(* NOTATION FOR THE FORMAL SYSTEM λδ ****************************************)
-notation "hvbox( ⦃ term 46 G, break term 46 L, break term 46 T ⦄ ϵ break [ term 46 R ] break 〚term 46 A 〛 )"
+notation "hvbox( ⦃ term 46 G, break term 46 L, break term 46 T ⦄ ϵ [ break term 46 R ] 〚 break term 46 A 〛 )"
non associative with precedence 45
for @{ 'InEInt $R $G $L $T $A }.