(* NOTATION FOR THE FORMAL SYSTEM λδ ****************************************)
-notation "hvbox( ② { term 46 I } break term 55 T1 . break term 55 T )"
+notation "hvbox( ② { term 46 I } break term 55 T1. break term 55 T )"
non associative with precedence 55
for @{ 'SnItem2 $I $T1 $T }.