case h
𝕜 : Type u_1
inst✝⁴ : NontriviallyNormedField 𝕜
F : Type u_2
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
E : Type ?u.90629
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace 𝕜 E
n : ℕ
f : 𝕜 → F
s : Set 𝕜
x✝ x : 𝕜
⊢ iteratedDeriv n f x =
    (↑(LinearIsometryEquiv.symm (ContinuousMultilinearMap.piFieldEquiv 𝕜 (Fin n) F)) ∘ iteratedFDeriv 𝕜 n f) x
𝕜 : Type u_1
inst✝⁴ : NontriviallyNormedField 𝕜
F : Type u_2
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
E : Type ?u.90629
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace 𝕜 E
n : ℕ
f : 𝕜 → F
s : Set 𝕜
x : 𝕜
⊢ iteratedDeriv n f =
    ↑(LinearIsometryEquiv.symm (ContinuousMultilinearMap.piFieldEquiv 𝕜 (Fin n) F)) ∘ iteratedFDeriv 𝕜 n f
ext x
no goals
case h
𝕜 : Type u_1
inst✝⁴ : NontriviallyNormedField 𝕜
F : Type u_2
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
E : Type ?u.90629
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace 𝕜 E
n : ℕ
f : 𝕜 → F
s : Set 𝕜
x✝ x : 𝕜
⊢ iteratedDeriv n f x =
    (↑(LinearIsometryEquiv.symm (ContinuousMultilinearMap.piFieldEquiv 𝕜 (Fin n) F)) ∘ iteratedFDeriv 𝕜 n f) x
rfl