∀ {𝓕 : Type u_1} {E : Type u_2} {F : Type u_3} [inst : SeminormedAddGroup E] [inst_1 : SeminormedAddGroup F]
  [inst_2 : FunLike 𝓕 E F] [ZeroHomClass 𝓕 E F] (f : 𝓕) {K : NNReal},
  AntilipschitzWith K ⇑f → ∀ (x : E), ‖x‖ ≤ ↑K * ‖f x‖