--- /dev/null
+(**************************************************************************)
+(* ___ *)
+(* ||M|| *)
+(* ||A|| A project by Andrea Asperti *)
+(* ||T|| *)
+(* ||I|| Developers: *)
+(* ||T|| The HELM team. *)
+(* ||A|| http://helm.cs.unibo.it *)
+(* \ / *)
+(* \ / This file is distributed under the terms of the *)
+(* v GNU General Public License Version 2 *)
+(* *)
+(**************************************************************************)
+
+(* GENERAL NOTATION USED BY THE FORMAL SYSTEM λδ ****************************)
+
+notation < "hvbox( ⫰*[ break term 46 n ] break term 46 a )"
+ non associative with precedence 46
+ for @{ 'DownSpoonStar $S $n $a }.
+
+notation > "hvbox( ⫰*[ break term 46 n ] break term 46 a )"
+ non associative with precedence 46
+ for @{ 'DownSpoonStar ? $n $a }.
+
+notation > "hvbox( ⫰*{ term 46 S }[ break term 46 n ] break term 46 a )"
+ non associative with precedence 46
+ for @{ 'DownSpoonStar $S $n $a }.