∀ {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_16}
  [inst_4 : TopologicalSpace M'] [inst_5 : ChartedSpace H M'] {n : WithTop ℕ∞} {E' : Type u_17}
  [inst_6 : NormedAddCommGroup E'] [inst_7 : NormedSpace 𝕜 E'] {H' : Type u_18} [inst_8 : TopologicalSpace H']
  {J : ModelWithCorners 𝕜 E' H'} {N : Type u_20} {N' : Type u_21} [inst_9 : TopologicalSpace N]
  [inst_10 : TopologicalSpace N'] [inst_11 : ChartedSpace H' N] [inst_12 : ChartedSpace H' N'] {g : M' → N'},
  ContMDiff I J n (Sum.inr ∘ g) → ContMDiff I J n g