∀ (J : Type u_1) [inst : Countable J] [inst_1 : Preorder J] [inst_2 : CategoryTheory.IsFiltered J] {X Y : ℕ}
  (h : X ⟶ Y),
  CategoryTheory.Limits.IsFiltered.sequentialFunctor_obj J X ≤
    CategoryTheory.Limits.IsFiltered.sequentialFunctor_obj J Y