∀ {𝕜 : Type u_1} [inst : NontriviallyNormedField 𝕜] {H : Type u_2} [inst_1 : TopologicalSpace H] {E : Type u_3}
  [inst_2 : NormedAddCommGroup E] [inst_3 : NormedSpace 𝕜 E] (I : ModelWithCorners 𝕜 E H) (G : Type u_4)
  [inst_4 : TopologicalSpace G] [inst_5 : ChartedSpace H G] [inst_6 : AddGroup G],
  AddGroupLieAlgebra I G = TangentSpace I 0