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2 classes
FBinopElab.instInhabitedSRec
Mathlib.Tactic.FBinop
Inhabited FBinopElab.SRec
null
true
CategoryTheory.Meq.congr_apply
Mathlib.CategoryTheory.Sites.ConcreteSheafification
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {J : CategoryTheory.GrothendieckTopology C} {D : Type w} [inst_1 : CategoryTheory.Category.{w', w} D] {FD : D → D → Type u_1} {CD : D → Type t} [inst_2 : (X Y : D) → FunLike (FD X Y) (CD X) (CD Y)] [inst_3 : CategoryTheory.ConcreteCategory D FD] {X : C} {P ...
null
true
HomologicalComplex.instIsEquivalenceOppositeSymmOpFunctor
Mathlib.Algebra.Homology.Opposite
∀ {ι : Type u_1} (V : Type u_2) [inst : CategoryTheory.Category.{v_1, u_2} V] (c : ComplexShape ι) [inst_1 : CategoryTheory.Limits.HasZeroMorphisms V], (HomologicalComplex.opFunctor V c).IsEquivalence
null
true
_private.Mathlib.Data.EReal.Operations.0.Mathlib.Meta.Positivity.evalERealAdd._proof_2
Mathlib.Data.EReal.Operations
∀ (α : Q(Type)) (pα : Q(PartialOrder «$α»)) (__defeqres : PLift («$pα» =Q instPartialOrderEReal)), «$pα» =Q instPartialOrderEReal
null
false
CategoryTheory.Limits.FormalCoproduct.cechFunctor
Mathlib.CategoryTheory.Limits.FormalCoproducts.Cech
{C : Type u} → [inst : CategoryTheory.Category.{v, u} C] → [CategoryTheory.Limits.HasFiniteProducts C] → CategoryTheory.Functor (CategoryTheory.Limits.FormalCoproduct C) (CategoryTheory.SimplicialObject (CategoryTheory.Limits.FormalCoproduct C))
The functor `FormalCoproduct C ⥤ SimplicialObject (FormalCoproduct C)` which sends a formal coproduct to its Cech object.
true
Std.Tactic.BVDecide.BVExpr.WithCache.ctorIdx
Std.Tactic.BVDecide.Bitblast.BVExpr.Circuit.Impl.Expr
{α : Type u} → {aig : Std.Sat.AIG Std.Tactic.BVDecide.BVBit} → Std.Tactic.BVDecide.BVExpr.WithCache α aig → ℕ
null
false
Mathlib.Tactic.Conv.Path.brecOn
Mathlib.Tactic.Widget.Conv
{motive : Mathlib.Tactic.Conv.Path → Sort u} → (t : Mathlib.Tactic.Conv.Path) → ((t : Mathlib.Tactic.Conv.Path) → Mathlib.Tactic.Conv.Path.below t → motive t) → motive t
null
false
PrincipalSeg.ofElement_toFun
Mathlib.Order.InitialSeg
∀ {α : Type u_4} (r : α → α → Prop) (a : α) (self : { x // r x a }), (PrincipalSeg.ofElement r a).toFun self = ↑self
null
true
Std.ExtDHashMap.get_union_of_not_mem_left
Std.Data.ExtDHashMap.Lemmas
∀ {α : Type u} {x : BEq α} {x_1 : Hashable α} {β : α → Type v} {m₁ m₂ : Std.ExtDHashMap α β} [inst : LawfulBEq α] {k : α} (not_mem : k ∉ m₁) {h' : k ∈ m₁ ∪ m₂}, (m₁ ∪ m₂).get k h' = m₂.get k ⋯
null
true
Lean.Meta.Grind.Arith.Linear.DiseqCnstrProof.core
Lean.Meta.Tactic.Grind.Arith.Linear.Types
Lean.Expr → Lean.Expr → Lean.Meta.Grind.Arith.Linear.LinExpr → Lean.Meta.Grind.Arith.Linear.LinExpr → Lean.Meta.Grind.Arith.Linear.DiseqCnstrProof
null
true
Equiv.Perm.Basis.rec
Mathlib.GroupTheory.Perm.Centralizer
{α : Type u_1} → [inst : DecidableEq α] → [inst_1 : Fintype α] → {g : Equiv.Perm α} → {motive : g.Basis → Sort u} → ((toFun : ↥g.cycleFactorsFinset → α) → (mem_support_self' : ∀ (c : ↥g.cycleFactorsFinset), toFun c ∈ (↑c).support) → motive { toFun := toFun, me...
null
false
CategoryTheory.Bicategory.Adjunction.mk.injEq
Mathlib.CategoryTheory.Bicategory.Adjunction.Basic
∀ {B : Type u₁} [inst : CategoryTheory.Bicategory B] {a b : B} {f : a ⟶ b} {g : b ⟶ a} (unit : CategoryTheory.CategoryStruct.id a ⟶ CategoryTheory.CategoryStruct.comp f g) (counit : CategoryTheory.CategoryStruct.comp g f ⟶ CategoryTheory.CategoryStruct.id b) (left_triangle : autoParam (CategoryTheory.Bi...
null
true
Mathlib.Tactic.ITauto.Proof.em
Mathlib.Tactic.ITauto
Bool → Lean.Name → Mathlib.Tactic.ITauto.Proof
* `classical = false`: `(p: Decidable A) ⊢ A ∨ ¬A` * `classical = true`: `(p: Prop) ⊢ p ∨ ¬p`
true
Nat.dfold_add._proof_16
Init.Data.Nat.Fold
∀ {n m : ℕ}, ∀ i ≤ n, i ≤ n + m
null
false
Lean.Grind.CommRing.Mon.revlexFuel.induct_unfolding
Init.Grind.Ring.CommSolver
∀ (motive : ℕ → Lean.Grind.CommRing.Mon → Lean.Grind.CommRing.Mon → Ordering → Prop), (∀ (m₁ m₂ : Lean.Grind.CommRing.Mon), motive 0 m₁ m₂ (m₁.revlexWF m₂)) → (∀ (fuel : ℕ), motive fuel.succ Lean.Grind.CommRing.Mon.unit Lean.Grind.CommRing.Mon.unit Ordering.eq) → (∀ (fuel : ℕ) (p : Lean.Grind.CommRing.Power...
null
true
Finset.isPWO_sup
Mathlib.Order.WellFoundedSet
∀ {ι : Type u_1} {α : Type u_2} [inst : Preorder α] (s : Finset ι) {f : ι → Set α}, (s.sup f).IsPWO ↔ ∀ i ∈ s, (f i).IsPWO
null
true
_private.Std.Data.Iterators.Lemmas.Producers.Repeat.0.Nat.repeat.match_1.splitter
Std.Data.Iterators.Lemmas.Producers.Repeat
{α : Type u_2} → (motive : ℕ → α → Sort u_1) → (x : ℕ) → (x_1 : α) → ((a : α) → motive 0 a) → ((n : ℕ) → (a : α) → motive n.succ a) → motive x x_1
null
true
Lean.NameMapExtension.find?
Batteries.Lean.NameMapAttribute
{α : Type} → Lean.NameMapExtension α → Lean.Environment → Lean.Name → Option α
Look up a value in the given extension in the environment.
true
Ideal.span_range_eq_span_range_support
Mathlib.RingTheory.Ideal.Span
∀ {α : Type u} [inst : Semiring α] {ι : Type u_1} (x : ι → α), Ideal.span (Set.range x) = Ideal.span (Set.range fun i => x ↑i)
null
true
MulActionHomClass.eq_1
Mathlib.GroupTheory.GroupAction.Hom
∀ (F : Type u_8) (M : Type u_9) (X : Type u_10) (Y : Type u_11) [inst : SMul M X] [inst_1 : SMul M Y] [inst_2 : FunLike F X Y], MulActionHomClass F M X Y = MulActionSemiHomClass F id X Y
null
true
Std.DHashMap.Raw.Equiv.constInsertMany_list
Std.Data.DHashMap.RawLemmas
∀ {α : Type u} [inst : BEq α] [inst_1 : Hashable α] {β : Type v} {m₁ m₂ : Std.DHashMap.Raw α fun x => β} [EquivBEq α] [LawfulHashable α], m₁.WF → m₂.WF → ∀ (l : List (α × β)), m₁.Equiv m₂ → (Std.DHashMap.Raw.Const.insertMany m₁ l).Equiv (Std.DHashMap.Raw.Const.insertMany m₂ l)
null
true
Std.Iter.foldM_filterM
Init.Data.Iterators.Lemmas.Combinators.FilterMap
∀ {α β δ : Type w} {n : Type w → Type w''} {o : Type w → Type w'''} [inst : Std.Iterator α Id β] [Std.Iterators.Finite α Id] [inst_2 : Monad n] [inst_3 : MonadAttach n] [LawfulMonad n] [WeaklyLawfulMonadAttach n] [inst_6 : Monad o] [LawfulMonad o] [inst_8 : Std.IteratorLoop α Id n] [inst_9 : Std.IteratorLoop α Id o...
null
true
CategoryTheory.Functor.isoWhiskerRight_left_assoc
Mathlib.CategoryTheory.Whiskering
∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] {D : Type u₂} [inst_1 : CategoryTheory.Category.{v₂, u₂} D] {E : Type u₃} [inst_2 : CategoryTheory.Category.{v₃, u₃} E] {B : Type u₄} [inst_3 : CategoryTheory.Category.{v₄, u₄} B] (F : CategoryTheory.Functor B C) {G H : CategoryTheory.Functor C D} (α : G...
null
true
HomologicalComplex.homologicalComplexToDGO
Mathlib.Algebra.Homology.DifferentialObject
{β : Type u_1} → [inst : AddCommGroup β] → (b : β) → (V : Type u_2) → [inst_1 : CategoryTheory.Category.{v_1, u_2} V] → [inst_2 : CategoryTheory.Limits.HasZeroMorphisms V] → CategoryTheory.Functor (HomologicalComplex V (ComplexShape.up' b)) (CategoryTheory.Differe...
The functor from homological complexes to differential graded objects.
true
Lean.Lsp.SymbolInformation.containerName?
Lean.Data.Lsp.LanguageFeatures
Lean.Lsp.SymbolInformation → Option String
null
true
_private.Init.Data.String.Lemmas.Pattern.String.ForwardSearcher.0.String.Slice.Pattern.Model.ForwardSliceSearcher.prefixFunctionRecurrence._unary._proof_5
Init.Data.String.Lemmas.Pattern.String.ForwardSearcher
∀ (pat : ByteArray) (stackPos : ℕ) (hst : stackPos < pat.size) (guess : ℕ) (hg : guess < stackPos) (this : String.Slice.Pattern.Model.ForwardSliceSearcher.prefixFunction✝ pat (guess - 1) ⋯ < guess), String.Slice.Pattern.Model.ForwardSliceSearcher.prefixFunction✝ pat (guess - 1) ⋯ < stackPos
null
false
Fin.insertNthEquiv_last
Mathlib.Data.Fin.Tuple.Basic
∀ (n : ℕ) (α : Type u_3), Fin.insertNthEquiv (fun x => α) (Fin.last n) = Fin.snocEquiv fun x => α
Note this lemma can only be written about non-dependent tuples as `insertNth (last n) = snoc` is not a definitional equality.
true
Int.inductionOn'_add_one
Mathlib.Data.Int.Init
∀ {motive : ℤ → Sort u_1} {z b : ℤ} {zero : motive b} {succ : (k : ℤ) → b ≤ k → motive k → motive (k + 1)} {pred : (k : ℤ) → k ≤ b → motive k → motive (k - 1)} (hz : b ≤ z), Int.inductionOn' (z + 1) b zero succ pred = succ z hz (Int.inductionOn' z b zero succ pred)
null
true
RatFunc.CompletionAtInfty.instValuedWithZeroMultiplicativeInt._proof_10
Mathlib.FieldTheory.RatFunc.Valuation
∀ (F : Type u_1) [inst : Field F] [inst_1 : DecidableEq (RatFunc F)] (x : RatFunc.CompletionAtInfty F), nhds x = Filter.comap (Prod.mk x) (RatFunc.CompletionAtInfty.instValuedWithZeroMultiplicativeInt._aux_6 F)
null
false
ProbabilityTheory.Kernel.integral_deterministic'
Mathlib.Probability.Kernel.Integral
∀ {α : Type u_1} {β : Type u_2} {mα : MeasurableSpace α} {mβ : MeasurableSpace β} {E : Type u_3} [inst : NormedAddCommGroup E] [inst_1 : NormedSpace ℝ E] {f : β → E} {a : α} [CompleteSpace E] {g : α → β} (hg : Measurable g), MeasureTheory.StronglyMeasurable f → ∫ (x : β), f x ∂(ProbabilityTheory.Kernel.determinis...
null
true
CategoryTheory.ComonObj.comul
Mathlib.CategoryTheory.Monoidal.Comon_
{C : Type u₁} → {inst : CategoryTheory.Category.{v₁, u₁} C} → {inst_1 : CategoryTheory.MonoidalCategory C} → {X : C} → [self : CategoryTheory.ComonObj X] → X ⟶ CategoryTheory.MonoidalCategoryStruct.tensorObj X X
The comultiplication morphism of a comonoid object.
true
CategoryTheory.Limits.MonoFactorisation.e
Mathlib.CategoryTheory.Limits.Shapes.Images
{C : Type u} → [inst : CategoryTheory.Category.{v, u} C] → {X Y : C} → {f : X ⟶ Y} → (self : CategoryTheory.Limits.MonoFactorisation f) → X ⟶ self.I
A factorisation of a morphism `f = e ≫ m`, with `m` monic.
true
Mathlib.Meta.FunProp.DecompositionResult.failed.elim
Mathlib.Tactic.FunProp.FunctionData
{motive : Mathlib.Meta.FunProp.DecompositionResult → Sort u} → (t : Mathlib.Meta.FunProp.DecompositionResult) → t.ctorIdx = 2 → motive Mathlib.Meta.FunProp.DecompositionResult.failed → motive t
null
false
List.min_singleton
Init.Data.List.MinMax
∀ {α : Type u_1} [inst : Min α] {x : α}, [x].min ⋯ = x
null
true
Multiset.zero_product
Mathlib.Data.Multiset.Bind
∀ {α : Type u_1} {β : Type v} (t : Multiset β), 0 ×ˢ t = 0
null
true
PointedCone.mem_closure
Mathlib.Analysis.Convex.Cone.Closure
∀ {𝕜 : Type u_1} [inst : Semiring 𝕜] [inst_1 : PartialOrder 𝕜] [inst_2 : IsOrderedRing 𝕜] {E : Type u_2} [inst_3 : AddCommMonoid E] [inst_4 : TopologicalSpace E] [inst_5 : ContinuousAdd E] [inst_6 : Module 𝕜 E] [inst_7 : ContinuousConstSMul 𝕜 E] {K : PointedCone 𝕜 E} {a : E}, a ∈ K.closure ↔ a ∈ closure ↑K
null
true
ChevalleyThm.MvPolynomialC.degBound_casesOn_succ._mutual
Mathlib.RingTheory.Spectrum.Prime.ChevalleyComplexity
∀ (k₀ k : ℕ) (D : ℕ → ℕ) (x : ℕ ⊕' ℕ), PSum.casesOn x (fun _x => ChevalleyThm.MvPolynomialC.degBound k₀ (fun t => Nat.casesOn t k D) (_x + 1) = (k₀ * k) ^ (k₀ * k) * ChevalleyThm.MvPolynomialC.degBound (k₀ * k) ((k₀ * k) ^ (k₀ * k) • D) _x) fun _x => ChevalleyThm.MvPolynomialC.numBound k₀ (f...
null
false
Continuous.fourier_inversion
Mathlib.Analysis.Fourier.Inversion
∀ {V : Type u_1} {E : Type u_2} [inst : NormedAddCommGroup V] [inst_1 : InnerProductSpace ℝ V] [inst_2 : MeasurableSpace V] [inst_3 : BorelSpace V] [inst_4 : FiniteDimensional ℝ V] [inst_5 : NormedAddCommGroup E] [inst_6 : NormedSpace ℂ E] {f : V → E} [CompleteSpace E], Continuous f → MeasureTheory.Integrable...
**Alias** of `Continuous.fourierInv_fourier_eq`. --- **Fourier inversion formula**: If a function `f` on a finite-dimensional real inner product space is continuous, integrable, and its Fourier transform `𝓕 f` is also integrable, then `𝓕⁻ (𝓕 f) = f`.
true
Directed.le_sequence
Mathlib.Logic.Encodable.Basic
∀ {α : Type u_1} {β : Type u_2} [inst : Encodable α] [inst_1 : Inhabited α] [inst_2 : Preorder β] {f : α → β} (hf : Directed (fun x1 x2 => x1 ≤ x2) f) (a : α), f a ≤ f (Directed.sequence f hf (Encodable.encode a + 1))
null
true
List.tailsTR.go.eq_def
Batteries.Data.List.Basic
∀ {α : Type u_1} (l : List α) (acc : Array (List α)), List.tailsTR.go l acc = match l with | [] => acc.toListAppend [[]] | head :: xs => List.tailsTR.go xs (acc.push l)
null
true
_private.Mathlib.Data.Finsupp.Indicator.0.Finsupp.indicator_indicator._proof_1_2
Mathlib.Data.Finsupp.Indicator
∀ {ι : Type u_1} {α : Type u_2} [inst : Zero α] (s : Finset ι) {t : Finset ι} (f : (i : ι) → i ∈ s → α) [inst_1 : DecidableEq ι], (Finsupp.indicator t fun i x => (Finsupp.indicator s f) i) = Finsupp.indicator (s ∩ t) fun i hi => f i ⋯
null
false
BialgCat.mk
Mathlib.Algebra.Category.BialgCat.Basic
{R : Type u} → [inst : CommRing R] → (carrier : Type v) → [instRing : Ring carrier] → [instBialgebra : Bialgebra R carrier] → BialgCat R
null
true
Std.TreeSet.Raw.le_maxD_of_contains
Std.Data.TreeSet.Raw.Lemmas
∀ {α : Type u} {cmp : α → α → Ordering} {t : Std.TreeSet.Raw α cmp} [Std.TransCmp cmp], t.WF → ∀ {k : α}, t.contains k = true → ∀ {fallback : α}, (cmp k (t.maxD fallback)).isLE = true
null
true
Prod.instBornology._proof_1
Mathlib.Topology.Bornology.Constructions
∀ {α : Type u_1} {β : Type u_2} [inst : Bornology α] [inst_1 : Bornology β], (Bornology.cobounded α).coprod (Bornology.cobounded β) ≤ Filter.cofinite
null
false
AffineSubspace.SOppSide.trans_wSameSide
Mathlib.Analysis.Convex.Side
∀ {R : Type u_1} {V : Type u_2} {P : Type u_4} [inst : Field R] [inst_1 : LinearOrder R] [inst_2 : IsStrictOrderedRing R] [inst_3 : AddCommGroup V] [inst_4 : Module R V] [inst_5 : AddTorsor V P] {s : AffineSubspace R P} {x y z : P}, s.SOppSide x y → s.WSameSide y z → s.WOppSide x z
null
true
_private.Mathlib.Combinatorics.SimpleGraph.Triangle.Removal.0.Mathlib.Meta.Positivity.evalTriangleRemovalBound.match_4
Mathlib.Combinatorics.SimpleGraph.Triangle.Removal
{u : Lean.Level} → {α : Q(Type u)} → (motive : Option Q(PartialOrder «$α») → Sort u_1) → (pα? : Option Q(PartialOrder «$α»)) → (Unit → motive none) → ((val : Q(PartialOrder «$α»)) → motive (some val)) → motive pα?
null
false
SupBotHom.dual_comp
Mathlib.Order.Hom.BoundedLattice
∀ {α : Type u_2} {β : Type u_3} {γ : Type u_4} [inst : Max α] [inst_1 : Bot α] [inst_2 : Max β] [inst_3 : Bot β] [inst_4 : Max γ] [inst_5 : Bot γ] (g : SupBotHom β γ) (f : SupBotHom α β), SupBotHom.dual (g.comp f) = (SupBotHom.dual g).comp (SupBotHom.dual f)
null
true
Nat.mem_divisors_self
Mathlib.NumberTheory.Divisors
∀ (n : ℕ), n ≠ 0 → n ∈ n.divisors
null
true
UInt16.le_refl._simp_1
Init.Data.UInt.Lemmas
∀ (a : UInt16), (a ≤ a) = True
null
false
AlexDisc.recOn
Mathlib.Topology.Order.Category.AlexDisc
{motive : AlexDisc → Sort u} → (t : AlexDisc) → ((toTopCat : TopCat) → [is_alexandrovDiscrete : AlexandrovDiscrete ↑toTopCat] → motive { toTopCat := toTopCat, is_alexandrovDiscrete := is_alexandrovDiscrete }) → motive t
null
false
CochainComplex.mappingCone.δ_descCochain._proof_2
Mathlib.Algebra.Homology.HomotopyCategory.MappingCone
∀ {n : ℤ} (n' : ℤ), n + 1 = n' → 1 + n = n'
null
false
_private.Mathlib.Data.Fintype.Prod.0.Finset.product_eq_univ._simp_1_1
Mathlib.Data.Fintype.Prod
∀ {α : Type u_1} [inst : Fintype α] {s : Finset α}, (s = Finset.univ) = ∀ (x : α), x ∈ s
null
false
PowerSeries.exp_pow_eq_rescale_exp
Mathlib.RingTheory.PowerSeries.Exp
∀ {A : Type u_4} [inst : CommRing A] [inst_1 : Algebra ℚ A] (k : ℕ), PowerSeries.exp A ^ k = (PowerSeries.rescale ↑k) (PowerSeries.exp A)
Shows that $(e^{X})^k = e^{kX}$.
true
ContinuousMulEquiv.eq_symm_comp
Mathlib.Topology.Algebra.ContinuousMonoidHom
∀ {M : Type u_1} {N : Type u_2} [inst : TopologicalSpace M] [inst_1 : TopologicalSpace N] [inst_2 : Mul M] [inst_3 : Mul N] {α : Type u_3} (e : M ≃ₜ* N) (f : α → M) (g : α → N), f = ⇑e.symm ∘ g ↔ ⇑e ∘ f = g
null
true
AlgebraicGeometry.Scheme.Cover.Over
Mathlib.AlgebraicGeometry.Cover.Over
(S : AlgebraicGeometry.Scheme) → {P : CategoryTheory.MorphismProperty AlgebraicGeometry.Scheme} → [P.IsStableUnderBaseChange] → [AlgebraicGeometry.Scheme.IsJointlySurjectivePreserving P] → {X : AlgebraicGeometry.Scheme} → [X.Over S] → AlgebraicGeometry.Scheme.Cover (AlgebraicGeometry.Schem...
A `P`-cover of a scheme `X` over `S` is a cover, where the components are over `S` and the component maps commute with the structure morphisms.
true
QuotientGroup.preimage_image_mk
Mathlib.GroupTheory.Coset.Defs
∀ {α : Type u_1} [inst : Group α] (N : Subgroup α) (s : Set α), QuotientGroup.mk ⁻¹' QuotientGroup.mk '' s = ⋃ x, (fun x_1 => x_1 * ↑x) ⁻¹' s
null
true
ValuativeRel.ValueGroupWithZero.exact
Mathlib.RingTheory.Valuation.ValuativeRel.Basic
∀ {R : Type u_1} [inst : Semiring R] [inst_1 : ValuativeRel R] {x y : R} {t s : ↥(ValuativeRel.posSubmonoid R)}, ValuativeRel.ValueGroupWithZero.mk x t = ValuativeRel.ValueGroupWithZero.mk y s → x * ↑s ≤ᵥ y * ↑t ∧ y * ↑t ≤ᵥ x * ↑s
null
true
Ordering.swap.eq_3
Std.Data.DTreeMap.Internal.Model
Ordering.gt.swap = Ordering.lt
null
true
ZFSet.singleton_inj._simp_1
Mathlib.SetTheory.ZFC.Basic
∀ {x y : ZFSet.{u_1}}, ({x} = {y}) = (x = y)
null
false