∀ {𝕜 : Type u} {ι : Type v} {E : ι → Type wE} {G : Type wG} {G' : Type wG'} [inst : NontriviallyNormedField 𝕜]
  [inst_1 : (i : ι) → SeminormedAddCommGroup (E i)] [inst_2 : (i : ι) → NormedSpace 𝕜 (E i)]
  [inst_3 : SeminormedAddCommGroup G] [inst_4 : NormedSpace 𝕜 G] [inst_5 : SeminormedAddCommGroup G']
  [inst_6 : NormedSpace 𝕜 G'] [inst_7 : Fintype ι] (f : G →ₗ[𝕜] MultilinearMap 𝕜 E G') {C : ℝ},
  0 ≤ C →
    ∀ (H : ∀ (x : G) (m : (i : ι) → E i), ‖(f x) m‖ ≤ C * ‖x‖ * ∏ i, ‖m i‖),
      ‖MultilinearMap.mkContinuousLinear f C H‖ ≤ C