ruc-ai4math/mathlib_handler_benchmark_410 huggingface dataset:
-- Mathlib/MeasureTheory/Measure/Stieltjes.lean
f : StieltjesFunction
a : ℝ
c d : ℕ → ℝ
s✝ s : Finset ℕ
IH : ∀ t ⊂ s, ∀ (b : ℝ), Icc a b ⊆ ⋃ i ∈ ↑t, Ioo (c i) (d i) → ofReal (↑f b - ↑f a) ≤ ∑ i ∈ t, ofReal (↑f (d i) - ↑f (c i))
b : ℝ
ab : a ≤ b
i : ℕ
cv : Icc a b ⊆ Ioo (c i) (d i) ∪ ⋃ x ∈ ↑(s.erase i), Ioo (c x) (d x)
cb : c i < b
is : i ∈ s
bd : b < d i
\u22a2 ofReal (↑f b - ↑f a) ≤ ofReal (↑f (d i) - ↑f (c i)) + ofReal (↑f (c i) - ↑f a)
-- Mathlib/MeasureTheory/Measure/Stieltjes.lean
f : StieltjesFunction
a : ℝ
c d : ℕ → ℝ
s✝ s : Finset ℕ
IH : ∀ t ⊂ s, ∀ (b : ℝ), Icc a b ⊆ ⋃ i ∈ ↑t, Ioo (c i) (d i) → ofReal (↑f b - ↑f a) ≤ ∑ i ∈ t, ofReal (↑f (d i) - ↑f (c i))
b : ℝ
ab : a ≤ b
i : ℕ
cv : Icc a b ⊆ Ioo (c i) (d i) ∪ ⋃ x ∈ ↑(s.erase i), Ioo (c x) (d x)
cb : c i < b
is : i ∈ s
bd : b < d i
\u22a2 Icc a (c i) ⊆ ⋃ i_1 ∈ ↑(s.erase i), Ioo (c i_1) (d i_1)
-- Mathlib/MeasureTheory/Decomposition/Lebesgue.lean
α : Type u_1
β : Type u_2
m : MeasurableSpace α
μ ν : Measure α
inst✝¹ : IsFiniteMeasure μ
inst✝ : IsFiniteMeasure ν
\u22a2 ∃ p, Measurable p.2 ∧ p.1 ⟂ₘ ν ∧ μ = p.1 + ν.withDensity p.2
-- Mathlib/MeasureTheory/Decomposition/Lebesgue.lean
α : Type u_1
β : Type u_2
m : MeasurableSpace α
μ ν : Measure α
inst✝¹ : IsFiniteMeasure μ
inst✝ : IsFiniteMeasure ν
h : ∃ u, Monotone u ∧ Filter.Tendsto u Filter.atTop (nhds (sSup (measurableLEEval ν μ))) ∧ ∀ (n : ℕ), u n ∈ measurableLEEval ν μ
\u22a2 ∃ p, Measurable p.2 ∧ p.1 ⟂ₘ ν ∧ μ = p.1 + ν.withDensity p.2
-- Mathlib/MeasureTheory/Decomposition/Lebesgue.lean
α : Type u_1
β : Type u_2
m : MeasurableSpace α
μ ν : Measure α
inst✝¹ : IsFiniteMeasure μ
inst✝ : IsFiniteMeasure ν
g : ℕ → ℝ≥0∞
h✝ : Monotone g
hg₂ : Filter.Tendsto g Filter.atTop (nhds (sSup (measurableLEEval ν μ)))
f : ℕ → α → ℝ≥0∞
hf₁ : ∀ (n : ℕ), f n ∈ measurableLE ν μ
hf₂ : ∀ (n : ℕ), (fun f => ∫⁻ (x : α), f x ∂ν) (f n) = g n
ξ : α → ℝ≥0∞ := ⨆ n, ⨆ k, ⨆ (_ : k ≤ n), f k
hξ : ξ = ⨆ n, ⨆ k, ⨆ (_ : k ≤ n), f k
hξ₁ : sSup (measurableLEEval ν μ) = ∫⁻ (a : α), ξ a ∂ν
\u22a2 ∃ p, Measurable p.2 ∧ p.1 ⟂ₘ ν ∧ μ = p.1 + ν.withDensity p.2
-- Mathlib/MeasureTheory/Decomposition/Lebesgue.lean
α : Type u_1
β : Type u_2
m : MeasurableSpace α
μ ν : Measure α
inst✝¹ : IsFiniteMeasure μ
inst✝ : IsFiniteMeasure ν
g : ℕ → ℝ≥0∞
h✝ : Monotone g
hg₂ : Filter.Tendsto g Filter.atTop (nhds (sSup (measurableLEEval ν μ)))
f : ℕ → α → ℝ≥0∞
hf₁ : ∀ (n : ℕ), f n ∈ measurableLE ν μ
hf₂ : ∀ (n : ℕ), (fun f => ∫⁻ (x : α), f x ∂ν) (f n) = g n
ξ : α → ℝ≥0∞ := ⨆ n, ⨆ k, ⨆ (_ : k ≤ n), f k
hξ : ξ = ⨆ n, ⨆ k, ⨆ (_ : k ≤ n), f k
hξ₁ : sSup (measurableLEEval ν μ) = ∫⁻ (a : α), ξ a ∂ν
hξm : Measurable ξ
\u22a2 ∃ p, Measurable p.2 ∧ p.1 ⟂ₘ ν ∧ μ = p.1 + ν.withDensity p.2
-- Mathlib/MeasureTheory/Decomposition/Lebesgue.lean
α : Type u_1
β : Type u_2
m : MeasurableSpace α
μ ν : Measure α
inst✝¹ : IsFiniteMeasure μ
inst✝ : IsFiniteMeasure ν
g : ℕ → ℝ≥0∞
h✝ : Monotone g
hg₂ : Filter.Tendsto g Filter.atTop (nhds (sSup (measurableLEEval ν μ)))
f : ℕ → α → ℝ≥0∞
hf₁ : ∀ (n : ℕ), f n ∈ measurableLE ν μ
hf₂ : ∀ (n : ℕ), (fun f => ∫⁻ (x : α), f x ∂ν) (f n) = g n
ξ : α → ℝ≥0∞ := ⨆ n, ⨆ k, ⨆ (_ : k ≤ n), f k
hξ : ξ = ⨆ n, ⨆ k, ⨆ (_ : k ≤ n), f k
hξ₁ : sSup (measurableLEEval ν μ) = ∫⁻ (a : α), ξ a ∂ν
hξm : Measurable ξ
μ₁ : Measure α := μ - ν.withDensity ξ
hμ₁ : μ₁ = μ - ν.withDensity ξ
\u22a2 ∃ p, Measurable p.2 ∧ p.1 ⟂ₘ ν ∧ μ = p.1 + ν.withDensity p.2
-- Mathlib/MeasureTheory/Decomposition/Lebesgue.lean
α : Type u_1
β : Type u_2
m : MeasurableSpace α
μ ν : Measure α
inst✝¹ : IsFiniteMeasure μ
inst✝ : IsFiniteMeasure ν
g : ℕ → ℝ≥0∞
h✝ : Monotone g
hg₂ : Filter.Tendsto g Filter.atTop (nhds (sSup (measurableLEEval ν μ)))
f : ℕ → α → ℝ≥0∞
hf₁ : ∀ (n : ℕ), f n ∈ measurableLE ν μ
hf₂ : ∀ (n : ℕ), (fun f => ∫⁻ (x : α), f x ∂ν) (f n) = g n
ξ : α → ℝ≥0∞ := ⨆ n, ⨆ k, ⨆ (_ : k ≤ n), f k
hξ : ξ = ⨆ n, ⨆ k, ⨆ (_ : k ≤ n), f k
hξ₁ : sSup (measurableLEEval ν μ) = ∫⁻ (a : α), ξ a ∂ν
hξm : Measurable ξ
μ₁ : Measure α := μ - ν.withDensity ξ
hμ₁ : μ₁ = μ - ν.withDensity ξ
hle : ν.withDensity ξ ≤ μ
\u22a2 ∃ p, Measurable p.2 ∧ p.1 ⟂ₘ ν ∧ μ = p.1 + ν.withDensity p.2
-- Mathlib/MeasureTheory/Decomposition/Lebesgue.lean
α : Type u_1
β : Type u_2
m : MeasurableSpace α
μ ν : Measure α
inst✝¹ : IsFiniteMeasure μ
inst✝ : IsFiniteMeasure ν
g : ℕ → ℝ≥0∞
h✝ : Monotone g
hg₂ : Filter.Tendsto g Filter.atTop (nhds (sSup (measurableLEEval ν μ)))
f : ℕ → α → ℝ≥0∞
hf₁ : ∀ (n : ℕ), f n ∈ measurableLE ν μ
hf₂ : ∀ (n : ℕ), (fun f => ∫⁻ (x : α), f x ∂ν) (f n) = g n
ξ : α → ℝ≥0∞ := ⨆ n, ⨆ k, ⨆ (_ : k ≤ n), f k
hξ : ξ = ⨆ n, ⨆ k, ⨆ (_ : k ≤ n), f k
hξ₁ : sSup (measurableLEEval ν μ) = ∫⁻ (a : α), ξ a ∂ν
hξm : Measurable ξ
μ₁ : Measure α := μ - ν.withDensity ξ
hμ₁ : μ₁ = μ - ν.withDensity ξ
hle : ν.withDensity ξ ≤ μ
this : IsFiniteMeasure (ν.withDensity ξ)
\u22a2 ∃ p, Measurable p.2 ∧ p.1 ⟂ₘ ν ∧ μ = p.1 + ν.withDensity p.2
-- Mathlib/Order/Filter/Cofinite.lean
ι : Type u_1
α : Type u_2
β : Type u_3
l✝ : Filter α
f : α → β
l : Filter β
inst✝ : l.IsCountablyGenerated
h : Tendsto f cofinite l
\u22a2 (f ⁻¹' l.ker)ᶜ.Countable
-- Mathlib/Order/Filter/Cofinite.lean
ι : Type u_1
α : Type u_2
β : Type u_3
l✝ : Filter α
f : α → β
l : Filter β
inst✝ : l.IsCountablyGenerated
h : Tendsto f cofinite l
\u22a2 (comap f l).kerᶜ.Countable
-- Mathlib/NumberTheory/EulerProduct/Basic.lean
R : Type u_1
inst✝¹ : NormedCommRing R
inst✝ : CompleteSpace R
f : ℕ → R
hf₁ : f 1 = 1
hmul : ∀ {m n : ℕ}, m.Coprime n → f (m * n) = f m * f n
hsum : Summable f
hf₀ : f 0 = 0
ε : ℝ
εpos : 0 < ε
\u22a2 ∃ N₀, ∀ N ≥ N₀, ‖∑' (m : ℕ), f m - ∑' (m : ↑N.smoothNumbers), f ↑m‖ < ε
-- Mathlib/NumberTheory/EulerProduct/Basic.lean
R : Type u_1
inst✝¹ : NormedCommRing R
inst✝ : CompleteSpace R
f : ℕ → R
hf₁ : f 1 = 1
hmul : ∀ {m n : ℕ}, m.Coprime n → f (m * n) = f m * f n
hsum : Summable f
hf₀ : f 0 = 0
ε : ℝ
εpos : 0 < ε
\u22a2 ∃ N₀, ∀ N ≥ N₀, ‖∑' (m : ℕ), f m - ∑' (m : ↑(factoredNumbers (range N))), f ↑m‖ < ε
-- Mathlib/NumberTheory/EulerProduct/Basic.lean
R : Type u_1
inst✝¹ : NormedCommRing R
inst✝ : CompleteSpace R
f : ℕ → R
hf₁ : f 1 = 1
hmul : ∀ {m n : ℕ}, m.Coprime n → f (m * n) = f m * f n
hsum : Summable f
hf₀ : f 0 = 0
ε : ℝ
εpos : 0 < ε
N₀ : ℕ
hN₀ : ∀ (s : Finset ℕ), N₀.primesBelow ≤ s → ‖∑' (m : ℕ), f m - ∑' (m : ↑(factoredNumbers s)), f ↑m‖ < ε
\u22a2 ∃ N₀, ∀ N ≥ N₀, ‖∑' (m : ℕ), f m - ∑' (m : ↑(factoredNumbers (range N))), f ↑m‖ < ε
-- Mathlib/NumberTheory/EulerProduct/Basic.lean
R : Type u_1
inst✝¹ : NormedCommRing R
inst✝ : CompleteSpace R
f : ℕ → R
hf₁ : f 1 = 1
hmul : ∀ {m n : ℕ}, m.Coprime n → f (m * n) = f m * f n
hsum : Summable f
hf₀ : f 0 = 0
ε : ℝ
εpos : 0 < ε
N₀ : ℕ
hN₀ : ∀ (s : Finset ℕ), N₀.primesBelow ≤ s → ‖∑' (m : ℕ), f m - ∑' (m : ↑(factoredNumbers s)), f ↑m‖ < ε
N : ℕ
hN : N ≥ N₀
p : ℕ
hp : p ∈ N₀.primesBelow
\u22a2 p ∈ range N
-- Mathlib/Data/Finset/Prod.lean
α : Type u_1
β : Type u_2
γ : Type u_3
inst✝ : DecidableEq α
s t : Finset α
x : α × α
a : α
has : a ∉ s
\u22a2 (insert a s).offDiag = s.offDiag ∪ {a} ×ˢ s ∪ s ×ˢ {a}
-- Mathlib/LinearAlgebra/Trace.lean
R : Type u_1
inst✝¹² : CommRing R
M : Type u_2
inst✝¹¹ : AddCommGroup M
inst✝¹⁰ : Module R M
N : Type u_3
P : Type u_4
inst✝⁹ : AddCommGroup N
inst✝⁸ : Module R N
inst✝⁷ : AddCommGroup P
inst✝⁶ : Module R P
ι : Type u_5
inst✝⁵ : Module.Free R M
inst✝⁴ : Module.Finite R M
inst✝³ : Module.Free R N
inst✝² : Module.Finite R N
inst✝¹ : Module.Free R P
inst✝ : Module.Finite R P
\u22a2 (llcomp R M N M).compr₂ (trace R M) = (llcomp R N M N).flip.compr₂ (trace R N)
-- Mathlib/LinearAlgebra/Trace.lean
R : Type u_1
inst✝¹² : CommRing R
M : Type u_2
inst✝¹¹ : AddCommGroup M
inst✝¹⁰ : Module R M
N : Type u_3
P : Type u_4
inst✝⁹ : AddCommGroup N
inst✝⁸ : Module R N
inst✝⁷ : AddCommGroup P
inst✝⁶ : Module R P
ι : Type u_5
inst✝⁵ : Module.Free R M
inst✝⁴ : Module.Finite R M
inst✝³ : Module.Free R N
inst✝² : Module.Finite R N
inst✝¹ : Module.Free R P
inst✝ : Module.Finite R P
\u22a2 ((llcomp R M N M).compr₂ (trace R M)).compl₁₂ (dualTensorHom R N M) (dualTensorHom R M N) = ((llcomp R N M N).flip.compr₂ (trace R N)).compl₁₂ (dualTensorHom R N M) (dualTensorHom R M N)
-- Mathlib/LinearAlgebra/Trace.lean
R : Type u_1
inst✝¹² : CommRing R
M : Type u_2
inst✝¹¹ : AddCommGroup M
inst✝¹⁰ : Module R M
N : Type u_3
P : Type u_4
inst✝⁹ : AddCommGroup N
inst✝⁸ : Module R N
inst✝⁷ : AddCommGroup P
inst✝⁶ : Module R P
ι : Type u_5
inst✝⁵ : Module.Free R M
inst✝⁴ : Module.Finite R M
inst✝³ : Module.Free R N
inst✝² : Module.Finite R N
inst✝¹ : Module.Free R P
inst✝ : Module.Finite R P
g : Module.Dual R N
m : M
f : Module.Dual R M
n : N
\u22a2 ((AlgebraTensorModule.curry (((AlgebraTensorModule.curry (((llcomp R M N M).compr₂ (trace R M)).compl₁₂ (dualTensorHom R N M) (dualTensorHom R M N))) g) m)) f) n = ((AlgebraTensorModule.curry (((AlgebraTensorModule.curry (((llcomp R N M N).flip.compr₂ (trace R N)).compl₁₂ (dualTensorHom R N M) (dualTensorHom R M N))) g) m)) f) n
-- Mathlib/Analysis/Convex/Cone/Proper.lean
E : Type u_1
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : InnerProductSpace ℝ E
inst✝³ : CompleteSpace E
F : Type u_2
inst✝² : NormedAddCommGroup F
inst✝¹ : InnerProductSpace ℝ F
inst✝ : CompleteSpace F
K : ProperCone ℝ E
f : E →L[ℝ] F
b : F
disj : b ∉ map f K
\u22a2 ∃ y, (adjoint f) y ∈ K.dual ∧ ⟪y, b⟫_ℝ < 0
-- Mathlib/Analysis/Convex/Cone/Proper.lean
E : Type u_1
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : InnerProductSpace ℝ E
inst✝³ : CompleteSpace E
F : Type u_2
inst✝² : NormedAddCommGroup F
inst✝¹ : InnerProductSpace ℝ F
inst✝ : CompleteSpace F
K : ProperCone ℝ E
f : E →L[ℝ] F
b : F
disj : ∀ (y : F), (adjoint f) y ∈ K.dual → 0 ≤ ⟪y, b⟫_ℝ
\u22a2 b ∈ map f K
-- Mathlib/RingTheory/Localization/NumDen.lean
R : Type u_1
inst✝⁹ : CommRing R
M : Submonoid R
S : Type u_2
inst✝⁸ : CommRing S
inst✝⁷ : Algebra R S
P : Type u_3
inst✝⁶ : CommRing P
A : Type u_4
inst✝⁵ : CommRing A
inst✝⁴ : IsDomain A
inst✝³ : UniqueFactorizationMonoid A
K : Type u_5
inst✝² : Field K
inst✝¹ : Algebra A K
inst✝ : IsFractionRing A K
x : K
\u22a2 (algebraMap A K) (num A x) / (algebraMap A K) ↑(den A x) = x
-- Mathlib/RingTheory/Localization/NumDen.lean
R : Type u_1
inst✝⁹ : CommRing R
M : Submonoid R
S : Type u_2
inst✝⁸ : CommRing S
inst✝⁷ : Algebra R S
P : Type u_3
inst✝⁶ : CommRing P
A : Type u_4
inst✝⁵ : CommRing A
inst✝⁴ : IsDomain A
inst✝³ : UniqueFactorizationMonoid A
K : Type u_5
inst✝² : Field K
inst✝¹ : Algebra A K
inst✝ : IsFractionRing A K
x : K
\u22a2 mk' K (num A x) (den A x) = x
-- Mathlib/Order/WellFoundedSet.lean
ι : Type u_1
α : Type u_2
β : Type u_3
γ : Type u_4
π : ι → Type u_5
rι : ι → ι → Prop
rπ : (i : ι) → π i → π i → Prop
f : γ → ι
g : (i : ι) → γ → π i
s : Set γ
hι : WellFounded (rι on f)
hπ : ∀ (i : ι), (f ⁻¹' {i}).WellFoundedOn (rπ i on g i)
\u22a2 WellFounded (Sigma.Lex rι rπ on fun c => ⟨f c, g (f c) c⟩)
-- Mathlib/Order/WellFoundedSet.lean
ι : Type u_1
α : Type u_2
β : Type u_3
γ : Type u_4
π : ι → Type u_5
rι : ι → ι → Prop
rπ : (i : ι) → π i → π i → Prop
f : γ → ι
g : (i : ι) → γ → π i
s : Set γ
hι : WellFounded (rι on f)
hπ : ∀ (i : ι), (f ⁻¹' {i}).WellFoundedOn (rπ i on g i)
c c' : γ
h : (Sigma.Lex rι rπ on fun c => ⟨f c, g (f c) c⟩) c c'
\u22a2 ((PSigma.Lex (fun a b => rι ↑a ↑b) fun a a_1 b => (rπ ↑a on g ↑a) ↑a_1 ↑b) on fun c => ⟨⟨f c, ⋯⟩, ⟨c, ⋯⟩⟩) c c'
-- Mathlib/Order/WellFoundedSet.lean
ι : Type u_1
α : Type u_2
β : Type u_3
γ : Type u_4
π : ι → Type u_5
rι : ι → ι → Prop
rπ : (i : ι) → π i → π i → Prop
f : γ → ι
g : (i : ι) → γ → π i
s : Set γ
hι : WellFounded (rι on f)
hπ : ∀ (i : ι), (f ⁻¹' {i}).WellFoundedOn (rπ i on g i)
c c' : γ
h : (Sigma.Lex rι rπ on fun c => ⟨f c, g (f c) c⟩) c c'
h' : rι ((fun c => ⟨f c, g (f c) c⟩) c).fst ((fun c => ⟨f c, g (f c) c⟩) c').fst
\u22a2 ((PSigma.Lex (fun a b => rι ↑a ↑b) fun a a_1 b => (rπ ↑a on g ↑a) ↑a_1 ↑b) on fun c => ⟨⟨f c, ⋯⟩, ⟨c, ⋯⟩⟩) c c'
-- Mathlib/Order/WellFoundedSet.lean
ι : Type u_1
α : Type u_2
β : Type u_3
γ : Type u_4
π : ι → Type u_5
rι : ι → ι → Prop
rπ : (i : ι) → π i → π i → Prop
f : γ → ι
g : (i : ι) → γ → π i
s : Set γ
hι : WellFounded (rι on f)
hπ : ∀ (i : ι), (f ⁻¹' {i}).WellFoundedOn (rπ i on g i)
c c' : γ
h : (Sigma.Lex rι rπ on fun c => ⟨f c, g (f c) c⟩) c c'
h' : ((fun c => ⟨f c, g (f c) c⟩) c).fst = ((fun c => ⟨f c, g (f c) c⟩) c').fst
h'' : rπ ((fun c => ⟨f c, g (f c) c⟩) c').fst (h' ▸ ((fun c => ⟨f c, g (f c) c⟩) c).snd) ((fun c => ⟨f c, g (f c) c⟩) c').snd
\u22a2 ((PSigma.Lex (fun a b => rι ↑a ↑b) fun a a_1 b => (rπ ↑a on g ↑a) ↑a_1 ↑b) on fun c => ⟨⟨f c, ⋯⟩, ⟨c, ⋯⟩⟩) c c'
-- Mathlib/NumberTheory/MulChar/Basic.lean
R✝ : Type u_1
inst✝³ : CommMonoid R✝
R' : Type u_2
inst✝² : CommMonoidWithZero R'
R : Type u_3
inst✝¹ : CommRing R
inst✝ : Nontrivial R
χ : MulChar R R'
\u22a2 χ ↑(ringChar R) = 0
-- Mathlib/Topology/ExtremallyDisconnected.lean
X : Type u
inst✝¹² : TopologicalSpace X
A D✝ E : Type u
inst✝¹¹ : TopologicalSpace A
inst✝¹⁰ : TopologicalSpace D✝
inst✝⁹ : TopologicalSpace E
inst✝⁸ : ExtremallyDisconnected A
inst✝⁷ : CompactSpace A
inst✝⁶ : T2Space A
B C : Type u
inst✝⁵ : TopologicalSpace B
inst✝⁴ : TopologicalSpace C
inst✝³ : CompactSpace B
inst✝² : T2Space B
inst✝¹ : CompactSpace C
inst✝ : T2Space C
φ : A → C
f : B → C
φ_cont : Continuous φ
f_cont : Continuous f
f_surj : Surjective f
D : Set (A × B) := {x | φ x.1 = f x.2}
\u22a2 ∃ h, Continuous h ∧ f ∘ h = φ
-- Mathlib/Topology/ExtremallyDisconnected.lean
X : Type u
inst✝¹² : TopologicalSpace X
A D✝ E : Type u
inst✝¹¹ : TopologicalSpace A
inst✝¹⁰ : TopologicalSpace D✝
inst✝⁹ : TopologicalSpace E
inst✝⁸ : ExtremallyDisconnected A
inst✝⁷ : CompactSpace A
inst✝⁶ : T2Space A
B C : Type u
inst✝⁵ : TopologicalSpace B
inst✝⁴ : TopologicalSpace C
inst✝³ : CompactSpace B
inst✝² : T2Space B
inst✝¹ : CompactSpace C
inst✝ : T2Space C
φ : A → C
f : B → C
φ_cont : Continuous φ
f_cont : Continuous f
f_surj : Surjective f
D : Set (A × B) := {x | φ x.1 = f x.2}
D_comp : CompactSpace ↑D
\u22a2 ∃ h, Continuous h ∧ f ∘ h = φ
-- Mathlib/Topology/ExtremallyDisconnected.lean
X : Type u
inst✝¹² : TopologicalSpace X
A D✝ E : Type u
inst✝¹¹ : TopologicalSpace A
inst✝¹⁰ : TopologicalSpace D✝
inst✝⁹ : TopologicalSpace E
inst✝⁸ : ExtremallyDisconnected A
inst✝⁷ : CompactSpace A
inst✝⁶ : T2Space A
B C : Type u
inst✝⁵ : TopologicalSpace B
inst✝⁴ : TopologicalSpace C
inst✝³ : CompactSpace B
inst✝² : T2Space B
inst✝¹ : CompactSpace C
inst✝ : T2Space C
φ : A → C
f : B → C
φ_cont : Continuous φ
f_cont : Continuous f
f_surj : Surjective f
D : Set (A × B) := {x | φ x.1 = f x.2}
D_comp : CompactSpace ↑D
π₁ : ↑D → A := Prod.fst ∘ Subtype.val
\u22a2 ∃ h, Continuous h ∧ f ∘ h = φ
-- Mathlib/Topology/ExtremallyDisconnected.lean
X : Type u
inst✝¹² : TopologicalSpace X
A D✝ E : Type u
inst✝¹¹ : TopologicalSpace A
inst✝¹⁰ : TopologicalSpace D✝
inst✝⁹ : TopologicalSpace E
inst✝⁸ : ExtremallyDisconnected A
inst✝⁷ : CompactSpace A
inst✝⁶ : T2Space A
B C : Type u
inst✝⁵ : TopologicalSpace B
inst✝⁴ : TopologicalSpace C
inst✝³ : CompactSpace B
inst✝² : T2Space B
inst✝¹ : CompactSpace C
inst✝ : T2Space C
φ : A → C
f : B → C
φ_cont : Continuous φ
f_cont : Continuous f
f_surj : Surjective f
D : Set (A × B) := {x | φ x.1 = f x.2}
D_comp : CompactSpace ↑D
π₁ : ↑D → A := Prod.fst ∘ Subtype.val
π₁_cont : Continuous π₁
\u22a2 ∃ h, Continuous h ∧ f ∘ h = φ
-- Mathlib/Topology/ExtremallyDisconnected.lean
X : Type u
inst✝¹² : TopologicalSpace X
A D✝ E : Type u
inst✝¹¹ : TopologicalSpace A
inst✝¹⁰ : TopologicalSpace D✝
inst✝⁹ : TopologicalSpace E
inst✝⁸ : ExtremallyDisconnected A
inst✝⁷ : CompactSpace A
inst✝⁶ : T2Space A
B C : Type u
inst✝⁵ : TopologicalSpace B
inst✝⁴ : TopologicalSpace C
inst✝³ : CompactSpace B
inst✝² : T2Space B
inst✝¹ : CompactSpace C
inst✝ : T2Space C
φ : A → C
f : B → C
φ_cont : Continuous φ
f_cont : Continuous f
f_surj : Surjective f
D : Set (A × B) := {x | φ x.1 = f x.2}
D_comp : CompactSpace ↑D
π₁ : ↑D → A := Prod.fst ∘ Subtype.val
π₁_cont : Continuous π₁
π₁_surj : Surjective π₁
\u22a2 ∃ h, Continuous h ∧ f ∘ h = φ
-- Mathlib/Topology/ExtremallyDisconnected.lean
X : Type u
inst✝¹² : TopologicalSpace X
A D✝ E✝ : Type u
inst✝¹¹ : TopologicalSpace A
inst✝¹⁰ : TopologicalSpace D✝
inst✝⁹ : TopologicalSpace E✝
inst✝⁸ : ExtremallyDisconnected A
inst✝⁷ : CompactSpace A
inst✝⁶ : T2Space A
B C : Type u
inst✝⁵ : TopologicalSpace B
inst✝⁴ : TopologicalSpace C
inst✝³ : CompactSpace B
inst✝² : T2Space B
inst✝¹ : CompactSpace C
inst✝ : T2Space C
φ : A → C
f : B → C
φ_cont : Continuous φ
f_cont : Continuous f
f_surj : Surjective f
D : Set (A × B) := {x | φ x.1 = f x.2}
D_comp : CompactSpace ↑D
π₁ : ↑D → A := Prod.fst ∘ Subtype.val
π₁_cont : Continuous π₁
π₁_surj : Surjective π₁
E : Set ↑D
left✝ : CompactSpace ↑E
E_onto : π₁ '' E = univ
E_min : ∀ (E₀ : Set ↑E), E₀ ≠ univ → IsClosed E₀ → E.restrict π₁ '' E₀ ≠ univ
\u22a2 ∃ h, Continuous h ∧ f ∘ h = φ
-- Mathlib/Topology/ExtremallyDisconnected.lean
X : Type u
inst✝¹² : TopologicalSpace X
A D✝ E✝ : Type u
inst✝¹¹ : TopologicalSpace A
inst✝¹⁰ : TopologicalSpace D✝
inst✝⁹ : TopologicalSpace E✝
inst✝⁸ : ExtremallyDisconnected A
inst✝⁷ : CompactSpace A
inst✝⁶ : T2Space A
B C : Type u
inst✝⁵ : TopologicalSpace B
inst✝⁴ : TopologicalSpace C
inst✝³ : CompactSpace B
inst✝² : T2Space B
inst✝¹ : CompactSpace C
inst✝ : T2Space C
φ : A → C
f : B → C
φ_cont : Continuous φ
f_cont : Continuous f
f_surj : Surjective f
D : Set (A × B) := {x | φ x.1 = f x.2}
D_comp : CompactSpace ↑D
π₁ : ↑D → A := Prod.fst ∘ Subtype.val
π₁_cont : Continuous π₁
π₁_surj : Surjective π₁
E : Set ↑D
left✝ : CompactSpace ↑E
E_onto : π₁ '' E = univ
E_min : ∀ (E₀ : Set ↑E), E₀ ≠ univ → IsClosed E₀ → E.restrict π₁ '' E₀ ≠ univ
ρ : ↑E → A := E.restrict π₁
\u22a2 ∃ h, Continuous h ∧ f ∘ h = φ
-- Mathlib/Topology/ExtremallyDisconnected.lean
X : Type u
inst✝¹² : TopologicalSpace X
A D✝ E✝ : Type u
inst✝¹¹ : TopologicalSpace A
inst✝¹⁰ : TopologicalSpace D✝
inst✝⁹ : TopologicalSpace E✝
inst✝⁸ : ExtremallyDisconnected A
inst✝⁷ : CompactSpace A
inst✝⁶ : T2Space A
B C : Type u
inst✝⁵ : TopologicalSpace B
inst✝⁴ : TopologicalSpace C
inst✝³ : CompactSpace B
inst✝² : T2Space B
inst✝¹ : CompactSpace C
inst✝ : T2Space C
φ : A → C
f : B → C
φ_cont : Continuous φ
f_cont : Continuous f
f_surj : Surjective f
D : Set (A × B) := {x | φ x.1 = f x.2}
D_comp : CompactSpace ↑D
π₁ : ↑D → A := Prod.fst ∘ Subtype.val
π₁_cont : Continuous π₁
π₁_surj : Surjective π₁
E : Set ↑D
left✝ : CompactSpace ↑E
E_onto : π₁ '' E = univ
E_min : ∀ (E₀ : Set ↑E), E₀ ≠ univ → IsClosed E₀ → E.restrict π₁ '' E₀ ≠ univ
ρ : ↑E → A := E.restrict π₁
ρ_cont : Continuous ρ
\u22a2 ∃ h, Continuous h ∧ f ∘ h = φ
-- Mathlib/Topology/ExtremallyDisconnected.lean
X : Type u
inst✝¹² : TopologicalSpace X
A D✝ E✝ : Type u
inst✝¹¹ : TopologicalSpace A
inst✝¹⁰ : TopologicalSpace D✝
inst✝⁹ : TopologicalSpace E✝
inst✝⁸ : ExtremallyDisconnected A
inst✝⁷ : CompactSpace A
inst✝⁶ : T2Space A
B C : Type u
inst✝⁵ : TopologicalSpace B
inst✝⁴ : TopologicalSpace C
inst✝³ : CompactSpace B
inst✝² : T2Space B
inst✝¹ : CompactSpace C
inst✝ : T2Space C
φ : A → C
f : B → C
φ_cont : Continuous φ
f_cont : Continuous f
f_surj : Surjective f
D : Set (A × B) := {x | φ x.1 = f x.2}
D_comp : CompactSpace ↑D
π₁ : ↑D → A := Prod.fst ∘ Subtype.val
π₁_cont : Continuous π₁
π₁_surj : Surjective π₁
E : Set ↑D
left✝ : CompactSpace ↑E
E_onto : π₁ '' E = univ
E_min : ∀ (E₀ : Set ↑E), E₀ ≠ univ → IsClosed E₀ → E.restrict π₁ '' E₀ ≠ univ
ρ : ↑E → A := E.restrict π₁
ρ_cont : Continuous ρ
ρ_surj : Surjective ρ
\u22a2 ∃ h, Continuous h ∧ f ∘ h = φ
-- Mathlib/Topology/ExtremallyDisconnected.lean
X : Type u
inst✝¹² : TopologicalSpace X
A D✝ E✝ : Type u
inst✝¹¹ : TopologicalSpace A
inst✝¹⁰ : TopologicalSpace D✝
inst✝⁹ : TopologicalSpace E✝
inst✝⁸ : ExtremallyDisconnected A
inst✝⁷ : CompactSpace A
inst✝⁶ : T2Space A
B C : Type u
inst✝⁵ : TopologicalSpace B
inst✝⁴ : TopologicalSpace C
inst✝³ : CompactSpace B
inst✝² : T2Space B
inst✝¹ : CompactSpace C
inst✝ : T2Space C
φ : A → C
f : B → C
φ_cont : Continuous φ
f_cont : Continuous f
f_surj : Surjective f
D : Set (A × B) := {x | φ x.1 = f x.2}
D_comp : CompactSpace ↑D
π₁ : ↑D → A := Prod.fst ∘ Subtype.val
π₁_cont : Continuous π₁
π₁_surj : Surjective π₁
E : Set ↑D
left✝ : CompactSpace ↑E
E_onto : π₁ '' E = univ
E_min : ∀ (E₀ : Set ↑E), E₀ ≠ univ → IsClosed E₀ → E.restrict π₁ '' E₀ ≠ univ
ρ : ↑E → A := E.restrict π₁
ρ_cont : Continuous ρ
ρ_surj : Surjective ρ
ρ' : ↑E ≃ₜ A := ExtremallyDisconnected.homeoCompactToT2 ρ_cont ρ_surj E_min
π₂ : ↑D → B := Prod.snd ∘ Subtype.val
\u22a2 ∃ h, Continuous h ∧ f ∘ h = φ
-- Mathlib/Topology/ExtremallyDisconnected.lean
X : Type u
inst✝¹² : TopologicalSpace X
A D✝ E✝ : Type u
inst✝¹¹ : TopologicalSpace A
inst✝¹⁰ : TopologicalSpace D✝
inst✝⁹ : TopologicalSpace E✝
inst✝⁸ : ExtremallyDisconnected A
inst✝⁷ : CompactSpace A
inst✝⁶ : T2Space A
B C : Type u
inst✝⁵ : TopologicalSpace B
inst✝⁴ : TopologicalSpace C
inst✝³ : CompactSpace B
inst✝² : T2Space B
inst✝¹ : CompactSpace C
inst✝ : T2Space C
φ : A → C
f : B → C
φ_cont : Continuous φ
f_cont : Continuous f
f_surj : Surjective f
D : Set (A × B) := {x | φ x.1 = f x.2}
D_comp : CompactSpace ↑D
π₁ : ↑D → A := Prod.fst ∘ Subtype.val
π₁_cont : Continuous π₁
π₁_surj : Surjective π₁
E : Set ↑D
left✝ : CompactSpace ↑E
E_onto : π₁ '' E = univ
E_min : ∀ (E₀ : Set ↑E), E₀ ≠ univ → IsClosed E₀ → E.restrict π₁ '' E₀ ≠ univ
ρ : ↑E → A := E.restrict π₁
ρ_cont : Continuous ρ
ρ_surj : Surjective ρ
ρ' : ↑E ≃ₜ A := ExtremallyDisconnected.homeoCompactToT2 ρ_cont ρ_surj E_min
π₂ : ↑D → B := Prod.snd ∘ Subtype.val
π₂_cont : Continuous π₂
\u22a2 ∃ h, Continuous h ∧ f ∘ h = φ
-- Mathlib/Topology/ExtremallyDisconnected.lean
X : Type u
inst✝¹² : TopologicalSpace X
A D✝ E✝ : Type u
inst✝¹¹ : TopologicalSpace A
inst✝¹⁰ : TopologicalSpace D✝
inst✝⁹ : TopologicalSpace E✝
inst✝⁸ : ExtremallyDisconnected A
inst✝⁷ : CompactSpace A
inst✝⁶ : T2Space A
B C : Type u
inst✝⁵ : TopologicalSpace B
inst✝⁴ : TopologicalSpace C
inst✝³ : CompactSpace B
inst✝² : T2Space B
inst✝¹ : CompactSpace C
inst✝ : T2Space C
φ : A → C
f : B → C
φ_cont : Continuous φ
f_cont : Continuous f
f_surj : Surjective f
D : Set (A × B) := {x | φ x.1 = f x.2}
D_comp : CompactSpace ↑D
π₁ : ↑D → A := Prod.fst ∘ Subtype.val
π₁_cont : Continuous π₁
π₁_surj : Surjective π₁
E : Set ↑D
left✝ : CompactSpace ↑E
E_onto : π₁ '' E = univ
E_min : ∀ (E₀ : Set ↑E), E₀ ≠ univ → IsClosed E₀ → E.restrict π₁ '' E₀ ≠ univ
ρ : ↑E → A := E.restrict π₁
ρ_cont : Continuous ρ
ρ_surj : Surjective ρ
ρ' : ↑E ≃ₜ A := ExtremallyDisconnected.homeoCompactToT2 ρ_cont ρ_surj E_min
π₂ : ↑D → B := Prod.snd ∘ Subtype.val
π₂_cont : Continuous π₂
\u22a2 f ∘ E.restrict π₂ ∘ ⇑ρ'.symm = φ
-- Mathlib/Topology/ExtremallyDisconnected.lean
X : Type u
inst✝¹² : TopologicalSpace X
A D✝ E✝ : Type u
inst✝¹¹ : TopologicalSpace A
inst✝¹⁰ : TopologicalSpace D✝
inst✝⁹ : TopologicalSpace E✝
inst✝⁸ : ExtremallyDisconnected A
inst✝⁷ : CompactSpace A
inst✝⁶ : T2Space A
B C : Type u
inst✝⁵ : TopologicalSpace B
inst✝⁴ : TopologicalSpace C
inst✝³ : CompactSpace B
inst✝² : T2Space B
inst✝¹ : CompactSpace C
inst✝ : T2Space C
φ : A → C
f : B → C
φ_cont : Continuous φ
f_cont : Continuous f
f_surj : Surjective f
D : Set (A × B) := {x | φ x.1 = f x.2}
D_comp : CompactSpace ↑D
π₁ : ↑D → A := Prod.fst ∘ Subtype.val
π₁_cont : Continuous π₁
π₁_surj : Surjective π₁
E : Set ↑D
left✝ : CompactSpace ↑E
E_onto : π₁ '' E = univ
E_min : ∀ (E₀ : Set ↑E), E₀ ≠ univ → IsClosed E₀ → E.restrict π₁ '' E₀ ≠ univ
ρ : ↑E → A := E.restrict π₁
ρ_cont : Continuous ρ
ρ_surj : Surjective ρ
ρ' : ↑E ≃ₜ A := ExtremallyDisconnected.homeoCompactToT2 ρ_cont ρ_surj E_min
π₂ : ↑D → B := Prod.snd ∘ Subtype.val
π₂_cont : Continuous π₂
\u22a2 f ∘ E.restrict π₂ = φ ∘ ⇑ρ'