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2 classes
AffineMap.toFun_eq_coe
Mathlib.LinearAlgebra.AffineSpace.AffineMap
∀ {k : Type u_1} {V1 : Type u_2} {P1 : Type u_3} {V2 : Type u_4} {P2 : Type u_5} [inst : Ring k] [inst_1 : AddCommGroup V1] [inst_2 : Module k V1] [inst_3 : AddTorsor V1 P1] [inst_4 : AddCommGroup V2] [inst_5 : Module k V2] [inst_6 : AddTorsor V2 P2] (f : P1 →ᵃ[k] P2), f.toFun = ⇑f
`toFun` is the same as the result of coercing to a function.
true
List.ofFnM_zero
Init.Data.List.OfFn
∀ {m : Type u_1 → Type u_2} {α : Type u_1} [inst : Monad m] [LawfulMonad m] {f : Fin 0 → m α}, List.ofFnM f = pure []
`ofFnM` on an empty domain is the empty list.
true
WittVector.onePoly.eq_1
Mathlib.RingTheory.WittVector.IsPoly
∀ (n : ℕ), WittVector.onePoly n = if n = 0 then 1 else 0
null
true
Std.DTreeMap.Internal.Impl.getKeyGE._unsafe_rec
Std.Data.DTreeMap.Internal.Queries
{α : Type u} → {β : α → Type v} → [inst : Ord α] → [Std.TransOrd α] → (k : α) → (t : Std.DTreeMap.Internal.Impl α β) → t.Ordered → (∃ a ∈ t, (compare a k).isGE = true) → α
null
false
CategoryTheory.ConcreteCategory.surjective_le_epimorphisms
Mathlib.CategoryTheory.ConcreteCategory.EpiMono
∀ (C : Type u) [inst : CategoryTheory.Category.{v, u} C] {FC : C → C → Type u_1} {CC : C → Type w} [inst_1 : (X Y : C) → FunLike (FC X Y) (CC X) (CC Y)] [inst_2 : CategoryTheory.ConcreteCategory C FC], CategoryTheory.MorphismProperty.surjective C ≤ CategoryTheory.MorphismProperty.epimorphisms C
null
true
_private.Mathlib.Probability.Distributions.Gaussian.HasGaussianLaw.Independence.0.ProbabilityTheory.iIndepFun.hasGaussianLaw._simp_1_1
Mathlib.Probability.Distributions.Gaussian.HasGaussianLaw.Independence
∀ {ι : Type u_1} {G : Type u_5} {s : Finset ι} [inst : SubtractionCommMonoid G] (f g : ι → G), ∑ x ∈ s, f x - ∑ x ∈ s, g x = ∑ x ∈ s, (f x - g x)
null
false
Int.decEq._proof_3
Init.Data.Int.Basic
∀ (a a_1 : ℕ), Int.ofNat a = Int.negSucc a_1 → Int.noConfusionType False (Int.ofNat a) (Int.negSucc a_1)
null
false
instMonadAttachEIO
Init.System.IO
{ε : Type} → MonadAttach (EIO ε)
null
true
AddMonoidAlgebra.singleAddHom
Mathlib.Algebra.MonoidAlgebra.Defs
{R : Type u_1} → {M : Type u_4} → [inst : Semiring R] → M → R →+ AddMonoidAlgebra R M
`AddMonoidAlgebra.single` as an `AddMonoidHom`. TODO: Rename to `singleAddMonoidHom`.
true
_private.Mathlib.Computability.AkraBazzi.SumTransform.0.AkraBazziRecurrence.eventually_r_ge._simp_1_1
Mathlib.Computability.AkraBazzi.SumTransform
∀ {R : Type u_1} [inst : Semiring R] [inst_1 : LinearOrder R] [inst_2 : FloorSemiring R] (a : R), (a ≤ ↑⌈a⌉₊) = True
null
false
_private.Init.Data.Nat.Fold.0.Nat.fold._proof_2
Init.Data.Nat.Fold
∀ (n i : ℕ), i < n → i < n.succ
null
false
Polynomial.emultiplicity_le_one_of_separable
Mathlib.FieldTheory.Separable
∀ {R : Type u} [inst : CommSemiring R] {p q : Polynomial R}, ¬IsUnit q → p.Separable → emultiplicity q p ≤ 1
null
true
TopCat.Presheaf.SubmonoidPresheaf.localizationPresheaf._proof_1
Mathlib.Topology.Sheaves.CommRingCat
∀ {X : TopCat} {F : TopCat.Presheaf CommRingCat X} (G : F.SubmonoidPresheaf) (U : (TopologicalSpace.Opens ↑X)ᵒᵖ), CommRingCat.ofHom (IsLocalization.map (Localization (G.obj U)) (CommRingCat.Hom.hom (F.map (CategoryTheory.CategoryStruct.id U))) ⋯) = CategoryTheory.CategoryStruct.id ↧(Localization (G....
null
false
Vector.mem_of_back?
Init.Data.Vector.Lemmas
∀ {α : Type u_1} {n : ℕ} {xs : Vector α n} {a : α}, xs.back? = some a → a ∈ xs
null
true
CategoryTheory.hasCardinalLT_arrow_op_iff._simp_1
Mathlib.CategoryTheory.Comma.CardinalArrow
∀ (C : Type u) [inst : CategoryTheory.Category.{v, u} C] (κ : Cardinal.{w}), HasCardinalLT (CategoryTheory.Arrow Cᵒᵖ) κ = HasCardinalLT (CategoryTheory.Arrow C) κ
null
false
OrderedFinpartition.range_emb_extendMiddle_ne_singleton_zero
Mathlib.Analysis.Calculus.ContDiff.FaaDiBruno
∀ {n : ℕ} (c : OrderedFinpartition n) (i j : Fin c.length), Set.range ((c.extendMiddle i).emb j) ≠ {0}
null
true
StarSubalgebra.topologicalClosure_coe
Mathlib.Topology.Algebra.StarSubalgebra
∀ {R : Type u_1} {A : Type u_2} [inst : CommSemiring R] [inst_1 : StarRing R] [inst_2 : TopologicalSpace A] [inst_3 : Semiring A] [inst_4 : Algebra R A] [inst_5 : StarRing A] [inst_6 : StarModule R A] [inst_7 : IsSemitopologicalSemiring A] [inst_8 : ContinuousStar A] (s : StarSubalgebra R A), ↑s.topologicalClosur...
null
true
OpenPartialHomeomorph.toHomeomorphOfSourceEqUnivTargetEqUniv
Mathlib.Topology.OpenPartialHomeomorph.Basic
{X : Type u_1} → {Y : Type u_2} → [inst : TopologicalSpace X] → [inst_1 : TopologicalSpace Y] → (e : OpenPartialHomeomorph X Y) → e.source = Set.univ → e.target = Set.univ → X ≃ₜ Y
If an open partial homeomorphism has source and target equal to univ, then it induces a homeomorphism between the whole spaces, expressed in this definition.
true
List.getElem_set_ne._proof_1
Init.Data.List.Lemmas
∀ {α : Type u_1} {l : List α} {i j : ℕ} {a : α}, j < (l.set i a).length → j < l.length
null
false
Lean.Lsp.SignatureInformation.mk._flat_ctor
Lean.Data.Lsp.LanguageFeatures
String → Option Lean.Lsp.MarkupContent → Option (Array Lean.Lsp.ParameterInformation) → Option ℕ → Lean.Lsp.SignatureInformation
null
false
BinaryTree.rec
Mathlib.Data.Tree.Basic
{α : Type u} → {motive : BinaryTree α → Sort u_1} → motive BinaryTree.nil → ((value : α) → (left right : BinaryTree α) → motive left → motive right → motive (BinaryTree.node value left right)) → (t : BinaryTree α) → motive t
null
false
CategoryTheory.Limits.cokernel.π_desc
Mathlib.CategoryTheory.Limits.Shapes.Kernels
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C] {X Y : C} (f : X ⟶ Y) [inst_2 : CategoryTheory.Limits.HasCokernel f] {W : C} (k : Y ⟶ W) (h : CategoryTheory.CategoryStruct.comp f k = 0), CategoryTheory.CategoryStruct.comp (CategoryTheory.Limits.cokernel...
null
true
Lean.Core.Context.Cold.fileMap
Lean.CoreM
Lean.Core.Context.Cold → Lean.FileMap
Auxiliary datastructure for converting `String.Pos` into Line/Column number.
true
Finsupp.mapRange.equiv_symm._proof_1
Mathlib.Data.Finsupp.Defs
∀ {M : Type u_1} {N : Type u_2} [inst : Zero M] [inst_1 : Zero N] (e : M ≃ N), e 0 = 0 → e.symm 0 = 0
null
false
WittVector.Isocrystal.recOn
Mathlib.RingTheory.WittVector.Isocrystal
{p : ℕ} → [inst : Fact (Nat.Prime p)] → {k : Type u_1} → [inst_1 : CommRing k] → [inst_2 : CharP k p] → [inst_3 : PerfectRing k p] → {V : Type u_2} → [inst_4 : AddCommGroup V] → {motive : WittVector.Isocrystal p k V → Sort u} → (t...
null
false
_private.Mathlib.Tactic.TacticAnalysis.Declarations.0.parseSuggestionToTactic.match_1
Mathlib.Tactic.TacticAnalysis.Declarations
(motive : Except String (Lean.TSyntax `Lean.Parser.Tactic.tacticSeq) → Sort u_1) → (x : Except String (Lean.TSyntax `Lean.Parser.Tactic.tacticSeq)) → ((tacSeq : Lean.TSyntax `Lean.Parser.Tactic.tacticSeq) → motive (Except.ok tacSeq)) → ((err : String) → motive (Except.error err)) → motive x
null
false
MeasureTheory.setLAverage_congr
Mathlib.MeasureTheory.Integral.Average
∀ {α : Type u_1} {m0 : MeasurableSpace α} {μ : MeasureTheory.Measure α} {s t : Set α} {f : α → ENNReal}, s =ᵐ[μ] t → ⨍⁻ (x : α) in s, f x ∂μ = ⨍⁻ (x : α) in t, f x ∂μ
null
true
List.decidableInfix._proof_5
Mathlib.Data.List.Infix
∀ {α : Type u_1} (a : α) (l₁ s t : List α), s ++ a :: l₁ ++ t = [] → False
null
false
Stream'.Seq.get?.eq_1
Mathlib.Algebra.ContinuedFractions.Computation.Translations
∀ {α : Type u}, Stream'.Seq.get? = Subtype.val
null
true
_private.Lean.Environment.0.Lean.Environment.setMainModule.unsafe_impl_2
Lean.Environment
Lean.Environment → NonScalar
null
true
_private.Lean.Meta.Tactic.Generalize.0.Lean.Meta.generalizeCore.go.match_1
Lean.Meta.Tactic.Generalize
(motive : Option Lean.Name → Sort u_1) → (x : Option Lean.Name) → ((xName : Lean.Name) → motive (some xName)) → ((x : Option Lean.Name) → motive x) → motive x
null
false
Filter.Tendsto.cauchy_map
Mathlib.Topology.UniformSpace.Cauchy
∀ {α : Type u} {β : Type v} [uniformSpace : UniformSpace α] {l : Filter β} [l.NeBot] {f : β → α} {a : α}, Filter.Tendsto f l (nhds a) → Cauchy (Filter.map f l)
null
true
HasFDerivAt.add_const
Mathlib.Analysis.Calculus.FDeriv.Add
∀ {𝕜 : Type u_1} [inst : NontriviallyNormedField 𝕜] {E : Type u_2} [inst_1 : NormedAddCommGroup E] [inst_2 : NormedSpace 𝕜 E] {F : Type u_3} [inst_3 : NormedAddCommGroup F] [inst_4 : NormedSpace 𝕜 F] {f : E → F} {f' : E →L[𝕜] F} {x : E} (c : F), HasFDerivAt f f' x → HasFDerivAt (fun x => f x + c) f' x
**Alias** of the reverse direction of `hasFDerivAt_add_const_iff`.
true
alternatingGroup.coe_two_sylow_of_card_eq_four
Mathlib.GroupTheory.SpecificGroups.Alternating.KleinFour
∀ {α : Type u_1} [inst : DecidableEq α] [inst_1 : Fintype α], Nat.card α = 4 → ∀ (S : Sylow 2 ↥(alternatingGroup α)), ↑S = {1} ∪ {g | (↑g).cycleType = {2, 2}}
null
true
_private.Mathlib.AlgebraicTopology.SimplicialSet.Nonsingular.0.SSet.instNonsingularNerve._simp_3
Mathlib.AlgebraicTopology.SimplicialSet.Nonsingular
∀ {K : Type u} [inst : CategoryTheory.Category.{v, u} K] {C : Type u'} [inst_1 : CategoryTheory.Category.{v', u'} C] {F G : CategoryTheory.Functor K C} (f : F ⟶ G) [CategoryTheory.Limits.HasPullbacks C], CategoryTheory.Mono f = ∀ (k : K), CategoryTheory.Mono (f.app k)
null
false
Cardinal.cast_toNat_of_lt_aleph0
Mathlib.SetTheory.Cardinal.ToNat
∀ {c : Cardinal.{u_1}}, c < Cardinal.aleph0 → ↑(Cardinal.toNat c) = c
null
true
MeasureTheory.Measure.map_sub_left_eq_self
Mathlib.MeasureTheory.Group.Measure
∀ {G : Type u_1} [inst : MeasurableSpace G] [inst_1 : SubtractionMonoid G] [MeasurableAdd G] [MeasurableNeg G] (μ : MeasureTheory.Measure G) [μ.IsNegInvariant] [μ.IsAddLeftInvariant] (g : G), MeasureTheory.Measure.map (fun t => g - t) μ = μ
null
true
Filter.le_seq
Mathlib.Order.Filter.Map
∀ {α : Type u_1} {β : Type u_2} {f : Filter (α → β)} {g : Filter α} {h : Filter β}, (∀ t ∈ f, ∀ u ∈ g, t.seq u ∈ h) → h ≤ f.seq g
null
true
Std.ExtTreeMap.getKey!_ofList_of_contains_eq_false
Std.Data.ExtTreeMap.Lemmas
∀ {α : Type u} {β : Type v} {cmp : α → α → Ordering} [inst : Std.TransCmp cmp] [inst_1 : BEq α] [Std.LawfulBEqCmp cmp] [inst_3 : Inhabited α] {l : List (α × β)} {k : α}, (List.map Prod.fst l).contains k = false → (Std.ExtTreeMap.ofList l cmp).getKey! k = default
null
true
_private.Mathlib.RingTheory.Polynomial.Dickson.0.Polynomial.dickson.match_1.splitter
Mathlib.RingTheory.Polynomial.Dickson
(motive : ℕ → Sort u_1) → (x : ℕ) → (Unit → motive 0) → (Unit → motive 1) → ((n : ℕ) → motive n.succ.succ) → motive x
null
true
Homogenization.lift
Mathlib.LinearAlgebra.AffineSpace.Homogenization
{R : Type u_1} → [inst : Ring R] → {V : Type u_2} → {P : Type u_3} → [inst_1 : AddCommGroup V] → [inst_2 : Module R V] → [inst_3 : AddTorsor V P] → {W : Type u_10} → [inst_4 : AddCommGroup W] → [inst_5 : Module R W] → (P →ᵃ[R] W) ≃+ (Homogenization...
An affine map on `P` taking values in a vector space extends uniquely to a linear map on `Homogenization R P`. See also `Homogenization.liftₗ` for a version that is linear over some semiring.
true
CategoryTheory.WithInitial.mkCommaMorphism_left
Mathlib.CategoryTheory.WithTerminal.Basic
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {D : Type u_1} [inst_1 : CategoryTheory.Category.{v_1, u_1} D] {F G : CategoryTheory.Functor (CategoryTheory.WithInitial C) D} (η : F ⟶ G), (CategoryTheory.WithInitial.mkCommaMorphism η).left = η.app CategoryTheory.WithInitial.star
null
true
_private.Mathlib.Tactic.Linter.Style.0.Mathlib.Linter.isCDot?._sparseCasesOn_1
Mathlib.Tactic.Linter.Style
{motive_1 : Lean.Syntax → Sort u} → (t : Lean.Syntax) → ((info : Lean.SourceInfo) → (kind : Lean.SyntaxNodeKind) → (args : Array Lean.Syntax) → motive_1 (Lean.Syntax.node info kind args)) → (Nat.hasNotBit 2 t.ctorIdx → motive_1 t) → motive_1 t
null
false
ProfiniteGrp.toFiniteQuotientFunctor._proof_1
Mathlib.Topology.Algebra.Category.ProfiniteGrp.Limits
∀ (P : ProfiniteGrp.{u_1}) (H : OpenNormalSubgroup ↑P.toProfinite.toTop), (↑H.toOpenSubgroup).Normal
null
false
Lean.Syntax.mkNameLit
Init.Meta.Defs
String → optParam Lean.SourceInfo Lean.SourceInfo.none → Lean.NameLit
Creates literal syntax for a name. The caller must ensure that the provided string is a valid name literal. If `info` is provided, then the literal's source information is copied from it.
true
CategoryTheory.PreGaloisCategory.fiberBinaryProductEquiv_symm_snd_apply
Mathlib.CategoryTheory.Galois.Basic
∀ {C : Type u₁} [inst : CategoryTheory.Category.{u₂, u₁} C] (F : CategoryTheory.Functor C FintypeCat) [inst_1 : CategoryTheory.PreGaloisCategory C] [inst_2 : CategoryTheory.PreGaloisCategory.FiberFunctor F] {X Y : C} (x : (F.obj X).obj) (y : (F.obj Y).obj), (CategoryTheory.ConcreteCategory.hom (F.map CategoryTheo...
null
true
SetSemiring.imageHom
Mathlib.Data.Set.Semiring
{α : Type u_1} → {β : Type u_2} → [inst : MulOneClass α] → [inst_1 : MulOneClass β] → (α →* β) → SetSemiring α →+* SetSemiring β
The image of a set under a multiplicative homomorphism is a ring homomorphism with respect to the pointwise operations on sets.
true
instNSMulUniformFun.eq_1
Mathlib.Topology.Algebra.UniformConvergence
∀ {α : Type u_1} {β : Type u_2} {M : Type u_4} [inst : SMul M β], instNSMulUniformFun = { smul := fun a a_1 => instNSMulUniformFun._aux_1 a_1 a }
null
true
CategoryTheory.CommSq.coneUnop
Mathlib.CategoryTheory.Limits.Shapes.Opposites.Pullbacks
{C : Type u_1} → [inst : CategoryTheory.Category.{v_1, u_1} C] → {W X Y Z : Cᵒᵖ} → {f : W ⟶ X} → {g : W ⟶ Y} → {h : X ⟶ Z} → {i : Y ⟶ Z} → (p : CategoryTheory.CommSq f g h i) → p.cone.unop ≅ ⋯.cocone
The pushout cocone obtained from the pullback cone associated to a commutative square in the opposite category identifies to the cocone associated to the flipped square.
true
QuadraticModuleCat.concreteCategory._proof_1
Mathlib.LinearAlgebra.QuadraticForm.QuadraticModuleCat
∀ {R : Type u_2} [inst : CommRing R] {X Y : QuadraticModuleCat R} (f : X.form →qᵢ Y.form), { toIsometry' := f }.toIsometry' = f
null
false
ProbabilityTheory.condIndepFun_of_measurable_left
Mathlib.Probability.Independence.Conditional
∀ {Ω : Type u_1} {β : Type u_3} {β' : Type u_4} {m' mΩ : MeasurableSpace Ω} [inst : StandardBorelSpace Ω] {hm' : m' ≤ mΩ} {μ : MeasureTheory.Measure Ω} [inst_1 : MeasureTheory.IsFiniteMeasure μ] {mβ : MeasurableSpace β} {mβ' : MeasurableSpace β'} {X : Ω → β} {Y : Ω → β'}, Measurable X → Measurable Y → Probability...
null
true
SimpleGraph.IsCompleteMultipartite.iso._proof_2
Mathlib.Combinatorics.SimpleGraph.CompleteMultipartite
∀ {α : Type u_1} {G : SimpleGraph α} (h : G.IsCompleteMultipartite) (x : (i : Quotient h.setoid) × { x // h.setoid i.out x }), h.setoid ⟦match x with | ⟨fst, x⟩ => ↑x⟧.out (match x with | ⟨fst, x⟩ => ↑x)
null
false
_private.Std.Data.DHashMap.RawLemmas.0.Std.DHashMap.Raw.size_insertMany_list._simp_1_1
Std.Data.DHashMap.RawLemmas
∀ {α : Type u} {β : α → Type v} [inst : BEq α] [inst_1 : Hashable α] {m : Std.DHashMap.Raw α β} {a : α}, (a ∈ m) = (m.contains a = true)
null
false
Algebra.Presentation.span_range_relation_eq_ker_baseChange
Mathlib.RingTheory.Extension.Presentation.Basic
∀ {R : Type u} {S : Type v} {ι : Type w} {σ : Type t} [inst : CommRing R] [inst_1 : CommRing S] [inst_2 : Algebra R S] (T : Type u_1) [inst_3 : CommRing T] [inst_4 : Algebra R T] (P : Algebra.Presentation R S ι σ), Ideal.span (Set.range fun i => (MvPolynomial.map (algebraMap R T)) (P.relation i)) = RingHom.ker ...
null
true
DirichletCharacter.LFunctionTrivChar_eq_mul_riemannZeta
Mathlib.NumberTheory.LSeries.DirichletContinuation
∀ {N : ℕ} [inst : NeZero N] {s : ℂ}, s ≠ 1 → DirichletCharacter.LFunctionTrivChar N s = (∏ p ∈ N.primeFactors, (1 - ↑p ^ (-s))) * riemannZeta s
The L function of the trivial Dirichlet character mod `N` is obtained from the Riemann zeta function by multiplying with `∏ p ∈ N.primeFactors, (1 - (p : ℂ) ^ (-s))`.
true
QuaternionGroup.a.sizeOf_spec
Mathlib.GroupTheory.SpecificGroups.Quaternion
∀ {n : ℕ} (a : ZMod (2 * n)), sizeOf (QuaternionGroup.a a) = 1 + sizeOf a
null
true
Isocrystal.«termΦ(_,_)»
Mathlib.RingTheory.WittVector.Isocrystal
Lean.ParserDescr
Project the Frobenius automorphism from an isocrystal. Denoted by `Φ(p, k)` when V can be inferred.
true
TopRep.Hom.ext
Mathlib.RepresentationTheory.Continuous.TopRep
∀ {k : Type u} {G : Type v} {inst : TopologicalSpace k} {inst_1 : Ring k} {inst_2 : Monoid G} {A : TopRep k G} {B : TopRep k G} {x y : A.Hom B}, x.hom' = y.hom' → x = y
null
true
Std.HashMap.all_eq_true_iff_forall_mem_getElem
Std.Data.HashMap.Lemmas
∀ {α : Type u} {β : Type v} {x : BEq α} {x_1 : Hashable α} {m : Std.HashMap α β} [LawfulBEq α] {p : α → β → Bool}, m.all p = true ↔ ∀ (a : α) (h : a ∈ m), p a m[a] = true
null
true
Fin.lt_iff_val_lt_val._simp_1
Mathlib.Data.Fin.Basic
∀ {n : ℕ} {a b : Fin n}, (a < b) = (↑a < ↑b)
null
false
Std.DHashMap.getD_insertMany_list_of_mem
Std.Data.DHashMap.Lemmas
∀ {α : Type u} {β : α → Type v} {x : BEq α} {x_1 : Hashable α} {m : Std.DHashMap α β} [inst : LawfulBEq α] {l : List ((a : α) × β a)} {k k' : α} (k_beq : (k == k') = true) {v : β k} {fallback : β k'}, List.Pairwise (fun a b => (a.fst == b.fst) = false) l → ⟨k, v⟩ ∈ l → (m.insertMany l).getD k' fallback = cast ⋯ v
null
true
Sylow.ext
Mathlib.GroupTheory.Sylow
∀ {p : ℕ} {G : Type u_1} [inst : Group G] {P Q : Sylow p G}, ↑P = ↑Q → P = Q
null
true
_private.Mathlib.Algebra.Polynomial.Module.AEval.0.Module.AEval.annihilator_top_eq_ker_aeval._simp_1_2
Mathlib.Algebra.Polynomial.Module.AEval
∀ {R : Type u_1} {M : Type u_3} [inst : Semiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M] {x : M}, (x ∈ ⊤) = True
null
false
RingCat.Colimits.Relation.zero_add
Mathlib.Algebra.Category.Ring.Colimits
∀ {J : Type v} [inst : CategoryTheory.SmallCategory J] {F : CategoryTheory.Functor J RingCat} (x : RingCat.Colimits.Prequotient F), RingCat.Colimits.Relation F (RingCat.Colimits.Prequotient.zero.add x) x
null
true
Std.TreeMap.Raw.getKey_alter
Std.Data.TreeMap.Raw.Lemmas
∀ {α : Type u} {β : Type v} {cmp : α → α → Ordering} {t : Std.TreeMap.Raw α β cmp} [inst : Std.TransCmp cmp] [Inhabited α] (h : t.WF) {k k' : α} {f : Option β → Option β} {hc : k' ∈ t.alter k f}, (t.alter k f).getKey k' hc = if heq : cmp k k' = Ordering.eq then k else t.getKey k' ⋯
null
true
CategoryTheory.Adjunction.restrictFullyFaithful
Mathlib.CategoryTheory.Adjunction.Restrict
{C : Type u₁} → [inst : CategoryTheory.Category.{v₁, u₁} C] → {D : Type u₂} → [inst_1 : CategoryTheory.Category.{v₂, u₂} D] → {C' : Type u₃} → [inst_2 : CategoryTheory.Category.{v₃, u₃} C'] → {D' : Type u₄} → [inst_3 : CategoryTheory.Category.{v₄, u₄} D'] → ...
If `C` is a full subcategory of `C'` and `D` is a full subcategory of `D'`, then we can restrict an adjunction `L' ⊣ R'` where `L' : C' ⥤ D'` and `R' : D' ⥤ C'` to `C` and `D`. The construction here is slightly more general, in that `C` is required only to have a full and faithful "inclusion" functor `iC : C ⥤ C'` (and...
true
ProjectiveSpectrum.gc_homogeneousIdeal
Mathlib.AlgebraicGeometry.ProjectiveSpectrum.Topology
∀ {A : Type u_1} {σ : Type u_2} [inst : CommRing A] [inst_1 : SetLike σ A] [inst_2 : AddSubmonoidClass σ A] (𝒜 : ℕ → σ) [inst_3 : GradedRing 𝒜], GaloisConnection (fun I => ProjectiveSpectrum.zeroLocus 𝒜 ↑I) fun t => ProjectiveSpectrum.vanishingIdeal t
null
true
Filter.exists_iInter_of_mem_iInf
Mathlib.Order.Filter.Finite
∀ {ι : Sort u_1} {α : Type u_2} {f : ι → Filter α} {s : Set α}, s ∈ ⨅ i, f i → ∃ t, (∀ (i : ι), t i ∈ f i) ∧ s = ⋂ i, t i
null
true
CategoryTheory.Functor.PreservesPointwiseLeftKanExtensionAt.mk._flat_ctor
Mathlib.CategoryTheory.Functor.KanExtension.Preserves
∀ {A : Type u_1} {B : Type u_2} {C : Type u_3} {D : Type u_4} [inst : CategoryTheory.Category.{v_1, u_1} A] [inst_1 : CategoryTheory.Category.{v_2, u_2} B] [inst_2 : CategoryTheory.Category.{v_3, u_3} C] [inst_3 : CategoryTheory.Category.{v_4, u_4} D] {G : CategoryTheory.Functor B D} {F : CategoryTheory.Functor A B...
null
false
HomotopicalAlgebra.Fibration.mk
Mathlib.AlgebraicTopology.ModelCategory.CategoryWithCofibrations
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {X Y : C} {f : X ⟶ Y} [inst_1 : HomotopicalAlgebra.CategoryWithFibrations C], HomotopicalAlgebra.fibrations C f → HomotopicalAlgebra.Fibration f
null
true
Finset.compls_eq_empty._simp_1
Mathlib.Data.Finset.Sups
∀ {α : Type u_2} [inst : BooleanAlgebra α] {s : Finset α}, (s.compls = ∅) = (s = ∅)
null
false
ContinuousLinearMap.IsStarNormal.adjoint_apply_eq_zero_iff
Mathlib.Analysis.InnerProductSpace.Adjoint
∀ {𝕜 : Type u_1} {E : Type u_2} [inst : RCLike 𝕜] [inst_1 : NormedAddCommGroup E] [inst_2 : InnerProductSpace 𝕜 E] {T : E →L[𝕜] E} [inst_3 : CompleteSpace E], IsStarNormal T → ∀ (x : E), (ContinuousLinearMap.adjoint T) x = 0 ↔ T x = 0
null
true
Lean.Elab.Command.ComputedFieldView
Lean.Elab.MutualInductive
Type
null
true
Lean.Compiler.LCNF.mkCasesResultType
Lean.Compiler.LCNF.InferType
{pu : Lean.Compiler.LCNF.Purity} → Array (Lean.Compiler.LCNF.Alt pu) → Lean.Compiler.LCNF.CompilerM Lean.Expr
null
true
WeakDual.extendRCLikeL._proof_14
Mathlib.Analysis.Normed.Module.WeakDual
∀ {𝕜 : Type u_1} {F : Type u_2} [inst : RCLike 𝕜] [inst_1 : AddCommGroup F] [inst_2 : Module 𝕜 F] [inst_3 : TopologicalSpace F] [inst_4 : ContinuousConstSMul 𝕜 F] [inst_5 : Module ℝ F] [inst_6 : IsScalarTower ℝ 𝕜 F], Continuous (WeakDual.toStrongDual ≪≫ₗ StrongDual.extendRCLikeₗ ≪≫ₗ LinearEquiv.restrictSca...
null
false
CategoryTheory.Limits.Cone.isLimitOfIsIsoLimMapπ._proof_2
Mathlib.CategoryTheory.Limits.Connected
∀ {J : Type u_4} [inst : CategoryTheory.Category.{u_3, u_4} J] {C : Type u_2} [inst_1 : CategoryTheory.Category.{u_1, u_2} C] [inst_2 : CategoryTheory.IsConnected J] {F : CategoryTheory.Functor J C} [inst_3 : CategoryTheory.Limits.HasLimit F] (c : CategoryTheory.Limits.Cone F) [inst_4 : CategoryTheory.IsIso (Cate...
null
false
_private.Mathlib.Order.SupIndep.0.Finset.SupIndep.biUnion._proof_1_2
Mathlib.Order.SupIndep
∀ {α : Type u_1} {ι : Type u_2} {ι' : Type u_3} [inst : Lattice α] [inst_1 : OrderBot α] [inst_2 : DecidableEq ι] {s : Finset ι'} {g : ι' → Finset ι} {f : ι → α} ⦃b : ι⦄ (i' : ι'), ((s.erase i').biUnion g ∪ (g i').erase b).sup f ≤ ((s.erase i').sup fun i => (g i).sup f) ⊔ ((g i').erase b).sup f
null
false
MeasurableSpace.instCountableOrCountablyGeneratedProd
Mathlib.MeasureTheory.MeasurableSpace.CountablyGenerated
∀ {β : Type u_2} {α : Type u_3} {γ : Type u_4} [inst : MeasurableSpace γ] [hα : MeasurableSpace.CountableOrCountablyGenerated α γ] [hβ : MeasurableSpace.CountableOrCountablyGenerated β γ], MeasurableSpace.CountableOrCountablyGenerated (α × β) γ
null
true
NonUnitalSubring.closure_union
Mathlib.RingTheory.NonUnitalSubring.Basic
∀ {R : Type u} [inst : NonUnitalNonAssocRing R] (s t : Set R), NonUnitalSubring.closure (s ∪ t) = NonUnitalSubring.closure s ⊔ NonUnitalSubring.closure t
null
true
CategoryTheory.ObjectProperty.opEquivalence
Mathlib.CategoryTheory.ObjectProperty.Opposite
{C : Type u} → [inst : CategoryTheory.Category.{v, u} C] → (P : CategoryTheory.ObjectProperty C) → P.op.FullSubcategory ≌ P.FullSubcategoryᵒᵖ
Given `P : ObjectProperty C`, this is the equivalence between `P.op.FullSubcategory` and `P.FullSubcategoryᵒᵖ`.
true
integral_re
Mathlib.MeasureTheory.Integral.Bochner.ContinuousLinearMap
∀ {X : Type u_1} [inst : MeasurableSpace X] {μ : MeasureTheory.Measure X} {𝕜 : Type u_6} [inst_1 : RCLike 𝕜] {f : X → 𝕜}, MeasureTheory.Integrable f μ → ∫ (x : X), RCLike.re (f x) ∂μ = RCLike.re (∫ (x : X), f x ∂μ)
null
true
AlgebraicGeometry.opensDiagramι_app
Mathlib.AlgebraicGeometry.AffineTransitionLimit
∀ {I : Type u} [inst : CategoryTheory.Category.{u, u} I] (D : CategoryTheory.Functor I AlgebraicGeometry.Scheme) (i : I) (U : (D.obj i).Opens) (j : CategoryTheory.Over i), (AlgebraicGeometry.opensDiagramι D i U).app j = ((TopologicalSpace.Opens.map (D.map j.hom).base).obj U).ι
null
true
_private.Lean.Meta.Instances.0.Lean.Meta.addInstanceEntry.match_1
Lean.Meta.Instances
(motive : Option Lean.Name → Sort u_1) → (x : Option Lean.Name) → ((n : Lean.Name) → motive (some n)) → (Unit → motive none) → motive x
null
false
Manifold.LocalPresentationAt.mk.inj
Mathlib.Geometry.Manifold.LocalSourceTargetProperty
∀ {𝕜 : Type u_1} {E : Type u_2} {F : Type u_4} {H : Type u_6} {G : Type u_8} {inst : NontriviallyNormedField 𝕜} {inst_1 : NormedAddCommGroup E} {inst_2 : NormedSpace 𝕜 E} {inst_3 : NormedAddCommGroup F} {inst_4 : NormedSpace 𝕜 F} {inst_5 : TopologicalSpace H} {inst_6 : TopologicalSpace G} {I : ModelWithCorners ...
null
true
CategoryTheory.nerve.representableBy._proof_1
Mathlib.AlgebraicTopology.SimplicialSet.Nerve
∀ {n : ℕ} (α : Type u_1) [inst : Preorder α] (e : α ≃o Fin (n + 1)) {X : SimplexCategory} (F : CategoryTheory.Functor (Fin (X.len + 1)) (Fin ({ len := n }.len + 1))) (x : Fin (X.len + 1)), ((fun F => CategoryTheory.Functor.comp F ⋯.functor) ((fun F => F.comp ⋯.functor) F)).obj x = F.obj x
null
false
_private.Mathlib.RingTheory.DualNumber.0.DualNumber.ideal_trichotomy._simp_1_4
Mathlib.RingTheory.DualNumber
∀ {α : Type u_1} [inst : Semigroup α] {a b : α}, (∃ c, b = a * c) = (a ∣ b)
null
false
FreeAddGroup.freeAddGroupCongr_symm
Mathlib.GroupTheory.FreeGroup.Basic
∀ {α : Type u_1} {β : Type u_2} (e : α ≃ β), (FreeAddGroup.freeAddGroupCongr e).symm = FreeAddGroup.freeAddGroupCongr e.symm
null
true
AlgebraicGeometry.SheafedSpace.GlueData.isoPresheafedSpace._proof_1
Mathlib.Geometry.RingedSpace.PresheafedSpace.Gluing
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] (D : AlgebraicGeometry.SheafedSpace.GlueData C) [CategoryTheory.Limits.HasLimits C], CategoryTheory.Limits.HasColimit D.diagram.multispan
null
false
EReal.add_eq_bot_iff._simp_1
Mathlib.Data.EReal.Operations
∀ {x y : EReal}, (x + y = ⊥) = (x = ⊥ ∨ y = ⊥)
null
false
FiberBundleCore.fiberBundle._proof_1
Mathlib.Topology.FiberBundle.Basic
∀ {ι : Type u_2} {B : Type u_3} {F : Type u_1} [inst : TopologicalSpace B] [inst_1 : TopologicalSpace F] (Z : FiberBundleCore ι B F) (b : B) (x : Z.Fiber b), nhds x = Filter.comap (Bundle.TotalSpace.mk b) (nhds ⟨b, x⟩)
null
false
CategoryTheory.Limits.preservesTerminal_of_iso
Mathlib.CategoryTheory.Limits.Preserves.Shapes.Terminal
∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] {D : Type u₂} [inst_1 : CategoryTheory.Category.{v₂, u₂} D] (G : CategoryTheory.Functor C D) [inst_2 : CategoryTheory.Limits.HasTerminal C] [inst_3 : CategoryTheory.Limits.HasTerminal D] (f : G.obj (⊤_ C) ≅ ⊤_ D), CategoryTheory.Limits.PreservesLimit (Ca...
If there is any isomorphism `G.obj ⊤ ≅ ⊤`, then `G` preserves terminal objects.
true
IO.instDecidableEqTaskState
Init.System.IO
DecidableEq IO.TaskState
null
true
Matroid.IsBasis.isBase_restrict
Mathlib.Combinatorics.Matroid.Minor.Restrict
∀ {α : Type u_1} {M : Matroid α} {I X : Set α}, M.IsBasis I X → (M.restrict X).IsBase I
null
true
Algebra.TensorProduct.liftEquiv._proof_2
Mathlib.RingTheory.TensorProduct.Maps
∀ {R : Type u_5} {S : Type u_4} {A : Type u_1} {B : Type u_2} {C : Type u_3} [inst : CommSemiring R] [inst_1 : CommSemiring S] [inst_2 : Algebra R S] [inst_3 : Semiring A] [inst_4 : Algebra R A] [inst_5 : Algebra S A] [inst_6 : IsScalarTower R S A] [inst_7 : Semiring B] [inst_8 : Algebra R B] [inst_9 : Semiring C] ...
null
false
Specialization.rec
Mathlib.Topology.Specialization
{α : Type u_1} → {β : Specialization α → Sort u_4} → ((a : α) → β (Specialization.toEquiv a)) → (a : Specialization α) → β a
A recursor for `Specialization`. Use as `induction x`.
true
Algebra.denominator_def
Mathlib.RingTheory.Algebraic.Denominator
∀ (R : Type u_1) {S : Type u_2} [inst : CommRing R] [inst_1 : IsPrincipalIdealRing R] [inst_2 : CommRing S] [inst_3 : Algebra R S] (x : S), Algebra.denominator R x = Submodule.IsPrincipal.generator ((Subalgebra.toSubmodule (integralClosure R S)).colon {x})
null
true
Set.instFintypeIic.eq_1
Mathlib.Order.Interval.Finset.Defs
∀ {α : Type u_1} [inst : Preorder α] [inst_1 : LocallyFiniteOrderBot α] (a : α), Set.instFintypeIic a = Fintype.ofFinset (Finset.Iic a) ⋯
null
true
CategoryTheory.Triangulated.TStructure.instIsIsoMapTruncLEAppTruncLEι
Mathlib.CategoryTheory.Triangulated.TStructure.TruncLEGT
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] [inst_1 : CategoryTheory.Preadditive C] [inst_2 : CategoryTheory.Limits.HasZeroObject C] [inst_3 : CategoryTheory.HasShift C ℤ] [inst_4 : ∀ (n : ℤ), (CategoryTheory.shiftFunctor C n).Additive] [inst_5 : CategoryTheory.Pretriangulated C] (t : CategoryT...
null
true
_private.Mathlib.CategoryTheory.CommSq.0.CategoryTheory.CommSq.unop._simp_1_1
Mathlib.CategoryTheory.CommSq
∀ {C : Type u₁} [inst : CategoryTheory.CategoryStruct.{v₁, u₁} C] {X Y Z : Cᵒᵖ} {f : X ⟶ Y} {g : Y ⟶ Z}, CategoryTheory.CategoryStruct.comp g.unop f.unop = (CategoryTheory.CategoryStruct.comp f g).unop
null
false
isNoetherian_span_of_finite
Mathlib.RingTheory.Noetherian.Basic
∀ (R : Type u_1) {M : Type u_2} [inst : Ring R] [inst_1 : AddCommGroup M] [inst_2 : Module R M] [IsNoetherianRing R] {A : Set M}, A.Finite → IsNoetherian R ↥(Submodule.span R A)
In a module over a Noetherian ring, the submodule generated by finitely many vectors is Noetherian.
true