mathlib-initiative/mathlib-tactics huggingface dataset:
Module: Mathlib.NumberTheory.Harmonic.GammaDeriv

Goal state before:
pp: h_diff : ∀ {s : ℝ}, 0 < s → DifferentiableAt ℝ Gamma s
h_diff' : ∀ {s : ℝ}, 0 < s → DifferentiableAt ℝ (fun s ↦ Gamma (2 * s)) s
⊢ deriv Gamma (1 / 2) = deriv (fun s ↦ Gamma s * Gamma (s + 1 / 2)) (1 / 2) + √π * γ

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.IntegralRepresentation

Goal state before:
pp: A : Type u_1
inst✝⁹ : NonUnitalNormedRing A
inst✝⁸ : StarRing A
inst✝⁷ : NormedSpace ℝ A
inst✝⁶ : SMulCommClass ℝ A A
inst✝⁵ : IsScalarTower ℝ A A
inst✝⁴ : PartialOrder A
inst✝³ : StarOrderedRing A
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : NonUnitalContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝ : CompleteSpace A
p : ℝ≥0
hp : p ∈ Ioo 0 1
μ : Measure ℝ
hμ :
  ∀ x ∈ Ici 0,
    IntegrableOn (fun t ↦ (↑p).rpowIntegrand₀₁ t x) (Ioi 0) μ ∧ x ^ ↑p = ∫ (t : ℝ) in Ioi 0, (↑p).rpowIntegrand₀₁ t x ∂μ
a : A
ha : 0 ≤ a
a✝ : Nontrivial A
p_pos : 0 < ↑p
f : ℝ → ℝ → ℝ := fun t ↦ (↑p).rpowIntegrand₀₁ t
maxr : ℝ := sSup (quasispectrum ℝ a)
maxr_nonneg : 0 ≤ maxr
bound : ℝ → ℝ := fun t ↦ ‖f t maxr‖
hf : ContinuousOn (Function.uncurry f) (Ioi 0 ×ˢ quasispectrum ℝ a)
hbound : ∀ᵐ (t : ℝ) ∂μ.restrict (Ioi 0), ∀ z ∈ quasispectrum ℝ a, ‖f t z‖ ≤ bound t
hbound_finite_integral : HasFiniteIntegral bound (μ.restrict (Ioi 0))
hmapzero : ∀ᵐ (x : ℝ) ∂μ.restrict (Ioi 0), (↑p).rpowIntegrand₀₁ x 0 = 0
r : ℝ
x✝ : r ∈ quasispectrum ℝ a
⊢ r ∈ Ici 0

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.Gaussian.PoissonSummation

Goal state before:
pp: a : ℝ
ha : a < 0
b s : ℝ
⊢ (fun x ↦ -x - (a * x ^ 2 + b * x)) = fun x ↦ x * (-a * x - (b + 1))

Tactic:
by

Goal state after:
Module: Mathlib.NumberTheory.Harmonic.GammaDeriv

Goal state before:
pp: h_diff : ∀ {s : ℝ}, 0 < s → DifferentiableAt ℝ Gamma s
h_diff' : ∀ {s : ℝ}, 0 < s → DifferentiableAt ℝ (fun s ↦ Gamma (2 * s)) s
⊢ deriv (fun s ↦ Gamma s * Gamma (s + 1 / 2)) (1 / 2) + √π * γ =
    deriv (fun s ↦ Gamma (2 * s) * 2 ^ (1 - 2 * s) * √π) (1 / 2) + √π * γ

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.Gaussian.PoissonSummation

Goal state before:
pp: a : ℝ
ha : a < 0
b s : ℝ
⊢ (fun x ↦ rexp (a * x ^ 2 + b * x)) =o[atTop] fun x ↦ x ^ s

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.Gaussian.PoissonSummation

Goal state before:
pp: a : ℂ
ha : a.re < 0
b : ℂ
s : ℝ
⊢ (fun x ↦ cexp (a * ↑x ^ 2 + b * ↑x)) =o[atTop] fun x ↦ x ^ s

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.Gaussian.PoissonSummation

Goal state before:
pp: a : ℂ
ha : a.re < 0
b : ℂ
s x : ℝ
⊢ ((fun x ↦ cexp (a * ↑x ^ 2 + -b * ↑x)) ∘ Neg.neg) x = (fun x ↦ cexp (a * ↑x ^ 2 + b * ↑x)) x

Tactic:
by

Goal state after:
Module: Mathlib.NumberTheory.Harmonic.GammaDeriv

Goal state before:
pp: h_diff : ∀ {s : ℝ}, 0 < s → DifferentiableAt ℝ Gamma s
h_diff' : ∀ {s : ℝ}, 0 < s → DifferentiableAt ℝ (fun s ↦ Gamma (2 * s)) s
⊢ DifferentiableAt ℝ Gamma (2 * (1 / 2))

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.IntegralRepresentation

Goal state before:
pp: A : Type u_1
inst✝⁹ : NonUnitalNormedRing A
inst✝⁸ : StarRing A
inst✝⁷ : NormedSpace ℝ A
inst✝⁶ : SMulCommClass ℝ A A
inst✝⁵ : IsScalarTower ℝ A A
inst✝⁴ : PartialOrder A
inst✝³ : StarOrderedRing A
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : NonUnitalContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝ : CompleteSpace A
p : ℝ≥0
hp : p ∈ Ioo 0 1
μ : Measure ℝ
hμ :
  ∀ x ∈ Ici 0,
    IntegrableOn (fun t ↦ (↑p).rpowIntegrand₀₁ t x) (Ioi 0) μ ∧ x ^ ↑p = ∫ (t : ℝ) in Ioi 0, (↑p).rpowIntegrand₀₁ t x ∂μ
a : A
ha : 0 ≤ a
a✝ : Nontrivial A
p_pos : 0 < ↑p
f : ℝ → ℝ → ℝ := fun t ↦ (↑p).rpowIntegrand₀₁ t
maxr : ℝ := sSup (quasispectrum ℝ a)
maxr_nonneg : 0 ≤ maxr
bound : ℝ → ℝ := fun t ↦ ‖f t maxr‖
hf : ContinuousOn (Function.uncurry f) (Ioi 0 ×ˢ quasispectrum ℝ a)
hbound : ∀ᵐ (t : ℝ) ∂μ.restrict (Ioi 0), ∀ z ∈ quasispectrum ℝ a, ‖f t z‖ ≤ bound t
hbound_finite_integral : HasFiniteIntegral bound (μ.restrict (Ioi 0))
hmapzero : ∀ᵐ (x : ℝ) ∂μ.restrict (Ioi 0), (↑p).rpowIntegrand₀₁ x 0 = 0
⊢ a ^ p = cfcₙ (fun r ↦ ∫ (t : ℝ) in Ioi 0, (↑p).rpowIntegrand₀₁ t r ∂μ) a

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.Gaussian.PoissonSummation

Goal state before:
pp: a : ℂ
ha : a.re < 0
b : ℂ
s : ℝ
⊢ (fun x ↦ cexp (a * ↑x ^ 2 + b * ↑x)) =o[cocompact ℝ] fun x ↦ |x| ^ s

Tactic:
by

Goal state after:
Module: Mathlib.NumberTheory.Harmonic.GammaDeriv

Goal state before:
pp: h_diff : ∀ {s : ℝ}, 0 < s → DifferentiableAt ℝ Gamma s
h_diff' : ∀ {s : ℝ}, 0 < s → DifferentiableAt ℝ (fun s ↦ Gamma (2 * s)) s
⊢ DifferentiableAt ℝ (fun s ↦ 1 - 2 * s) (1 / 2)

Tactic:
by

Goal state after:
Module: Mathlib.NumberTheory.Harmonic.GammaDeriv

Goal state before:
pp: h_diff : ∀ {s : ℝ}, 0 < s → DifferentiableAt ℝ Gamma s
h_diff' : ∀ {s : ℝ}, 0 < s → DifferentiableAt ℝ (fun s ↦ Gamma (2 * s)) s
⊢ deriv (fun s ↦ Gamma (2 * s) * 2 ^ (1 - 2 * s) * √π) (1 / 2) + √π * γ =
    √π * (deriv (fun s ↦ Gamma (2 * s) * 2 ^ (1 - 2 * s)) (1 / 2) + γ)

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.Gaussian.PoissonSummation

Goal state before:
pp: a : ℝ
ha : 0 < a
s : ℝ
⊢ Tendsto (fun x ↦ |x| ^ s * rexp (-a * x ^ 2)) (cocompact ℝ) (𝓝 0)

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.Gaussian.PoissonSummation

Goal state before:
pp: a : ℂ
ha : 0 < a.re
s : ℝ
⊢ (fun x ↦ cexp (-a * ↑x ^ 2)) =o[cocompact ℝ] fun x ↦ |x| ^ s

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.Gaussian.PoissonSummation

Goal state before:
pp: a : ℂ
ha : 0 < a.re
b : ℂ
f : ℝ → ℂ := fun x ↦ cexp (-↑π * a * ↑x ^ 2 + 2 * ↑π * b * ↑x)
hFf : 𝓕 f = fun x ↦ 1 / a ^ (1 / 2) * cexp (-↑π / a * (↑x + I * b) ^ 2)
⊢ 0 < (↑π * a).re

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.IntegralRepresentation

Goal state before:
pp: A : Type u_1
inst✝⁹ : NonUnitalNormedRing A
inst✝⁸ : StarRing A
inst✝⁷ : NormedSpace ℝ A
inst✝⁶ : SMulCommClass ℝ A A
inst✝⁵ : IsScalarTower ℝ A A
inst✝⁴ : PartialOrder A
inst✝³ : StarOrderedRing A
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : NonUnitalContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝ : CompleteSpace A
p : ℝ≥0
hp : p ∈ Ioo 0 1
⊢ ∃ μ,
    ∀ a ∈ Ici 0,
      IntegrableOn (fun t ↦ cfcₙ ((↑p).rpowIntegrand₀₁ t) a) (Ioi 0) μ ∧
        a ^ p = ∫ (t : ℝ) in Ioi 0, cfcₙ ((↑p).rpowIntegrand₀₁ t) a ∂μ

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.Gaussian.PoissonSummation

Goal state before:
pp: a : ℂ
ha : 0 < a.re
b : ℂ
f : ℝ → ℂ := fun x ↦ cexp (-↑π * a * ↑x ^ 2 + 2 * ↑π * b * ↑x)
hFf : 𝓕 f = fun x ↦ 1 / a ^ (1 / 2) * cexp (-↑π / a * (↑x + I * b) ^ 2)
h1 : 0 < (↑π * a).re
⊢ 0 < (↑π / a).re

Tactic:
by

Goal state after:
Module: Mathlib.NumberTheory.Harmonic.GammaDeriv

Goal state before:
pp: h_diff : ∀ {s : ℝ}, 0 < s → DifferentiableAt ℝ Gamma s
h_diff' : ∀ {s : ℝ}, 0 < s → DifferentiableAt ℝ (fun s ↦ Gamma (2 * s)) s
⊢ DifferentiableAt ℝ (fun s ↦ 2) (1 / 2)

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.IntegralRepresentation

Goal state before:
pp: A : Type u_1
inst✝⁹ : NonUnitalNormedRing A
inst✝⁸ : StarRing A
inst✝⁷ : NormedSpace ℝ A
inst✝⁶ : SMulCommClass ℝ A A
inst✝⁵ : IsScalarTower ℝ A A
inst✝⁴ : PartialOrder A
inst✝³ : StarOrderedRing A
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : NonUnitalContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝ : CompleteSpace A
p : ℝ≥0
hp : p ∈ Ioo 1 2
μ : Measure ℝ
hμ :
  ∀ x ∈ Ici 0,
    IntegrableOn (fun t ↦ (↑p).rpowIntegrand₁₂ t x) (Ioi 0) μ ∧ x ^ ↑p = ∫ (t : ℝ) in Ioi 0, (↑p).rpowIntegrand₁₂ t x ∂μ
a : A
ha : 0 ≤ a
⊢ ↑p ∈ Ioo 1 2

Tactic:
by

Goal state after:
Module: Mathlib.NumberTheory.Harmonic.GammaDeriv

Goal state before:
pp: h_diff : ∀ {s : ℝ}, 0 < s → DifferentiableAt ℝ Gamma s
h_diff' : ∀ {s : ℝ}, 0 < s → DifferentiableAt ℝ (fun s ↦ Gamma (2 * s)) s
⊢ √π * (deriv (fun s ↦ Gamma (2 * s) * 2 ^ (1 - 2 * s)) (1 / 2) + γ) =
    √π * (deriv (fun s ↦ Gamma (2 * s)) (1 / 2) + deriv (fun s ↦ 2 ^ (1 - 2 * s)) (1 / 2) + γ)

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.Gaussian.PoissonSummation

Goal state before:
pp: a : ℂ
ha : 0 < a.re
b : ℂ
f : ℝ → ℂ := fun x ↦ cexp (-↑π * a * ↑x ^ 2 + 2 * ↑π * b * ↑x)
hFf : 𝓕 f = fun x ↦ 1 / a ^ (1 / 2) * cexp (-↑π / a * (↑x + I * b) ^ 2)
h1 : 0 < (↑π * a).re
h2 : 0 < (↑π / a).re
⊢ f =O[cocompact ℝ] fun x ↦ |x| ^ (-2)

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.IntegralRepresentation

Goal state before:
pp: A : Type u_1
inst✝⁹ : NonUnitalNormedRing A
inst✝⁸ : StarRing A
inst✝⁷ : NormedSpace ℝ A
inst✝⁶ : SMulCommClass ℝ A A
inst✝⁵ : IsScalarTower ℝ A A
inst✝⁴ : PartialOrder A
inst✝³ : StarOrderedRing A
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : NonUnitalContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝ : CompleteSpace A
p : ℝ≥0
hp : p ∈ Ioo 1 2
μ : Measure ℝ
hμ :
  ∀ x ∈ Ici 0,
    IntegrableOn (fun t ↦ (↑p).rpowIntegrand₁₂ t x) (Ioi 0) μ ∧ x ^ ↑p = ∫ (t : ℝ) in Ioi 0, (↑p).rpowIntegrand₁₂ t x ∂μ
a : A
ha : 0 ≤ a
hpcoe : ↑p ∈ Ioo 1 2
f : ℝ → ℝ → ℝ := fun t ↦ (↑p).rpowIntegrand₁₂ t
maxr : ℝ := sSup (quasispectrum ℝ a)
⊢ 0 ∈ quasispectrum ℝ a

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.Gaussian.PoissonSummation

Goal state before:
pp: a : ℂ
ha : 0 < a.re
b : ℂ
f : ℝ → ℂ := fun x ↦ cexp (-↑π * a * ↑x ^ 2 + 2 * ↑π * b * ↑x)
hFf : 𝓕 f = fun x ↦ 1 / a ^ (1 / 2) * cexp (-↑π / a * (↑x + I * b) ^ 2)
h1 : 0 < (↑π * a).re
h2 : 0 < (↑π / a).re
f_bd : f =O[cocompact ℝ] fun x ↦ |x| ^ (-2)
⊢ ∀ (x : ℝ), -↑π / a * (↑x + I * b) ^ 2 = -↑π / a * ↑x ^ 2 + -2 * ↑π * I * b / a * ↑x + ↑π * b ^ 2 / a

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.IntegralRepresentation

Goal state before:
pp: A : Type u_1
inst✝⁹ : NonUnitalNormedRing A
inst✝⁸ : StarRing A
inst✝⁷ : NormedSpace ℝ A
inst✝⁶ : SMulCommClass ℝ A A
inst✝⁵ : IsScalarTower ℝ A A
inst✝⁴ : PartialOrder A
inst✝³ : StarOrderedRing A
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : NonUnitalContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝ : CompleteSpace A
p : ℝ≥0
hp : p ∈ Ioo 1 2
μ : Measure ℝ
hμ :
  ∀ x ∈ Ici 0,
    IntegrableOn (fun t ↦ (↑p).rpowIntegrand₁₂ t x) (Ioi 0) μ ∧ x ^ ↑p = ∫ (t : ℝ) in Ioi 0, (↑p).rpowIntegrand₁₂ t x ∂μ
a : A
ha : 0 ≤ a
hpcoe : ↑p ∈ Ioo 1 2
f : ℝ → ℝ → ℝ := fun t ↦ (↑p).rpowIntegrand₁₂ t
maxr : ℝ := sSup (quasispectrum ℝ a)
maxr_nonneg : 0 ≤ maxr
bound : ℝ → ℝ := fun t ↦ ‖f t maxr‖
⊢ quasispectrum ℝ a ⊆ Ici 0

Tactic:
by

Goal state after:
Module: Mathlib.NumberTheory.Harmonic.GammaDeriv

Goal state before:
pp: h_diff : ∀ {s : ℝ}, 0 < s → DifferentiableAt ℝ Gamma s
h_diff' : ∀ {s : ℝ}, 0 < s → DifferentiableAt ℝ (fun s ↦ Gamma (2 * s)) s
⊢ √π * (deriv (fun s ↦ Gamma (2 * s)) (1 / 2) + deriv (fun s ↦ 2 ^ (1 - 2 * s)) (1 / 2) + γ) =
    √π * (-2 * γ + deriv (fun s ↦ 2 ^ (1 - 2 * s)) (1 / 2) + γ)

Tactic:
by

Goal state after:
Module: Mathlib.NumberTheory.Harmonic.GammaDeriv

Goal state before:
pp: h_diff : ∀ {s : ℝ}, 0 < s → DifferentiableAt ℝ Gamma s
h_diff' : ∀ {s : ℝ}, 0 < s → DifferentiableAt ℝ (fun s ↦ Gamma (2 * s)) s
⊢ √π * (-2 * γ + deriv (fun s ↦ 2 ^ (1 - 2 * s)) (1 / 2) + γ) = √π * (-2 * γ + -(2 * log 2) + γ)

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.IntegralRepresentation

Goal state before:
pp: A : Type u_1
inst✝⁹ : NonUnitalNormedRing A
inst✝⁸ : StarRing A
inst✝⁷ : NormedSpace ℝ A
inst✝⁶ : SMulCommClass ℝ A A
inst✝⁵ : IsScalarTower ℝ A A
inst✝⁴ : PartialOrder A
inst✝³ : StarOrderedRing A
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : NonUnitalContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝ : CompleteSpace A
p : ℝ≥0
hp : p ∈ Ioo 1 2
μ : Measure ℝ
hμ :
  ∀ x ∈ Ici 0,
    IntegrableOn (fun t ↦ (↑p).rpowIntegrand₁₂ t x) (Ioi 0) μ ∧ x ^ ↑p = ∫ (t : ℝ) in Ioi 0, (↑p).rpowIntegrand₁₂ t x ∂μ
a : A
ha : 0 ≤ a
hpcoe : ↑p ∈ Ioo 1 2
f : ℝ → ℝ → ℝ := fun t ↦ (↑p).rpowIntegrand₁₂ t
maxr : ℝ := sSup (quasispectrum ℝ a)
maxr_nonneg : 0 ≤ maxr
bound : ℝ → ℝ := fun t ↦ ‖f t maxr‖
hf : ContinuousOn (Function.uncurry f) (Ioi 0 ×ˢ quasispectrum ℝ a)
t : ℝ
ht : t ∈ Ioi 0
z : ℝ
hz : z ∈ quasispectrum ℝ a
⊢ 0 ≤ z

Tactic:
by

Goal state after:
Module: Mathlib.NumberTheory.Harmonic.GammaDeriv

Goal state before:
pp: h_diff : ∀ {s : ℝ}, 0 < s → DifferentiableAt ℝ Gamma s
h_diff' : ∀ {s : ℝ}, 0 < s → DifferentiableAt ℝ (fun s ↦ Gamma (2 * s)) s
⊢ √π * (-2 * γ + -(2 * log 2) + γ) = -√π * (γ + 2 * log 2)

Tactic:
by

Goal state after:
Module: Mathlib.NumberTheory.Harmonic.GammaDeriv

Goal state before:
pp: ⊢ HasDerivAt Gamma (-√π * (γ + 2 * log 2)) (1 / 2)

Tactic:
by

Goal state after:
Module: Mathlib.NumberTheory.Harmonic.GammaDeriv

Goal state before:
pp: f : ℂ → ℂ
g : ℝ → ℝ
g' s : ℝ
hf : DifferentiableAt ℂ f ↑s
hg : HasDerivAt g g' s
hfg : ∀ (s : ℝ), f ↑s = ↑(g s)
⊢ HasDerivAt f ↑g' ↑s

Tactic:
by

Goal state after:
Module: Mathlib.NumberTheory.Harmonic.GammaDeriv

Goal state before:
pp: n : ℕ
⊢ DifferentiableAt ℂ Gamma (↑n + 1)

Tactic:
by

Goal state after:
Module: Mathlib.NumberTheory.Harmonic.GammaDeriv

Goal state before:
pp: n : ℕ
⊢ DifferentiableAt ℂ Gamma ↑(↑n + 1)

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.IntegralRepresentation

Goal state before:
pp: A : Type u_1
inst✝⁹ : NonUnitalNormedRing A
inst✝⁸ : StarRing A
inst✝⁷ : NormedSpace ℝ A
inst✝⁶ : SMulCommClass ℝ A A
inst✝⁵ : IsScalarTower ℝ A A
inst✝⁴ : PartialOrder A
inst✝³ : StarOrderedRing A
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : NonUnitalContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝ : CompleteSpace A
p : ℝ≥0
hp : p ∈ Ioo 1 2
μ : Measure ℝ
hμ :
  ∀ x ∈ Ici 0,
    IntegrableOn (fun t ↦ (↑p).rpowIntegrand₁₂ t x) (Ioi 0) μ ∧ x ^ ↑p = ∫ (t : ℝ) in Ioi 0, (↑p).rpowIntegrand₁₂ t x ∂μ
a : A
ha : 0 ≤ a
hpcoe : ↑p ∈ Ioo 1 2
f : ℝ → ℝ → ℝ := fun t ↦ (↑p).rpowIntegrand₁₂ t
maxr : ℝ := sSup (quasispectrum ℝ a)
maxr_nonneg : 0 ≤ maxr
bound : ℝ → ℝ := fun t ↦ ‖f t maxr‖
hf : ContinuousOn (Function.uncurry f) (Ioi 0 ×ˢ quasispectrum ℝ a)
t : ℝ
ht : t ∈ Ioi 0
z : ℝ
hz : z ∈ quasispectrum ℝ a
hz' : 0 ≤ z
⊢ 1 < ↑p

Tactic:
by

Goal state after:
Module: Mathlib.NumberTheory.Harmonic.GammaDeriv

Goal state before:
pp: n : ℕ
⊢ HasDerivAt Gamma (↑n ! * (-↑γ + ↑(harmonic n))) (↑n + 1)

Tactic:
by

Goal state after:
Module: Mathlib.NumberTheory.Harmonic.GammaDeriv

Goal state before:
pp: ⊢ HasDerivAt Gamma (-↑γ) 1

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.IntegralRepresentation

Goal state before:
pp: A : Type u_1
inst✝⁹ : NonUnitalNormedRing A
inst✝⁸ : StarRing A
inst✝⁷ : NormedSpace ℝ A
inst✝⁶ : SMulCommClass ℝ A A
inst✝⁵ : IsScalarTower ℝ A A
inst✝⁴ : PartialOrder A
inst✝³ : StarOrderedRing A
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : NonUnitalContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝ : CompleteSpace A
p : ℝ≥0
hp : p ∈ Ioo 1 2
μ : Measure ℝ
hμ :
  ∀ x ∈ Ici 0,
    IntegrableOn (fun t ↦ (↑p).rpowIntegrand₁₂ t x) (Ioi 0) μ ∧ x ^ ↑p = ∫ (t : ℝ) in Ioi 0, (↑p).rpowIntegrand₁₂ t x ∂μ
a : A
ha : 0 ≤ a
hpcoe : ↑p ∈ Ioo 1 2
f : ℝ → ℝ → ℝ := fun t ↦ (↑p).rpowIntegrand₁₂ t
maxr : ℝ := sSup (quasispectrum ℝ a)
maxr_nonneg : 0 ≤ maxr
bound : ℝ → ℝ := fun t ↦ ‖f t maxr‖
hf : ContinuousOn (Function.uncurry f) (Ioi 0 ×ˢ quasispectrum ℝ a)
t : ℝ
ht : t ∈ Ioi 0
z : ℝ
hz : z ∈ quasispectrum ℝ a
hz' : 0 ≤ z
⊢ 0 ≤ t

Tactic:
by

Goal state after:
Module: Mathlib.NumberTheory.Harmonic.GammaDeriv

Goal state before:
pp: ⊢ HasDerivAt Gamma (-↑√π * (↑γ + 2 * log 2)) (1 / 2)

Tactic:
by

Goal state after:
Module: Mathlib.NumberTheory.Harmonic.GammaDeriv

Goal state before:
pp: f : ℂ → ℂ := fun s ↦ 2 * (2 * ↑π) ^ (-s)
⊢ 2 * ↑π ≠ 0

Tactic:
by

Goal state after:
Module: Mathlib.NumberTheory.Harmonic.GammaDeriv

Goal state before:
pp: f : ℂ → ℂ := fun s ↦ 2 * (2 * ↑π) ^ (-s)
⊢ HasDerivAt (fun s ↦ 2 * (2 * ↑π) ^ (-s)) (-log (2 * ↑π) / ↑π) 1

Tactic:
by

Goal state after:
Module: Mathlib.NumberTheory.Harmonic.GammaDeriv

Goal state before:
pp: ⊢ HasDerivAt Gammaℂ (-(↑γ + log (2 * ↑π)) / ↑π) 1

Tactic:
by

Goal state after:
Module: Mathlib.NumberTheory.Harmonic.GammaDeriv

Goal state before:
pp: f : ℂ → ℂ := fun s ↦ ↑π ^ (-s / 2)
g : ℂ → ℂ := fun s ↦ Gamma (s / 2)
⊢ ↑π ^ (1 / 2) = ↑√π

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.IntegralRepresentation

Goal state before:
pp: A : Type u_1
inst✝⁹ : NonUnitalNormedRing A
inst✝⁸ : StarRing A
inst✝⁷ : NormedSpace ℝ A
inst✝⁶ : SMulCommClass ℝ A A
inst✝⁵ : IsScalarTower ℝ A A
inst✝⁴ : PartialOrder A
inst✝³ : StarOrderedRing A
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : NonUnitalContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝ : CompleteSpace A
p : ℝ≥0
hp : p ∈ Ioo 1 2
μ : Measure ℝ
hμ :
  ∀ x ∈ Ici 0,
    IntegrableOn (fun t ↦ (↑p).rpowIntegrand₁₂ t x) (Ioi 0) μ ∧ x ^ ↑p = ∫ (t : ℝ) in Ioi 0, (↑p).rpowIntegrand₁₂ t x ∂μ
a : A
ha : 0 ≤ a
hpcoe : ↑p ∈ Ioo 1 2
f : ℝ → ℝ → ℝ := fun t ↦ (↑p).rpowIntegrand₁₂ t
maxr : ℝ := sSup (quasispectrum ℝ a)
maxr_nonneg : 0 ≤ maxr
bound : ℝ → ℝ := fun t ↦ ‖f t maxr‖
hf : ContinuousOn (Function.uncurry f) (Ioi 0 ×ˢ quasispectrum ℝ a)
t : ℝ
ht : t ∈ Ioi 0
z : ℝ
hz : z ∈ quasispectrum ℝ a
hz' : 0 ≤ z
⊢ ↑p ∈ Ioo 1 2

Tactic:
by

Goal state after:
Module: Mathlib.NumberTheory.Harmonic.GammaDeriv

Goal state before:
pp: f : ℂ → ℂ := fun s ↦ ↑π ^ (-s / 2)
g : ℂ → ℂ := fun s ↦ Gamma (s / 2)
aux : ↑π ^ (1 / 2) = ↑√π
⊢ ↑√π ≠ 0

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.IntegralRepresentation

Goal state before:
pp: A : Type u_1
inst✝⁹ : NonUnitalNormedRing A
inst✝⁸ : StarRing A
inst✝⁷ : NormedSpace ℝ A
inst✝⁶ : SMulCommClass ℝ A A
inst✝⁵ : IsScalarTower ℝ A A
inst✝⁴ : PartialOrder A
inst✝³ : StarOrderedRing A
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : NonUnitalContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝ : CompleteSpace A
p : ℝ≥0
hp : p ∈ Ioo 1 2
μ : Measure ℝ
hμ :
  ∀ x ∈ Ici 0,
    IntegrableOn (fun t ↦ (↑p).rpowIntegrand₁₂ t x) (Ioi 0) μ ∧ x ^ ↑p = ∫ (t : ℝ) in Ioi 0, (↑p).rpowIntegrand₁₂ t x ∂μ
a : A
ha : 0 ≤ a
hpcoe : ↑p ∈ Ioo 1 2
f : ℝ → ℝ → ℝ := fun t ↦ (↑p).rpowIntegrand₁₂ t
maxr : ℝ := sSup (quasispectrum ℝ a)
maxr_nonneg : 0 ≤ maxr
bound : ℝ → ℝ := fun t ↦ ‖f t maxr‖
hf : ContinuousOn (Function.uncurry f) (Ioi 0 ×ˢ quasispectrum ℝ a)
t : ℝ
ht : t ∈ Ioi 0
z : ℝ
hz : z ∈ quasispectrum ℝ a
hz' : 0 ≤ z
⊢ 0 < t

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.Gaussian.PoissonSummation

Goal state before:
pp: a : ℂ
ha : 0 < a.re
b : ℂ
f : ℝ → ℂ := fun x ↦ cexp (-↑π * a * ↑x ^ 2 + 2 * ↑π * b * ↑x)
hFf : 𝓕 f = fun x ↦ 1 / a ^ (1 / 2) * cexp (-↑π / a * (↑x + I * b) ^ 2)
h1 : 0 < (↑π * a).re
h2 : 0 < (↑π / a).re
f_bd : f =O[cocompact ℝ] fun x ↦ |x| ^ (-2)
⊢ 𝓕 f =O[cocompact ℝ] fun x ↦ |x| ^ (-2)

Tactic:
by

Goal state after:
Module: Mathlib.NumberTheory.Harmonic.GammaDeriv

Goal state before:
pp: f : ℂ → ℂ := fun s ↦ ↑π ^ (-s / 2)
g : ℂ → ℂ := fun s ↦ Gamma (s / 2)
aux : ↑π ^ (1 / 2) = ↑√π
aux2 : ↑√π ≠ 0
⊢ -1 / 2 ≠ 0

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.IntegralRepresentation

Goal state before:
pp: A : Type u_1
inst✝⁹ : NonUnitalNormedRing A
inst✝⁸ : StarRing A
inst✝⁷ : NormedSpace ℝ A
inst✝⁶ : SMulCommClass ℝ A A
inst✝⁵ : IsScalarTower ℝ A A
inst✝⁴ : PartialOrder A
inst✝³ : StarOrderedRing A
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : NonUnitalContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝ : CompleteSpace A
p : ℝ≥0
hp : p ∈ Ioo 1 2
μ : Measure ℝ
hμ :
  ∀ x ∈ Ici 0,
    IntegrableOn (fun t ↦ (↑p).rpowIntegrand₁₂ t x) (Ioi 0) μ ∧ x ^ ↑p = ∫ (t : ℝ) in Ioi 0, (↑p).rpowIntegrand₁₂ t x ∂μ
a : A
ha : 0 ≤ a
hpcoe : ↑p ∈ Ioo 1 2
f : ℝ → ℝ → ℝ := fun t ↦ (↑p).rpowIntegrand₁₂ t
maxr : ℝ := sSup (quasispectrum ℝ a)
maxr_nonneg : 0 ≤ maxr
bound : ℝ → ℝ := fun t ↦ ‖f t maxr‖
hf : ContinuousOn (Function.uncurry f) (Ioi 0 ×ˢ quasispectrum ℝ a)
⊢ ∀ᵐ (t : ℝ) ∂μ.restrict (Ioi 0), ∀ z ∈ quasispectrum ℝ a, ‖f t z‖ ≤ bound t

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.Gaussian.PoissonSummation

Goal state before:
pp: a : ℂ
ha : 0 < a.re
b : ℂ
f : ℝ → ℂ := fun x ↦ cexp (-↑π * a * ↑x ^ 2 + 2 * ↑π * b * ↑x)
hFf : 𝓕 f = fun x ↦ 1 / a ^ (1 / 2) * cexp (-↑π / a * (↑x + I * b) ^ 2)
h1 : 0 < (↑π * a).re
h2 : 0 < (↑π / a).re
f_bd : f =O[cocompact ℝ] fun x ↦ |x| ^ (-2)
Ff_bd : 𝓕 f =O[cocompact ℝ] fun x ↦ |x| ^ (-2)
⊢ Continuous f

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.IntegralRepresentation

Goal state before:
pp: A : Type u_1
inst✝⁹ : NonUnitalNormedRing A
inst✝⁸ : StarRing A
inst✝⁷ : NormedSpace ℝ A
inst✝⁶ : SMulCommClass ℝ A A
inst✝⁵ : IsScalarTower ℝ A A
inst✝⁴ : PartialOrder A
inst✝³ : StarOrderedRing A
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : NonUnitalContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝ : CompleteSpace A
p : ℝ≥0
hp : p ∈ Ioo 1 2
μ : Measure ℝ
hμ :
  ∀ x ∈ Ici 0,
    IntegrableOn (fun t ↦ (↑p).rpowIntegrand₁₂ t x) (Ioi 0) μ ∧ x ^ ↑p = ∫ (t : ℝ) in Ioi 0, (↑p).rpowIntegrand₁₂ t x ∂μ
a : A
ha : 0 ≤ a
hpcoe : ↑p ∈ Ioo 1 2
f : ℝ → ℝ → ℝ := fun t ↦ (↑p).rpowIntegrand₁₂ t
maxr : ℝ := sSup (quasispectrum ℝ a)
maxr_nonneg : 0 ≤ maxr
bound : ℝ → ℝ := fun t ↦ ‖f t maxr‖
hf : ContinuousOn (Function.uncurry f) (Ioi 0 ×ˢ quasispectrum ℝ a)
hbound : ∀ᵐ (t : ℝ) ∂μ.restrict (Ioi 0), ∀ z ∈ quasispectrum ℝ a, ‖f t z‖ ≤ bound t
⊢ HasFiniteIntegral bound (μ.restrict (Ioi 0))

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.IntegralRepresentation

Goal state before:
pp: A : Type u_1
inst✝⁹ : NonUnitalNormedRing A
inst✝⁸ : StarRing A
inst✝⁷ : NormedSpace ℝ A
inst✝⁶ : SMulCommClass ℝ A A
inst✝⁵ : IsScalarTower ℝ A A
inst✝⁴ : PartialOrder A
inst✝³ : StarOrderedRing A
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : NonUnitalContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝ : CompleteSpace A
p : ℝ≥0
hp : p ∈ Ioo 1 2
μ : Measure ℝ
hμ :
  ∀ x ∈ Ici 0,
    IntegrableOn (fun t ↦ (↑p).rpowIntegrand₁₂ t x) (Ioi 0) μ ∧ x ^ ↑p = ∫ (t : ℝ) in Ioi 0, (↑p).rpowIntegrand₁₂ t x ∂μ
a : A
ha : 0 ≤ a
hpcoe : ↑p ∈ Ioo 1 2
f : ℝ → ℝ → ℝ := fun t ↦ (↑p).rpowIntegrand₁₂ t
maxr : ℝ := sSup (quasispectrum ℝ a)
maxr_nonneg : 0 ≤ maxr
bound : ℝ → ℝ := fun t ↦ ‖f t maxr‖
hf : ContinuousOn (Function.uncurry f) (Ioi 0 ×ˢ quasispectrum ℝ a)
hbound : ∀ᵐ (t : ℝ) ∂μ.restrict (Ioi 0), ∀ z ∈ quasispectrum ℝ a, ‖f t z‖ ≤ bound t
hbound_finite_integral : HasFiniteIntegral bound (μ.restrict (Ioi 0))
⊢ ∀ᵐ (x : ℝ) ∂μ.restrict (Ioi 0), (↑p).rpowIntegrand₁₂ x 0 = 0

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.Gaussian.PoissonSummation

Goal state before:
pp: a : ℂ
ha : 0 < a.re
b : ℂ
⊢ ∑' (n : ℤ), cexp (-↑π * a * ↑n ^ 2 + 2 * ↑π * b * ↑n) =
    1 / a ^ (1 / 2) * ∑' (n : ℤ), cexp (-↑π / a * (↑n + I * b) ^ 2)

Tactic:
by

Goal state after:
Module: Mathlib.NumberTheory.Harmonic.GammaDeriv

Goal state before:
pp: f : ℂ → ℂ := fun s ↦ ↑π ^ (-s / 2)
g : ℂ → ℂ := fun s ↦ Gamma (s / 2)
aux : ↑π ^ (1 / 2) = ↑√π
aux2 : ↑√π ≠ 0
⊢ HasDerivAt f (-log ↑π / 2 / ↑√π) 1

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.Gaussian.PoissonSummation

Goal state before:
pp: a : ℂ
ha : 0 < a.re
⊢ ∑' (n : ℤ), cexp (-↑π * a * ↑n ^ 2) = 1 / a ^ (1 / 2) * ∑' (n : ℤ), cexp (-↑π / a * ↑n ^ 2)

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.Gaussian.PoissonSummation

Goal state before:
pp: a : ℝ
ha : 0 < a
⊢ 0 < (↑a).re

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.Gaussian.PoissonSummation

Goal state before:
pp: a : ℝ
ha : 0 < a
⊢ ∑' (n : ℤ), rexp (-π * a * ↑n ^ 2) = 1 / a ^ (1 / 2) * ∑' (n : ℤ), rexp (-π / a * ↑n ^ 2)

Tactic:
by

Goal state after:
Module: Mathlib.Data.Int.Log

Goal state before:
pp: R : Type u_1
inst✝³ : Semifield R
inst✝² : LinearOrder R
inst✝¹ : IsStrictOrderedRing R
inst✝ : FloorSemiring R
b : ℕ
r : R
hr : r ≤ 1
⊢ log b r = -↑(Nat.clog b ⌈r⁻¹⌉₊)

Tactic:
by

Goal state after: