(* NOTATION FOR THE FORMAL SYSTEM λδ ****************************************)
-notation "hvbox( L1 ⦻ * break [ term 46 R , break term 46 T ] break term 46 L2 )"
+notation "hvbox( L1 ⪤*[ break term 46 R, break term 46 T ] break term 46 L2 )"
non associative with precedence 45
for @{ 'RelationStar $R $T $L1 $L2 }.