notation "hvbox(a break ∩ b)" left associative with precedence 60
 for @{ 'intersects $a $b }. (* \cap *)