mathlib-initiative/mathlib-tactics huggingface dataset:
Module: Mathlib.Analysis.SpecialFunctions.BinaryEntropy

Goal state before:
pp: q : ℕ
⊢ ∀ x ∈ interior (Icc 0 1), deriv^[2] (qaryEntropy q) x < 0

Tactic:
intro p hp

Goal state after:
q : ℕ
p : ℝ
hp : p ∈ interior (Icc 0 1)
⊢ deriv^[2] (qaryEntropy q) p < 0
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.Order

Goal state before:
pp: A : Type u_1
inst✝² : NonUnitalCStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
p : ℝ≥0
hp : p ∈ Ioo 0 1
μ : Measure ℝ
hμ :
  ∀ 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
h₃' : EqOn (fun a ↦ a ^ p) (fun a ↦ ∫ (t : ℝ) in Ioi 0, cfcₙ ((↑p).rpowIntegrand₀₁ t) a ∂μ) (Ici 0)
t : ℝ
⊢ t ∈ Ioi 0 → MonotoneOn (cfcₙ ((↑p).rpowIntegrand₀₁ t)) (Ici 0)

Tactic:
ht

Goal state after:
A : Type u_1
inst✝² : NonUnitalCStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
p : ℝ≥0
hp : p ∈ Ioo 0 1
μ : Measure ℝ
hμ :
  ∀ 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
h₃' : EqOn (fun a ↦ a ^ p) (fun a ↦ ∫ (t : ℝ) in Ioi 0, cfcₙ ((↑p).rpowIntegrand₀₁ t) a ∂μ) (Ici 0)
t : ℝ
ht : t ∈ Ioi 0
⊢ MonotoneOn (cfcₙ ((↑p).rpowIntegrand₀₁ t)) (Ici 0)
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.Order

Goal state before:
pp: A : Type u_1
inst✝² : NonUnitalCStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
p : ℝ≥0
hp : p ∈ Ioo 0 1
μ : Measure ℝ
hμ :
  ∀ 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
h₃' : EqOn (fun a ↦ a ^ p) (fun a ↦ ∫ (t : ℝ) in Ioi 0, cfcₙ ((↑p).rpowIntegrand₀₁ t) a ∂μ) (Ici 0)
t : ℝ
⊢ t ∈ Ioi 0 → ConcaveOn ℝ (Ici 0) (cfcₙ ((↑p).rpowIntegrand₀₁ t))

Tactic:
ht

Goal state after:
A : Type u_1
inst✝² : NonUnitalCStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
p : ℝ≥0
hp : p ∈ Ioo 0 1
μ : Measure ℝ
hμ :
  ∀ 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
h₃' : EqOn (fun a ↦ a ^ p) (fun a ↦ ∫ (t : ℝ) in Ioi 0, cfcₙ ((↑p).rpowIntegrand₀₁ t) a ∂μ) (Ici 0)
t : ℝ
ht : t ∈ Ioi 0
⊢ ConcaveOn ℝ (Ici 0) (cfcₙ ((↑p).rpowIntegrand₀₁ t))
Module: Mathlib.Analysis.SpecialFunctions.Log.RpowTendsto

Goal state before:
pp: p x : ℝ
p_pos : 0 < p
x_pos : 0 < x
hx : ‖p * log x‖ ≤ 1
pinv_nonneg : 0 ≤ p⁻¹
⊢ ‖p⁻¹ * (x ^ p - 1 - p * log x)‖ = p⁻¹ * ‖rexp (p * log x) - 1 - p * log x‖

Tactic:
simp only [norm_mul, Real.norm_of_nonneg (r := p⁻¹) pinv_nonneg]
          congr
          rw [mul_comm, Real.exp_mul, Real.exp_log (by grind)]

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.FrullaniIntegral

Goal state before:
pp: E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℝ E
f : ℝ → E
a b : ℝ
R : E
inst✝ : CompleteSpace E
hf : LocallyIntegrableOn f (Ioi 0) volume
ha : 0 < a
hb : 0 < b
hR : Tendsto f atTop (𝓝 R)
δ : ℝ
hδ : δ > 0
hev : ∃ a, ∀ (b : ℝ), a ≤ b → dist (f b) R < δ
⊢ ∀ᶠ (t : ℝ) in atTop, ∀ x ∈ uIoc (a * t) (b * t), ‖f x - R‖ ≤ δ

Tactic:
obtain ⟨N, hN⟩ := hev

Goal state after:
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℝ E
f : ℝ → E
a b : ℝ
R : E
inst✝ : CompleteSpace E
hf : LocallyIntegrableOn f (Ioi 0) volume
ha : 0 < a
hb : 0 < b
hR : Tendsto f atTop (𝓝 R)
δ : ℝ
hδ : δ > 0
N : ℝ
hN : ∀ (b : ℝ), N ≤ b → dist (f b) R < δ
⊢ ∀ᶠ (t : ℝ) in atTop, ∀ x ∈ uIoc (a * t) (b * t), ‖f x - R‖ ≤ δ
Module: Mathlib.Analysis.SpecialFunctions.FrullaniIntegral

Goal state before:
pp: E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℝ E
f : ℝ → E
a b : ℝ
R : E
inst✝ : CompleteSpace E
hf : LocallyIntegrableOn f (Ioi 0) volume
ha : 0 < a
hb : 0 < b
hR : Tendsto f atTop (𝓝 R)
δ : ℝ
hδ : δ > 0
N : ℝ
hN : ∀ (b : ℝ), N ≤ b → dist (f b) R < δ
hm : 0 < min a b
t : ℝ
⊢ max 1 (N / min a b) ≤ t → ∀ x ∈ uIoc (a * t) (b * t), ‖f x - R‖ ≤ δ

Tactic:
ht

Goal state after:
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℝ E
f : ℝ → E
a b : ℝ
R : E
inst✝ : CompleteSpace E
hf : LocallyIntegrableOn f (Ioi 0) volume
ha : 0 < a
hb : 0 < b
hR : Tendsto f atTop (𝓝 R)
δ : ℝ
hδ : δ > 0
N : ℝ
hN : ∀ (b : ℝ), N ≤ b → dist (f b) R < δ
hm : 0 < min a b
t : ℝ
ht : max 1 (N / min a b) ≤ t
⊢ ∀ x ∈ uIoc (a * t) (b * t), ‖f x - R‖ ≤ δ
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.IntegralRepresentation

Goal state before:
pp: p t x : ℝ
hp : p ∈ Ioo 0 1
ht : 0 ≤ t
hx : 0 ≤ x
ht' : t = 0
⊢ p.rpowIntegrand₀₁ t x = t ^ (p - 1) * x / (t + x)

Tactic:
push _ ∈ _ at hp

Goal state after:
p t x : ℝ
ht : 0 ≤ t
hx : 0 ≤ x
ht' : t = 0
hp : 0 < p ∧ p < 1
⊢ p.rpowIntegrand₀₁ t x = t ^ (p - 1) * x / (t + x)
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.IntegralRepresentation

Goal state before:
pp: p t x : ℝ
hp : p ∈ Ioo 0 1
ht : 0 ≤ t
hx : 0 ≤ x
ht' : t = 0
⊢ p.rpowIntegrand₀₁ t x = t ^ (p - 1) * x / (t + x)

Tactic:
push _ ∈ _ at hp
    have hp₂ : p - 1 ≠ 0 := by linarith
    simp [rpowIntegrand₀₁, ht', hp.1.ne', hp₂]

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

Goal state before:
pp: p x : ℝ
hp : p ∈ Ioo 0 1
hx : 0 ≤ x
t : ℝ
⊢ t ∈ Ioi 0 → (fun x_1 ↦ p.rpowIntegrand₀₁ x_1 x) t = (fun t ↦ t ^ (p - 1) * x / (t + x)) t

Tactic:
ht

Goal state after:
p x : ℝ
hp : p ∈ Ioo 0 1
hx : 0 ≤ x
t : ℝ
ht : t ∈ Ioi 0
⊢ (fun x_1 ↦ p.rpowIntegrand₀₁ x_1 x) t = (fun t ↦ t ^ (p - 1) * x / (t + x)) t
Module: Mathlib.Analysis.SpecialFunctions.Gamma.Deligne

Goal state before:
pp: s : ℂ
hs : ∀ (n : ℕ), s ≠ -↑n
h1 : s.Gammaℝ ≠ 0
n : ℕ
h : s = -(2 * ↑n + 1)
⊢ False

Tactic:
specialize hs (2 * n + 1)

Goal state after:
s : ℂ
h1 : s.Gammaℝ ≠ 0
n : ℕ
hs : s ≠ -↑(2 * n + 1)
h : s = -(2 * ↑n + 1)
⊢ False
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.IntegralRepresentation

Goal state before:
pp: p : ℝ
hp : p ∈ Ioo 0 1
⊢ 1 / 2 * -1 ^ (p - 1) / (p - 1) = ∫ (t : ℝ) in Ioi 1, 1 / 2 * t ^ (p - 2)

Tactic:
push _ ∈ _ at hp

Goal state after:
p : ℝ
hp : 0 < p ∧ p < 1
⊢ 1 / 2 * -1 ^ (p - 1) / (p - 1) = ∫ (t : ℝ) in Ioi 1, 1 / 2 * t ^ (p - 2)
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.IntegralRepresentation

Goal state before:
pp: case refine_1
p : ℝ
hp : p ∈ Ioo 0 1
⊢ Integrable (fun t ↦ t ^ (p - 2)) (volume.restrict (Ioi 1))

Tactic:
push _ ∈ _ at hp

Goal state after:
case refine_1
p : ℝ
hp : 0 < p ∧ p < 1
⊢ Integrable (fun t ↦ t ^ (p - 2)) (volume.restrict (Ioi 1))
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.IntegralRepresentation

Goal state before:
pp: p : ℝ
hp : p ∈ Ioo 0 1
⊢ 2 * (p - 1) < 0

Tactic:
push _ ∈ _ at hp

Goal state after:
p : ℝ
hp : 0 < p ∧ p < 1
⊢ 2 * (p - 1) < 0
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.IntegralRepresentation

Goal state before:
pp: p x : ℝ
hp : p ∈ Ioo 0 1
hx : 0 ≤ x
hx_zero : x = 0
⊢ x ^ p = (∫ (t : ℝ) in Ioi 0, p.rpowIntegrand₀₁ t 1)⁻¹ * ∫ (t : ℝ) in Ioi 0, p.rpowIntegrand₀₁ t x

Tactic:
push _ ∈ _ at hp

Goal state after:
p x : ℝ
hx : 0 ≤ x
hx_zero : x = 0
hp : 0 < p ∧ p < 1
⊢ x ^ p = (∫ (t : ℝ) in Ioi 0, p.rpowIntegrand₀₁ t 1)⁻¹ * ∫ (t : ℝ) in Ioi 0, p.rpowIntegrand₀₁ t x
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.IntegralRepresentation

Goal state before:
pp: A : Type u_1
inst✝⁸ : NonUnitalNormedRing A
inst✝⁷ : StarRing A
inst✝⁶ : NormedSpace ℝ A
inst✝⁵ : SMulCommClass ℝ A A
inst✝⁴ : IsScalarTower ℝ A A
inst✝³ : PartialOrder A
inst✝² : StarOrderedRing A
inst✝¹ : NonnegSpectrumClass ℝ A
inst✝ : NonUnitalContinuousFunctionalCalculus ℝ A IsSelfAdjoint
p t : ℝ
hp : p ∈ Ioo 0 1
ht : 0 < t
a : A
ha : 0 ≤ a
hspec : quasispectrum ℝ a ⊆ Ici 0
h_mapsTo : MapsTo (fun x ↦ t⁻¹ • x) (Ici 0) (Ici 0)
⊢ cfcₙ (fun x ↦ t ^ (p - 1) * p.rpowIntegrand₀₁ 1 (t⁻¹ • x)) a =
    t ^ (p - 1) • cfcₙ (fun x ↦ p.rpowIntegrand₀₁ 1 (t⁻¹ • x)) a

Tactic:
refine cfcₙ_smul (R := ℝ) (t ^ ((p : ℝ) - 1)) _ a ?_

Goal state after:
A : Type u_1
inst✝⁸ : NonUnitalNormedRing A
inst✝⁷ : StarRing A
inst✝⁶ : NormedSpace ℝ A
inst✝⁵ : SMulCommClass ℝ A A
inst✝⁴ : IsScalarTower ℝ A A
inst✝³ : PartialOrder A
inst✝² : StarOrderedRing A
inst✝¹ : NonnegSpectrumClass ℝ A
inst✝ : NonUnitalContinuousFunctionalCalculus ℝ A IsSelfAdjoint
p t : ℝ
hp : p ∈ Ioo 0 1
ht : 0 < t
a : A
ha : 0 ≤ a
hspec : quasispectrum ℝ a ⊆ Ici 0
h_mapsTo : MapsTo (fun x ↦ t⁻¹ • x) (Ici 0) (Ici 0)
⊢ ContinuousOn (fun x ↦ p.rpowIntegrand₀₁ 1 (t⁻¹ • x)) (quasispectrum ℝ a)
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)
t : ℝ
⊢ t ∈ Ioi 0 → ∀ z ∈ quasispectrum ℝ a, ‖f t z‖ ≤ bound t

Tactic:
ht

Goal state after:
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)
t : ℝ
ht : t ∈ Ioi 0
⊢ ∀ z ∈ quasispectrum ℝ a, ‖f t z‖ ≤ bound t
Module: Mathlib.Analysis.SpecialFunctions.Gaussian.PoissonSummation

Goal state before:
pp: case left
a : ℂ
ha : a.re < 0
b : ℂ
s x : ℝ
hx : x < 0
⊢ ((fun x ↦ x ^ s) ∘ Neg.neg) x = (fun x ↦ |x| ^ s) x

Tactic:
simp only [Function.comp_apply, abs_of_neg hx]

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
⊢ t ∈ Ioi 0 → ∀ z ∈ quasispectrum ℝ a, ‖f t z‖ ≤ bound t

Tactic:
ht

Goal state after:
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 ∈ quasispectrum ℝ a, ‖f t z‖ ≤ bound t
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))
t : ℝ
⊢ t ∈ Ioi 0 → (↑p).rpowIntegrand₁₂ t 0 = 0

Tactic:
ht

Goal state after:
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))
t : ℝ
ht : t ∈ Ioi 0
⊢ (↑p).rpowIntegrand₁₂ t 0 = 0
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))
⊢ IntegrableOn (fun t ↦ cfcₙ ((↑p).rpowIntegrand₁₂ t) a) (Ioi 0) μ ∧
    a ^ p = ∫ (t : ℝ) in Ioi 0, cfcₙ ((↑p).rpowIntegrand₁₂ t) a ∂μ

Tactic:
have hmapzero : ∀ᵐ (x : ℝ) ∂μ.restrict (Ioi 0), rpowIntegrand₁₂ p x 0 = 0 := by
    filter_upwards [ae_restrict_mem measurableSet_Ioi] with t ht
    simp [rpowIntegrand₁₂_zero ht]

Goal state after:
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))
hmapzero : ∀ᵐ (x : ℝ) ∂μ.restrict (Ioi 0), (↑p).rpowIntegrand₁₂ x 0 = 0
⊢ IntegrableOn (fun t ↦ cfcₙ ((↑p).rpowIntegrand₁₂ t) a) (Ioi 0) μ ∧
    a ^ p = ∫ (t : ℝ) in Ioi 0, cfcₙ ((↑p).rpowIntegrand₁₂ t) a ∂μ
Module: Mathlib.Analysis.SpecialFunctions.Log.Base

Goal state before:
pp: b x : ℝ
⊢ logb |b| x = logb b x

Tactic:
by rw [logb, logb, log_abs]

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.Log.Base

Goal state before:
pp: b x : ℝ
⊢ logb b |x| = logb b x

Tactic:
by rw [logb, logb, log_abs]

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.Log.Base

Goal state before:
pp: case pos.inl
⊢ logb (-1) =O[⊤] log

pp: case pos.inr.inl
⊢ logb 0 =O[⊤] log

pp: case pos.inr.inr
⊢ logb 1 =O[⊤] log

Tactic:
all_goals simpa [-Asymptotics.isBigO_top] using! Asymptotics.isBigO_zero log ⊤

Goal state after:
Module: Mathlib.MeasureTheory.Integral.BoundedContinuousFunction

Goal state before:
pp: X : Type u_1
inst✝⁴ : TopologicalSpace X
inst✝³ : MeasurableSpace X
inst✝² : OpensMeasurableSpace X
ι : Type u_2
L : Filter ι
μ : Measure X
inst✝¹ : IsProbabilityMeasure μ
μs : ι → Measure X
inst✝ : ∀ (i : ι), IsProbabilityMeasure (μs i)
h : ∀ (f : X →ᵇ ℝ), 0 ≤ f → limsup (fun i ↦ ∫ (x : X), f x ∂μs i) L ≤ ∫ (x : X), f x ∂μ
f : X →ᵇ ℝ
hL : L.NeBot
obs : Bornology.IsBounded (Set.range fun i ↦ ∫ (x : X), f x ∂μs i)
bdd_above : IsBoundedUnder (fun x1 x2 ↦ x1 ≤ x2) L fun i ↦ ∫ (x : X), f x ∂μs i
⊢ BddBelow (?m.125 '' Set.univ)

Tactic:
simpa using obs.bddBelow

Goal state after:
Module: Mathlib.MeasureTheory.Integral.BoundedContinuousFunction

Goal state before:
pp: X : Type u_1
inst✝⁴ : TopologicalSpace X
inst✝³ : MeasurableSpace X
inst✝² : OpensMeasurableSpace X
ι : Type u_2
L : Filter ι
μ : Measure X
inst✝¹ : IsProbabilityMeasure μ
μs : ι → Measure X
inst✝ : ∀ (i : ι), IsProbabilityMeasure (μs i)
h : ∀ (f : X →ᵇ ℝ), 0 ≤ f → ∫ (x : X), f x ∂μ ≤ liminf (fun i ↦ ∫ (x : X), f x ∂μs i) L
f : X →ᵇ ℝ
hL : L.NeBot
obs : Bornology.IsBounded (Set.range fun i ↦ ∫ (x : X), f x ∂μs i)
bdd_above : IsBoundedUnder (fun x1 x2 ↦ x1 ≤ x2) L fun i ↦ ∫ (x : X), f x ∂μs i
⊢ BddBelow (?m.125 '' Set.univ)

Tactic:
simpa using obs.bddBelow

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.Pow.Integral

Goal state before:
pp: α : Type u_1
inst✝ : MeasurableSpace α
μ : Measure α
f : α → ℝ
f_nn : 0 ≤ᵐ[μ] f
f_mble : AEMeasurable f μ
p : ℝ
p_pos : 0 < p
t : ℝ
⊢ μ {a | t ≤ f a} = μ {a | t < f a} →
    μ {a | t ≤ f a} * ENNReal.ofReal (t ^ (p - 1)) = μ {a | t < f a} * ENNReal.ofReal (t ^ (p - 1))

Tactic:
ht

Goal state after:
α : Type u_1
inst✝ : MeasurableSpace α
μ : Measure α
f : α → ℝ
f_nn : 0 ≤ᵐ[μ] f
f_mble : AEMeasurable f μ
p : ℝ
p_pos : 0 < p
t : ℝ
ht : μ {a | t ≤ f a} = μ {a | t < f a}
⊢ μ {a | t ≤ f a} * ENNReal.ofReal (t ^ (p - 1)) = μ {a | t < f a} * ENNReal.ofReal (t ^ (p - 1))
Module: Mathlib.Analysis.SpecialFunctions.Pow.Integral

Goal state before:
pp: α : Type u_1
inst✝ : MeasurableSpace α
μ : Measure α
f : α → ℝ
f_nn : 0 ≤ᵐ[μ] f
f_mble : AEMeasurable f μ
p : ℝ
p_pos : 0 < p
t : ℝ
ht : μ {a | t ≤ f a} = μ {a | t < f a}
⊢ μ {a | t ≤ f a} * ENNReal.ofReal (t ^ (p - 1)) = μ {a | t < f a} * ENNReal.ofReal (t ^ (p - 1))

Tactic:
ht

Goal state after:
α : Type u_1
inst✝ : MeasurableSpace α
μ : Measure α
f : α → ℝ
f_nn : 0 ≤ᵐ[μ] f
f_mble : AEMeasurable f μ
p : ℝ
p_pos : 0 < p
t : ℝ
ht : μ {a | t ≤ f a} = μ {a | t < f a}
⊢ μ {a | t < f a} * ENNReal.ofReal (t ^ (p - 1)) = μ {a | t < f a} * ENNReal.ofReal (t ^ (p - 1))
Module: Mathlib.Analysis.SpecialFunctions.MulExpNegMulSqIntegral

Goal state before:
pp: ε : ℝ
E : Type u_2
inst✝⁶ : MeasurableSpace E
inst✝⁵ : PseudoEMetricSpace E
inst✝⁴ : BorelSpace E
inst✝³ : CompleteSpace E
inst✝² : SecondCountableTopology E
P P' : Measure E
inst✝¹ : IsFiniteMeasure P
inst✝ : IsFiniteMeasure P'
f : E →ᵇ ℝ
A : Subalgebra ℝ (E →ᵇ ℝ)
hA : (Subalgebra.map (toContinuousMapₐ ℝ) A).SeparatesPoints
heq : ∀ g ∈ A, ∫ (x : E), g x ∂P = ∫ (x : E), g x ∂P'
hε : 0 < ε
hPP' : ¬(P = 0 ∧ P' = 0)
const : ℝ := max (P.real Set.univ) (P'.real Set.univ)
pos_of_measure : 0 < const
KP : Set E
left✝¹ : KP ⊆ Set.univ
hKPco : IsCompact KP
hKPcl : IsClosed[PseudoEMetricSpace.toUniformSpace.toTopologicalSpace] KP
KP' : Set E
left✝ : KP' ⊆ Set.univ
hKP'co : IsCompact KP'
hKP'cl : IsClosed[PseudoEMetricSpace.toUniformSpace.toTopologicalSpace] KP'
K : Set E := KP ∪ KP'
hKco : IsCompact (KP ∪ KP')
hKcl : IsClosed[PseudoEMetricSpace.toUniformSpace.toTopologicalSpace] (KP ∪ KP')
hKP : P KPᶜ < ENNReal.ofReal ε
hKP' : P' KP'ᶜ < ENNReal.ofReal ε
hKPbound : P (KP ∪ KP')ᶜ < ↑ε.toNNReal
hKP'bound : P' (KP ∪ KP')ᶜ < ↑ε.toNNReal
g' : C(E, ℝ)
hg'approx : ∀ x ∈ KP ∪ KP', ‖g' x - ↑f x‖ < √ε * const⁻¹
hg'A : ∃ x ∈ A, (toContinuousMapₐ ℝ) x = g'
g : E →ᵇ ℝ := hg'A.choose
hgA : g ∈ A
hgapprox : ∀ x ∈ K, ‖g x - f x‖ < √ε * const⁻¹
line1 : |∫ (x : E), ε.mulExpNegMulSq (f x) ∂P - ∫ (x : E) in K, ε.mulExpNegMulSq (f x) ∂P| < √ε
⊢ |∫ (x : E) in K, ε.mulExpNegMulSq (g x) ∂P - ∫ (x : E), ε.mulExpNegMulSq (g x) ∂P| < √ε

Tactic:
rw [abs_sub_comm]

Goal state after:
ε : ℝ
E : Type u_2
inst✝⁶ : MeasurableSpace E
inst✝⁵ : PseudoEMetricSpace E
inst✝⁴ : BorelSpace E
inst✝³ : CompleteSpace E
inst✝² : SecondCountableTopology E
P P' : Measure E
inst✝¹ : IsFiniteMeasure P
inst✝ : IsFiniteMeasure P'
f : E →ᵇ ℝ
A : Subalgebra ℝ (E →ᵇ ℝ)
hA : (Subalgebra.map (toContinuousMapₐ ℝ) A).SeparatesPoints
heq : ∀ g ∈ A, ∫ (x : E), g x ∂P = ∫ (x : E), g x ∂P'
hε : 0 < ε
hPP' : ¬(P = 0 ∧ P' = 0)
const : ℝ := max (P.real Set.univ) (P'.real Set.univ)
pos_of_measure : 0 < const
KP : Set E
left✝¹ : KP ⊆ Set.univ
hKPco : IsCompact KP
hKPcl : IsClosed[PseudoEMetricSpace.toUniformSpace.toTopologicalSpace] KP
KP' : Set E
left✝ : KP' ⊆ Set.univ
hKP'co : IsCompact KP'
hKP'cl : IsClosed[PseudoEMetricSpace.toUniformSpace.toTopologicalSpace] KP'
K : Set E := KP ∪ KP'
hKco : IsCompact (KP ∪ KP')
hKcl : IsClosed[PseudoEMetricSpace.toUniformSpace.toTopologicalSpace] (KP ∪ KP')
hKP : P KPᶜ < ENNReal.ofReal ε
hKP' : P' KP'ᶜ < ENNReal.ofReal ε
hKPbound : P (KP ∪ KP')ᶜ < ↑ε.toNNReal
hKP'bound : P' (KP ∪ KP')ᶜ < ↑ε.toNNReal
g' : C(E, ℝ)
hg'approx : ∀ x ∈ KP ∪ KP', ‖g' x - ↑f x‖ < √ε * const⁻¹
hg'A : ∃ x ∈ A, (toContinuousMapₐ ℝ) x = g'
g : E →ᵇ ℝ := hg'A.choose
hgA : g ∈ A
hgapprox : ∀ x ∈ K, ‖g x - f x‖ < √ε * const⁻¹
line1 : |∫ (x : E), ε.mulExpNegMulSq (f x) ∂P - ∫ (x : E) in K, ε.mulExpNegMulSq (f x) ∂P| < √ε
⊢ |∫ (x : E), ε.mulExpNegMulSq (g x) ∂P - ∫ (x : E) in K, ε.mulExpNegMulSq (g x) ∂P| < √ε
Module: Mathlib.Analysis.SpecialFunctions.Elliptic.Weierstrass

Goal state before:
pp: L : PeriodPair
l₀ : ↥L.lattice
z : ℂ
⊢ ℘[L - ↑l₀] z = ℘[L] z + (1 / ↑l₀ ^ 2 - 1 / (z - ↑l₀) ^ 2)

Tactic:
← L.weierstrassPExcept_add l₀

Goal state after:
L : PeriodPair
l₀ : ↥L.lattice
z : ℂ
⊢ ℘[L - ↑l₀] z = ℘[L - ↑l₀] z + (1 / (z - ↑l₀) ^ 2 - 1 / ↑l₀ ^ 2) + (1 / ↑l₀ ^ 2 - 1 / (z - ↑l₀) ^ 2)
Module: Mathlib.Analysis.SpecialFunctions.RegularizedHypergeometric

Goal state before:
pp: a b : Multiset ℂ
h : ∀ j ∈ a, ∀ (k : ℕ), j ≠ -↑k
n : ℕ
hn : (b.toFinset.sup fun x ↦ ⌈-x.re⌉₊) + 1 ≤ n
j : ℂ
hj : j ∈ b
m : ℕ
h' : j + ↑n = -↑m
this : -j.re < ↑n
⊢ ↑m < 0

Tactic:
by
      have h : j = -m - n := by grind
      simpa [h] using this

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.RegularizedHypergeometric

Goal state before:
pp: a b c : ℂ
⊢ a.regularizedGaussHGFun b c = b.regularizedGaussHGFun a c

Tactic:
unfold regularizedGaussHGFun

Goal state after:
a b c : ℂ
⊢ (fun z ↦ (a.regularizedGaussHGFunSeries b c).sum z) = fun z ↦ (b.regularizedGaussHGFunSeries a c).sum z