mathlib-initiative/mathlib-tactics huggingface dataset:
Module: Mathlib.MeasureTheory.Measure.FiniteMeasure

Goal state before:
pp: case refine_1.refine_2
Ω : Type u_1
inst✝³ : MeasurableSpace Ω
inst✝² : TopologicalSpace Ω
inst✝¹ : OpensMeasurableSpace Ω
γ : Type u_2
𝕜 : Type u_3
inst✝ : RCLike 𝕜
F : Filter γ
μs : γ → FiniteMeasure Ω
μ : FiniteMeasure Ω
h : ∀ (f : Ω →ᵇ ℝ), Tendsto (fun i ↦ ∫ (x : Ω), f x ∂↑(μs i)) F (𝓝 (∫ (x : Ω), f x ∂↑μ))
f : Ω →ᵇ 𝕜
⊢ Tendsto (fun i ↦ ↑(∫ (x : Ω), RCLike.im (f x) ∂↑(μs i)) * RCLike.I) F
    (𝓝 (↑(∫ (x : Ω), RCLike.im (f x) ∂↑μ) * RCLike.I))

Tactic:
·

Goal state after:
case refine_1.refine_2
Ω : Type u_1
inst✝³ : MeasurableSpace Ω
inst✝² : TopologicalSpace Ω
inst✝¹ : OpensMeasurableSpace Ω
γ : Type u_2
𝕜 : Type u_3
inst✝ : RCLike 𝕜
F : Filter γ
μs : γ → FiniteMeasure Ω
μ : FiniteMeasure Ω
h : ∀ (f : Ω →ᵇ ℝ), Tendsto (fun i ↦ ∫ (x : Ω), f x ∂↑(μs i)) F (𝓝 (∫ (x : Ω), f x ∂↑μ))
f : Ω →ᵇ 𝕜
⊢ Tendsto (fun i ↦ ↑(∫ (x : Ω), RCLike.im (f x) ∂↑(μs i)) * RCLike.I) F
    (𝓝 (↑(∫ (x : Ω), RCLike.im (f x) ∂↑μ) * RCLike.I))
Module: Mathlib.MeasureTheory.Measure.FiniteMeasure

Goal state before:
pp: case refine_2
Ω : Type u_1
inst✝³ : MeasurableSpace Ω
inst✝² : TopologicalSpace Ω
inst✝¹ : OpensMeasurableSpace Ω
γ : Type u_2
𝕜 : Type u_3
inst✝ : RCLike 𝕜
F : Filter γ
μs : γ → FiniteMeasure Ω
μ : FiniteMeasure Ω
h : ∀ (f : Ω →ᵇ 𝕜), Tendsto (fun i ↦ ∫ (ω : Ω), f ω ∂↑(μs i)) F (𝓝 (∫ (ω : Ω), f ω ∂↑μ))
f : Ω →ᵇ ℝ
⊢ Tendsto (fun i ↦ ∫ (x : Ω), f x ∂↑(μs i)) F (𝓝 (∫ (x : Ω), f x ∂↑μ))

Tactic:
·

Goal state after:
case refine_2
Ω : Type u_1
inst✝³ : MeasurableSpace Ω
inst✝² : TopologicalSpace Ω
inst✝¹ : OpensMeasurableSpace Ω
γ : Type u_2
𝕜 : Type u_3
inst✝ : RCLike 𝕜
F : Filter γ
μs : γ → FiniteMeasure Ω
μ : FiniteMeasure Ω
h : ∀ (f : Ω →ᵇ 𝕜), Tendsto (fun i ↦ ∫ (ω : Ω), f ω ∂↑(μs i)) F (𝓝 (∫ (ω : Ω), f ω ∂↑μ))
f : Ω →ᵇ ℝ
⊢ Tendsto (fun i ↦ ∫ (x : Ω), f x ∂↑(μs i)) F (𝓝 (∫ (x : Ω), f x ∂↑μ))
Module: Mathlib.MeasureTheory.Measure.Tight

Goal state before:
pp: case h₁
𝓧 : Type u_1
𝓨 : Type u_2
m𝓧 : MeasurableSpace 𝓧
inst✝¹ : TopologicalSpace 𝓧
m𝓨 : MeasurableSpace 𝓨
inst✝ : TopologicalSpace 𝓨
μ : Set (Measure (𝓧 × 𝓨))
hμ₁ : ∀ (ε : ENNReal), 0 < ε → ∃ K, IsCompact K ∧ ∀ μ_1 ∈ Measure.fst '' μ, μ_1 Kᶜ ≤ ε
hμ₂ : ∀ (ε : ENNReal), 0 < ε → ∃ K, IsCompact K ∧ ∀ μ_1 ∈ Measure.snd '' μ, μ_1 Kᶜ ≤ ε
ε : ENNReal
hε : 0 < ε
K₁ : Set 𝓧
hK₁_compact : IsCompact K₁
hK₁_le : ∀ μ_1 ∈ Measure.fst '' μ, μ_1 K₁ᶜ ≤ ε / 2
K₂ : Set 𝓨
hK₂_compact : IsCompact K₂
hK₂_le : ∀ μ_1 ∈ Measure.snd '' μ, μ_1 K₂ᶜ ≤ ε / 2
κ : Measure (𝓧 × 𝓨)
hκ_mem : κ ∈ μ
⊢ κ (K₁ᶜ ×ˢ univ) ≤ ε / 2

pp: case h₂
𝓧 : Type u_1
𝓨 : Type u_2
m𝓧 : MeasurableSpace 𝓧
inst✝¹ : TopologicalSpace 𝓧
m𝓨 : MeasurableSpace 𝓨
inst✝ : TopologicalSpace 𝓨
μ : Set (Measure (𝓧 × 𝓨))
hμ₁ : ∀ (ε : ENNReal), 0 < ε → ∃ K, IsCompact K ∧ ∀ μ_1 ∈ Measure.fst '' μ, μ_1 Kᶜ ≤ ε
hμ₂ : ∀ (ε : ENNReal), 0 < ε → ∃ K, IsCompact K ∧ ∀ μ_1 ∈ Measure.snd '' μ, μ_1 Kᶜ ≤ ε
ε : ENNReal
hε : 0 < ε
K₁ : Set 𝓧
hK₁_compact : IsCompact K₁
hK₁_le : ∀ μ_1 ∈ Measure.fst '' μ, μ_1 K₁ᶜ ≤ ε / 2
K₂ : Set 𝓨
hK₂_compact : IsCompact K₂
hK₂_le : ∀ μ_1 ∈ Measure.snd '' μ, μ_1 K₂ᶜ ≤ ε / 2
κ : Measure (𝓧 × 𝓨)
hκ_mem : κ ∈ μ
⊢ κ (univ ×ˢ K₂ᶜ) ≤ ε / 2

Tactic:
·

Goal state after:
case h₁
𝓧 : Type u_1
𝓨 : Type u_2
m𝓧 : MeasurableSpace 𝓧
inst✝¹ : TopologicalSpace 𝓧
m𝓨 : MeasurableSpace 𝓨
inst✝ : TopologicalSpace 𝓨
μ : Set (Measure (𝓧 × 𝓨))
hμ₁ : ∀ (ε : ENNReal), 0 < ε → ∃ K, IsCompact K ∧ ∀ μ_1 ∈ Measure.fst '' μ, μ_1 Kᶜ ≤ ε
hμ₂ : ∀ (ε : ENNReal), 0 < ε → ∃ K, IsCompact K ∧ ∀ μ_1 ∈ Measure.snd '' μ, μ_1 Kᶜ ≤ ε
ε : ENNReal
hε : 0 < ε
K₁ : Set 𝓧
hK₁_compact : IsCompact K₁
hK₁_le : ∀ μ_1 ∈ Measure.fst '' μ, μ_1 K₁ᶜ ≤ ε / 2
K₂ : Set 𝓨
hK₂_compact : IsCompact K₂
hK₂_le : ∀ μ_1 ∈ Measure.snd '' μ, μ_1 K₂ᶜ ≤ ε / 2
κ : Measure (𝓧 × 𝓨)
hκ_mem : κ ∈ μ
⊢ κ (K₁ᶜ ×ˢ univ) ≤ ε / 2
Module: Mathlib.MeasureTheory.Measure.Portmanteau

Goal state before:
pp: case mp
Ω : Type u_1
inst✝⁴ : MeasurableSpace Ω
inst✝³ : TopologicalSpace Ω
inst✝² : OpensMeasurableSpace Ω
ι : Type u_2
L : Filter ι
μ : Measure Ω
μs : ι → Measure Ω
inst✝¹ : IsProbabilityMeasure μ
inst✝ : ∀ (i : ι), IsProbabilityMeasure (μs i)
⊢ (∀ (F : Set Ω), IsClosed[inst✝³] F → limsup (fun i ↦ (μs i) F) L ≤ μ F) →
    ∀ (G : Set Ω), IsOpen[inst✝³] G → μ G ≤ liminf (fun i ↦ (μs i) G) L

pp: case mpr
Ω : Type u_1
inst✝⁴ : MeasurableSpace Ω
inst✝³ : TopologicalSpace Ω
inst✝² : OpensMeasurableSpace Ω
ι : Type u_2
L : Filter ι
μ : Measure Ω
μs : ι → Measure Ω
inst✝¹ : IsProbabilityMeasure μ
inst✝ : ∀ (i : ι), IsProbabilityMeasure (μs i)
⊢ (∀ (G : Set Ω), IsOpen[inst✝³] G → μ G ≤ liminf (fun i ↦ (μs i) G) L) →
    ∀ (F : Set Ω), IsClosed[inst✝³] F → limsup (fun i ↦ (μs i) F) L ≤ μ F

Tactic:
·

Goal state after:
case mp
Ω : Type u_1
inst✝⁴ : MeasurableSpace Ω
inst✝³ : TopologicalSpace Ω
inst✝² : OpensMeasurableSpace Ω
ι : Type u_2
L : Filter ι
μ : Measure Ω
μs : ι → Measure Ω
inst✝¹ : IsProbabilityMeasure μ
inst✝ : ∀ (i : ι), IsProbabilityMeasure (μs i)
⊢ (∀ (F : Set Ω), IsClosed[inst✝³] F → limsup (fun i ↦ (μs i) F) L ≤ μ F) →
    ∀ (G : Set Ω), IsOpen[inst✝³] G → μ G ≤ liminf (fun i ↦ (μs i) G) L
Module: Mathlib.MeasureTheory.Measure.Tight

Goal state before:
pp: case h₂
𝓧 : Type u_1
𝓨 : Type u_2
m𝓧 : MeasurableSpace 𝓧
inst✝¹ : TopologicalSpace 𝓧
m𝓨 : MeasurableSpace 𝓨
inst✝ : TopologicalSpace 𝓨
μ : Set (Measure (𝓧 × 𝓨))
hμ₁ : ∀ (ε : ENNReal), 0 < ε → ∃ K, IsCompact K ∧ ∀ μ_1 ∈ Measure.fst '' μ, μ_1 Kᶜ ≤ ε
hμ₂ : ∀ (ε : ENNReal), 0 < ε → ∃ K, IsCompact K ∧ ∀ μ_1 ∈ Measure.snd '' μ, μ_1 Kᶜ ≤ ε
ε : ENNReal
hε : 0 < ε
K₁ : Set 𝓧
hK₁_compact : IsCompact K₁
hK₁_le : ∀ μ_1 ∈ Measure.fst '' μ, μ_1 K₁ᶜ ≤ ε / 2
K₂ : Set 𝓨
hK₂_compact : IsCompact K₂
hK₂_le : ∀ μ_1 ∈ Measure.snd '' μ, μ_1 K₂ᶜ ≤ ε / 2
κ : Measure (𝓧 × 𝓨)
hκ_mem : κ ∈ μ
⊢ κ (univ ×ˢ K₂ᶜ) ≤ ε / 2

Tactic:
·

Goal state after:
case h₂
𝓧 : Type u_1
𝓨 : Type u_2
m𝓧 : MeasurableSpace 𝓧
inst✝¹ : TopologicalSpace 𝓧
m𝓨 : MeasurableSpace 𝓨
inst✝ : TopologicalSpace 𝓨
μ : Set (Measure (𝓧 × 𝓨))
hμ₁ : ∀ (ε : ENNReal), 0 < ε → ∃ K, IsCompact K ∧ ∀ μ_1 ∈ Measure.fst '' μ, μ_1 Kᶜ ≤ ε
hμ₂ : ∀ (ε : ENNReal), 0 < ε → ∃ K, IsCompact K ∧ ∀ μ_1 ∈ Measure.snd '' μ, μ_1 Kᶜ ≤ ε
ε : ENNReal
hε : 0 < ε
K₁ : Set 𝓧
hK₁_compact : IsCompact K₁
hK₁_le : ∀ μ_1 ∈ Measure.fst '' μ, μ_1 K₁ᶜ ≤ ε / 2
K₂ : Set 𝓨
hK₂_compact : IsCompact K₂
hK₂_le : ∀ μ_1 ∈ Measure.snd '' μ, μ_1 K₂ᶜ ≤ ε / 2
κ : Measure (𝓧 × 𝓨)
hκ_mem : κ ∈ μ
⊢ κ (univ ×ˢ K₂ᶜ) ≤ ε / 2
Module: Mathlib.MeasureTheory.Measure.Portmanteau

Goal state before:
pp: case mpr
Ω : Type u_1
inst✝⁴ : MeasurableSpace Ω
inst✝³ : TopologicalSpace Ω
inst✝² : OpensMeasurableSpace Ω
ι : Type u_2
L : Filter ι
μ : Measure Ω
μs : ι → Measure Ω
inst✝¹ : IsProbabilityMeasure μ
inst✝ : ∀ (i : ι), IsProbabilityMeasure (μs i)
⊢ (∀ (G : Set Ω), IsOpen[inst✝³] G → μ G ≤ liminf (fun i ↦ (μs i) G) L) →
    ∀ (F : Set Ω), IsClosed[inst✝³] F → limsup (fun i ↦ (μs i) F) L ≤ μ F

Tactic:
·

Goal state after:
case mpr
Ω : Type u_1
inst✝⁴ : MeasurableSpace Ω
inst✝³ : TopologicalSpace Ω
inst✝² : OpensMeasurableSpace Ω
ι : Type u_2
L : Filter ι
μ : Measure Ω
μs : ι → Measure Ω
inst✝¹ : IsProbabilityMeasure μ
inst✝ : ∀ (i : ι), IsProbabilityMeasure (μs i)
⊢ (∀ (G : Set Ω), IsOpen[inst✝³] G → μ G ≤ liminf (fun i ↦ (μs i) G) L) →
    ∀ (F : Set Ω), IsClosed[inst✝³] F → limsup (fun i ↦ (μs i) F) L ≤ μ F
Module: Mathlib.MeasureTheory.Function.UniformIntegrable

Goal state before:
pp: case pos
α : Type u_1
β : Type u_2
ι : Type u_3
m : MeasurableSpace α
μ : Measure α
inst✝ : NormedAddCommGroup β
p : ℝ≥0∞
f : ι → α → β
hp : p ≠ 0
hp' : p ≠ ∞
hfu : UniformIntegrable f p μ
ε : ℝ
hε : 0 < ε
g : ι → α → β := fun i ↦ Exists.choose ⋯
hgmeas : ∀ (i : ι), StronglyMeasurable (g i)
hgunif : UniformIntegrable g p μ
C : ℝ≥0
hC : ∀ (i : ι), eLpNorm ({x | C ≤ ‖g i x‖₊}.indicator (g i)) p μ ≤ ENNReal.ofReal ε
i : ι
x : α
hx : f i x = Exists.choose ⋯ x
hfx : x ∈ {x | C ≤ ‖f i x‖₊}
⊢ {x | C ≤ ‖f i x‖₊}.indicator (f i) x = {x | C ≤ ‖g i x‖₊}.indicator (g i) x

pp: case neg
α : Type u_1
β : Type u_2
ι : Type u_3
m : MeasurableSpace α
μ : Measure α
inst✝ : NormedAddCommGroup β
p : ℝ≥0∞
f : ι → α → β
hp : p ≠ 0
hp' : p ≠ ∞
hfu : UniformIntegrable f p μ
ε : ℝ
hε : 0 < ε
g : ι → α → β := fun i ↦ Exists.choose ⋯
hgmeas : ∀ (i : ι), StronglyMeasurable (g i)
hgunif : UniformIntegrable g p μ
C : ℝ≥0
hC : ∀ (i : ι), eLpNorm ({x | C ≤ ‖g i x‖₊}.indicator (g i)) p μ ≤ ENNReal.ofReal ε
i : ι
x : α
hx : f i x = Exists.choose ⋯ x
hfx : x ∉ {x | C ≤ ‖f i x‖₊}
⊢ {x | C ≤ ‖f i x‖₊}.indicator (f i) x = {x | C ≤ ‖g i x‖₊}.indicator (g i) x

Tactic:
·

Goal state after:
case pos
α : Type u_1
β : Type u_2
ι : Type u_3
m : MeasurableSpace α
μ : Measure α
inst✝ : NormedAddCommGroup β
p : ℝ≥0∞
f : ι → α → β
hp : p ≠ 0
hp' : p ≠ ∞
hfu : UniformIntegrable f p μ
ε : ℝ
hε : 0 < ε
g : ι → α → β := fun i ↦ Exists.choose ⋯
hgmeas : ∀ (i : ι), StronglyMeasurable (g i)
hgunif : UniformIntegrable g p μ
C : ℝ≥0
hC : ∀ (i : ι), eLpNorm ({x | C ≤ ‖g i x‖₊}.indicator (g i)) p μ ≤ ENNReal.ofReal ε
i : ι
x : α
hx : f i x = Exists.choose ⋯ x
hfx : x ∈ {x | C ≤ ‖f i x‖₊}
⊢ {x | C ≤ ‖f i x‖₊}.indicator (f i) x = {x | C ≤ ‖g i x‖₊}.indicator (g i) x
Module: Mathlib.Probability.Independence.Kernel.Indep

Goal state before:
pp: case refine_1
α : Type u_1
Ω : Type u_2
ι : Type u_3
_mα : MeasurableSpace α
_mΩ : MeasurableSpace Ω
κ η : Kernel α Ω
μ : Measure α
π : ι → Set (Set Ω)
h : ⇑κ =ᵐ[μ] ⇑η
a✝² : Finset ι
a✝¹ : ι → Set Ω
a✝ : ∀ i ∈ a✝², a✝¹ i ∈ π i
h' : ∀ᵐ (a : α) ∂μ, (κ a) (⋂ i ∈ a✝², a✝¹ i) = ∏ i ∈ a✝², (κ a) (a✝¹ i)
⊢ ∀ᵐ (a : α) ∂μ, (η a) (⋂ i ∈ a✝², a✝¹ i) = ∏ i ∈ a✝², (η a) (a✝¹ i)

Tactic:
·

Goal state after:
case refine_1
α : Type u_1
Ω : Type u_2
ι : Type u_3
_mα : MeasurableSpace α
_mΩ : MeasurableSpace Ω
κ η : Kernel α Ω
μ : Measure α
π : ι → Set (Set Ω)
h : ⇑κ =ᵐ[μ] ⇑η
a✝² : Finset ι
a✝¹ : ι → Set Ω
a✝ : ∀ i ∈ a✝², a✝¹ i ∈ π i
h' : ∀ᵐ (a : α) ∂μ, (κ a) (⋂ i ∈ a✝², a✝¹ i) = ∏ i ∈ a✝², (κ a) (a✝¹ i)
⊢ ∀ᵐ (a : α) ∂μ, (η a) (⋂ i ∈ a✝², a✝¹ i) = ∏ i ∈ a✝², (η a) (a✝¹ i)
Module: Mathlib.MeasureTheory.Measure.Portmanteau

Goal state before:
pp: case hinf
Ω : Type u_1
inst✝ : MeasurableSpace Ω
ι : Type u_2
L : Filter ι
μ : Measure Ω
μs : ι → Measure Ω
E₀ E E₁ : Set Ω
E₀_subset : E₀ ⊆ E
subset_E₁ : E ⊆ E₁
nulldiff : μ (E₁ \ E₀) = 0
h_E₀ : μ E₀ ≤ liminf (fun i ↦ (μs i) E₀) L
h_E₁ : limsup (fun i ↦ (μs i) E₁) L ≤ μ E₁
⊢ μ E ≤ liminf (fun i ↦ (μs i) E) L

pp: case hsup
Ω : Type u_1
inst✝ : MeasurableSpace Ω
ι : Type u_2
L : Filter ι
μ : Measure Ω
μs : ι → Measure Ω
E₀ E E₁ : Set Ω
E₀_subset : E₀ ⊆ E
subset_E₁ : E ⊆ E₁
nulldiff : μ (E₁ \ E₀) = 0
h_E₀ : μ E₀ ≤ liminf (fun i ↦ (μs i) E₀) L
h_E₁ : limsup (fun i ↦ (μs i) E₁) L ≤ μ E₁
⊢ limsup (fun i ↦ (μs i) E) L ≤ μ E

pp: case h
Ω : Type u_1
inst✝ : MeasurableSpace Ω
ι : Type u_2
L : Filter ι
μ : Measure Ω
μs : ι → Measure Ω
E₀ E E₁ : Set Ω
E₀_subset : E₀ ⊆ E
subset_E₁ : E ⊆ E₁
nulldiff : μ (E₁ \ E₀) = 0
h_E₀ : μ E₀ ≤ liminf (fun i ↦ (μs i) E₀) L
h_E₁ : limsup (fun i ↦ (μs i) E₁) L ≤ μ E₁
⊢ autoParam (IsBoundedUnder (fun x1 x2 ↦ x1 ≤ x2) L fun i ↦ (μs i) E) tendsto_of_le_liminf_of_limsup_le._auto_1

pp: case h'
Ω : Type u_1
inst✝ : MeasurableSpace Ω
ι : Type u_2
L : Filter ι
μ : Measure Ω
μs : ι → Measure Ω
E₀ E E₁ : Set Ω
E₀_subset : E₀ ⊆ E
subset_E₁ : E ⊆ E₁
nulldiff : μ (E₁ \ E₀) = 0
h_E₀ : μ E₀ ≤ liminf (fun i ↦ (μs i) E₀) L
h_E₁ : limsup (fun i ↦ (μs i) E₁) L ≤ μ E₁
⊢ autoParam (IsBoundedUnder (fun x1 x2 ↦ x1 ≥ x2) L fun i ↦ (μs i) E) tendsto_of_le_liminf_of_limsup_le._auto_3

Tactic:
·

Goal state after:
case hinf
Ω : Type u_1
inst✝ : MeasurableSpace Ω
ι : Type u_2
L : Filter ι
μ : Measure Ω
μs : ι → Measure Ω
E₀ E E₁ : Set Ω
E₀_subset : E₀ ⊆ E
subset_E₁ : E ⊆ E₁
nulldiff : μ (E₁ \ E₀) = 0
h_E₀ : μ E₀ ≤ liminf (fun i ↦ (μs i) E₀) L
h_E₁ : limsup (fun i ↦ (μs i) E₁) L ≤ μ E₁
⊢ μ E ≤ liminf (fun i ↦ (μs i) E) L
Module: Mathlib.MeasureTheory.Measure.Portmanteau

Goal state before:
pp: case hsup
Ω : Type u_1
inst✝ : MeasurableSpace Ω
ι : Type u_2
L : Filter ι
μ : Measure Ω
μs : ι → Measure Ω
E₀ E E₁ : Set Ω
E₀_subset : E₀ ⊆ E
subset_E₁ : E ⊆ E₁
nulldiff : μ (E₁ \ E₀) = 0
h_E₀ : μ E₀ ≤ liminf (fun i ↦ (μs i) E₀) L
h_E₁ : limsup (fun i ↦ (μs i) E₁) L ≤ μ E₁
⊢ limsup (fun i ↦ (μs i) E) L ≤ μ E

pp: case h
Ω : Type u_1
inst✝ : MeasurableSpace Ω
ι : Type u_2
L : Filter ι
μ : Measure Ω
μs : ι → Measure Ω
E₀ E E₁ : Set Ω
E₀_subset : E₀ ⊆ E
subset_E₁ : E ⊆ E₁
nulldiff : μ (E₁ \ E₀) = 0
h_E₀ : μ E₀ ≤ liminf (fun i ↦ (μs i) E₀) L
h_E₁ : limsup (fun i ↦ (μs i) E₁) L ≤ μ E₁
⊢ autoParam (IsBoundedUnder (fun x1 x2 ↦ x1 ≤ x2) L fun i ↦ (μs i) E) tendsto_of_le_liminf_of_limsup_le._auto_1

pp: case h'
Ω : Type u_1
inst✝ : MeasurableSpace Ω
ι : Type u_2
L : Filter ι
μ : Measure Ω
μs : ι → Measure Ω
E₀ E E₁ : Set Ω
E₀_subset : E₀ ⊆ E
subset_E₁ : E ⊆ E₁
nulldiff : μ (E₁ \ E₀) = 0
h_E₀ : μ E₀ ≤ liminf (fun i ↦ (μs i) E₀) L
h_E₁ : limsup (fun i ↦ (μs i) E₁) L ≤ μ E₁
⊢ autoParam (IsBoundedUnder (fun x1 x2 ↦ x1 ≥ x2) L fun i ↦ (μs i) E) tendsto_of_le_liminf_of_limsup_le._auto_3

Tactic:
·

Goal state after:
case hsup
Ω : Type u_1
inst✝ : MeasurableSpace Ω
ι : Type u_2
L : Filter ι
μ : Measure Ω
μs : ι → Measure Ω
E₀ E E₁ : Set Ω
E₀_subset : E₀ ⊆ E
subset_E₁ : E ⊆ E₁
nulldiff : μ (E₁ \ E₀) = 0
h_E₀ : μ E₀ ≤ liminf (fun i ↦ (μs i) E₀) L
h_E₁ : limsup (fun i ↦ (μs i) E₁) L ≤ μ E₁
⊢ limsup (fun i ↦ (μs i) E) L ≤ μ E
Module: Mathlib.MeasureTheory.Measure.Portmanteau

Goal state before:
pp: case h
Ω : Type u_1
inst✝ : MeasurableSpace Ω
ι : Type u_2
L : Filter ι
μ : Measure Ω
μs : ι → Measure Ω
E₀ E E₁ : Set Ω
E₀_subset : E₀ ⊆ E
subset_E₁ : E ⊆ E₁
nulldiff : μ (E₁ \ E₀) = 0
h_E₀ : μ E₀ ≤ liminf (fun i ↦ (μs i) E₀) L
h_E₁ : limsup (fun i ↦ (μs i) E₁) L ≤ μ E₁
⊢ autoParam (IsBoundedUnder (fun x1 x2 ↦ x1 ≤ x2) L fun i ↦ (μs i) E) tendsto_of_le_liminf_of_limsup_le._auto_1

pp: case h'
Ω : Type u_1
inst✝ : MeasurableSpace Ω
ι : Type u_2
L : Filter ι
μ : Measure Ω
μs : ι → Measure Ω
E₀ E E₁ : Set Ω
E₀_subset : E₀ ⊆ E
subset_E₁ : E ⊆ E₁
nulldiff : μ (E₁ \ E₀) = 0
h_E₀ : μ E₀ ≤ liminf (fun i ↦ (μs i) E₀) L
h_E₁ : limsup (fun i ↦ (μs i) E₁) L ≤ μ E₁
⊢ autoParam (IsBoundedUnder (fun x1 x2 ↦ x1 ≥ x2) L fun i ↦ (μs i) E) tendsto_of_le_liminf_of_limsup_le._auto_3

Tactic:
·

Goal state after:
case h
Ω : Type u_1
inst✝ : MeasurableSpace Ω
ι : Type u_2
L : Filter ι
μ : Measure Ω
μs : ι → Measure Ω
E₀ E E₁ : Set Ω
E₀_subset : E₀ ⊆ E
subset_E₁ : E ⊆ E₁
nulldiff : μ (E₁ \ E₀) = 0
h_E₀ : μ E₀ ≤ liminf (fun i ↦ (μs i) E₀) L
h_E₁ : limsup (fun i ↦ (μs i) E₁) L ≤ μ E₁
⊢ autoParam (IsBoundedUnder (fun x1 x2 ↦ x1 ≤ x2) L fun i ↦ (μs i) E) tendsto_of_le_liminf_of_limsup_le._auto_1
Module: Mathlib.Probability.Independence.Kernel.Indep

Goal state before:
pp: case refine_2
α : Type u_1
Ω : Type u_2
ι : Type u_3
_mα : MeasurableSpace α
_mΩ : MeasurableSpace Ω
κ η : Kernel α Ω
μ : Measure α
π : ι → Set (Set Ω)
h : ⇑κ =ᵐ[μ] ⇑η
a✝² : Finset ι
a✝¹ : ι → Set Ω
a✝ : ∀ i ∈ a✝², a✝¹ i ∈ π i
h' : ∀ᵐ (a : α) ∂μ, (η a) (⋂ i ∈ a✝², a✝¹ i) = ∏ i ∈ a✝², (η a) (a✝¹ i)
⊢ ∀ᵐ (a : α) ∂μ, (κ a) (⋂ i ∈ a✝², a✝¹ i) = ∏ i ∈ a✝², (κ a) (a✝¹ i)

Tactic:
·

Goal state after:
case refine_2
α : Type u_1
Ω : Type u_2
ι : Type u_3
_mα : MeasurableSpace α
_mΩ : MeasurableSpace Ω
κ η : Kernel α Ω
μ : Measure α
π : ι → Set (Set Ω)
h : ⇑κ =ᵐ[μ] ⇑η
a✝² : Finset ι
a✝¹ : ι → Set Ω
a✝ : ∀ i ∈ a✝², a✝¹ i ∈ π i
h' : ∀ᵐ (a : α) ∂μ, (η a) (⋂ i ∈ a✝², a✝¹ i) = ∏ i ∈ a✝², (η a) (a✝¹ i)
⊢ ∀ᵐ (a : α) ∂μ, (κ a) (⋂ i ∈ a✝², a✝¹ i) = ∏ i ∈ a✝², (κ a) (a✝¹ i)
Module: Mathlib.MeasureTheory.Function.UniformIntegrable

Goal state before:
pp: case neg
α : Type u_1
β : Type u_2
ι : Type u_3
m : MeasurableSpace α
μ : Measure α
inst✝ : NormedAddCommGroup β
p : ℝ≥0∞
f : ι → α → β
hp : p ≠ 0
hp' : p ≠ ∞
hfu : UniformIntegrable f p μ
ε : ℝ
hε : 0 < ε
g : ι → α → β := fun i ↦ Exists.choose ⋯
hgmeas : ∀ (i : ι), StronglyMeasurable (g i)
hgunif : UniformIntegrable g p μ
C : ℝ≥0
hC : ∀ (i : ι), eLpNorm ({x | C ≤ ‖g i x‖₊}.indicator (g i)) p μ ≤ ENNReal.ofReal ε
i : ι
x : α
hx : f i x = Exists.choose ⋯ x
hfx : x ∉ {x | C ≤ ‖f i x‖₊}
⊢ {x | C ≤ ‖f i x‖₊}.indicator (f i) x = {x | C ≤ ‖g i x‖₊}.indicator (g i) x

Tactic:
·

Goal state after:
case neg
α : Type u_1
β : Type u_2
ι : Type u_3
m : MeasurableSpace α
μ : Measure α
inst✝ : NormedAddCommGroup β
p : ℝ≥0∞
f : ι → α → β
hp : p ≠ 0
hp' : p ≠ ∞
hfu : UniformIntegrable f p μ
ε : ℝ
hε : 0 < ε
g : ι → α → β := fun i ↦ Exists.choose ⋯
hgmeas : ∀ (i : ι), StronglyMeasurable (g i)
hgunif : UniformIntegrable g p μ
C : ℝ≥0
hC : ∀ (i : ι), eLpNorm ({x | C ≤ ‖g i x‖₊}.indicator (g i)) p μ ≤ ENNReal.ofReal ε
i : ι
x : α
hx : f i x = Exists.choose ⋯ x
hfx : x ∉ {x | C ≤ ‖f i x‖₊}
⊢ {x | C ≤ ‖f i x‖₊}.indicator (f i) x = {x | C ≤ ‖g i x‖₊}.indicator (g i) x
Module: Mathlib.MeasureTheory.Measure.Portmanteau

Goal state before:
pp: case h'
Ω : Type u_1
inst✝ : MeasurableSpace Ω
ι : Type u_2
L : Filter ι
μ : Measure Ω
μs : ι → Measure Ω
E₀ E E₁ : Set Ω
E₀_subset : E₀ ⊆ E
subset_E₁ : E ⊆ E₁
nulldiff : μ (E₁ \ E₀) = 0
h_E₀ : μ E₀ ≤ liminf (fun i ↦ (μs i) E₀) L
h_E₁ : limsup (fun i ↦ (μs i) E₁) L ≤ μ E₁
⊢ autoParam (IsBoundedUnder (fun x1 x2 ↦ x1 ≥ x2) L fun i ↦ (μs i) E) tendsto_of_le_liminf_of_limsup_le._auto_3

Tactic:
·

Goal state after:
case h'
Ω : Type u_1
inst✝ : MeasurableSpace Ω
ι : Type u_2
L : Filter ι
μ : Measure Ω
μs : ι → Measure Ω
E₀ E E₁ : Set Ω
E₀_subset : E₀ ⊆ E
subset_E₁ : E ⊆ E₁
nulldiff : μ (E₁ \ E₀) = 0
h_E₀ : μ E₀ ≤ liminf (fun i ↦ (μs i) E₀) L
h_E₁ : limsup (fun i ↦ (μs i) E₁) L ≤ μ E₁
⊢ autoParam (IsBoundedUnder (fun x1 x2 ↦ x1 ≥ x2) L fun i ↦ (μs i) E) tendsto_of_le_liminf_of_limsup_le._auto_3
Module: Mathlib.MeasureTheory.Measure.Portmanteau

Goal state before:
pp: case inl
Ω : Type u_1
ι : Type u_2
inst✝³ : MeasurableSpace Ω
inst✝² : TopologicalSpace Ω
inst✝¹ : HasOuterApproxClosed Ω
inst✝ : OpensMeasurableSpace Ω
μ : FiniteMeasure Ω
μs : ι → FiniteMeasure Ω
F : Set Ω
F_closed : IsClosed[inst✝²] F
μs_lim : Tendsto μs ⊥ (𝓝 μ)
⊢ limsup (fun i ↦ ↑(μs i) F) ⊥ ≤ ↑μ F

pp: case inr
Ω : Type u_1
ι : Type u_2
L : Filter ι
inst✝³ : MeasurableSpace Ω
inst✝² : TopologicalSpace Ω
inst✝¹ : HasOuterApproxClosed Ω
inst✝ : OpensMeasurableSpace Ω
μ : FiniteMeasure Ω
μs : ι → FiniteMeasure Ω
μs_lim : Tendsto μs L (𝓝 μ)
F : Set Ω
F_closed : IsClosed[inst✝²] F
hne : L.NeBot
⊢ limsup (fun i ↦ ↑(μs i) F) L ≤ ↑μ F

Tactic:
·

Goal state after:
case inl
Ω : Type u_1
ι : Type u_2
inst✝³ : MeasurableSpace Ω
inst✝² : TopologicalSpace Ω
inst✝¹ : HasOuterApproxClosed Ω
inst✝ : OpensMeasurableSpace Ω
μ : FiniteMeasure Ω
μs : ι → FiniteMeasure Ω
F : Set Ω
F_closed : IsClosed[inst✝²] F
μs_lim : Tendsto μs ⊥ (𝓝 μ)
⊢ limsup (fun i ↦ ↑(μs i) F) ⊥ ≤ ↑μ F
Module: Mathlib.MeasureTheory.Function.UniformIntegrable

Goal state before:
pp: case refine_1
α : Type u_1
m : MeasurableSpace α
μ : Measure α
p : ℝ≥0∞
E : Type u_4
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
hp : 1 ≤ p
f : ℕ → α → E
hf₁ : ∀ (i : ℕ), AEStronglyMeasurable (f i) μ
hf₂ : UnifIntegrable f p μ
hf₃ : ∃ C, ∀ (i : ℕ), eLpNorm (f i) p μ ≤ ↑C
n : ℕ
⊢ AEStronglyMeasurable ((fun n ↦ (↑n)⁻¹ • ∑ i ∈ Finset.range n, f i) n) μ

pp: case refine_2
α : Type u_1
m : MeasurableSpace α
μ : Measure α
p : ℝ≥0∞
E : Type u_4
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
hp : 1 ≤ p
f : ℕ → α → E
hf₁ : ∀ (i : ℕ), AEStronglyMeasurable (f i) μ
hf₂ : UnifIntegrable f p μ
hf₃ : ∃ C, ∀ (i : ℕ), eLpNorm (f i) p μ ≤ ↑C
ε : ℝ
hε : 0 < ε
⊢ ∃ δ,
    ∃ (_ : 0 < δ),
      ∀ (i : ℕ) (s : Set α),
        MeasurableSet s →
          μ s ≤ ENNReal.ofReal δ →
            eLpNorm (s.indicator ((fun n ↦ (↑n)⁻¹ • ∑ i ∈ Finset.range n, f i) i)) p μ ≤ ENNReal.ofReal ε

pp: case refine_3
α : Type u_1
m : MeasurableSpace α
μ : Measure α
p : ℝ≥0∞
E : Type u_4
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
hp : 1 ≤ p
f : ℕ → α → E
hf₁ : ∀ (i : ℕ), AEStronglyMeasurable (f i) μ
hf₂ : UnifIntegrable f p μ
hf₃ : ∃ C, ∀ (i : ℕ), eLpNorm (f i) p μ ≤ ↑C
⊢ ∃ C, ∀ (i : ℕ), eLpNorm ((fun n ↦ (↑n)⁻¹ • ∑ i ∈ Finset.range n, f i) i) p μ ≤ ↑C

Tactic:
·

Goal state after:
case refine_1
α : Type u_1
m : MeasurableSpace α
μ : Measure α
p : ℝ≥0∞
E : Type u_4
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
hp : 1 ≤ p
f : ℕ → α → E
hf₁ : ∀ (i : ℕ), AEStronglyMeasurable (f i) μ
hf₂ : UnifIntegrable f p μ
hf₃ : ∃ C, ∀ (i : ℕ), eLpNorm (f i) p μ ≤ ↑C
n : ℕ
⊢ AEStronglyMeasurable ((fun n ↦ (↑n)⁻¹ • ∑ i ∈ Finset.range n, f i) n) μ
Module: Mathlib.MeasureTheory.Function.UniformIntegrable

Goal state before:
pp: case refine_2
α : Type u_1
m : MeasurableSpace α
μ : Measure α
p : ℝ≥0∞
E : Type u_4
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
hp : 1 ≤ p
f : ℕ → α → E
hf₁ : ∀ (i : ℕ), AEStronglyMeasurable (f i) μ
hf₂ : UnifIntegrable f p μ
hf₃ : ∃ C, ∀ (i : ℕ), eLpNorm (f i) p μ ≤ ↑C
ε : ℝ
hε : 0 < ε
⊢ ∃ δ,
    ∃ (_ : 0 < δ),
      ∀ (i : ℕ) (s : Set α),
        MeasurableSet s →
          μ s ≤ ENNReal.ofReal δ →
            eLpNorm (s.indicator ((fun n ↦ (↑n)⁻¹ • ∑ i ∈ Finset.range n, f i) i)) p μ ≤ ENNReal.ofReal ε

pp: case refine_3
α : Type u_1
m : MeasurableSpace α
μ : Measure α
p : ℝ≥0∞
E : Type u_4
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
hp : 1 ≤ p
f : ℕ → α → E
hf₁ : ∀ (i : ℕ), AEStronglyMeasurable (f i) μ
hf₂ : UnifIntegrable f p μ
hf₃ : ∃ C, ∀ (i : ℕ), eLpNorm (f i) p μ ≤ ↑C
⊢ ∃ C, ∀ (i : ℕ), eLpNorm ((fun n ↦ (↑n)⁻¹ • ∑ i ∈ Finset.range n, f i) i) p μ ≤ ↑C

Tactic:
·

Goal state after:
case refine_2
α : Type u_1
m : MeasurableSpace α
μ : Measure α
p : ℝ≥0∞
E : Type u_4
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
hp : 1 ≤ p
f : ℕ → α → E
hf₁ : ∀ (i : ℕ), AEStronglyMeasurable (f i) μ
hf₂ : UnifIntegrable f p μ
hf₃ : ∃ C, ∀ (i : ℕ), eLpNorm (f i) p μ ≤ ↑C
ε : ℝ
hε : 0 < ε
⊢ ∃ δ,
    ∃ (_ : 0 < δ),
      ∀ (i : ℕ) (s : Set α),
        MeasurableSet s →
          μ s ≤ ENNReal.ofReal δ →
            eLpNorm (s.indicator ((fun n ↦ (↑n)⁻¹ • ∑ i ∈ Finset.range n, f i) i)) p μ ≤ ENNReal.ofReal ε
Module: Mathlib.MeasureTheory.Measure.FiniteMeasure

Goal state before:
pp: case pos
Ω : Type u_1
Ω' : Type u_2
inst✝¹ : MeasurableSpace Ω
inst✝ : MeasurableSpace Ω'
f : Ω → Ω'
μ : FiniteMeasure Ω
hf : AEMeasurable f ↑μ
⊢ (Measure.map f ↑μ) univ ≤ ↑μ univ

pp: case neg
Ω : Type u_1
Ω' : Type u_2
inst✝¹ : MeasurableSpace Ω
inst✝ : MeasurableSpace Ω'
f : Ω → Ω'
μ : FiniteMeasure Ω
hf : ¬AEMeasurable f ↑μ
⊢ (Measure.map f ↑μ) univ ≤ ↑μ univ

Tactic:
·

Goal state after:
case pos
Ω : Type u_1
Ω' : Type u_2
inst✝¹ : MeasurableSpace Ω
inst✝ : MeasurableSpace Ω'
f : Ω → Ω'
μ : FiniteMeasure Ω
hf : AEMeasurable f ↑μ
⊢ (Measure.map f ↑μ) univ ≤ ↑μ univ
Module: Mathlib.MeasureTheory.Measure.FiniteMeasure

Goal state before:
pp: case neg
Ω : Type u_1
Ω' : Type u_2
inst✝¹ : MeasurableSpace Ω
inst✝ : MeasurableSpace Ω'
f : Ω → Ω'
μ : FiniteMeasure Ω
hf : ¬AEMeasurable f ↑μ
⊢ (Measure.map f ↑μ) univ ≤ ↑μ univ

Tactic:
·

Goal state after:
case neg
Ω : Type u_1
Ω' : Type u_2
inst✝¹ : MeasurableSpace Ω
inst✝ : MeasurableSpace Ω'
f : Ω → Ω'
μ : FiniteMeasure Ω
hf : ¬AEMeasurable f ↑μ
⊢ (Measure.map f ↑μ) univ ≤ ↑μ univ