∀ (𝕜 : Type u) {ι : Type v} (G : Type wG) [inst : NontriviallyNormedField 𝕜] [inst_1 : SeminormedAddCommGroup G]
  [inst_2 : NormedSpace 𝕜 G] [inst_3 : Fintype ι] [inst_4 : Subsingleton ι] (i : ι),
  ‖(ContinuousMultilinearMap.ofSubsingleton 𝕜 G G i) (ContinuousLinearMap.id 𝕜 G)‖ ≤ 1