∀ {𝕜 : Type u_1} [inst : NontriviallyNormedField 𝕜] {E : Type u_2} [inst_1 : NormedAddCommGroup E]
  [inst_2 : NormedSpace 𝕜 E] {H : Type u_3} [inst_3 : TopologicalSpace H] {I : ModelWithCorners 𝕜 E H} {M : Type u_4}
  [inst_4 : TopologicalSpace M] [inst_5 : ChartedSpace H M] {F₁ : Type u_14} [inst_6 : NormedAddCommGroup F₁]
  [inst_7 : NormedSpace 𝕜 F₁] {F₂ : Type u_15} [inst_8 : NormedAddCommGroup F₂] [inst_9 : NormedSpace 𝕜 F₂]
  {F₃ : Type u_16} [inst_10 : NormedAddCommGroup F₃] [inst_11 : NormedSpace 𝕜 F₃] {f : M → F₁ →L[𝕜] F₂} {s : Set M},
  MDifferentiableOn I (modelWithCornersSelf 𝕜 (F₁ →L[𝕜] F₂)) f s →
    MDifferentiableOn I (modelWithCornersSelf 𝕜 ((F₂ →L[𝕜] F₃) →L[𝕜] F₁ →L[𝕜] F₃))
      (fun y => ContinuousLinearMap.precomp F₃ (f y)) s