no goals
R : Type u_4
B : Type u_1
F : Type u_2
E : B → Type u_3
inst✝⁹ : NontriviallyNormedField R
inst✝⁸ : (x : B) → AddCommMonoid (E x)
inst✝⁷ : (x : B) → Module R (E x)
inst✝⁶ : NormedAddCommGroup F
inst✝⁵ : NormedSpace R F
inst✝⁴ : TopologicalSpace B
inst✝³ : TopologicalSpace (TotalSpace E)
inst✝² : (x : B) → TopologicalSpace (E x)
inst✝¹ : FiberBundle F E
e : Trivialization F TotalSpace.proj
inst✝ : Trivialization.IsLinear R e
x : B
hx : x ∈ e.baseSet
⊢ ↑e (zeroSection E x) = (x, 0)
simp_rw [zeroSection, totalSpaceMk, e.apply_eq_prod_continuousLinearEquivAt R x hx 0, map_zero]