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

Goal state before:
pp: f : ℝ → ℝ
a b : ℝ
hfi : IntervalIntegrable f volume a b
hpos : ∀ x ∈ Ioo a b, 0 < f x
hab : a < b
hsupp : Ioo a b ⊆ support f ∩ Ioc a b
h₀ : 0 ≤ᵐ[volume.restrict (Ι a b)] f
⊢ a < b ∧ 0 < volume (support f ∩ Ioc a b)

Tactic:
]

Goal state after:
f : ℝ → ℝ
a b : ℝ
hfi : IntervalIntegrable f volume a b
hpos : ∀ x ∈ Ioo a b, 0 < f x
hab : a < b
hsupp : Ioo a b ⊆ support f ∩ Ioc a b
h₀ : 0 ≤ᵐ[volume.restrict (Ι a b)] f
⊢ a < b ∧ 0 < volume (support f ∩ Ioc a b)
Module: Mathlib.Analysis.SpecialFunctions.NonIntegrable

Goal state before:
pp: case inr
E : Type u_1
F : Type u_2
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℝ E
inst✝ : NormedAddCommGroup F
f : ℝ → E
g : ℝ → F
a b c : ℝ
hne : a ≠ b
hc : c ∈ [[a, b]]
h_deriv : ∀ᶠ (x : ℝ) in 𝓝[[[a, b]] \ {c}] c, DifferentiableAt ℝ f x
h_infty : Tendsto (fun x ↦ ‖f x‖) (𝓝[[[a, b]] \ {c}] c) atTop
hg : deriv f =O[𝓝[[[a, b]] \ {c}] c] g
hlt : c < max a b
⊢ [[a, b]] \ {c} ∈ 𝓝[Ici c \ {c}] c

Tactic:
]

Goal state after:
case inr
E : Type u_1
F : Type u_2
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℝ E
inst✝ : NormedAddCommGroup F
f : ℝ → E
g : ℝ → F
a b c : ℝ
hne : a ≠ b
hc : c ∈ [[a, b]]
h_deriv : ∀ᶠ (x : ℝ) in 𝓝[[[a, b]] \ {c}] c, DifferentiableAt ℝ f x
h_infty : Tendsto (fun x ↦ ‖f x‖) (𝓝[[[a, b]] \ {c}] c) atTop
hg : deriv f =O[𝓝[[[a, b]] \ {c}] c] g
hlt : c < max a b
⊢ [[a, b]] \ {c} ∈ 𝓝[Ici c \ {c}] c
Module: Mathlib.MeasureTheory.Integral.IntervalIntegral.FundThmCalculus

Goal state before:
pp: case refine_1
g' g : ℝ → ℝ
a b : ℝ
hcont : ContinuousOn g (Icc a b)
hderiv : ∀ x ∈ Ioo a b, HasDerivWithinAt g (g' x) (Ioi x) x
g'pos : ∀ x ∈ Ioo a b, 0 ≤ g' x
hab : a < b
meas_g' : AEMeasurable g' (volume.restrict (Ioo a b))
H : ENNReal.ofReal (g b - g a) < ∫⁻ (x : ℝ) in Ioo a b, ↑‖g' x‖₊
f : SimpleFunc ℝ ℝ≥0
fle : ∀ (x : ℝ), f x ≤ ‖g' x‖₊
fint : ∫⁻ (x : ℝ) in Ioo a b, ↑(f x) < ∞
F : ℝ → ℝ := NNReal.toReal ∘ ⇑f
hf : ENNReal.ofReal (g b - g a) < ENNReal.ofReal (∫ (x : ℝ) in Ioo a b, F x)
intF : IntegrableOn F (Ioo a b) volume
A : ∫⁻ (x : ℝ) in Ioo a b, ↑(f x) = ENNReal.ofReal (∫ (x : ℝ) in Ioo a b, F x)
⊢ IntegrableOn F (Ioo a b) volume

Tactic:
]

Goal state after:
case refine_1
g' g : ℝ → ℝ
a b : ℝ
hcont : ContinuousOn g (Icc a b)
hderiv : ∀ x ∈ Ioo a b, HasDerivWithinAt g (g' x) (Ioi x) x
g'pos : ∀ x ∈ Ioo a b, 0 ≤ g' x
hab : a < b
meas_g' : AEMeasurable g' (volume.restrict (Ioo a b))
H : ENNReal.ofReal (g b - g a) < ∫⁻ (x : ℝ) in Ioo a b, ↑‖g' x‖₊
f : SimpleFunc ℝ ℝ≥0
fle : ∀ (x : ℝ), f x ≤ ‖g' x‖₊
fint : ∫⁻ (x : ℝ) in Ioo a b, ↑(f x) < ∞
F : ℝ → ℝ := NNReal.toReal ∘ ⇑f
hf : ENNReal.ofReal (g b - g a) < ENNReal.ofReal (∫ (x : ℝ) in Ioo a b, F x)
intF : IntegrableOn F (Ioo a b) volume
A : ∫⁻ (x : ℝ) in Ioo a b, ↑(f x) = ENNReal.ofReal (∫ (x : ℝ) in Ioo a b, F x)
⊢ IntegrableOn F (Ioo a b) volume
Module: Mathlib.MeasureTheory.Integral.IntervalIntegral.Basic

Goal state before:
pp: f g : ℝ → ℝ
a b : ℝ
μ : Measure ℝ
hab : a ≤ b
hfi : IntervalIntegrable f μ a b
hgi : IntervalIntegrable g μ a b
hle : f ≤ᵐ[μ.restrict (Ioc a b)] g
hlt : (μ.restrict (Ioc a b)) {x | f x < g x} ≠ 0
⊢ 0 < (μ.restrict (Ioc a b)) (support fun x ↦ g x - f x)

pp: case hf
f g : ℝ → ℝ
a b : ℝ
μ : Measure ℝ
hab : a ≤ b
hfi : IntervalIntegrable f μ a b
hgi : IntervalIntegrable g μ a b
hle : f ≤ᵐ[μ.restrict (Ioc a b)] g
hlt : (μ.restrict (Ioc a b)) {x | f x < g x} ≠ 0
⊢ 0 ≤ᵐ[μ.restrict (Ioc a b)] fun x ↦ g x - f x

pp: case hfi
f g : ℝ → ℝ
a b : ℝ
μ : Measure ℝ
hab : a ≤ b
hfi : IntervalIntegrable f μ a b
hgi : IntervalIntegrable g μ a b
hle : f ≤ᵐ[μ.restrict (Ioc a b)] g
hlt : (μ.restrict (Ioc a b)) {x | f x < g x} ≠ 0
⊢ Integrable (fun x ↦ g x - f x) (μ.restrict (Ioc a b))

Tactic:
]

Goal state after:
f g : ℝ → ℝ
a b : ℝ
μ : Measure ℝ
hab : a ≤ b
hfi : IntervalIntegrable f μ a b
hgi : IntervalIntegrable g μ a b
hle : f ≤ᵐ[μ.restrict (Ioc a b)] g
hlt : (μ.restrict (Ioc a b)) {x | f x < g x} ≠ 0
⊢ 0 < (μ.restrict (Ioc a b)) (support fun x ↦ g x - f x)

case hf
f g : ℝ → ℝ
a b : ℝ
μ : Measure ℝ
hab : a ≤ b
hfi : IntervalIntegrable f μ a b
hgi : IntervalIntegrable g μ a b
hle : f ≤ᵐ[μ.restrict (Ioc a b)] g
hlt : (μ.restrict (Ioc a b)) {x | f x < g x} ≠ 0
⊢ 0 ≤ᵐ[μ.restrict (Ioc a b)] fun x ↦ g x - f x

case hfi
f g : ℝ → ℝ
a b : ℝ
μ : Measure ℝ
hab : a ≤ b
hfi : IntervalIntegrable f μ a b
hgi : IntervalIntegrable g μ a b
hle : f ≤ᵐ[μ.restrict (Ioc a b)] g
hlt : (μ.restrict (Ioc a b)) {x | f x < g x} ≠ 0
⊢ Integrable (fun x ↦ g x - f x) (μ.restrict (Ioc a b))
Module: Mathlib.Analysis.SpecialFunctions.NonIntegrable

Goal state before:
pp: F : Type u_2
inst✝ : NormedAddCommGroup F
f : ℝ → F
a b c : ℝ
hf : (fun x ↦ (x - c)⁻¹) =O[𝓝[≠] c] f
hne : a ≠ b
hc : c ∈ [[a, b]]
A : ∀ᶠ (x : ℝ) in 𝓝[≠] c, HasDerivAt (fun x ↦ Real.log (x - c)) (x - c)⁻¹ x
⊢ Tendsto (fun x ↦ x - c) (𝓝[≠] c) (𝓝[≠] (c - c))

Tactic:
]

Goal state after:
F : Type u_2
inst✝ : NormedAddCommGroup F
f : ℝ → F
a b c : ℝ
hf : (fun x ↦ (x - c)⁻¹) =O[𝓝[≠] c] f
hne : a ≠ b
hc : c ∈ [[a, b]]
A : ∀ᶠ (x : ℝ) in 𝓝[≠] c, HasDerivAt (fun x ↦ Real.log (x - c)) (x - c)⁻¹ x
⊢ Tendsto (fun x ↦ x - c) (𝓝[≠] c) (𝓝[≠] (c - c))
Module: Mathlib.MeasureTheory.Integral.IntervalIntegral.Basic

Goal state before:
pp: case hlt
f g : ℝ → ℝ
a b : ℝ
hab : a < b
hfc : ContinuousOn f (Icc a b)
hgc : ContinuousOn g (Icc a b)
hle : ∀ x ∈ Ioc a b, f x ≤ g x
hlt : (volume.restrict (Ioc a b)) {x | f x < g x} = 0
h_eq : f =ᵐ[volume.restrict (Icc a b)] g
⊢ ∀ c ∈ Icc a b, g c ≤ f c

Tactic:
]

Goal state after:
case hlt
f g : ℝ → ℝ
a b : ℝ
hab : a < b
hfc : ContinuousOn f (Icc a b)
hgc : ContinuousOn g (Icc a b)
hle : ∀ x ∈ Ioc a b, f x ≤ g x
hlt : (volume.restrict (Ioc a b)) {x | f x < g x} = 0
h_eq : f =ᵐ[volume.restrict (Icc a b)] g
⊢ ∀ c ∈ Icc a b, g c ≤ f c
Module: Mathlib.MeasureTheory.Measure.Haar.Quotient

Goal state before:
pp: G : Type u_1
inst✝⁹ : Group G
inst✝⁸ : MeasurableSpace G
ν : Measure G
Γ : Subgroup G
μ : Measure (G ⧸ Γ)
inst✝⁷ : QuotientMeasureEqMeasurePreimage ν μ
inst✝⁶ : TopologicalSpace G
inst✝⁵ : IsTopologicalGroup G
inst✝⁴ : BorelSpace G
inst✝³ : PolishSpace G
inst✝² : T2Space (G ⧸ Γ)
inst✝¹ : SecondCountableTopology (G ⧸ Γ)
inst✝ : ν.IsMulLeftInvariant
hasFun : HasFundamentalDomain (↥Γ.op) G ν
g : G
A : Set (G ⧸ Γ)
hA : MeasurableSet A
meas_π : Measurable QuotientGroup.mk
𝓕 : Set G
h𝓕 : IsFundamentalDomain (↥Γ.op) 𝓕 ν
h𝓕_translate_fundom : IsFundamentalDomain (↥Γ.op) (g • 𝓕) ν
⊢ ν (Quotient.mk (MulAction.orbitRel (↥Γ.op) G) ⁻¹' (fun x ↦ g • x) ⁻¹' A ∩ 𝓕) =
    ν (Quotient.mk (MulAction.orbitRel (↥Γ.op) G) ⁻¹' A ∩ g • 𝓕)

Tactic:
]

Goal state after:
G : Type u_1
inst✝⁹ : Group G
inst✝⁸ : MeasurableSpace G
ν : Measure G
Γ : Subgroup G
μ : Measure (G ⧸ Γ)
inst✝⁷ : QuotientMeasureEqMeasurePreimage ν μ
inst✝⁶ : TopologicalSpace G
inst✝⁵ : IsTopologicalGroup G
inst✝⁴ : BorelSpace G
inst✝³ : PolishSpace G
inst✝² : T2Space (G ⧸ Γ)
inst✝¹ : SecondCountableTopology (G ⧸ Γ)
inst✝ : ν.IsMulLeftInvariant
hasFun : HasFundamentalDomain (↥Γ.op) G ν
g : G
A : Set (G ⧸ Γ)
hA : MeasurableSet A
meas_π : Measurable QuotientGroup.mk
𝓕 : Set G
h𝓕 : IsFundamentalDomain (↥Γ.op) 𝓕 ν
h𝓕_translate_fundom : IsFundamentalDomain (↥Γ.op) (g • 𝓕) ν
⊢ ν (Quotient.mk (MulAction.orbitRel (↥Γ.op) G) ⁻¹' (fun x ↦ g • x) ⁻¹' A ∩ 𝓕) =
    ν (Quotient.mk (MulAction.orbitRel (↥Γ.op) G) ⁻¹' A ∩ g • 𝓕)
Module: Mathlib.MeasureTheory.Measure.Haar.Quotient

Goal state before:
pp: G : Type u_1
inst✝⁹ : Group G
inst✝⁸ : MeasurableSpace G
ν : Measure G
Γ : Subgroup G
μ : Measure (G ⧸ Γ)
inst✝⁷ : QuotientMeasureEqMeasurePreimage ν μ
inst✝⁶ : TopologicalSpace G
inst✝⁵ : IsTopologicalGroup G
inst✝⁴ : BorelSpace G
inst✝³ : PolishSpace G
inst✝² : T2Space (G ⧸ Γ)
inst✝¹ : SecondCountableTopology (G ⧸ Γ)
inst✝ : ν.IsMulLeftInvariant
hasFun : HasFundamentalDomain (↥Γ.op) G ν
g : G
A : Set (G ⧸ Γ)
hA : MeasurableSet A
meas_π : Measurable QuotientGroup.mk
𝓕 : Set G
h𝓕 : IsFundamentalDomain (↥Γ.op) 𝓕 ν
h𝓕_translate_fundom : IsFundamentalDomain (↥Γ.op) (g • 𝓕) ν
π_preA : Set G := QuotientGroup.mk ⁻¹' A
this : QuotientGroup.mk ⁻¹' (fun x ↦ g • x) ⁻¹' A = (fun x ↦ g * x) ⁻¹' π_preA
⊢ ν ((fun x ↦ g * x) ⁻¹' π_preA ∩ 𝓕) = ν (π_preA ∩ g • 𝓕)

Tactic:
]

Goal state after:
G : Type u_1
inst✝⁹ : Group G
inst✝⁸ : MeasurableSpace G
ν : Measure G
Γ : Subgroup G
μ : Measure (G ⧸ Γ)
inst✝⁷ : QuotientMeasureEqMeasurePreimage ν μ
inst✝⁶ : TopologicalSpace G
inst✝⁵ : IsTopologicalGroup G
inst✝⁴ : BorelSpace G
inst✝³ : PolishSpace G
inst✝² : T2Space (G ⧸ Γ)
inst✝¹ : SecondCountableTopology (G ⧸ Γ)
inst✝ : ν.IsMulLeftInvariant
hasFun : HasFundamentalDomain (↥Γ.op) G ν
g : G
A : Set (G ⧸ Γ)
hA : MeasurableSet A
meas_π : Measurable QuotientGroup.mk
𝓕 : Set G
h𝓕 : IsFundamentalDomain (↥Γ.op) 𝓕 ν
h𝓕_translate_fundom : IsFundamentalDomain (↥Γ.op) (g • 𝓕) ν
π_preA : Set G := QuotientGroup.mk ⁻¹' A
this : QuotientGroup.mk ⁻¹' (fun x ↦ g • x) ⁻¹' A = (fun x ↦ g * x) ⁻¹' π_preA
⊢ ν ((fun x ↦ g * x) ⁻¹' π_preA ∩ 𝓕) = ν (π_preA ∩ g • 𝓕)
Module: Mathlib.MeasureTheory.Integral.IntervalIntegral.Basic

Goal state before:
pp: f : ℝ → ℝ
a b : ℝ
μ : Measure ℝ
c d : ℝ
hca : c ≤ a
hab : a ≤ b
hbd : b ≤ d
hf : 0 ≤ᵐ[μ.restrict (Ioc c d)] f
hfi : IntervalIntegrable f μ c d
⊢ ∫ (x : ℝ) in Ioc a b, f x ∂μ ≤ ∫ (x : ℝ) in Ioc c d, f x ∂μ

Tactic:
]

Goal state after:
f : ℝ → ℝ
a b : ℝ
μ : Measure ℝ
c d : ℝ
hca : c ≤ a
hab : a ≤ b
hbd : b ≤ d
hf : 0 ≤ᵐ[μ.restrict (Ioc c d)] f
hfi : IntervalIntegrable f μ c d
⊢ ∫ (x : ℝ) in Ioc a b, f x ∂μ ≤ ∫ (x : ℝ) in Ioc c d, f x ∂μ
Module: Mathlib.MeasureTheory.Measure.Haar.Quotient

Goal state before:
pp: G : Type u_1
inst✝⁹ : Group G
inst✝⁸ : MeasurableSpace G
ν : Measure G
Γ : Subgroup G
μ : Measure (G ⧸ Γ)
inst✝⁷ : QuotientMeasureEqMeasurePreimage ν μ
inst✝⁶ : TopologicalSpace G
inst✝⁵ : IsTopologicalGroup G
inst✝⁴ : BorelSpace G
inst✝³ : PolishSpace G
inst✝² : T2Space (G ⧸ Γ)
inst✝¹ : SecondCountableTopology (G ⧸ Γ)
inst✝ : ν.IsMulLeftInvariant
hasFun : HasFundamentalDomain (↥Γ.op) G ν
g : G
A : Set (G ⧸ Γ)
hA : MeasurableSet A
meas_π : Measurable QuotientGroup.mk
𝓕 : Set G
h𝓕 : IsFundamentalDomain (↥Γ.op) 𝓕 ν
h𝓕_translate_fundom : IsFundamentalDomain (↥Γ.op) (g • 𝓕) ν
π_preA : Set G := QuotientGroup.mk ⁻¹' A
this : QuotientGroup.mk ⁻¹' (fun x ↦ g • x) ⁻¹' A = (fun x ↦ g * x) ⁻¹' π_preA
⊢ ν ((fun x ↦ g * x) ⁻¹' π_preA ∩ 𝓕) = ν ((fun x ↦ g * x) ⁻¹' π_preA ∩ (fun x ↦ g * x) ⁻¹' (fun x ↦ g⁻¹ * x) ⁻¹' 𝓕)

Tactic:
]

Goal state after:
G : Type u_1
inst✝⁹ : Group G
inst✝⁸ : MeasurableSpace G
ν : Measure G
Γ : Subgroup G
μ : Measure (G ⧸ Γ)
inst✝⁷ : QuotientMeasureEqMeasurePreimage ν μ
inst✝⁶ : TopologicalSpace G
inst✝⁵ : IsTopologicalGroup G
inst✝⁴ : BorelSpace G
inst✝³ : PolishSpace G
inst✝² : T2Space (G ⧸ Γ)
inst✝¹ : SecondCountableTopology (G ⧸ Γ)
inst✝ : ν.IsMulLeftInvariant
hasFun : HasFundamentalDomain (↥Γ.op) G ν
g : G
A : Set (G ⧸ Γ)
hA : MeasurableSet A
meas_π : Measurable QuotientGroup.mk
𝓕 : Set G
h𝓕 : IsFundamentalDomain (↥Γ.op) 𝓕 ν
h𝓕_translate_fundom : IsFundamentalDomain (↥Γ.op) (g • 𝓕) ν
π_preA : Set G := QuotientGroup.mk ⁻¹' A
this : QuotientGroup.mk ⁻¹' (fun x ↦ g • x) ⁻¹' A = (fun x ↦ g * x) ⁻¹' π_preA
⊢ ν ((fun x ↦ g * x) ⁻¹' π_preA ∩ 𝓕) = ν ((fun x ↦ g * x) ⁻¹' π_preA ∩ (fun x ↦ g * x) ⁻¹' (fun x ↦ g⁻¹ * x) ⁻¹' 𝓕)
Module: Mathlib.Order.Filter.AtTopBot.Floor

Goal state before:
pp: case calc_1
K : Type u_1
inst✝³ : Ring K
inst✝² : LinearOrder K
inst✝¹ : IsStrictOrderedRing K
inst✝ : FloorSemiring K
a c : K
d n : ℕ
h : ⌈|a|⌉₊ * ⌈|c|⌉₊ ^ n < (n - d)!
⊢ |a| * |c| ^ n ≤ ↑⌈|a|⌉₊ * ↑⌈|c|⌉₊ ^ n

Tactic:
]

Goal state after:
case calc_1
K : Type u_1
inst✝³ : Ring K
inst✝² : LinearOrder K
inst✝¹ : IsStrictOrderedRing K
inst✝ : FloorSemiring K
a c : K
d n : ℕ
h : ⌈|a|⌉₊ * ⌈|c|⌉₊ ^ n < (n - d)!
⊢ |a| * |c| ^ n ≤ ↑⌈|a|⌉₊ * ↑⌈|c|⌉₊ ^ n
Module: Mathlib.MeasureTheory.Measure.Haar.Quotient

Goal state before:
pp: G : Type u_1
inst✝⁹ : Group G
inst✝⁸ : MeasurableSpace G
ν : Measure G
Γ : Subgroup G
μ : Measure (G ⧸ Γ)
inst✝⁷ : QuotientMeasureEqMeasurePreimage ν μ
inst✝⁶ : TopologicalSpace G
inst✝⁵ : IsTopologicalGroup G
inst✝⁴ : BorelSpace G
inst✝³ : PolishSpace G
inst✝² : T2Space (G ⧸ Γ)
inst✝¹ : SecondCountableTopology (G ⧸ Γ)
inst✝ : ν.IsMulLeftInvariant
hasFun : HasFundamentalDomain (↥Γ.op) G ν
g : G
A : Set (G ⧸ Γ)
hA : MeasurableSet A
meas_π : Measurable QuotientGroup.mk
𝓕 : Set G
h𝓕 : IsFundamentalDomain (↥Γ.op) 𝓕 ν
h𝓕_translate_fundom : IsFundamentalDomain (↥Γ.op) (g • 𝓕) ν
π_preA : Set G := QuotientGroup.mk ⁻¹' A
this : QuotientGroup.mk ⁻¹' (fun x ↦ g • x) ⁻¹' A = (fun x ↦ g * x) ⁻¹' π_preA
⊢ ν (π_preA ∩ (fun x ↦ g⁻¹ * x) ⁻¹' 𝓕) = ν (π_preA ∩ (fun x ↦ g⁻¹ * x) ⁻¹' 𝓕)

Tactic:
]

Goal state after:
Module: Mathlib.Topology.Algebra.Order.Floor

Goal state before:
pp: K : Type u_1
inst✝⁵ : Field K
inst✝⁴ : LinearOrder K
inst✝³ : IsStrictOrderedRing K
inst✝² : FloorSemiring K
inst✝¹ : TopologicalSpace K
inst✝ : OrderTopology K
a c : K
d : ℕ
⊢ (∀ a' < 0, ∀ᶠ (b : ℕ) in atTop, a' < a * c ^ b / ↑(b - d)!) ∧
    ∀ a' > 0, ∀ᶠ (b : ℕ) in atTop, a * c ^ b / ↑(b - d)! < a'

Tactic:
]

Goal state after:
K : Type u_1
inst✝⁵ : Field K
inst✝⁴ : LinearOrder K
inst✝³ : IsStrictOrderedRing K
inst✝² : FloorSemiring K
inst✝¹ : TopologicalSpace K
inst✝ : OrderTopology K
a c : K
d : ℕ
⊢ (∀ a' < 0, ∀ᶠ (b : ℕ) in atTop, a' < a * c ^ b / ↑(b - d)!) ∧
    ∀ a' > 0, ∀ᶠ (b : ℕ) in atTop, a * c ^ b / ↑(b - d)! < a'
Module: Mathlib.Topology.Algebra.Order.Floor

Goal state before:
pp: K : Type u_1
inst✝⁵ : Field K
inst✝⁴ : LinearOrder K
inst✝³ : IsStrictOrderedRing K
inst✝² : FloorSemiring K
inst✝¹ : TopologicalSpace K
inst✝ : OrderTopology K
a c : K
d : ℕ
ε : K
hε : ε < 0
n : ℕ
h : a * c ^ n / ε < ↑(n - d)!
⊢ ε < a * c ^ n / ↑(n - d)!

Tactic:
]

Goal state after:
K : Type u_1
inst✝⁵ : Field K
inst✝⁴ : LinearOrder K
inst✝³ : IsStrictOrderedRing K
inst✝² : FloorSemiring K
inst✝¹ : TopologicalSpace K
inst✝ : OrderTopology K
a c : K
d : ℕ
ε : K
hε : ε < 0
n : ℕ
h : a * c ^ n / ε < ↑(n - d)!
⊢ ε < a * c ^ n / ↑(n - d)!
Module: Mathlib.Topology.Algebra.Order.Floor

Goal state before:
pp: K : Type u_1
inst✝⁵ : Field K
inst✝⁴ : LinearOrder K
inst✝³ : IsStrictOrderedRing K
inst✝² : FloorSemiring K
inst✝¹ : TopologicalSpace K
inst✝ : OrderTopology K
a c : K
d : ℕ
ε : K
hε : ε > 0
n : ℕ
h : a * c ^ n / ε < ↑(n - d)!
⊢ a * c ^ n / ↑(n - d)! < ε

Tactic:
]

Goal state after:
K : Type u_1
inst✝⁵ : Field K
inst✝⁴ : LinearOrder K
inst✝³ : IsStrictOrderedRing K
inst✝² : FloorSemiring K
inst✝¹ : TopologicalSpace K
inst✝ : OrderTopology K
a c : K
d : ℕ
ε : K
hε : ε > 0
n : ℕ
h : a * c ^ n / ε < ↑(n - d)!
⊢ a * c ^ n / ↑(n - d)! < ε
Module: Mathlib.Topology.Algebra.Order.Floor

Goal state before:
pp: K : Type u_1
inst✝⁵ : Field K
inst✝⁴ : LinearOrder K
inst✝³ : IsStrictOrderedRing K
inst✝² : FloorSemiring K
inst✝¹ : TopologicalSpace K
inst✝ : OrderTopology K
a c : K
d : ℕ
ε : K
hε : ε < 0
n : ℕ
h : ↑(n - d)! * ε < a * c ^ n
⊢ ε < a * c ^ n / ↑(n - d)!

Tactic:
]

Goal state after:
K : Type u_1
inst✝⁵ : Field K
inst✝⁴ : LinearOrder K
inst✝³ : IsStrictOrderedRing K
inst✝² : FloorSemiring K
inst✝¹ : TopologicalSpace K
inst✝ : OrderTopology K
a c : K
d : ℕ
ε : K
hε : ε < 0
n : ℕ
h : ↑(n - d)! * ε < a * c ^ n
⊢ ε < a * c ^ n / ↑(n - d)!
Module: Mathlib.Topology.Algebra.Order.Floor

Goal state before:
pp: K : Type u_1
inst✝⁵ : Field K
inst✝⁴ : LinearOrder K
inst✝³ : IsStrictOrderedRing K
inst✝² : FloorSemiring K
inst✝¹ : TopologicalSpace K
inst✝ : OrderTopology K
a c : K
d : ℕ
ε : K
hε : ε < 0
n : ℕ
h : ↑(n - d)! * ε < a * c ^ n
⊢ ↑(n - d)! * ε < a * c ^ n

Tactic:
]

Goal state after:
K : Type u_1
inst✝⁵ : Field K
inst✝⁴ : LinearOrder K
inst✝³ : IsStrictOrderedRing K
inst✝² : FloorSemiring K
inst✝¹ : TopologicalSpace K
inst✝ : OrderTopology K
a c : K
d : ℕ
ε : K
hε : ε < 0
n : ℕ
h : ↑(n - d)! * ε < a * c ^ n
⊢ ↑(n - d)! * ε < a * c ^ n
Module: Mathlib.Topology.Algebra.Order.Floor

Goal state before:
pp: K : Type u_1
inst✝⁵ : Field K
inst✝⁴ : LinearOrder K
inst✝³ : IsStrictOrderedRing K
inst✝² : FloorSemiring K
inst✝¹ : TopologicalSpace K
inst✝ : OrderTopology K
a c : K
d : ℕ
ε : K
hε : ε > 0
n : ℕ
h : a * c ^ n < ↑(n - d)! * ε
⊢ a * c ^ n / ↑(n - d)! < ε

Tactic:
]

Goal state after:
K : Type u_1
inst✝⁵ : Field K
inst✝⁴ : LinearOrder K
inst✝³ : IsStrictOrderedRing K
inst✝² : FloorSemiring K
inst✝¹ : TopologicalSpace K
inst✝ : OrderTopology K
a c : K
d : ℕ
ε : K
hε : ε > 0
n : ℕ
h : a * c ^ n < ↑(n - d)! * ε
⊢ a * c ^ n / ↑(n - d)! < ε
Module: Mathlib.Topology.Algebra.Order.Floor

Goal state before:
pp: K : Type u_1
inst✝⁵ : Field K
inst✝⁴ : LinearOrder K
inst✝³ : IsStrictOrderedRing K
inst✝² : FloorSemiring K
inst✝¹ : TopologicalSpace K
inst✝ : OrderTopology K
a c : K
d : ℕ
ε : K
hε : ε > 0
n : ℕ
h : a * c ^ n < ↑(n - d)! * ε
⊢ a * c ^ n < ↑(n - d)! * ε

Tactic:
]

Goal state after:
K : Type u_1
inst✝⁵ : Field K
inst✝⁴ : LinearOrder K
inst✝³ : IsStrictOrderedRing K
inst✝² : FloorSemiring K
inst✝¹ : TopologicalSpace K
inst✝ : OrderTopology K
a c : K
d : ℕ
ε : K
hε : ε > 0
n : ℕ
h : a * c ^ n < ↑(n - d)! * ε
⊢ a * c ^ n < ↑(n - d)! * ε
Module: Mathlib.MeasureTheory.Measure.Haar.Quotient

Goal state before:
pp: G : Type u_1
inst✝⁹ : Group G
inst✝⁸ : MeasurableSpace G
ν : Measure G
Γ : Subgroup G
μ : Measure (G ⧸ Γ)
inst✝⁷ : QuotientMeasureEqMeasurePreimage ν μ
inst✝⁶ : TopologicalSpace G
inst✝⁵ : IsTopologicalGroup G
inst✝⁴ : BorelSpace G
inst✝³ : PolishSpace G
inst✝² : T2Space (G ⧸ Γ)
inst✝¹ : SecondCountableTopology (G ⧸ Γ)
inst✝ : ν.IsMulLeftInvariant
hasFun : HasFundamentalDomain (↥Γ.op) G ν
g : G
A : Set (G ⧸ Γ)
hA : MeasurableSet A
meas_π : Measurable QuotientGroup.mk
𝓕 : Set G
h𝓕 : IsFundamentalDomain (↥Γ.op) 𝓕 ν
h𝓕_translate_fundom : IsFundamentalDomain (↥Γ.op) (g • 𝓕) ν
π_preA : Set G := QuotientGroup.mk ⁻¹' A
this✝ : QuotientGroup.mk ⁻¹' (fun x ↦ g • x) ⁻¹' A = (fun x ↦ g * x) ⁻¹' π_preA
this : ν ((fun x ↦ g * x) ⁻¹' π_preA ∩ 𝓕) = ν (π_preA ∩ (fun x ↦ g⁻¹ * x) ⁻¹' 𝓕)
⊢ ν (π_preA ∩ (fun x ↦ g⁻¹ * x) ⁻¹' 𝓕) = ν (π_preA ∩ (fun x ↦ g⁻¹ • x) ⁻¹' 𝓕)

Tactic:
]

Goal state after:
G : Type u_1
inst✝⁹ : Group G
inst✝⁸ : MeasurableSpace G
ν : Measure G
Γ : Subgroup G
μ : Measure (G ⧸ Γ)
inst✝⁷ : QuotientMeasureEqMeasurePreimage ν μ
inst✝⁶ : TopologicalSpace G
inst✝⁵ : IsTopologicalGroup G
inst✝⁴ : BorelSpace G
inst✝³ : PolishSpace G
inst✝² : T2Space (G ⧸ Γ)
inst✝¹ : SecondCountableTopology (G ⧸ Γ)
inst✝ : ν.IsMulLeftInvariant
hasFun : HasFundamentalDomain (↥Γ.op) G ν
g : G
A : Set (G ⧸ Γ)
hA : MeasurableSet A
meas_π : Measurable QuotientGroup.mk
𝓕 : Set G
h𝓕 : IsFundamentalDomain (↥Γ.op) 𝓕 ν
h𝓕_translate_fundom : IsFundamentalDomain (↥Γ.op) (g • 𝓕) ν
π_preA : Set G := QuotientGroup.mk ⁻¹' A
this✝ : QuotientGroup.mk ⁻¹' (fun x ↦ g • x) ⁻¹' A = (fun x ↦ g * x) ⁻¹' π_preA
this : ν ((fun x ↦ g * x) ⁻¹' π_preA ∩ 𝓕) = ν (π_preA ∩ (fun x ↦ g⁻¹ * x) ⁻¹' 𝓕)
⊢ ν (π_preA ∩ (fun x ↦ g⁻¹ * x) ⁻¹' 𝓕) = ν (π_preA ∩ (fun x ↦ g⁻¹ • x) ⁻¹' 𝓕)
Module: Mathlib.MeasureTheory.Integral.IntervalIntegral.Basic

Goal state before:
pp: E : Type u_5
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
μ : Measure ℝ
f : ℝ → E
hfi : Integrable f μ
y : ℝ
⊢ HasSum (fun n ↦ ∫ (x : ℝ) in Ioc (y + ↑n) (y + ↑n + 1), f x ∂μ) (∫ (x : ℝ) in ⋃ n, Ioc (y + ↑n) (y + ↑n + 1), f x ∂μ)

Tactic:
]

Goal state after:
E : Type u_5
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
μ : Measure ℝ
f : ℝ → E
hfi : Integrable f μ
y : ℝ
⊢ HasSum (fun n ↦ ∫ (x : ℝ) in Ioc (y + ↑n) (y + ↑n + 1), f x ∂μ) (∫ (x : ℝ) in ⋃ n, Ioc (y + ↑n) (y + ↑n + 1), f x ∂μ)
Module: Mathlib.Topology.Algebra.Order.Floor

Goal state before:
pp: case e'_5
K : Type u_1
inst✝⁵ : Field K
inst✝⁴ : LinearOrder K
inst✝³ : IsStrictOrderedRing K
inst✝² : FloorSemiring K
inst✝¹ : TopologicalSpace K
inst✝ : OrderTopology K
c : K
x✝ : ℕ
⊢ c ^ x✝ = c ^ x✝

Tactic:
]

Goal state after:
Module: Mathlib.Topology.Algebra.Order.Floor

Goal state before:
pp: α : Type u_1
inst✝³ : Ring α
inst✝² : LinearOrder α
inst✝¹ : FloorRing α
inst✝ : IsStrictOrderedRing α
b : ℤ
⊢ b ≤ b + 1

Tactic:
]

Goal state after:
α : Type u_1
inst✝³ : Ring α
inst✝² : LinearOrder α
inst✝¹ : FloorRing α
inst✝ : IsStrictOrderedRing α
b : ℤ
⊢ b ≤ b + 1
Module: Mathlib.Topology.Algebra.Order.Floor

Goal state before:
pp: α : Type u_1
inst✝³ : Ring α
inst✝² : LinearOrder α
inst✝¹ : FloorRing α
inst✝ : IsStrictOrderedRing α
b : ℤ
⊢ b - 1 ≤ b

Tactic:
]

Goal state after:
α : Type u_1
inst✝³ : Ring α
inst✝² : LinearOrder α
inst✝¹ : FloorRing α
inst✝ : IsStrictOrderedRing α
b : ℤ
⊢ b - 1 ≤ b
Module: Mathlib.Topology.Algebra.Order.Floor

Goal state before:
pp: α : Type u_1
inst✝⁵ : Ring α
inst✝⁴ : LinearOrder α
inst✝³ : FloorRing α
inst✝² : TopologicalSpace α
inst✝¹ : IsStrictOrderedRing α
inst✝ : OrderClosedTopology α
x : α
⊢ ↑⌈x⌉ < x + 1

Tactic:
]

Goal state after:
α : Type u_1
inst✝⁵ : Ring α
inst✝⁴ : LinearOrder α
inst✝³ : FloorRing α
inst✝² : TopologicalSpace α
inst✝¹ : IsStrictOrderedRing α
inst✝ : OrderClosedTopology α
x : α
⊢ ↑⌈x⌉ < x + 1
Module: Mathlib.Topology.Algebra.Order.Floor

Goal state before:
pp: α : Type u_1
inst✝⁵ : Ring α
inst✝⁴ : LinearOrder α
inst✝³ : FloorRing α
inst✝² : TopologicalSpace α
inst✝¹ : IsStrictOrderedRing α
inst✝ : OrderClosedTopology α
x : α
h₁ : ↑(⌈x⌉ - 1) < x
⊢ x ≤ ↑⌈x⌉

Tactic:
]

Goal state after:
α : Type u_1
inst✝⁵ : Ring α
inst✝⁴ : LinearOrder α
inst✝³ : FloorRing α
inst✝² : TopologicalSpace α
inst✝¹ : IsStrictOrderedRing α
inst✝ : OrderClosedTopology α
x : α
h₁ : ↑(⌈x⌉ - 1) < x
⊢ x ≤ ↑⌈x⌉
Module: Mathlib.Topology.Algebra.Order.Floor

Goal state before:
pp: α : Type u_1
inst✝⁴ : Ring α
inst✝³ : LinearOrder α
inst✝² : FloorRing α
inst✝¹ : TopologicalSpace α
inst✝ : OrderClosedTopology α
x : α
⊢ ↑⌊x⌋ ≤ x

Tactic:
]

Goal state after:
α : Type u_1
inst✝⁴ : Ring α
inst✝³ : LinearOrder α
inst✝² : FloorRing α
inst✝¹ : TopologicalSpace α
inst✝ : OrderClosedTopology α
x : α
⊢ ↑⌊x⌋ ≤ x
Module: Mathlib.Topology.Algebra.Order.Floor

Goal state before:
pp: α : Type u_1
inst✝⁵ : Ring α
inst✝⁴ : LinearOrder α
inst✝³ : FloorRing α
inst✝² : TopologicalSpace α
inst✝¹ : IsStrictOrderedRing α
inst✝ : OrderClosedTopology α
n : ℤ
⊢ pure (IntCast.intCast (n - 1)) ≤ 𝓝[≤] ↑(n - 1)

Tactic:
]

Goal state after:
α : Type u_1
inst✝⁵ : Ring α
inst✝⁴ : LinearOrder α
inst✝³ : FloorRing α
inst✝² : TopologicalSpace α
inst✝¹ : IsStrictOrderedRing α
inst✝ : OrderClosedTopology α
n : ℤ
⊢ pure (IntCast.intCast (n - 1)) ≤ 𝓝[≤] ↑(n - 1)
Module: Mathlib.Topology.Algebra.Order.Floor

Goal state before:
pp: α : Type u_1
inst✝⁵ : Ring α
inst✝⁴ : LinearOrder α
inst✝³ : FloorRing α
inst✝² : TopologicalSpace α
inst✝¹ : IsStrictOrderedRing α
inst✝ : OrderClosedTopology α
n : ℤ
⊢ pure (IntCast.intCast (n + 1)) ≤ 𝓝[≥] ↑(n + 1)

Tactic:
]

Goal state after:
α : Type u_1
inst✝⁵ : Ring α
inst✝⁴ : LinearOrder α
inst✝³ : FloorRing α
inst✝² : TopologicalSpace α
inst✝¹ : IsStrictOrderedRing α
inst✝ : OrderClosedTopology α
n : ℤ
⊢ pure (IntCast.intCast (n + 1)) ≤ 𝓝[≥] ↑(n + 1)
Module: Mathlib.MeasureTheory.Measure.Haar.Quotient

Goal state before:
pp: G : Type u_1
inst✝¹⁰ : Group G
inst✝⁹ : MeasurableSpace G
inst✝⁸ : TopologicalSpace G
inst✝⁷ : IsTopologicalGroup G
inst✝⁶ : BorelSpace G
inst✝⁵ : PolishSpace G
Γ : Subgroup G
inst✝⁴ : Γ.Normal
inst✝³ : T2Space (G ⧸ Γ)
inst✝² : SecondCountableTopology (G ⧸ Γ)
μ : Measure (G ⧸ Γ)
ν : Measure G
inst✝¹ : ν.IsMulLeftInvariant
hasFun : HasFundamentalDomain (↥Γ.op) G ν
inst✝ : QuotientMeasureEqMeasurePreimage ν μ
x : G ⧸ Γ
A : Set (G ⧸ Γ)
hA : MeasurableSet A
x₁ : G
h : ⟦x₁⟧ = x
⊢ μ ((fun x ↦ ⟦x₁⟧ * x) ⁻¹' A) = μ ((fun x ↦ x₁ • x) ⁻¹' A)

Tactic:
]

Goal state after:
G : Type u_1
inst✝¹⁰ : Group G
inst✝⁹ : MeasurableSpace G
inst✝⁸ : TopologicalSpace G
inst✝⁷ : IsTopologicalGroup G
inst✝⁶ : BorelSpace G
inst✝⁵ : PolishSpace G
Γ : Subgroup G
inst✝⁴ : Γ.Normal
inst✝³ : T2Space (G ⧸ Γ)
inst✝² : SecondCountableTopology (G ⧸ Γ)
μ : Measure (G ⧸ Γ)
ν : Measure G
inst✝¹ : ν.IsMulLeftInvariant
hasFun : HasFundamentalDomain (↥Γ.op) G ν
inst✝ : QuotientMeasureEqMeasurePreimage ν μ
x : G ⧸ Γ
A : Set (G ⧸ Γ)
hA : MeasurableSet A
x₁ : G
h : ⟦x₁⟧ = x
⊢ μ ((fun x ↦ ⟦x₁⟧ * x) ⁻¹' A) = μ ((fun x ↦ x₁ • x) ⁻¹' A)