✐‹creator "Kevin Kappelmann"› subsection ‹Lattice Syntax› theory HOL_Syntax_Bundles_Lattices imports HOL.Lattices begin bundle lattice_syntax ― ‹copied from theory Main› begin notation bot ("⊥") and top ("⊤") and inf (infixl "⊓" 70) and sup (infixl "⊔" 65) end bundle no_lattice_syntax begin no_notation bot ("⊥") and top ("⊤") and inf (infixl "⊓" 70) and sup (infixl "⊔" 65) end unbundle lattice_syntax end