Theorem: FormalMultilinearSeries.unshift_coeff_zero (Ray/Analytic/Analytic.lean)

State before:
𝕜 : Type
inst✝¹² : NontriviallyNormedField 𝕜
E : Type
inst✝¹¹ : NormedAddCommGroup E
inst✝¹⁰ : NormedSpace 𝕜 E
inst✝⁹ : CompleteSpace E
F : Type
inst✝⁸ : NormedAddCommGroup F
inst✝⁷ : NormedSpace 𝕜 F
inst✝⁶ : CompleteSpace F
G : Type
inst✝⁵ : NormedAddCommGroup G
inst✝⁴ : NormedSpace 𝕜 G
inst✝³ : CompleteSpace G
H : Type
inst✝² : NormedAddCommGroup H
inst✝¹ : NormedSpace 𝕜 H
inst✝ : CompleteSpace H
p : FormalMultilinearSeries 𝕜 𝕜 E
c : E
⊢ (p.unshift' c).coeff 0 = c
Tactic:
simp only [FormalMultilinearSeries.coeff, FormalMultilinearSeries.unshift',
  FormalMultilinearSeries.unshift, continuousMultilinearCurryFin0_symm_apply]
State after:
no goals