Theorem: decay_bounds (PrimeNumberTheoremAnd/Wiener.lean)

State before:
n : ℕ
A a b c d u x y t σ' : ℝ
ψ✝ Ψ : ℝ → ℂ
F G : ℂ → ℂ
f : ℕ → ℂ
𝕜 : Type
inst✝ : _root_.RCLike 𝕜
ψ : CS 2 ℂ
hA : ∀ (t : ℝ), ‖ψ.toFun t‖ ≤ A / (1 + t ^ 2)
hA' : ∀ (t : ℝ), ‖deriv^[2] ψ.toFun t‖ ≤ A / (1 + t ^ 2)
⊢ ‖𝓕 ψ.toFun u‖ ≤ (π + 1 / (4 * π)) * A / (1 + u ^ 2)
Tactic:
exact decay_bounds_W21 ψ hA hA' u
State after:
no goals