{E : Type u_8} →
  [inst : TopologicalSpace E] →
    {motive : ENormedAddCommMonoid E → Sort u} →
      (t : ENormedAddCommMonoid E) →
        ([toESeminormedAddCommMonoid : ESeminormedAddCommMonoid E] →
            (enorm_eq_zero : ∀ (x : E), ‖x‖ₑ = 0 ↔ x = 0) →
              motive { toESeminormedAddCommMonoid := toESeminormedAddCommMonoid, enorm_eq_zero := enorm_eq_zero }) →
          motive t