(* NOTATION FOR THE FORMAL SYSTEM λδ ****************************************)
-notation "hvbox( T1 ≛ [ break term 46 h, break term 46 o ] break term 46 T2 )"
+notation "hvbox( L ⊢ break term 46 T1 ≛[ break term 46 S ] break term 46 T2 )"
non associative with precedence 45
- for @{ 'StarEq $h $o $T1 $T2 }.
+ for @{ 'StarEq $S $L $T1 $T2 }.