ruc-ai4math/mathlib_handler_benchmark_410 huggingface dataset:
-- Mathlib/RingTheory/QuotientNilpotent.lean
R✝ : Type u_1
S : Type u_2
inst✝³ : CommSemiring R✝
inst✝² : CommRing S
inst✝¹ : Algebra R✝ S
I : Ideal S
R : Type u_3
inst✝ : CommRing R
\u22a2 ∀ ⦃S : Type u_3⦄ [inst : CommRing S] (I J : Ideal S), I ≤ J → (∀ {x : S}, IsUnit ((Ideal.Quotient.mk I) x) → IsUnit x) → (∀ {x : S ⧸ I}, IsUnit ((Ideal.Quotient.mk (Ideal.map (Ideal.Quotient.mk I) J)) x) → IsUnit x) → ∀ {x : S}, IsUnit ((Ideal.Quotient.mk J) x) → IsUnit x
-- Mathlib/FieldTheory/KrullTopology.lean
K : Type u_1
L : Type u_2
inst✝³ : Field K
inst✝² : Field L
inst✝¹ : Algebra K L
E : IntermediateField K L
inst✝ : FiniteDimensional K ↥E
h_basis : E.fixingSubgroup.carrier ∈ galGroupBasis K L
\u22a2 IsOpen ↑E.fixingSubgroup
-- Mathlib/FieldTheory/KrullTopology.lean
K : Type u_1
L : Type u_2
inst✝³ : Field K
inst✝² : Field L
inst✝¹ : Algebra K L
E : IntermediateField K L
inst✝ : FiniteDimensional K ↥E
h_basis : E.fixingSubgroup.carrier ∈ galGroupBasis K L
h_nhd : E.fixingSubgroup.carrier ∈ 𝓝 1
\u22a2 IsOpen ↑E.fixingSubgroup
-- Mathlib/GroupTheory/SpecificGroups/Cyclic.lean
α : Type u
a : α
inst✝² : Group α
inst✝¹ : IsCyclic α
inst✝ : Fintype α
\u22a2 exponent α = Fintype.card α
-- Mathlib/GroupTheory/SpecificGroups/Cyclic.lean
α : Type u
a : α
inst✝² : Group α
inst✝¹ : IsCyclic α
inst✝ : Fintype α
g : α
hg : ∀ (x : α), x ∈ Subgroup.zpowers g
\u22a2 exponent α = Fintype.card α
-- Mathlib/GroupTheory/SpecificGroups/Cyclic.lean
α : Type u
a : α
inst✝² : Group α
inst✝¹ : IsCyclic α
inst✝ : Fintype α
g : α
hg : ∀ (x : α), x ∈ Subgroup.zpowers g
\u22a2 exponent α ∣ Fintype.card α
-- Mathlib/GroupTheory/SpecificGroups/Cyclic.lean
α : Type u
a : α
inst✝² : Group α
inst✝¹ : IsCyclic α
inst✝ : Fintype α
g : α
hg : ∀ (x : α), x ∈ Subgroup.zpowers g
\u22a2 Fintype.card α ∣ exponent α
-- Mathlib/GroupTheory/SpecificGroups/Cyclic.lean
α : Type u
a : α
inst✝² : Group α
inst✝¹ : IsCyclic α
inst✝ : Fintype α
g : α
hg : ∀ (x : α), x ∈ Subgroup.zpowers g
\u22a2 orderOf g ∣ exponent α
-- Mathlib/Probability/Independence/Conditional.lean
Ω : Type u_1
ι : Type u_2
m' mΩ : MeasurableSpace Ω
inst✝² : StandardBorelSpace Ω
inst✝¹ : Nonempty Ω
hm' : m' ≤ mΩ
s1 s2 : Set (Set Ω)
hs1 : ∀ s ∈ s1, MeasurableSet s
hs2 : ∀ s ∈ s2, MeasurableSet s
μ : Measure Ω
inst✝ : IsFiniteMeasure μ
\u22a2 (∀ (t1 t2 : Set Ω), t1 ∈ s1 → t2 ∈ s2 → ∀ᵐ (a : Ω) ∂μ.trim hm', ((condexpKernel μ m') a) (t1 ∩ t2) = ((condexpKernel μ m') a) t1 * ((condexpKernel μ m') a) t2) ↔ ∀ (t1 t2 : Set Ω), t1 ∈ s1 → t2 ∈ s2 → μ[(t1 ∩ t2).indicator fun ω => 1|m'] =ᶠ[ae μ] μ[t1.indicator fun ω => 1|m'] * μ[t2.indicator fun ω => 1|m']
-- Mathlib/Probability/Independence/Conditional.lean
Ω : Type u_1
ι : Type u_2
m' mΩ : MeasurableSpace Ω
inst✝² : StandardBorelSpace Ω
inst✝¹ : Nonempty Ω
hm' : m' ≤ mΩ
s1 s2 : Set (Set Ω)
hs1 : ∀ s ∈ s1, MeasurableSet s
hs2 : ∀ s ∈ s2, MeasurableSet s
μ : Measure Ω
inst✝ : IsFiniteMeasure μ
hs1_eq : ∀ s ∈ s1, (fun ω => (((condexpKernel μ m') ω) s).toReal) =ᶠ[ae μ] μ[s.indicator fun ω => 1|m']
\u22a2 (∀ (t1 t2 : Set Ω), t1 ∈ s1 → t2 ∈ s2 → ∀ᵐ (a : Ω) ∂μ.trim hm', ((condexpKernel μ m') a) (t1 ∩ t2) = ((condexpKernel μ m') a) t1 * ((condexpKernel μ m') a) t2) ↔ ∀ (t1 t2 : Set Ω), t1 ∈ s1 → t2 ∈ s2 → μ[(t1 ∩ t2).indicator fun ω => 1|m'] =ᶠ[ae μ] μ[t1.indicator fun ω => 1|m'] * μ[t2.indicator fun ω => 1|m']
-- Mathlib/Probability/Independence/Conditional.lean
Ω : Type u_1
ι : Type u_2
m' mΩ : MeasurableSpace Ω
inst✝² : StandardBorelSpace Ω
inst✝¹ : Nonempty Ω
hm' : m' ≤ mΩ
s1 s2 : Set (Set Ω)
hs1 : ∀ s ∈ s1, MeasurableSet s
hs2 : ∀ s ∈ s2, MeasurableSet s
μ : Measure Ω
inst✝ : IsFiniteMeasure μ
hs1_eq : ∀ s ∈ s1, (fun ω => (((condexpKernel μ m') ω) s).toReal) =ᶠ[ae μ] μ[s.indicator fun ω => 1|m']
hs2_eq : ∀ s ∈ s2, (fun ω => (((condexpKernel μ m') ω) s).toReal) =ᶠ[ae μ] μ[s.indicator fun ω => 1|m']
\u22a2 (∀ (t1 t2 : Set Ω), t1 ∈ s1 → t2 ∈ s2 → ∀ᵐ (a : Ω) ∂μ.trim hm', ((condexpKernel μ m') a) (t1 ∩ t2) = ((condexpKernel μ m') a) t1 * ((condexpKernel μ m') a) t2) ↔ ∀ (t1 t2 : Set Ω), t1 ∈ s1 → t2 ∈ s2 → μ[(t1 ∩ t2).indicator fun ω => 1|m'] =ᶠ[ae μ] μ[t1.indicator fun ω => 1|m'] * μ[t2.indicator fun ω => 1|m']
-- Mathlib/Probability/Independence/Conditional.lean
Ω : Type u_1
ι : Type u_2
m' mΩ : MeasurableSpace Ω
inst✝² : StandardBorelSpace Ω
inst✝¹ : Nonempty Ω
hm' : m' ≤ mΩ
s1 s2 : Set (Set Ω)
hs1 : ∀ s ∈ s1, MeasurableSet s
hs2 : ∀ s ∈ s2, MeasurableSet s
μ : Measure Ω
inst✝ : IsFiniteMeasure μ
hs1_eq : ∀ s ∈ s1, (fun ω => (((condexpKernel μ m') ω) s).toReal) =ᶠ[ae μ] μ[s.indicator fun ω => 1|m']
hs2_eq : ∀ s ∈ s2, (fun ω => (((condexpKernel μ m') ω) s).toReal) =ᶠ[ae μ] μ[s.indicator fun ω => 1|m']
hs12_eq : ∀ s ∈ s1, ∀ t ∈ s2, (fun ω => (((condexpKernel μ m') ω) (s ∩ t)).toReal) =ᶠ[ae μ] μ[(s ∩ t).indicator fun ω => 1|m']
\u22a2 (∀ (t1 t2 : Set Ω), t1 ∈ s1 → t2 ∈ s2 → ∀ᵐ (a : Ω) ∂μ.trim hm', ((condexpKernel μ m') a) (t1 ∩ t2) = ((condexpKernel μ m') a) t1 * ((condexpKernel μ m') a) t2) ↔ ∀ (t1 t2 : Set Ω), t1 ∈ s1 → t2 ∈ s2 → μ[(t1 ∩ t2).indicator fun ω => 1|m'] =ᶠ[ae μ] μ[t1.indicator fun ω => 1|m'] * μ[t2.indicator fun ω => 1|m']
-- Mathlib/Combinatorics/Enumerative/Catalan.lean
n : ℕ
this✝ : ↑n + 1 ≠ 0
this : ↑n + 1 + 1 ≠ 0
h : ↑n + 2 ≠ 0
\u22a2 gosperCatalan (n + 1) (n + 1) - gosperCatalan (n + 1) 0 = ↑(n + 1).centralBinom / (↑n + 2)
-- Mathlib/Combinatorics/Enumerative/Catalan.lean
n : ℕ
this✝ : ↑n + 1 ≠ 0
this : ↑n + 1 + 1 ≠ 0
h : ↑n + 2 ≠ 0
\u22a2 ↑(n + 1).centralBinom * ↑1 * (2 * ↑(n + 1) - ↑(n + 1)) / (2 * ↑(n + 1) * (↑(n + 1) + 1)) - ↑1 * ↑(n + 1).centralBinom * (2 * ↑0 - ↑(n + 1)) / (2 * ↑(n + 1) * (↑(n + 1) + 1)) = ↑(n + 1).centralBinom / (↑n + 2)
-- Mathlib/Topology/MetricSpace/Lipschitz.lean
α : Type u
β : Type v
γ : Type w
ι : Type x
inst✝² : PseudoMetricSpace α
inst✝¹ : PseudoMetricSpace β
inst✝ : PseudoMetricSpace γ
K : ℝ≥0
f : α → β
x y : α
r : ℝ
\u22a2 LipschitzWith 1 Real.toNNReal
-- Mathlib/Topology/MetricSpace/Lipschitz.lean
α : Type u
β : Type v
γ : Type w
ι : Type x
inst✝² : PseudoMetricSpace α
inst✝¹ : PseudoMetricSpace β
inst✝ : PseudoMetricSpace γ
K : ℝ≥0
f : α → β
x✝ y✝ : α
r x y : ℝ
\u22a2 dist x.toNNReal y.toNNReal ≤ ↑1 * dist x y
-- Mathlib/Data/ENNReal/Real.lean
ι : Sort u_1
f g : ι → ℝ≥0∞
a b c d : ℝ≥0∞
r p q : ℝ≥0
hf : ∀ (i : ι), f i ≠ ⊤
\u22a2 (iSup f).toReal = ⨆ i, (f i).toReal
-- Mathlib/CategoryTheory/Shift/CommShift.lean
C : Type u_1
D : Type u_2
E : Type u_3
J : Type u_4
inst✝¹⁵ : Category.{u_7, u_1} C
inst✝¹⁴ : Category.{u_6, u_2} D
inst✝¹³ : Category.{?u.111353, u_3} E
inst✝¹² : Category.{?u.111357, u_4} J
F₁ F₂ F₃ : C ⥤ D
τ : F₁ ⟶ F₂
τ' : F₂ ⟶ F₃
e : F₁ ≅ F₂
G G' : D ⥤ E
τ'' : G ⟶ G'
H : E ⥤ J
A : Type u_5
inst✝¹¹ : AddMonoid A
inst✝¹⁰ : HasShift C A
inst✝⁹ : HasShift D A
inst✝⁸ : HasShift E A
inst✝⁷ : HasShift J A
inst✝⁶ : F₁.CommShift A
inst✝⁵ : F₂.CommShift A
inst✝⁴ : F₃.CommShift A
inst✝³ : G.CommShift A
inst✝² : G'.CommShift A
inst✝¹ : H.CommShift A
inst✝ : CommShift τ A
a : A
X : C
\u22a2 τ.app ((shiftFunctor C a).obj X) = (F₁.commShiftIso a).hom.app X ≫ (shiftFunctor D a).map (τ.app X) ≫ (F₂.commShiftIso a).inv.app X
-- Mathlib/Geometry/Manifold/LocalInvariantProperties.lean
H : Type u_1
M : Type u_2
H' : Type u_3
M' : Type u_4
X : Type u_5
inst✝⁷ : TopologicalSpace H
inst✝⁶ : TopologicalSpace M
inst✝⁵ : ChartedSpace H M
inst✝⁴ : TopologicalSpace H'
inst✝³ : TopologicalSpace M'
inst✝² : ChartedSpace H' M'
inst✝¹ : TopologicalSpace X
G : StructureGroupoid H
G' : StructureGroupoid H'
e e' : PartialHomeomorph M H
f f' : PartialHomeomorph M' H'
P : (H → H') → Set H → H → Prop
g g' : M → M'
s t : Set M
x✝ : M
Q : (H → H) → Set H → H → Prop
hG✝ : G.LocalInvariantProp G' P
inst✝ : HasGroupoid M G
hG : G.LocalInvariantProp G Q
hQ : ∀ (y : H), Q id univ y
he : e ∈ maximalAtlas M G
x : M
hx : x ∈ e.source
\u22a2 LiftPropWithinAt Q (↑e) e.source x
-- Mathlib/Geometry/Manifold/LocalInvariantProperties.lean
H : Type u_1
M : Type u_2
H' : Type u_3
M' : Type u_4
X : Type u_5
inst✝⁷ : TopologicalSpace H
inst✝⁶ : TopologicalSpace M
inst✝⁵ : ChartedSpace H M
inst✝⁴ : TopologicalSpace H'
inst✝³ : TopologicalSpace M'
inst✝² : ChartedSpace H' M'
inst✝¹ : TopologicalSpace X
G : StructureGroupoid H
G' : StructureGroupoid H'
e e' : PartialHomeomorph M H
f f' : PartialHomeomorph M' H'
P : (H → H') → Set H → H → Prop
g g' : M → M'
s t : Set M
x✝ : M
Q : (H → H) → Set H → H → Prop
hG✝ : G.LocalInvariantProp G' P
inst✝ : HasGroupoid M G
hG : G.LocalInvariantProp G Q
hQ : ∀ (y : H), Q id univ y
he : e ∈ maximalAtlas M G
x : M
hx : x ∈ e.source
\u22a2 e.source ∈ 𝓝 x
-- Mathlib/Algebra/Order/Ring/Basic.lean
α : Type u_1
M : Type u_2
R : Type u_3
inst✝ : OrderedSemiring R
a✝ b✝ x y : R
n✝ m : ℕ
a b : R
ha : 0 ≤ a
hab : a ≤ b
n : ℕ
\u22a2 a ^ (n + 1) ≤ b ^ (n + 1)
-- Mathlib/Topology/Instances/EReal.lean
α : Type u_1
inst✝ : TopologicalSpace α
\u22a2 (range Real.toEReal).OrdConnected
-- Mathlib/Topology/Instances/EReal.lean
α : Type u_1
inst✝ : TopologicalSpace α
\u22a2 (Ioo ⊥ ⊤).OrdConnected
-- Mathlib/Order/OmegaCompletePartialOrder.lean
α : Type u
β : Type v
γ : Type u_1
c : Chain (Part α)
a b : α
hb : some b ∈ c
i : ℕ
ha : some a = c i
\u22a2 a = b
-- Mathlib/Order/OmegaCompletePartialOrder.lean
α : Type u
β : Type v
γ : Type u_1
c : Chain (Part α)
a b : α
hb : some b ∈ c
i : ℕ
ha : c i = some a
\u22a2 a = b
-- Mathlib/Order/OmegaCompletePartialOrder.lean
α : Type u
β : Type v
γ : Type u_1
c : Chain (Part α)
a b : α
i : ℕ
ha : c i = some a
j : ℕ
hb : some b = c j
\u22a2 a = b
-- Mathlib/Order/OmegaCompletePartialOrder.lean
α : Type u
β : Type v
γ : Type u_1
c : Chain (Part α)
a b : α
i : ℕ
ha : c i = some a
j : ℕ
hb : c j = some b
\u22a2 a = b
-- Mathlib/Order/OmegaCompletePartialOrder.lean
α : Type u
β : Type v
γ : Type u_1
c : Chain (Part α)
a b : α
i : ℕ
ha : a ∈ c i
j : ℕ
hb : b ∈ c j
\u22a2 a = b
-- Mathlib/Order/OmegaCompletePartialOrder.lean
α : Type u
β : Type v
γ : Type u_1
c : Chain (Part α)
a b : α
i : ℕ
ha : a ∈ c i
j : ℕ
hb : b ∈ c j
hij : i ≤ j
\u22a2 a = b
-- Mathlib/Order/OmegaCompletePartialOrder.lean
α : Type u
β : Type v
γ : Type u_1
c : Chain (Part α)
a b : α
i : ℕ
ha : a ∈ c i
j : ℕ
hb : b ∈ c j
hji : j ≤ i
\u22a2 a = b
-- Mathlib/Topology/Compactness/Paracompact.lean
ι : Type u
X : Type v
Y : Type w
inst✝² : TopologicalSpace X
inst✝¹ : TopologicalSpace Y
inst✝ : ParacompactSpace X
s : Set X
hs : IsClosed s
u : ι → Set X
uo : ∀ (i : ι), IsOpen (u i)
us : s ⊆ ⋃ i, u i
uc : ⋃ i, Option.elim' sᶜ u i = univ
\u22a2 ∃ v, (∀ (i : ι), IsOpen (v i)) ∧ s ⊆ ⋃ i, v i ∧ LocallyFinite v ∧ ∀ (i : ι), v i ⊆ u i
-- Mathlib/Topology/Compactness/Paracompact.lean
ι : Type u
X : Type v
Y : Type w
inst✝² : TopologicalSpace X
inst✝¹ : TopologicalSpace Y
inst✝ : ParacompactSpace X
s : Set X
hs : IsClosed s
u : ι → Set X
uo : ∀ (i : ι), IsOpen (u i)
us : s ⊆ ⋃ i, u i
uc : ⋃ i, Option.elim' sᶜ u i = univ
v : Option ι → Set X
vo : ∀ (a : Option ι), IsOpen (v a)
vc : ⋃ i, v i = univ
vf : LocallyFinite v
vu : ∀ (a : Option ι), v a ⊆ Option.elim' sᶜ u a
\u22a2 ∃ v, (∀ (i : ι), IsOpen (v i)) ∧ s ⊆ ⋃ i, v i ∧ LocallyFinite v ∧ ∀ (i : ι), v i ⊆ u i
-- Mathlib/Topology/Compactness/Paracompact.lean
ι : Type u
X : Type v
Y : Type w
inst✝² : TopologicalSpace X
inst✝¹ : TopologicalSpace Y
inst✝ : ParacompactSpace X
s : Set X
hs : IsClosed s
u : ι → Set X
uo : ∀ (i : ι), IsOpen (u i)
us : s ⊆ ⋃ i, u i
uc : ⋃ i, Option.elim' sᶜ u i = univ
v : Option ι → Set X
vo : ∀ (a : Option ι), IsOpen (v a)
vc : ⋃ i, v i = univ
vf : LocallyFinite v
vu : ∀ (a : Option ι), v a ⊆ Option.elim' sᶜ u a
\u22a2 s ⊆ ⋃ i, (v ∘ some) i
-- Mathlib/RingTheory/Localization/InvSubmonoid.lean
R : Type u_1
inst✝⁴ : CommRing R
M : Submonoid R
S : Type u_2
inst✝³ : CommRing S
inst✝² : Algebra R S
P : Type u_3
inst✝¹ : CommRing P
inst✝ : IsLocalization M S
z : S
\u22a2 ∃ r m, z = r • ↑((toInvSubmonoid M S) m)
-- Mathlib/RingTheory/Localization/InvSubmonoid.lean
R : Type u_1
inst✝⁴ : CommRing R
M : Submonoid R
S : Type u_2
inst✝³ : CommRing S
inst✝² : Algebra R S
P : Type u_3
inst✝¹ : CommRing P
inst✝ : IsLocalization M S
z : S
r : R
m : ↥M
e : z * (algebraMap R S) ↑(r, m).2 = (algebraMap R S) r
\u22a2 ∃ r m, z = r • ↑((toInvSubmonoid M S) m)
-- Mathlib/RingTheory/Localization/InvSubmonoid.lean
R : Type u_1
inst✝⁴ : CommRing R
M : Submonoid R
S : Type u_2
inst✝³ : CommRing S
inst✝² : Algebra R S
P : Type u_3
inst✝¹ : CommRing P
inst✝ : IsLocalization M S
z : S
r : R
m : ↥M
e : z * (algebraMap R S) ↑(r, m).2 = (algebraMap R S) r
\u22a2 z = r • ↑((toInvSubmonoid M S) m)
-- Mathlib/RingTheory/Localization/InvSubmonoid.lean
R : Type u_1
inst✝⁴ : CommRing R
M : Submonoid R
S : Type u_2
inst✝³ : CommRing S
inst✝² : Algebra R S
P : Type u_3
inst✝¹ : CommRing P
inst✝ : IsLocalization M S
z : S
r : R
m : ↥M
e : z * (algebraMap R S) ↑(r, m).2 = (algebraMap R S) r
\u22a2 z = z * ((algebraMap R S) ↑(r, m).2 * ↑((toInvSubmonoid M S) m))
-- Mathlib/Combinatorics/Enumerative/Catalan.lean
n i : ℕ
h : i ≤ n
l₁ : ↑i + 1 ≠ 0
l₂ : ↑n - ↑i + 1 ≠ 0
\u22a2 gosperCatalan (n + 1) (i + 1) - gosperCatalan (n + 1) i = ↑i.centralBinom / (↑i + 1) * ↑(n - i).centralBinom / (↑n - ↑i + 1)
-- Mathlib/Combinatorics/Enumerative/Catalan.lean
n i : ℕ
h : i ≤ n
l₁ : ↑i + 1 ≠ 0
l₂ : ↑n - ↑i + 1 ≠ 0
h₁ : ↑(i + 1).centralBinom = (↑i + 1) * ↑(i + 1).centralBinom / (↑i + 1)
\u22a2 gosperCatalan (n + 1) (i + 1) - gosperCatalan (n + 1) i = ↑i.centralBinom / (↑i + 1) * ↑(n - i).centralBinom / (↑n - ↑i + 1)
-- Mathlib/Combinatorics/Enumerative/Catalan.lean
n i : ℕ
h : i ≤ n
l₁ : ↑i + 1 ≠ 0
l₂ : ↑n - ↑i + 1 ≠ 0
h₁ : ↑(i + 1).centralBinom = (↑i + 1) * ↑(i + 1).centralBinom / (↑i + 1)
h₂ : ↑(n - i + 1).centralBinom = (↑n - ↑i + 1) * ↑(n - i + 1).centralBinom / (↑n - ↑i + 1)
\u22a2 gosperCatalan (n + 1) (i + 1) - gosperCatalan (n + 1) i = ↑i.centralBinom / (↑i + 1) * ↑(n - i).centralBinom / (↑n - ↑i + 1)
-- Mathlib/Combinatorics/Enumerative/Catalan.lean
n i : ℕ
h : i ≤ n
l₁ : ↑i + 1 ≠ 0
l₂ : ↑n - ↑i + 1 ≠ 0
h₁ : ↑(i + 1).centralBinom = (↑i + 1) * ↑(i + 1).centralBinom / (↑i + 1)
h₂ : ↑(n - i + 1).centralBinom = (↑n - ↑i + 1) * ↑(n - i + 1).centralBinom / (↑n - ↑i + 1)
h₃ : (↑i + 1) * ↑(i + 1).centralBinom = 2 * (2 * ↑i + 1) * ↑i.centralBinom
\u22a2 gosperCatalan (n + 1) (i + 1) - gosperCatalan (n + 1) i = ↑i.centralBinom / (↑i + 1) * ↑(n - i).centralBinom / (↑n - ↑i + 1)
-- Mathlib/Combinatorics/Enumerative/Catalan.lean
n i : ℕ
h : i ≤ n
l₁ : ↑i + 1 ≠ 0
l₂ : ↑n - ↑i + 1 ≠ 0
h₁ : ↑(i + 1).centralBinom = (↑i + 1) * ↑(i + 1).centralBinom / (↑i + 1)
h₂ : ↑(n - i + 1).centralBinom = (↑n - ↑i + 1) * ↑(n - i + 1).centralBinom / (↑n - ↑i + 1)
h₃ : (↑i + 1) * ↑(i + 1).centralBinom = 2 * (2 * ↑i + 1) * ↑i.centralBinom
h₄ : (↑n - ↑i + 1) * ↑(n - i + 1).centralBinom = 2 * (2 * (↑n - ↑i) + 1) * ↑(n - i).centralBinom
\u22a2 gosperCatalan (n + 1) (i + 1) - gosperCatalan (n + 1) i = ↑i.centralBinom / (↑i + 1) * ↑(n - i).centralBinom / (↑n - ↑i + 1)
-- Mathlib/Combinatorics/Enumerative/Catalan.lean
n i : ℕ
h : i ≤ n
l₁ : ↑i + 1 ≠ 0
l₂ : ↑n - ↑i + 1 ≠ 0
h₁ : ↑(i + 1).centralBinom = (↑i + 1) * ↑(i + 1).centralBinom / (↑i + 1)
h₂ : ↑(n - i + 1).centralBinom = (↑n - ↑i + 1) * ↑(n - i + 1).centralBinom / (↑n - ↑i + 1)
h₃ : (↑i + 1) * ↑(i + 1).centralBinom = 2 * (2 * ↑i + 1) * ↑i.centralBinom
h₄ : (↑n - ↑i + 1) * ↑(n - i + 1).centralBinom = 2 * (2 * (↑n - ↑i) + 1) * ↑(n - i).centralBinom
\u22a2 ↑(i + 1).centralBinom * ↑(n - i).centralBinom * (2 * (↑i + 1) - (↑n + 1)) / (2 * (↑n + 1) * (↑n + 1 + 1)) - ↑i.centralBinom * ↑(n + 1 - i).centralBinom * (2 * ↑i - (↑n + 1)) / (2 * (↑n + 1) * (↑n + 1 + 1)) = ↑i.centralBinom / (↑i + 1) * ↑(n - i).centralBinom / (↑n - ↑i + 1)
-- Mathlib/Combinatorics/Enumerative/Catalan.lean
n i : ℕ
h : i ≤ n
l₁ : ↑i + 1 ≠ 0
l₂ : ↑n - ↑i + 1 ≠ 0
h₁ : ↑(i + 1).centralBinom = (↑i + 1) * ↑(i + 1).centralBinom / (↑i + 1)
h₂ : ↑(n - i + 1).centralBinom = (↑n - ↑i + 1) * ↑(n - i + 1).centralBinom / (↑n - ↑i + 1)
h₃ : (↑i + 1) * ↑(i + 1).centralBinom = 2 * (2 * ↑i + 1) * ↑i.centralBinom
h₄ : (↑n - ↑i + 1) * ↑(n - i + 1).centralBinom = 2 * (2 * (↑n - ↑i) + 1) * ↑(n - i).centralBinom
\u22a2 ↑(i + 1).centralBinom * ↑(n - i).centralBinom * (2 * (↑i + 1) - (↑n + 1)) / (2 * (↑n + 1) * (↑n + 1 + 1)) - ↑i.centralBinom * ↑(n - i + 1).centralBinom * (2 * ↑i - (↑n + 1)) / (2 * (↑n + 1) * (↑n + 1 + 1)) = ↑i.centralBinom / (↑i + 1) * ↑(n - i).centralBinom / (↑n - ↑i + 1)
-- Mathlib/Data/Nat/Defs.lean
a b c d m n k : ℕ
p q : ℕ → Prop
\u22a2 m + n = 1 ↔ m = 0 ∧ n = 1 ∨ m = 1 ∧ n = 0
-- Mathlib/Data/List/Perm.lean
α : Type u_1
β : Type u_2
l✝ l₁ l₂ : List α
a : α
l : List α
f : α → β
g : α → List β
\u22a2 map f l ++ l.bind g ~ l.bind fun x => f x :: g x
-- Mathlib/CategoryTheory/Localization/DerivabilityStructure/Basic.lean
C₁ : Type u₁
C₂ : Type u₂
inst✝⁶ : Category.{v₁, u₁} C₁
inst✝⁵ : Category.{v₂, u₂} C₂
W₁ : MorphismProperty C₁
W₂ : MorphismProperty C₂
Φ : LocalizerMorphism W₁ W₂
D₁ : Type u_1
D₂ : Type u_2
inst✝⁴ : Category.{u_4, u_1} D₁
inst✝³ : Category.{u_3, u_2} D₂
L₁ : C₁ ⥤ D₁
L₂ : C₂ ⥤ D₂
inst✝² : L₁.IsLocalization W₁
inst✝¹ : L₂.IsLocalization W₂
F : D₁ ⥤ D₂
inst✝ : Φ.HasRightResolutions
e : Φ.functor ⋙ L₂ ≅ L₁ ⋙ F
\u22a2 Φ.IsRightDerivabilityStructure ↔ TwoSquare.GuitartExact e.hom
-- Mathlib/CategoryTheory/Localization/DerivabilityStructure/Basic.lean
C₁ : Type u₁
C₂ : Type u₂
inst✝⁶ : Category.{v₁, u₁} C₁
inst✝⁵ : Category.{v₂, u₂} C₂
W₁ : MorphismProperty C₁
W₂ : MorphismProperty C₂
Φ : LocalizerMorphism W₁ W₂
D₁ : Type u_1
D₂ : Type u_2
inst✝⁴ : Category.{u_4, u_1} D₁
inst✝³ : Category.{u_3, u_2} D₂
L₁ : C₁ ⥤ D₁
L₂ : C₂ ⥤ D₂
inst✝² : L₁.IsLocalization W₁
inst✝¹ : L₂.IsLocalization W₂
F : D₁ ⥤ D₂
inst✝ : Φ.HasRightResolutions
e : Φ.functor ⋙ L₂ ≅ L₁ ⋙ F
this : Φ.IsRightDerivabilityStructure ↔ TwoSquare.GuitartExact (CatCommSq.iso Φ.functor W₁.Q W₂.Q (Φ.localizedFunctor W₁.Q W₂.Q)).hom
\u22a2 Φ.IsRightDerivabilityStructure ↔ TwoSquare.GuitartExact e.hom
-- Mathlib/CategoryTheory/Localization/DerivabilityStructure/Basic.lean
C₁ : Type u₁
C₂ : Type u₂
inst✝⁶ : Category.{v₁, u₁} C₁
inst✝⁵ : Category.{v₂, u₂} C₂
W₁ : MorphismProperty C₁
W₂ : MorphismProperty C₂
Φ : LocalizerMorphism W₁ W₂
D₁ : Type u_1
D₂ : Type u_2
inst✝⁴ : Category.{u_4, u_1} D₁
inst✝³ : Category.{u_3, u_2} D₂
L₁ : C₁ ⥤ D₁
L₂ : C₂ ⥤ D₂
inst✝² : L₁.IsLocalization W₁
inst✝¹ : L₂.IsLocalization W₂
F : D₁ ⥤ D₂
inst✝ : Φ.HasRightResolutions
e : Φ.functor ⋙ L₂ ≅ L₁ ⋙ F
this : Φ.IsRightDerivabilityStructure ↔ TwoSquare.GuitartExact (CatCommSq.iso Φ.functor W₁.Q W₂.Q (Φ.localizedFunctor W₁.Q W₂.Q)).hom
e' : Φ.functor ⋙ W₂.Q ≅ W₁.Q ⋙ Φ.localizedFunctor W₁.Q W₂.Q := CatCommSq.iso Φ.functor W₁.Q W₂.Q (Φ.localizedFunctor W₁.Q W₂.Q)
E₁ : W₁.Localization ≌ D₁ := uniq W₁.Q L₁ W₁
E₂ : W₂.Localization ≌ D₂ := uniq W₂.Q L₂ W₂
e₁ : W₁.Q ⋙ E₁.functor ≅ L₁ := compUniqFunctor W₁.Q L₁ W₁
e₂ : W₂.Q ⋙ E₂.functor ≅ L₂ := compUniqFunctor W₂.Q L₂ W₂
e'' : (Φ.functor ⋙ W₂.Q) ⋙ E₂.functor ≅ (W₁.Q ⋙ E₁.functor) ⋙ F := Φ.functor.associator W₂.Q E₂.functor ≪≫ isoWhiskerLeft Φ.functor e₂ ≪≫ e ≪≫ isoWhiskerRight e₁.symm F
e''' : Φ.localizedFunctor W₁.Q W₂.Q ⋙ E₂.functor ≅ E₁.functor ⋙ F := liftNatIso W₁.Q W₁ ((Φ.functor ⋙ W₂.Q) ⋙ E₂.functor) ((W₁.Q ⋙ E₁.functor) ⋙ F) (Φ.localizedFunctor W₁.Q W₂.Q ⋙ E₂.functor) (E₁.functor ⋙ F) e''
\u22a2 TwoSquare.GuitartExact (CatCommSq.iso Φ.functor W₁.Q W₂.Q (Φ.localizedFunctor W₁.Q W₂.Q)).hom ↔ TwoSquare.GuitartExact e.hom
-- Mathlib/CategoryTheory/Localization/DerivabilityStructure/Basic.lean
C₁ : Type u₁
C₂ : Type u₂
inst✝⁶ : Category.{v₁, u₁} C₁
inst✝⁵ : Category.{v₂, u₂} C₂
W₁ : MorphismProperty C₁
W₂ : MorphismProperty C₂
Φ : LocalizerMorphism W₁ W₂
D₁ : Type u_1
D₂ : Type u_2
inst✝⁴ : Category.{u_4, u_1} D₁
inst✝³ : Category.{u_3, u_2} D₂
L₁ : C₁ ⥤ D₁
L₂ : C₂ ⥤ D₂
inst✝² : L₁.IsLocalization W₁
inst✝¹ : L₂.IsLocalization W₂
F : D₁ ⥤ D₂
inst✝ : Φ.HasRightResolutions
e : Φ.functor ⋙ L₂ ≅ L₁ ⋙ F
this✝ : Φ.IsRightDerivabilityStructure ↔ TwoSquare.GuitartExact (CatCommSq.iso Φ.functor W₁.Q W₂.Q (Φ.localizedFunctor W₁.Q W₂.Q)).hom
e' : Φ.functor ⋙ W₂.Q ≅ W₁.Q ⋙ Φ.localizedFunctor W₁.Q W₂.Q := CatCommSq.iso Φ.functor W₁.Q W₂.Q (Φ.localizedFunctor W₁.Q W₂.Q)
E₁ : W₁.Localization ≌ D₁ := uniq W₁.Q L₁ W₁
E₂ : W₂.Localization ≌ D₂ := uniq W₂.Q L₂ W₂
e₁ : W₁.Q ⋙ E₁.functor ≅ L₁ := compUniqFunctor W₁.Q L₁ W₁
e₂ : W₂.Q ⋙ E₂.functor ≅ L₂ := compUniqFunctor W₂.Q L₂ W₂
e'' : (Φ.functor ⋙ W₂.Q) ⋙ E₂.functor ≅ (W₁.Q ⋙ E₁.functor) ⋙ F := Φ.functor.associator W₂.Q E₂.functor ≪≫ isoWhiskerLeft Φ.functor e₂ ≪≫ e ≪≫ isoWhiskerRight e₁.symm F
e''' : Φ.localizedFunctor W₁.Q W₂.Q ⋙ E₂.functor ≅ E₁.functor ⋙ F := liftNatIso W₁.Q W₁ ((Φ.functor ⋙ W₂.Q) ⋙ E₂.functor) ((W₁.Q ⋙ E₁.functor) ⋙ F) (Φ.localizedFunctor W₁.Q W₂.Q ⋙ E₂.functor) (E₁.functor ⋙ F) e''
this : TwoSquare.vComp' e'.hom e'''.hom e₁ e₂ = e.hom
\u22a2 TwoSquare.GuitartExact (CatCommSq.iso Φ.functor W₁.Q W₂.Q (Φ.localizedFunctor W₁.Q W₂.Q)).hom ↔ TwoSquare.GuitartExact e.hom
-- Mathlib/Analysis/BoundedVariation.lean
α : Type u_1
inst✝¹ : LinearOrder α
E : Type u_2
inst✝ : PseudoEMetricSpace E
s : Set α
f : α →ᵤ[singleton '' s] E
\u22a2 LowerSemicontinuousAt (fun f => eVariationOn f s) f
-- Mathlib/Analysis/BoundedVariation.lean
α : Type u_1
inst✝¹ : LinearOrder α
E : Type u_2
inst✝ : PseudoEMetricSpace E
s : Set α
f : α →ᵤ[singleton '' s] E
\u22a2 ∀ x ∈ s, Tendsto (fun i => id i x) (𝓝 f) (𝓝 (f x))
-- Mathlib/Algebra/Module/Torsion.lean
R : Type u_1
M : Type u_2
inst✝² : CommSemiring R
inst✝¹ : AddCommMonoid M
inst✝ : Module R M
s : Set R
a : R
x : M
\u22a2 x ∈ torsionBySet R M s ↔ ∀ (a : ↑s), ↑a • x = 0
-- Mathlib/Algebra/Module/Torsion.lean
R : Type u_1
M : Type u_2
inst✝² : CommSemiring R
inst✝¹ : AddCommMonoid M
inst✝ : Module R M
s : Set R
a : R
x : M
h : ∀ (a : ↑s), ↑a • x = 0
\u22a2 ∀ p ∈ torsionBy R M '' s, x ∈ p
-- Mathlib/Algebra/Order/CauSeq/Completion.lean
α : Type u_1
inst✝² : LinearOrderedField α
β : Type u_2
inst✝¹ : Ring β
abv : β → α
inst✝ : IsAbsoluteValue abv
f : CauSeq β abv
\u22a2 mk f = 0 ↔ f.LimZero
-- Mathlib/Algebra/Order/CauSeq/Completion.lean
α : Type u_1
inst✝² : LinearOrderedField α
β : Type u_2
inst✝¹ : Ring β
abv : β → α
inst✝ : IsAbsoluteValue abv
f : CauSeq β abv
this : mk f = 0 ↔ (f - 0).LimZero
\u22a2 mk f = 0 ↔ f.LimZero
-- Mathlib/LinearAlgebra/Matrix/ToLin.lean
R : Type u_1
M : Type u_2
M₁ : Type u_3
M₂ : Type u_4
ι : Type u_5
ι₁ : Type u_6
ι₂ : Type u_7
inst✝¹² : CommSemiring R
inst✝¹¹ : AddCommMonoid M
inst✝¹⁰ : AddCommMonoid M₁
inst✝⁹ : AddCommMonoid M₂
inst✝⁸ : Module R M
inst✝⁷ : Module R M₁
inst✝⁶ : Module R M₂
inst✝⁵ : Fintype ι
inst✝⁴ : Fintype ι₁
inst✝³ : Fintype ι₂
inst✝² : DecidableEq ι
inst✝¹ : DecidableEq ι₁
inst✝ : DecidableEq ι₂
b : Basis ι R M
b₁ : Basis ι₁ R M₁
b₂ : Basis ι₂ R M₂
ij : ι₂ × ι₁
\u22a2 (b₁.linearMap b₂) ij = (toLin b₁ b₂) ((Matrix.stdBasis R ι₂ ι₁) ij)
-- Mathlib/CategoryTheory/Generator.lean
C : Type u₁
inst✝² : Category.{v₁, u₁} C
D : Type u₂
inst✝¹ : Category.{v₂, u₂} D
inst✝ : Balanced C
𝒢 : Set C
h𝒢 : IsSeparating 𝒢
X Y : C
f : X ⟶ Y
hf : ∀ G ∈ 𝒢, ∀ (h : G ⟶ Y), ∃! h', h' ≫ f = h
\u22a2 IsIso f
-- Mathlib/CategoryTheory/Generator.lean
C : Type u₁
inst✝² : Category.{v₁, u₁} C
D : Type u₂
inst✝¹ : Category.{v₂, u₂} D
inst✝ : Balanced C
𝒢 : Set C
h𝒢 : IsSeparating 𝒢
X Y : C
f : X ⟶ Y
hf : ∀ G ∈ 𝒢, ∀ (h : G ⟶ Y), ∃! h', h' ≫ f = h
Z✝ : C
g h : Z✝ ⟶ X
hgh : g ≫ f = h ≫ f
G : C
hG : G ∈ 𝒢
i : G ⟶ Z✝
\u22a2 i ≫ g = i ≫ h
-- Mathlib/CategoryTheory/Generator.lean
C : Type u₁
inst✝² : Category.{v₁, u₁} C
D : Type u₂
inst✝¹ : Category.{v₂, u₂} D
inst✝ : Balanced C
𝒢 : Set C
h𝒢 : IsSeparating 𝒢
X Y : C
f : X ⟶ Y
hf : ∀ G ∈ 𝒢, ∀ (h : G ⟶ Y), ∃! h', h' ≫ f = h
Z✝ : C
g h : Y ⟶ Z✝
hgh : f ≫ g = f ≫ h
\u22a2 g = h
-- Mathlib/Topology/Separation.lean
X : Type u_1
Y : Type u_2
inst✝² : TopologicalSpace X
inst✝¹ : FirstCountableTopology X
inst✝ : R1Space X
x y : X
K : Set X
hK : IsCompact K
U : Set X
hU : IsOpen U
hKU : K ⊆ U
\u22a2 closure K ⊆ U
-- Mathlib/Topology/Separation.lean
X : Type u_1
Y : Type u_2
inst✝² : TopologicalSpace X
inst✝¹ : FirstCountableTopology X
inst✝ : R1Space X
x y : X
K : Set X
hK : IsCompact K
U : Set X
hU : IsOpen U
hKU : K ⊆ U
\u22a2 ∀ i ∈ K, {y | Inseparable i y} ⊆ U
-- Mathlib/CategoryTheory/FiberedCategory/Cartesian.lean
𝒮 : Type u₁
𝒳 : Type u₂
inst✝⁵ : Category.{v₁, u₁} 𝒮
inst✝⁴ : Category.{v₂, u₂} 𝒳
p : 𝒳 ⥤ 𝒮
R S : 𝒮
a b : 𝒳
f : R ⟶ S
φ✝ : a ⟶ b
inst✝³ : p.IsStronglyCartesian f φ✝
φ : a ⟶ b
inst✝² : p.IsStronglyCartesian f φ
R' : 𝒮
a' : 𝒳
g : R' ⟶ R
ψ ψ' : a' ⟶ a
inst✝¹ : p.IsHomLift g ψ
inst✝ : p.IsHomLift g ψ'
h : ψ ≫ φ = ψ' ≫ φ
\u22a2 ψ = ψ'