∀ {B : Type u_2} (F : Type u_3) (E : B → Type u_4) [inst : (x : B) → AddCommMonoid (E x)]
  [inst_1 : NormedAddCommGroup F] [inst_2 : TopologicalSpace B] [inst_3 : (x : B) → TopologicalSpace (E x)]
  {𝕜₁ : Type u_1} [inst_4 : NontriviallyNormedField 𝕜₁] [inst_5 : NormedSpace 𝕜₁ F] [inst_6 : (x : B) → Module 𝕜₁ (E x)]
  [inst_7 : TopologicalSpace (Bundle.TotalSpace F E)] [inst_8 : FiberBundle F E] [VectorBundle 𝕜₁ F E] (x₀ : B),
  Bundle.Trivialization.IsLinear 𝕜₁ (trivializationAt F E x₀)