{R : Type u_1} →
  [inst : Bornology R] →
    [inst_1 : Add R] →
      {motive : BoundedAdd R → Sort u} →
        (t : BoundedAdd R) →
          ((isBounded_add :
                ∀ {s t : Set R}, Bornology.IsBounded s → Bornology.IsBounded t → Bornology.IsBounded (s + t)) →
              motive ⋯) →
            motive t