∀ {α : Type u_6} {β : Type u_7} [inst : CoheytingAlgebra α] [inst_1 : CoheytingAlgebra β]
  (toLatticeHom : LatticeHom α β) (map_top' : toLatticeHom.toFun ⊤ = ⊤)
  (map_sdiff' : ∀ (a b : α), toLatticeHom.toFun (a \ b) = toLatticeHom.toFun a \ toLatticeHom.toFun b)
  (toLatticeHom_1 : LatticeHom α β) (map_top'_1 : toLatticeHom_1.toFun ⊤ = ⊤)
  (map_sdiff'_1 : ∀ (a b : α), toLatticeHom_1.toFun (a \ b) = toLatticeHom_1.toFun a \ toLatticeHom_1.toFun b),
  ({ toLatticeHom := toLatticeHom, map_top' := map_top', map_sdiff' := map_sdiff' } =
      { toLatticeHom := toLatticeHom_1, map_top' := map_top'_1, map_sdiff' := map_sdiff'_1 }) =
    (toLatticeHom = toLatticeHom_1)