mathlib-initiative/mathlib-tactics huggingface dataset:
Module: Mathlib.MeasureTheory.Integral.DominatedConvergence

Goal state before:
pp: case right
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℝ E
μ : Measure ℝ
f : ℝ → E
inst✝ : NullSingletonClass μ
a₀ : ℝ
hf : IntegrableOn f (Ioi a₀) μ
a : ℝ
ha : a₀ ≤ a
⊢ ContinuousWithinAt (fun b ↦ ∫ (x : ℝ) in Ioi b, f x ∂μ) (Ici a₀ ∩ Ici a) a

Tactic:
·

Goal state after:
case right
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℝ E
μ : Measure ℝ
f : ℝ → E
inst✝ : NullSingletonClass μ
a₀ : ℝ
hf : IntegrableOn f (Ioi a₀) μ
a : ℝ
ha : a₀ ≤ a
⊢ ContinuousWithinAt (fun b ↦ ∫ (x : ℝ) in Ioi b, f x ∂μ) (Ici a₀ ∩ Ici a) a
Module: Mathlib.MeasureTheory.Integral.CircleIntegral

Goal state before:
pp: case pos
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℂ E
f : ℂ → E
c : ℂ
R : ℝ
h₀ : R = 0
⊢ CircleIntegrable f c R ↔ IntervalIntegrable (fun θ ↦ deriv (circleMap c R) θ • f (circleMap c R θ)) volume 0 (2 * π)

pp: case neg
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℂ E
f : ℂ → E
c : ℂ
R : ℝ
h₀ : ¬R = 0
⊢ CircleIntegrable f c R ↔ IntervalIntegrable (fun θ ↦ deriv (circleMap c R) θ • f (circleMap c R θ)) volume 0 (2 * π)

Tactic:
·

Goal state after:
case pos
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℂ E
f : ℂ → E
c : ℂ
R : ℝ
h₀ : R = 0
⊢ CircleIntegrable f c R ↔ IntervalIntegrable (fun θ ↦ deriv (circleMap c R) θ • f (circleMap c R θ)) volume 0 (2 * π)
Module: Mathlib.MeasureTheory.Integral.DominatedConvergence

Goal state before:
pp: case hF_meas
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
μ : Measure ℝ
f : ℝ → E
a₀ : ℝ
hf : IntegrableOn f (Iio a₀) μ
⊢ ∀ᶠ (n : ℝ) in 𝓝[≤] a₀, AEStronglyMeasurable ((Iio n).indicator f) μ

pp: case h_bound
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
μ : Measure ℝ
f : ℝ → E
a₀ : ℝ
hf : IntegrableOn f (Iio a₀) μ
⊢ ∀ᶠ (n : ℝ) in 𝓝[≤] a₀, ∀ᵐ (a : ℝ) ∂μ, ‖(Iio n).indicator f a‖ ≤ (Iio a₀).indicator (norm ∘ f) a

pp: case bound_integrable
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
μ : Measure ℝ
f : ℝ → E
a₀ : ℝ
hf : IntegrableOn f (Iio a₀) μ
⊢ Integrable ((Iio a₀).indicator (norm ∘ f)) μ

pp: case h_lim
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
μ : Measure ℝ
f : ℝ → E
a₀ : ℝ
hf : IntegrableOn f (Iio a₀) μ
⊢ ∀ᵐ (a : ℝ) ∂μ, Tendsto (fun n ↦ (Iio n).indicator f a) (𝓝[≤] a₀) (𝓝 ((Iio a₀).indicator f a))

Tactic:
·

Goal state after:
case hF_meas
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
μ : Measure ℝ
f : ℝ → E
a₀ : ℝ
hf : IntegrableOn f (Iio a₀) μ
⊢ ∀ᶠ (n : ℝ) in 𝓝[≤] a₀, AEStronglyMeasurable ((Iio n).indicator f) μ
Module: Mathlib.MeasureTheory.Integral.CircleIntegral

Goal state before:
pp: case neg.refine_1
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℂ E
f : ℂ → E
c : ℂ
R : ℝ
h₀ : ¬R = 0
h : IntegrableOn (fun θ ↦ (circleMap 0 R θ * I) • f (circleMap c R θ)) (Ι 0 (2 * π)) volume
⊢ AEStronglyMeasurable (fun θ ↦ f (circleMap c R θ)) (volume.restrict (Ι 0 (2 * π)))

pp: case neg.refine_2
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℂ E
f : ℂ → E
c : ℂ
R : ℝ
h₀ : ¬R = 0
h : IntegrableOn (fun θ ↦ (circleMap 0 R θ * I) • f (circleMap c R θ)) (Ι 0 (2 * π)) volume
⊢ ∀ᵐ (a : ℝ) ∂volume.restrict (Ι 0 (2 * π)),
    ‖f (circleMap c R a)‖ ≤ |R|⁻¹ * ‖(circleMap 0 R a * I) • f (circleMap c R a)‖

Tactic:
·

Goal state after:
case neg.refine_1
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℂ E
f : ℂ → E
c : ℂ
R : ℝ
h₀ : ¬R = 0
h : IntegrableOn (fun θ ↦ (circleMap 0 R θ * I) • f (circleMap c R θ)) (Ι 0 (2 * π)) volume
⊢ AEStronglyMeasurable (fun θ ↦ f (circleMap c R θ)) (volume.restrict (Ι 0 (2 * π)))
Module: Mathlib.MeasureTheory.Integral.DominatedConvergence

Goal state before:
pp: case h_bound
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
μ : Measure ℝ
f : ℝ → E
a₀ : ℝ
hf : IntegrableOn f (Iio a₀) μ
⊢ ∀ᶠ (n : ℝ) in 𝓝[≤] a₀, ∀ᵐ (a : ℝ) ∂μ, ‖(Iio n).indicator f a‖ ≤ (Iio a₀).indicator (norm ∘ f) a

pp: case bound_integrable
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
μ : Measure ℝ
f : ℝ → E
a₀ : ℝ
hf : IntegrableOn f (Iio a₀) μ
⊢ Integrable ((Iio a₀).indicator (norm ∘ f)) μ

pp: case h_lim
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
μ : Measure ℝ
f : ℝ → E
a₀ : ℝ
hf : IntegrableOn f (Iio a₀) μ
⊢ ∀ᵐ (a : ℝ) ∂μ, Tendsto (fun n ↦ (Iio n).indicator f a) (𝓝[≤] a₀) (𝓝 ((Iio a₀).indicator f a))

Tactic:
·

Goal state after:
case h_bound
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
μ : Measure ℝ
f : ℝ → E
a₀ : ℝ
hf : IntegrableOn f (Iio a₀) μ
⊢ ∀ᶠ (n : ℝ) in 𝓝[≤] a₀, ∀ᵐ (a : ℝ) ∂μ, ‖(Iio n).indicator f a‖ ≤ (Iio a₀).indicator (norm ∘ f) a
Module: Mathlib.MeasureTheory.Integral.CircleIntegral

Goal state before:
pp: case neg.refine_2
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℂ E
f : ℂ → E
c : ℂ
R : ℝ
h₀ : ¬R = 0
h : IntegrableOn (fun θ ↦ (circleMap 0 R θ * I) • f (circleMap c R θ)) (Ι 0 (2 * π)) volume
⊢ ∀ᵐ (a : ℝ) ∂volume.restrict (Ι 0 (2 * π)),
    ‖f (circleMap c R a)‖ ≤ |R|⁻¹ * ‖(circleMap 0 R a * I) • f (circleMap c R a)‖

Tactic:
·

Goal state after:
case neg.refine_2
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℂ E
f : ℂ → E
c : ℂ
R : ℝ
h₀ : ¬R = 0
h : IntegrableOn (fun θ ↦ (circleMap 0 R θ * I) • f (circleMap c R θ)) (Ι 0 (2 * π)) volume
⊢ ∀ᵐ (a : ℝ) ∂volume.restrict (Ι 0 (2 * π)),
    ‖f (circleMap c R a)‖ ≤ |R|⁻¹ * ‖(circleMap 0 R a * I) • f (circleMap c R a)‖
Module: Mathlib.MeasureTheory.Integral.CircleIntegral

Goal state before:
pp: case mp
c w : ℂ
R : ℝ
n : ℤ
⊢ CircleIntegrable (fun z ↦ (z - w) ^ n) c R → R = 0 ∨ 0 ≤ n ∨ w ∉ sphere c |R|

pp: case mpr
c w : ℂ
R : ℝ
n : ℤ
⊢ R = 0 ∨ 0 ≤ n ∨ w ∉ sphere c |R| → CircleIntegrable (fun z ↦ (z - w) ^ n) c R

Tactic:
·

Goal state after:
case mp
c w : ℂ
R : ℝ
n : ℤ
⊢ CircleIntegrable (fun z ↦ (z - w) ^ n) c R → R = 0 ∨ 0 ≤ n ∨ w ∉ sphere c |R|
Module: Mathlib.MeasureTheory.Integral.DominatedConvergence

Goal state before:
pp: case bound_integrable
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
μ : Measure ℝ
f : ℝ → E
a₀ : ℝ
hf : IntegrableOn f (Iio a₀) μ
⊢ Integrable ((Iio a₀).indicator (norm ∘ f)) μ

pp: case h_lim
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
μ : Measure ℝ
f : ℝ → E
a₀ : ℝ
hf : IntegrableOn f (Iio a₀) μ
⊢ ∀ᵐ (a : ℝ) ∂μ, Tendsto (fun n ↦ (Iio n).indicator f a) (𝓝[≤] a₀) (𝓝 ((Iio a₀).indicator f a))

Tactic:
·

Goal state after:
case bound_integrable
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
μ : Measure ℝ
f : ℝ → E
a₀ : ℝ
hf : IntegrableOn f (Iio a₀) μ
⊢ Integrable ((Iio a₀).indicator (norm ∘ f)) μ
Module: Mathlib.MeasureTheory.Integral.DominatedConvergence

Goal state before:
pp: case h_lim
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
μ : Measure ℝ
f : ℝ → E
a₀ : ℝ
hf : IntegrableOn f (Iio a₀) μ
⊢ ∀ᵐ (a : ℝ) ∂μ, Tendsto (fun n ↦ (Iio n).indicator f a) (𝓝[≤] a₀) (𝓝 ((Iio a₀).indicator f a))

Tactic:
·

Goal state after:
case h_lim
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
μ : Measure ℝ
f : ℝ → E
a₀ : ℝ
hf : IntegrableOn f (Iio a₀) μ
⊢ ∀ᵐ (a : ℝ) ∂μ, Tendsto (fun n ↦ (Iio n).indicator f a) (𝓝[≤] a₀) (𝓝 ((Iio a₀).indicator f a))
Module: Mathlib.MeasureTheory.Integral.DominatedConvergence

Goal state before:
pp: case pos
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
μ : Measure ℝ
f : ℝ → E
a₀ : ℝ
hf : IntegrableOn f (Iio a₀) μ
x : ℝ
hx : x < a₀
⊢ (fun x_1 ↦ if x < a₀ then f x else 0) =ᶠ[𝓝[≤] a₀] fun n ↦ if x < n then f x else 0

pp: case neg
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
μ : Measure ℝ
f : ℝ → E
a₀ : ℝ
hf : IntegrableOn f (Iio a₀) μ
x : ℝ
hx : ¬x < a₀
⊢ (fun x_1 ↦ if x < a₀ then f x else 0) =ᶠ[𝓝[≤] a₀] fun n ↦ if x < n then f x else 0

Tactic:
·

Goal state after:
case pos
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
μ : Measure ℝ
f : ℝ → E
a₀ : ℝ
hf : IntegrableOn f (Iio a₀) μ
x : ℝ
hx : x < a₀
⊢ (fun x_1 ↦ if x < a₀ then f x else 0) =ᶠ[𝓝[≤] a₀] fun n ↦ if x < n then f x else 0
Module: Mathlib.MeasureTheory.Integral.DominatedConvergence

Goal state before:
pp: case neg
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
μ : Measure ℝ
f : ℝ → E
a₀ : ℝ
hf : IntegrableOn f (Iio a₀) μ
x : ℝ
hx : ¬x < a₀
⊢ (fun x_1 ↦ if x < a₀ then f x else 0) =ᶠ[𝓝[≤] a₀] fun n ↦ if x < n then f x else 0

Tactic:
·

Goal state after:
case neg
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
μ : Measure ℝ
f : ℝ → E
a₀ : ℝ
hf : IntegrableOn f (Iio a₀) μ
x : ℝ
hx : ¬x < a₀
⊢ (fun x_1 ↦ if x < a₀ then f x else 0) =ᶠ[𝓝[≤] a₀] fun n ↦ if x < n then f x else 0
Module: Mathlib.MeasureTheory.Integral.DominatedConvergence

Goal state before:
pp: case left
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℝ E
μ : Measure ℝ
f : ℝ → E
inst✝ : NullSingletonClass μ
a₀ : ℝ
hf : IntegrableOn f (Iio a₀) μ
a : ℝ
ha : a ≤ a₀
⊢ ContinuousWithinAt (fun b ↦ ∫ (x : ℝ) in Iio b, f x ∂μ) (Iic a₀ ∩ Iic a) a

pp: case right
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℝ E
μ : Measure ℝ
f : ℝ → E
inst✝ : NullSingletonClass μ
a₀ : ℝ
hf : IntegrableOn f (Iio a₀) μ
a : ℝ
ha : a ≤ a₀
⊢ ContinuousWithinAt (fun b ↦ ∫ (x : ℝ) in Iio b, f x ∂μ) (Iic a₀ ∩ Ici a) a

Tactic:
·

Goal state after:
case left
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℝ E
μ : Measure ℝ
f : ℝ → E
inst✝ : NullSingletonClass μ
a₀ : ℝ
hf : IntegrableOn f (Iio a₀) μ
a : ℝ
ha : a ≤ a₀
⊢ ContinuousWithinAt (fun b ↦ ∫ (x : ℝ) in Iio b, f x ∂μ) (Iic a₀ ∩ Iic a) a
Module: Mathlib.MeasureTheory.Integral.DominatedConvergence

Goal state before:
pp: case right
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℝ E
μ : Measure ℝ
f : ℝ → E
inst✝ : NullSingletonClass μ
a₀ : ℝ
hf : IntegrableOn f (Iio a₀) μ
a : ℝ
ha : a ≤ a₀
⊢ ContinuousWithinAt (fun b ↦ ∫ (x : ℝ) in Iio b, f x ∂μ) (Iic a₀ ∩ Ici a) a

Tactic:
·

Goal state after:
case right
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℝ E
μ : Measure ℝ
f : ℝ → E
inst✝ : NullSingletonClass μ
a₀ : ℝ
hf : IntegrableOn f (Iio a₀) μ
a : ℝ
ha : a ≤ a₀
⊢ ContinuousWithinAt (fun b ↦ ∫ (x : ℝ) in Iio b, f x ∂μ) (Iic a₀ ∩ Ici a) a
Module: Mathlib.MeasureTheory.Integral.CircleIntegral

Goal state before:
pp: case mpr
c w : ℂ
R : ℝ
n : ℤ
⊢ R = 0 ∨ 0 ≤ n ∨ w ∉ sphere c |R| → CircleIntegrable (fun z ↦ (z - w) ^ n) c R

Tactic:
·

Goal state after:
case mpr
c w : ℂ
R : ℝ
n : ℤ
⊢ R = 0 ∨ 0 ≤ n ∨ w ∉ sphere c |R| → CircleIntegrable (fun z ↦ (z - w) ^ n) c R
Module: Mathlib.MeasureTheory.Integral.CircleIntegral

Goal state before:
pp: case hF
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
ι : Type u_2
f : ι → ℂ → E
g : ℂ → E
c : ℂ
R : ℝ
l : Filter ι
inst✝ : l.IsCountablyGenerated
hR : 0 ≤ R
hf : ∀ᶠ (i : ι) in l, ContinuousOn (f i) (sphere c R)
h : TendstoUniformlyOn f g l (sphere c R)
⊢ ∀ᶠ (i : ι) in l, ContinuousOn (fun x ↦ deriv (circleMap c R) x • (fun z ↦ f i z) (circleMap c R x)) [[0, 2 * π]]

pp: case h_lim
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
ι : Type u_2
f : ι → ℂ → E
g : ℂ → E
c : ℂ
R : ℝ
l : Filter ι
inst✝ : l.IsCountablyGenerated
hR : 0 ≤ R
hf : ∀ᶠ (i : ι) in l, ContinuousOn (f i) (sphere c R)
h : TendstoUniformlyOn f g l (sphere c R)
⊢ TendstoUniformlyOn (fun n x ↦ deriv (circleMap c R) x • (fun z ↦ f n z) (circleMap c R x))
    (fun x ↦ deriv (circleMap c R) x • (fun z ↦ g z) (circleMap c R x)) l [[0, 2 * π]]

Tactic:
·

Goal state after:
case hF
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
ι : Type u_2
f : ι → ℂ → E
g : ℂ → E
c : ℂ
R : ℝ
l : Filter ι
inst✝ : l.IsCountablyGenerated
hR : 0 ≤ R
hf : ∀ᶠ (i : ι) in l, ContinuousOn (f i) (sphere c R)
h : TendstoUniformlyOn f g l (sphere c R)
⊢ ∀ᶠ (i : ι) in l, ContinuousOn (fun x ↦ deriv (circleMap c R) x • (fun z ↦ f i z) (circleMap c R x)) [[0, 2 * π]]
Module: Mathlib.MeasureTheory.Integral.CircleIntegral

Goal state before:
pp: case hF.refine_1
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
ι : Type u_2
f : ι → ℂ → E
g : ℂ → E
c : ℂ
R : ℝ
l : Filter ι
inst✝ : l.IsCountablyGenerated
hR : 0 ≤ R
hf : ∀ᶠ (i : ι) in l, ContinuousOn (f i) (sphere c R)
h : TendstoUniformlyOn f g l (sphere c R)
i : ι
hi : ContinuousOn (f i) (sphere c R)
⊢ ContinuousOn (deriv (circleMap c R)) [[0, 2 * π]]

pp: case hF.refine_2
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
ι : Type u_2
f : ι → ℂ → E
g : ℂ → E
c : ℂ
R : ℝ
l : Filter ι
inst✝ : l.IsCountablyGenerated
hR : 0 ≤ R
hf : ∀ᶠ (i : ι) in l, ContinuousOn (f i) (sphere c R)
h : TendstoUniformlyOn f g l (sphere c R)
i : ι
hi : ContinuousOn (f i) (sphere c R)
⊢ ContinuousOn (circleMap c R) [[0, 2 * π]]

pp: case hF.refine_3
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
ι : Type u_2
f : ι → ℂ → E
g : ℂ → E
c : ℂ
R : ℝ
l : Filter ι
inst✝ : l.IsCountablyGenerated
hR : 0 ≤ R
hf : ∀ᶠ (i : ι) in l, ContinuousOn (f i) (sphere c R)
h : TendstoUniformlyOn f g l (sphere c R)
i : ι
hi : ContinuousOn (f i) (sphere c R)
⊢ MapsTo (circleMap c R) [[0, 2 * π]] (sphere c R)

Tactic:
·

Goal state after:
case hF.refine_1
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
ι : Type u_2
f : ι → ℂ → E
g : ℂ → E
c : ℂ
R : ℝ
l : Filter ι
inst✝ : l.IsCountablyGenerated
hR : 0 ≤ R
hf : ∀ᶠ (i : ι) in l, ContinuousOn (f i) (sphere c R)
h : TendstoUniformlyOn f g l (sphere c R)
i : ι
hi : ContinuousOn (f i) (sphere c R)
⊢ ContinuousOn (deriv (circleMap c R)) [[0, 2 * π]]
Module: Mathlib.MeasureTheory.Integral.CircleIntegral

Goal state before:
pp: case hF.refine_2
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
ι : Type u_2
f : ι → ℂ → E
g : ℂ → E
c : ℂ
R : ℝ
l : Filter ι
inst✝ : l.IsCountablyGenerated
hR : 0 ≤ R
hf : ∀ᶠ (i : ι) in l, ContinuousOn (f i) (sphere c R)
h : TendstoUniformlyOn f g l (sphere c R)
i : ι
hi : ContinuousOn (f i) (sphere c R)
⊢ ContinuousOn (circleMap c R) [[0, 2 * π]]

pp: case hF.refine_3
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
ι : Type u_2
f : ι → ℂ → E
g : ℂ → E
c : ℂ
R : ℝ
l : Filter ι
inst✝ : l.IsCountablyGenerated
hR : 0 ≤ R
hf : ∀ᶠ (i : ι) in l, ContinuousOn (f i) (sphere c R)
h : TendstoUniformlyOn f g l (sphere c R)
i : ι
hi : ContinuousOn (f i) (sphere c R)
⊢ MapsTo (circleMap c R) [[0, 2 * π]] (sphere c R)

Tactic:
·

Goal state after:
case hF.refine_2
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
ι : Type u_2
f : ι → ℂ → E
g : ℂ → E
c : ℂ
R : ℝ
l : Filter ι
inst✝ : l.IsCountablyGenerated
hR : 0 ≤ R
hf : ∀ᶠ (i : ι) in l, ContinuousOn (f i) (sphere c R)
h : TendstoUniformlyOn f g l (sphere c R)
i : ι
hi : ContinuousOn (f i) (sphere c R)
⊢ ContinuousOn (circleMap c R) [[0, 2 * π]]
Module: Mathlib.MeasureTheory.Function.LpSeminorm.Prod

Goal state before:
pp: α : Type u_1
β : Type u_2
ε : Type u_3
mα : MeasurableSpace α
mβ : MeasurableSpace β
inst✝² : TopologicalSpace ε
inst✝¹ : ContinuousENorm ε
μ : Measure α
p : ℝ≥0∞
f : α → ε
hf : MemLp f p μ
ν : Measure β
inst✝ : IsFiniteMeasure ν
hf' : MemLp f p (ν Set.univ • μ)
⊢ MemLp f p (Measure.map Prod.fst (μ.prod ν))

pp: α : Type u_1
β : Type u_2
ε : Type u_3
mα : MeasurableSpace α
mβ : MeasurableSpace β
inst✝² : TopologicalSpace ε
inst✝¹ : ContinuousENorm ε
μ : Measure α
p : ℝ≥0∞
f : α → ε
hf : MemLp f p μ
ν : Measure β
inst✝ : IsFiniteMeasure ν
hf' : MemLp f p (ν Set.univ • μ)
⊢ AEStronglyMeasurable f (Measure.map Prod.fst (μ.prod ν))

Tactic:
·

Goal state after:
α : Type u_1
β : Type u_2
ε : Type u_3
mα : MeasurableSpace α
mβ : MeasurableSpace β
inst✝² : TopologicalSpace ε
inst✝¹ : ContinuousENorm ε
μ : Measure α
p : ℝ≥0∞
f : α → ε
hf : MemLp f p μ
ν : Measure β
inst✝ : IsFiniteMeasure ν
hf' : MemLp f p (ν Set.univ • μ)
⊢ MemLp f p (Measure.map Prod.fst (μ.prod ν))
Module: Mathlib.MeasureTheory.Function.LpSeminorm.Prod

Goal state before:
pp: α : Type u_1
β : Type u_2
ε : Type u_3
mα : MeasurableSpace α
mβ : MeasurableSpace β
inst✝² : TopologicalSpace ε
inst✝¹ : ContinuousENorm ε
μ : Measure α
p : ℝ≥0∞
f : α → ε
hf : MemLp f p μ
ν : Measure β
inst✝ : IsFiniteMeasure ν
hf' : MemLp f p (ν Set.univ • μ)
⊢ AEStronglyMeasurable f (Measure.map Prod.fst (μ.prod ν))

Tactic:
·

Goal state after:
α : Type u_1
β : Type u_2
ε : Type u_3
mα : MeasurableSpace α
mβ : MeasurableSpace β
inst✝² : TopologicalSpace ε
inst✝¹ : ContinuousENorm ε
μ : Measure α
p : ℝ≥0∞
f : α → ε
hf : MemLp f p μ
ν : Measure β
inst✝ : IsFiniteMeasure ν
hf' : MemLp f p (ν Set.univ • μ)
⊢ AEStronglyMeasurable f (Measure.map Prod.fst (μ.prod ν))
Module: Mathlib.MeasureTheory.Integral.CircleIntegral

Goal state before:
pp: case hF.refine_3
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
ι : Type u_2
f : ι → ℂ → E
g : ℂ → E
c : ℂ
R : ℝ
l : Filter ι
inst✝ : l.IsCountablyGenerated
hR : 0 ≤ R
hf : ∀ᶠ (i : ι) in l, ContinuousOn (f i) (sphere c R)
h : TendstoUniformlyOn f g l (sphere c R)
i : ι
hi : ContinuousOn (f i) (sphere c R)
⊢ MapsTo (circleMap c R) [[0, 2 * π]] (sphere c R)

Tactic:
·

Goal state after:
case hF.refine_3
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
ι : Type u_2
f : ι → ℂ → E
g : ℂ → E
c : ℂ
R : ℝ
l : Filter ι
inst✝ : l.IsCountablyGenerated
hR : 0 ≤ R
hf : ∀ᶠ (i : ι) in l, ContinuousOn (f i) (sphere c R)
h : TendstoUniformlyOn f g l (sphere c R)
i : ι
hi : ContinuousOn (f i) (sphere c R)
⊢ MapsTo (circleMap c R) [[0, 2 * π]] (sphere c R)
Module: Mathlib.MeasureTheory.Function.LpSeminorm.Prod

Goal state before:
pp: α : Type u_1
β : Type u_2
ε : Type u_3
mα : MeasurableSpace α
mβ : MeasurableSpace β
inst✝³ : TopologicalSpace ε
inst✝² : ContinuousENorm ε
ν : Measure β
p : ℝ≥0∞
f : β → ε
hf : MemLp f p ν
μ : Measure α
inst✝¹ : IsFiniteMeasure μ
inst✝ : SFinite ν
hf' : MemLp f p (μ Set.univ • ν)
⊢ MemLp f p (Measure.map Prod.snd (μ.prod ν))

pp: α : Type u_1
β : Type u_2
ε : Type u_3
mα : MeasurableSpace α
mβ : MeasurableSpace β
inst✝³ : TopologicalSpace ε
inst✝² : ContinuousENorm ε
ν : Measure β
p : ℝ≥0∞
f : β → ε
hf : MemLp f p ν
μ : Measure α
inst✝¹ : IsFiniteMeasure μ
inst✝ : SFinite ν
hf' : MemLp f p (μ Set.univ • ν)
⊢ AEStronglyMeasurable f (Measure.map Prod.snd (μ.prod ν))

Tactic:
·

Goal state after:
α : Type u_1
β : Type u_2
ε : Type u_3
mα : MeasurableSpace α
mβ : MeasurableSpace β
inst✝³ : TopologicalSpace ε
inst✝² : ContinuousENorm ε
ν : Measure β
p : ℝ≥0∞
f : β → ε
hf : MemLp f p ν
μ : Measure α
inst✝¹ : IsFiniteMeasure μ
inst✝ : SFinite ν
hf' : MemLp f p (μ Set.univ • ν)
⊢ MemLp f p (Measure.map Prod.snd (μ.prod ν))
Module: Mathlib.MeasureTheory.Function.LpSeminorm.Prod

Goal state before:
pp: α : Type u_1
β : Type u_2
ε : Type u_3
mα : MeasurableSpace α
mβ : MeasurableSpace β
inst✝³ : TopologicalSpace ε
inst✝² : ContinuousENorm ε
ν : Measure β
p : ℝ≥0∞
f : β → ε
hf : MemLp f p ν
μ : Measure α
inst✝¹ : IsFiniteMeasure μ
inst✝ : SFinite ν
hf' : MemLp f p (μ Set.univ • ν)
⊢ AEStronglyMeasurable f (Measure.map Prod.snd (μ.prod ν))

Tactic:
·

Goal state after:
α : Type u_1
β : Type u_2
ε : Type u_3
mα : MeasurableSpace α
mβ : MeasurableSpace β
inst✝³ : TopologicalSpace ε
inst✝² : ContinuousENorm ε
ν : Measure β
p : ℝ≥0∞
f : β → ε
hf : MemLp f p ν
μ : Measure α
inst✝¹ : IsFiniteMeasure μ
inst✝ : SFinite ν
hf' : MemLp f p (μ Set.univ • ν)
⊢ AEStronglyMeasurable f (Measure.map Prod.snd (μ.prod ν))
Module: Mathlib.MeasureTheory.Integral.CircleIntegral

Goal state before:
pp: case h_lim
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
ι : Type u_2
f : ι → ℂ → E
g : ℂ → E
c : ℂ
R : ℝ
l : Filter ι
inst✝ : l.IsCountablyGenerated
hR : 0 ≤ R
hf : ∀ᶠ (i : ι) in l, ContinuousOn (f i) (sphere c R)
h : TendstoUniformlyOn f g l (sphere c R)
⊢ TendstoUniformlyOn (fun n x ↦ deriv (circleMap c R) x • (fun z ↦ f n z) (circleMap c R x))
    (fun x ↦ deriv (circleMap c R) x • (fun z ↦ g z) (circleMap c R x)) l [[0, 2 * π]]

Tactic:
·

Goal state after:
case h_lim
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
ι : Type u_2
f : ι → ℂ → E
g : ℂ → E
c : ℂ
R : ℝ
l : Filter ι
inst✝ : l.IsCountablyGenerated
hR : 0 ≤ R
hf : ∀ᶠ (i : ι) in l, ContinuousOn (f i) (sphere c R)
h : TendstoUniformlyOn f g l (sphere c R)
⊢ TendstoUniformlyOn (fun n x ↦ deriv (circleMap c R) x • (fun z ↦ f n z) (circleMap c R x))
    (fun x ↦ deriv (circleMap c R) x • (fun z ↦ g z) (circleMap c R x)) l [[0, 2 * π]]
Module: Mathlib.MeasureTheory.Integral.DivergenceTheorem

Goal state before:
pp: case inr
E : Type u
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
n : ℕ
I : Box (Fin (n + 1))
f : (Fin (n + 1) → ℝ) → Fin (n + 1) → E
f' : (Fin (n + 1) → ℝ) → (Fin (n + 1) → ℝ) →L[ℝ] Fin (n + 1) → E
s : Set (Fin (n + 1) → ℝ)
hs : s.Countable
Hc : ContinuousOn f (Box.Icc I)
Hd : ∀ x ∈ Box.Icc I \ s, HasFDerivWithinAt f (f' x) (Box.Icc I) x
Hi : IntegrableOn (fun x ↦ ∑ i, (f' x) (e i) i) (Box.Icc I) volume
this :
  CompleteSpace E →
    ∫ (x : Fin (n + 1) → ℝ) in Box.Icc I, ∑ i, (f' x) (e i) i =
      ∑ i,
        ((∫ (x : Fin n → ℝ) in Box.Icc (I.face i), f (i.insertNth (I.upper i) x) i) -
          ∫ (x : Fin n → ℝ) in Box.Icc (I.face i), f (i.insertNth (I.lower i) x) i)
hE : ¬CompleteSpace E
⊢ ∫ (x : Fin (n + 1) → ℝ) in Box.Icc I, ∑ i, (f' x) (e i) i =
    ∑ i,
      ((∫ (x : Fin n → ℝ) in Box.Icc (I.face i), f (i.insertNth (I.upper i) x) i) -
        ∫ (x : Fin n → ℝ) in Box.Icc (I.face i), f (i.insertNth (I.lower i) x) i)

pp: E : Type u
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
n : ℕ
I : Box (Fin (n + 1))
f : (Fin (n + 1) → ℝ) → Fin (n + 1) → E
f' : (Fin (n + 1) → ℝ) → (Fin (n + 1) → ℝ) →L[ℝ] Fin (n + 1) → E
s : Set (Fin (n + 1) → ℝ)
hs : s.Countable
Hc : ContinuousOn f (Box.Icc I)
Hd : ∀ x ∈ Box.Icc I \ s, HasFDerivWithinAt f (f' x) (Box.Icc I) x
Hi : IntegrableOn (fun x ↦ ∑ i, (f' x) (e i) i) (Box.Icc I) volume
hE : CompleteSpace E
⊢ ∫ (x : Fin (n + 1) → ℝ) in Box.Icc I, ∑ i, (f' x) (e i) i =
    ∑ i,
      ((∫ (x : Fin n → ℝ) in Box.Icc (I.face i), f (i.insertNth (I.upper i) x) i) -
        ∫ (x : Fin n → ℝ) in Box.Icc (I.face i), f (i.insertNth (I.lower i) x) i)

Tactic:
·

Goal state after:
case inr
E : Type u
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
n : ℕ
I : Box (Fin (n + 1))
f : (Fin (n + 1) → ℝ) → Fin (n + 1) → E
f' : (Fin (n + 1) → ℝ) → (Fin (n + 1) → ℝ) →L[ℝ] Fin (n + 1) → E
s : Set (Fin (n + 1) → ℝ)
hs : s.Countable
Hc : ContinuousOn f (Box.Icc I)
Hd : ∀ x ∈ Box.Icc I \ s, HasFDerivWithinAt f (f' x) (Box.Icc I) x
Hi : IntegrableOn (fun x ↦ ∑ i, (f' x) (e i) i) (Box.Icc I) volume
this :
  CompleteSpace E →
    ∫ (x : Fin (n + 1) → ℝ) in Box.Icc I, ∑ i, (f' x) (e i) i =
      ∑ i,
        ((∫ (x : Fin n → ℝ) in Box.Icc (I.face i), f (i.insertNth (I.upper i) x) i) -
          ∫ (x : Fin n → ℝ) in Box.Icc (I.face i), f (i.insertNth (I.lower i) x) i)
hE : ¬CompleteSpace E
⊢ ∫ (x : Fin (n + 1) → ℝ) in Box.Icc I, ∑ i, (f' x) (e i) i =
    ∑ i,
      ((∫ (x : Fin n → ℝ) in Box.Icc (I.face i), f (i.insertNth (I.upper i) x) i) -
        ∫ (x : Fin n → ℝ) in Box.Icc (I.face i), f (i.insertNth (I.lower i) x) i)
Module: Mathlib.MeasureTheory.Integral.CircleIntegral

Goal state before:
pp: case inl
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℂ E
f : ℂ → E
c w : ℂ
⊢ ∮ (z : ℂ) in C(c, 0), (z - w)⁻¹ • (z - w) • f z = ∮ (z : ℂ) in C(c, 0), f z

pp: case inr
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℂ E
f : ℂ → E
c w : ℂ
R : ℝ
hR : R ≠ 0
⊢ ∮ (z : ℂ) in C(c, R), (z - w)⁻¹ • (z - w) • f z = ∮ (z : ℂ) in C(c, R), f z

Tactic:
·

Goal state after:
case inl
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℂ E
f : ℂ → E
c w : ℂ
⊢ ∮ (z : ℂ) in C(c, 0), (z - w)⁻¹ • (z - w) • f z = ∮ (z : ℂ) in C(c, 0), f z
Module: Mathlib.MeasureTheory.Integral.CircleIntegral

Goal state before:
pp: E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℂ E
ι : Type u_2
s : Finset ι
f : ι → ℂ → E
c : ℂ
R : ℝ
h : ∀ i ∈ s, CircleIntegrable (f i) c R
⊢ ∮ (z : ℂ) in C(c, R), ∑ i ∈ s, f i z = ∑ i ∈ s, ∮ (z : ℂ) in C(c, R), f i z

Tactic:
simp only [circleIntegral, Finset.smul_sum,
    intervalIntegral.integral_finsetSum fun i hi ↦ (h i hi).out]

Goal state after: