(* *)
(**************************************************************************)
-(* GENERAL NOTATION USED BY THE FORMAL SYSTEM λδ ****************************)
+(* GROUND NOTATION **********************************************************)
-notation "hvbox( f @❨ break term 46 a ❩ )"
+notation "hvbox( f @❨ break term 46 a ❩ )"
non associative with precedence 60
for @{ 'Apply $f $a }.