(* *)
(**************************************************************************)
-(* GENERAL NOTATION USED BY THE FORMAL SYSTEM λδ ****************************)
+(* GROUND NOTATION **********************************************************)
notation "hvbox( @❪ term 46 T1 , break term 46 f ❫ ≘ break term 46 T2 )"
- non associative with precedence 45
- for @{ 'RAt $T1 $f $T2 }.
+ non associative with precedence 45
+ for @{ 'RAt $T1 $f $T2 }.