(* NOTATION FOR THE FORMAL SYSTEM λδ ****************************************)
-notation "hvbox( ♯ { term 46 x , break term 46 y } )"
+notation "hvbox( ♯ { term 46 L, break term 46 T } )"
non associative with precedence 90
- for @{ 'Weight $x $y }.
+ for @{ 'Weight $L $T }.