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11.5k
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2 classes
CategoryTheory.SymmetricCategory.recOn
Mathlib.CategoryTheory.Monoidal.Braided.Basic
{C : Type u} → [inst : CategoryTheory.Category.{v, u} C] → [inst_1 : CategoryTheory.MonoidalCategory C] → {motive : CategoryTheory.SymmetricCategory C → Sort u_1} → (t : CategoryTheory.SymmetricCategory C) → ([toBraidedCategory : CategoryTheory.BraidedCategory C] → (symmetry ...
null
false
Lean.Omega.LinearCombo.coordinate_eval_0
Init.Omega.LinearCombo
∀ {a0 : ℤ} {t : List ℤ}, (Lean.Omega.LinearCombo.coordinate 0).eval (Lean.Omega.Coeffs.ofList (a0 :: t)) = a0
null
true
Bundle.Pretrivialization.linearMapAt_def_of_notMem
Mathlib.Topology.VectorBundle.Basic
∀ {R : Type u_1} {B : Type u_2} {F : Type u_3} {E : B → Type u_4} [inst : Semiring R] [inst_1 : TopologicalSpace F] [inst_2 : TopologicalSpace B] [inst_3 : AddCommMonoid F] [inst_4 : Module R F] [inst_5 : (x : B) → AddCommMonoid (E x)] [inst_6 : (x : B) → Module R (E x)] (e : Bundle.Pretrivialization F Bundle.Tot...
null
true
AlgebraicGeometry.ProjectiveSpectrum.StructureSheaf.isLocallyFraction
Mathlib.AlgebraicGeometry.ProjectiveSpectrum.StructureSheaf
{A : Type u_1} → {σ : Type u_2} → [inst : CommRing A] → [inst_1 : SetLike σ A] → [inst_2 : AddSubgroupClass σ A] → (𝒜 : ℕ → σ) → [inst_3 : GradedRing 𝒜] → TopCat.LocalPredicate fun x => HomogeneousLocalization.AtPrime 𝒜 x.asHomogeneousIdeal.toIdeal
We will define the structure sheaf as the subsheaf of all dependent functions in `Π x : U, HomogeneousLocalization 𝒜 x` consisting of those functions which can locally be expressed as a ratio of `A` of same grading.
true
List.eq_nil_of_map_eq_nil
Init.Data.List.Lemmas
∀ {α : Type u_1} {β : Type u_2} {f : α → β} {l : List α}, List.map f l = [] → l = []
null
true
ContDiffOn.inv
Mathlib.Analysis.Calculus.ContDiff.Operations
∀ {𝕜 : Type u_1} [inst : NontriviallyNormedField 𝕜] {E : Type uE} [inst_1 : NormedAddCommGroup E] [inst_2 : NormedSpace 𝕜 E] {s : Set E} {n : WithTop ℕ∞} {𝕜' : Type u_4} [inst_3 : NormedField 𝕜'] [inst_4 : NormedAlgebra 𝕜 𝕜'] {f : E → 𝕜'}, ContDiffOn 𝕜 n f s → (∀ x ∈ s, f x ≠ 0) → ContDiffOn 𝕜 n f⁻¹ s
null
true
Lean.Elab.ContextInfo.parentDecl?._default
Lean.Elab.InfoTree.Types
Option Lean.Name
null
false
TensorPower.multilinearMapToDual._proof_4
Mathlib.LinearAlgebra.TensorPower.Pairing
∀ (R : Type u_1) [inst : CommSemiring R], SMulCommClass R R R
null
false
CategoryTheory.Limits.filteredColimitsModule._proof_1
Mathlib.Algebra.Category.ModuleCat.Stalk
∀ {C : Type u_1} [inst : CategoryTheory.SmallCategory C] [inst_1 : CategoryTheory.IsFiltered C] (R : CategoryTheory.Functor C RingCat) (M : CategoryTheory.Functor C Ab) [inst_2 : (i : C) → Module ↑(R.obj i) ↑(M.obj i)] (H : ∀ {i j : C} (f : i ⟶ j) (r : ↑(R.obj i)) (m : ↑(M.obj i)), (CategoryTheory.Concr...
null
false
HeytAlg.ofHom_id
Mathlib.Order.Category.HeytAlg
∀ {X : Type u} [inst : HeytingAlgebra X], HeytAlg.ofHom (HeytingHom.id X) = CategoryTheory.CategoryStruct.id ↧X
null
true
CategoryTheory.OplaxFunctor.comp
Mathlib.CategoryTheory.Bicategory.Functor.Oplax
{B : Type u₁} → [inst : CategoryTheory.Bicategory B] → {C : Type u₂} → [inst_1 : CategoryTheory.Bicategory C] → {D : Type u₃} → [inst_2 : CategoryTheory.Bicategory D] → CategoryTheory.OplaxFunctor B C → CategoryTheory.OplaxFunctor C D → CategoryTheory.OplaxFunctor B D
Composition of oplax functors.
true
_private.Lean.Widget.InteractiveDiagnostic.0.Lean.Widget.msgToInteractive.match_3
Lean.Widget.InteractiveDiagnostic
(motive : Lean.Widget.EmbedFmt✝ → Sort u_1) → (x : Lean.Widget.EmbedFmt✝) → ((ctx : Lean.Elab.ContextInfo) → (infos : Std.TreeMap ℕ Lean.Elab.Info compare) → motive (Lean.Widget.EmbedFmt.code✝ ctx infos)) → ((ctx : Lean.Elab.ContextInfo) → (lctx : Lean.LocalContext) → (g : Lean.MVarId) → m...
null
false
CategoryTheory.Reflective.casesOn
Mathlib.CategoryTheory.Adjunction.Reflective
{C : Type u₁} → {D : Type u₂} → [inst : CategoryTheory.Category.{v₁, u₁} C] → [inst_1 : CategoryTheory.Category.{v₂, u₂} D] → {R : CategoryTheory.Functor D C} → {motive : CategoryTheory.Reflective R → Sort u} → (t : CategoryTheory.Reflective R) → ([toFull : R.Full...
null
false
AddMonCat.of
Mathlib.Algebra.Category.MonCat.Basic
(M : Type u) → [AddMonoid M] → AddMonCat
Construct a bundled `AddMonCat` from the underlying type and typeclass.
true
Associates.FactorSet.prod
Mathlib.RingTheory.UniqueFactorizationDomain.FactorSet
{α : Type u_1} → [inst : CommMonoidWithZero α] → Associates.FactorSet α → Associates α
Evaluates the product of a `FactorSet` to be the product of the corresponding multiset, or `0` if there is none.
true
Module.subsingleton_of_rank_zero
Mathlib.LinearAlgebra.Dimension.Free
∀ {R : Type u} {M : Type v} [inst : Semiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M] [Module.Free R M] [StrongRankCondition R], Module.rank R M = 0 → Subsingleton M
A free module of rank zero is trivial.
true
List.length_product
Mathlib.Data.List.ProdSigma
∀ {α : Type u_1} {β : Type u_2} (l₁ : List α) (l₂ : List β), (l₁ ×ˢ l₂).length = l₁.length * l₂.length
null
true
_private.Mathlib.CategoryTheory.Filtered.Basic.0.CategoryTheory.IsFiltered.crown._proof_1_2
Mathlib.CategoryTheory.Filtered.Basic
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] {k₁ k₂ : C} {ι : Type u_3} (j : Option ι → C) (f : (i : Option ι) → j i ⟶ k₁) (g : (i : Option ι) → j i ⟶ k₂) (s₁ : C) (α₁ : k₁ ⟶ s₁) (β₁ : k₂ ⟶ s₁), (∀ (i : ι), CategoryTheory.CategoryStruct.comp (f (some i)) α₁ = CategoryTheory.CategoryStruct.comp (g ...
null
false
_private.Mathlib.Algebra.Lie.Weights.Killing.0.LieAlgebra.IsKilling.corootSpace_eq_bot_iff._simp_1_1
Mathlib.Algebra.Lie.Weights.Killing
∀ {R : Type u} {L : Type v} {M : Type w} [inst : CommRing R] [inst_1 : LieRing L] [inst_2 : AddCommGroup M] [inst_3 : Module R M] [inst_4 : LieRingModule L M] (N : LieSubmodule R L M), (N = ⊥) = (↑N = ⊥)
null
false
FirstOrder.Language.IsRelational
Mathlib.ModelTheory.Basic
FirstOrder.Language → Prop
A language is relational when it has no function symbols.
true
_private.Mathlib.Algebra.Lie.Semisimple.Basic.0.LieAlgebra.IsSemisimple.isSimple_of_isAtom._simp_1_12
Mathlib.Algebra.Lie.Semisimple.Basic
∀ {R : Type u} {L : Type v} {M : Type w} [inst : CommRing R] [inst_1 : LieRing L] [inst_2 : AddCommGroup M] [inst_3 : Module R M] [inst_4 : LieRingModule L M] (x : M), (x ∈ ⊥) = (x = 0)
null
false
isZGroup_of_coprime
Mathlib.GroupTheory.SpecificGroups.ZGroup
∀ {G : Type u_1} {G' : Type u_2} {G'' : Type u_3} [inst : Group G] [inst_1 : Group G'] [inst_2 : Group G''] {f : G →* G'} {f' : G' →* G''} [Finite G] [IsZGroup G] [IsZGroup G''], f'.ker ≤ f.range → (Nat.card G).Coprime (Nat.card G'') → IsZGroup G'
An extension of coprime Z-groups is a Z-group.
true
Submodule.map.congr_simp
Mathlib.Algebra.Module.Submodule.Map
∀ {R : Type u_1} {R₂ : Type u_2} {M : Type u_4} {M₂ : Type u_5} [inst : Semiring R] [inst_1 : Semiring R₂] [inst_2 : AddCommMonoid M] [inst_3 : AddCommMonoid M₂] [inst_4 : Module R M] [inst_5 : Module R₂ M₂] {σ₁₂ : R →+* R₂} [inst_6 : RingHomSurjective σ₁₂] (f f_1 : M →ₛₗ[σ₁₂] M₂), f = f_1 → ∀ (p p_1 : Submodule ...
null
true
Lean.instToExprListOfToLevel
Lean.ToExpr
{α : Type u} → [Lean.ToLevel] → [Lean.ToExpr α] → Lean.ToExpr (List α)
null
true
CategoryTheory.CostructuredArrow.ofCostructuredArrowProjEquivalence.functor_obj_left_right_as
Mathlib.CategoryTheory.Comma.Over.Basic
∀ {T : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} T] {D : Type u₂} [inst_1 : CategoryTheory.Category.{v₂, u₂} D] (F : CategoryTheory.Functor T D) (Y : D) (X : T) (Y_1 : CategoryTheory.CostructuredArrow (CategoryTheory.CostructuredArrow.proj F Y) X), ((CategoryTheory.CostructuredArrow.ofCostructuredArrowPro...
null
true
_private.Mathlib.Combinatorics.SimpleGraph.Walk.Operations.0.SimpleGraph.Walk.dropLast_support_concat.match_1_1
Mathlib.Combinatorics.SimpleGraph.Walk.Operations
∀ {V : Type u_1} {G : SimpleGraph V} {u v v_1 : V} (h : G.Adj u v_1) (p : G.Walk v_1 v) (motive : (∃ x q, ∃ (h' : G.Adj x v), SimpleGraph.Walk.cons h p = q.concat h') → Prop) (x : ∃ x q, ∃ (h' : G.Adj x v), SimpleGraph.Walk.cons h p = q.concat h'), (∀ (w : V) (w_1 : G.Walk u w) (w_2 : G.Adj w v) (hp : SimpleGraph...
null
false
Order.krullDim_eq_zero
Mathlib.Order.KrullDimension
∀ {α : Type u_1} [inst : Preorder α] [Nonempty α] [Subsingleton α], Order.krullDim α = 0
null
true
AlgebraicGeometry.Scheme.AffineCover.noConfusionType
Mathlib.AlgebraicGeometry.Cover.MorphismProperty
Sort u_1 → {P : CategoryTheory.MorphismProperty AlgebraicGeometry.Scheme} → {S : AlgebraicGeometry.Scheme} → AlgebraicGeometry.Scheme.AffineCover P S → {P' : CategoryTheory.MorphismProperty AlgebraicGeometry.Scheme} → {S' : AlgebraicGeometry.Scheme} → AlgebraicGeometry.Scheme.AffineCover P...
null
false
MvPowerSeries.coeff_index_single_self_X
Mathlib.RingTheory.MvPowerSeries.Basic
∀ {σ : Type u_1} {R : Type u_2} [inst : Semiring R] (s : σ), (MvPowerSeries.coeff fun₀ | s => 1) (MvPowerSeries.X s) = 1
null
true
CategoryTheory.ShortComplex.moduleCat_exact_iff
Mathlib.Algebra.Homology.ShortComplex.ModuleCat
∀ {R : Type u} [inst : Ring R] (S : CategoryTheory.ShortComplex (ModuleCat R)), S.Exact ↔ ∀ (x₂ : ↑S.X₂), (CategoryTheory.ConcreteCategory.hom S.g) x₂ = 0 → ∃ x₁, (CategoryTheory.ConcreteCategory.hom S.f) x₁ = x₂
null
true
Algebra.HasSeparableResidueFieldsAt.isSeparable_quotient
Mathlib.RingTheory.LocalRing.ResidueField.Separable
∀ {A : Type u_1} {B : Type u_2} [inst : CommRing A] [inst_1 : CommRing B] [inst_2 : Algebra A B] (p : Ideal A) [inst_3 : p.IsMaximal] [Algebra.HasSeparableResidueFieldsAt A B p] (q : Ideal B) [q.IsMaximal] [inst_6 : q.LiesOver p], Algebra.IsSeparable (A ⧸ p) (B ⧸ q)
At a maximal prime `p`, `Algebra.HasSeparableResidueFieldsAt` also gives the separability of the extension of quotient rings `(B ⧸ q)/(A ⧸ p)` for every maximal ideal `q` of `B` lying over `p`. Maximality is needed for the quotient rings to be fields; they are then canonically isomorphic to the residue fields.
true
CategoryTheory.IsCofiltered.nonempty
Mathlib.CategoryTheory.Filtered.Basic
∀ {C : Type u} {inst : CategoryTheory.Category.{v, u} C} [self : CategoryTheory.IsCofiltered C], Nonempty C
a cofiltered category must be non-empty
true
_private.Lean.Server.FileWorker.SemanticHighlighting.0.Lean.Server.FileWorker.splitStr
Lean.Server.FileWorker.SemanticHighlighting
Lean.FileMap → Lean.Syntax → Array Lean.Syntax
Split the token at newline boundaries to support LSP clients such as VS Code that can't deal with newline-spanning tokens.
true
Lean.Widget.inst._@.Lean.Widget.Basic.2038268869._hygCtx._hyg.3
Lean.Widget.Basic
TypeName Lean.Elab.InfoWithCtx
null
false
_private.Lean.Meta.Tactic.Grind.Split.0.Lean.Meta.Grind.SplitCandidate.noConfusionType
Lean.Meta.Tactic.Grind.Split
Sort u → Lean.Meta.Grind.SplitCandidate✝ → Lean.Meta.Grind.SplitCandidate✝ → Sort u
null
false
Computation.think.eq_1
Mathlib.Data.Seq.Computation
∀ {α : Type u} (c : Computation α), c.think = ⟨Stream'.cons none ↑c, ⋯⟩
null
true
CategoryTheory.Retract.op_i
Mathlib.CategoryTheory.Retract
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {X Y : C} (h : CategoryTheory.Retract X Y), h.op.i = h.r.op
null
true
HeytingHom.mk
Mathlib.Order.Heyting.Hom
{α : Type u_6} → {β : Type u_7} → [inst : HeytingAlgebra α] → [inst_1 : HeytingAlgebra β] → (toLatticeHom : LatticeHom α β) → toLatticeHom.toFun ⊥ = ⊥ → (∀ (a b : α), toLatticeHom.toFun (a ⇨ b) = toLatticeHom.toFun a ⇨ toLatticeHom.toFun b) → HeytingHom α β
null
true
_private.Std.Data.DHashMap.Internal.WF.0.Std.DHashMap.Internal.Raw₀.isHashSelf_filterMapₘ._simp_1_2
Std.Data.DHashMap.Internal.WF
∀ {α : Type u_1} {b : α} {α_1 : Type u_2} {x : Option α_1} {f : α_1 → α}, (Option.map f x = some b) = ∃ a, x = some a ∧ f a = b
null
false
Std.DHashMap.isEmpty_insertMany_list
Std.Data.DHashMap.Lemmas
∀ {α : Type u} {β : α → Type v} {x : BEq α} {x_1 : Hashable α} {m : Std.DHashMap α β} [EquivBEq α] [LawfulHashable α] {l : List ((a : α) × β a)}, (m.insertMany l).isEmpty = (m.isEmpty && l.isEmpty)
null
true
Matrix.eq_zero_of_vecMul_eq_zero
Mathlib.LinearAlgebra.Matrix.Nondegenerate
∀ {m : Type u_1} {R : Type u_2} [inst : CommRing R] [inst_1 : Fintype m] [inst_2 : DecidableEq m] {M : Matrix m m R} [NoZeroDivisors R], M.det ≠ 0 → ∀ {v : m → R}, Matrix.vecMul v M = 0 → v = 0
null
true
CategoryTheory.Functor.WellOrderInductionData.Extension.mk.injEq
Mathlib.CategoryTheory.SmallObject.WellOrderInductionData
∀ {J : Type u} [inst : LinearOrder J] [inst_1 : SuccOrder J] {F : CategoryTheory.Functor Jᵒᵖ (Type v)} {d : F.WellOrderInductionData} [inst_2 : OrderBot J] {val₀ : F.obj (Opposite.op ⊥)} {j : J} (val : F.obj (Opposite.op j)) (map_zero : (CategoryTheory.ConcreteCategory.hom (F.map (CategoryTheory.homOfLE ⋯).op)) v...
null
true
Std.TreeMap.Raw.Equiv.insertManyIfNewUnit_list
Std.Data.TreeMap.Raw.Lemmas
∀ {α : Type u} {cmp : α → α → Ordering} [Std.TransCmp cmp] {t₁ t₂ : Std.TreeMap.Raw α Unit cmp}, t₁.WF → t₂.WF → t₁.Equiv t₂ → ∀ (l : List α), (t₁.insertManyIfNewUnit l).Equiv (t₂.insertManyIfNewUnit l)
null
true
CategoryTheory.Limits.spanExt_inv_app_left
Mathlib.CategoryTheory.Limits.Shapes.Pullback.Cospan
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {X Y Z X' Y' Z' : C} (iX : X ≅ X') (iY : Y ≅ Y') (iZ : Z ≅ Z') {f : X ⟶ Y} {g : X ⟶ Z} {f' : X' ⟶ Y'} {g' : X' ⟶ Z'} (wf : CategoryTheory.CategoryStruct.comp iX.hom f' = CategoryTheory.CategoryStruct.comp f iY.hom) (wg : CategoryTheory.CategoryStruct.comp i...
null
true
_private.Mathlib.ModelTheory.Arithmetic.Presburger.Semilinear.Defs.0.IsLinearSet.closure._simp_1_4
Mathlib.ModelTheory.Arithmetic.Presburger.Semilinear.Defs
∀ {G : Type u_1} [inst : AddSemigroup G] (a b c : G), a + (b + c) = a + b + c
null
false
CategoryTheory.IsAccessibleCategory.rec
Mathlib.CategoryTheory.Presentable.LocallyPresentable
{C : Type u} → [hC : CategoryTheory.Category.{v, u} C] → {motive : CategoryTheory.IsAccessibleCategory.{w, v, u} C → Sort u_1} → ((exists_cardinal : ∃ κ, ∃ (x : Fact κ.IsRegular), CategoryTheory.IsCardinalAccessibleCategory C κ) → motive ⋯) → (t : CategoryTheory.IsAccessibleCategory.{w, v, u} C) → m...
null
false
Std.Net.SocketAddressV6.mk
Std.Net.Addr
Std.Net.IPv6Addr → UInt16 → Std.Net.SocketAddressV6
null
true
IntermediateField.isIntegral_iff
Mathlib.FieldTheory.IntermediateField.Algebraic
∀ {K : Type u_1} {L : Type u_2} [inst : Field K] [inst_1 : Field L] [inst_2 : Algebra K L] {S : IntermediateField K L} {x : ↥S}, IsIntegral K x ↔ IsIntegral K ↑x
null
true
_private.Mathlib.Algebra.Homology.HomotopyCategory.DegreewiseSplit.0.CochainComplex.mappingConeHomOfDegreewiseSplitIso._proof_4
Mathlib.Algebra.Homology.HomotopyCategory.DegreewiseSplit
∀ (p : ℤ), p + 1 + 1 + -1 = p + 1
null
false
Nat.gcd_sub_mul_right_right
Init.Data.Nat.Gcd
∀ {m n k : ℕ}, k * m ≤ n → m.gcd (n - k * m) = m.gcd n
null
true
SimpleGraph.pathGraph3ComplEmbeddingOf._proof_1
Mathlib.Combinatorics.SimpleGraph.CompleteMultipartite
∀ {α : Type u_1} {G : SimpleGraph α} (h : ¬G.IsCompleteMultipartite), ∃ w₁ w₂, G.IsPathGraph3Compl ⋯.choose w₁ w₂
null
false
_private.Std.Data.Iterators.Lemmas.Producers.Monadic.List.0.Std.Iterators.Types.ListIterator.instIterator.match_3.splitter
Std.Data.Iterators.Lemmas.Producers.Monadic.List
{m : Type u_1 → Type u_2} → {α : Type u_1} → (motive : Std.IterM m α → Sort u_3) → (it : Std.IterM m α) → (Unit → motive { internalState := { list := [] } }) → ((x : α) → (xs : List α) → motive { internalState := { list := x :: xs } }) → motive it
null
true
AlgebraicGeometry.Scheme.IdealSheafData.support_antitone
Mathlib.AlgebraicGeometry.IdealSheaf.Basic
∀ {X : AlgebraicGeometry.Scheme}, Antitone AlgebraicGeometry.Scheme.IdealSheafData.support
null
true
Int64.toInt_sub
Init.Data.SInt.Lemmas
∀ (a b : Int64), (a - b).toInt = (a.toInt - b.toInt).bmod (2 ^ 64)
null
true
CategoryTheory.is_coprod_iff_isPushout
Mathlib.CategoryTheory.Adhesive.Basic
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {X E Y YE : C} (c : CategoryTheory.Limits.BinaryCofan X E) (hc : CategoryTheory.Limits.IsColimit c) {f : X ⟶ Y} {iY : Y ⟶ YE} {fE : c.pt ⟶ YE}, CategoryTheory.CommSq f c.inl iY fE → (Nonempty (CategoryTheory.Limits.IsColimit (CategoryThe...
null
true
Algebra.TensorProduct.algHomOfLinearMapTensorProduct._proof_1
Mathlib.RingTheory.TensorProduct.Maps
∀ {R : Type u_1} {S : Type u_2} {A : 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] [IsScalarTower R S A], SMulCommClass R S A
null
false
_private.Mathlib.LinearAlgebra.Goursat.0.Submodule.goursat._simp_1_6
Mathlib.LinearAlgebra.Goursat
∀ {R : Type u_1} {R₂ : Type u_2} {M : Type u_5} {M₂ : Type u_6} [inst : Semiring R] [inst_1 : Semiring R₂] [inst_2 : AddCommMonoid M] [inst_3 : AddCommMonoid M₂] [inst_4 : Module R M] [inst_5 : Module R₂ M₂] {τ₁₂ : R →+* R₂} [inst_6 : RingHomSurjective τ₁₂] {f : M →ₛₗ[τ₁₂] M₂} {x : M₂}, (x ∈ f.range) = ∃ y, f y = x
null
false
CategoryTheory.CatCenter.localizationRingHom
Mathlib.CategoryTheory.Center.Localization
{C : Type u₁} → [inst : CategoryTheory.Category.{v₁, u₁} C] → {D : Type u₂} → [inst_1 : CategoryTheory.Category.{v₂, u₂} D] → (L : CategoryTheory.Functor C D) → (W : CategoryTheory.MorphismProperty C) → [L.IsLocalization W] → [inst_3 : CategoryTheory.Preadditive C...
The morphism of rings `CatCenter C →+* CatCenter D` when `L : C ⥤ D` is an additive localization functor between preadditive categories.
true
_private.Std.Time.Date.ValidDate.0.Std.Time.ValidDate.ofOrdinal.go._unary._proof_3
Std.Time.Date.ValidDate
∀ {leap : Bool} (ordinal : Std.Time.Day.Ordinal.OfYear leap) (idx : Std.Time.Month.Ordinal) (acc : ℤ), acc + ↑(Std.Time.Month.Ordinal.days leap idx) - acc = ↑(Std.Time.Month.Ordinal.days leap idx)
null
false
Matroid.contract_inter_ground_eq
Mathlib.Combinatorics.Matroid.Minor.Contract
∀ {α : Type u_1} (M : Matroid α) (C : Set α), M.contract (C ∩ M.E) = M.contract C
null
true
Pell.Solution₁.instCommGroup._proof_5
Mathlib.NumberTheory.Pell
∀ {d : ℤ} (a b c : Pell.Solution₁ d), a * b * c = a * (b * c)
null
false
Commute.isNilpotent_mul_left_iff
Mathlib.RingTheory.Nilpotent.Basic
∀ {R : Type u_1} {x y : R} [inst : Semiring R], Commute x y → x ∈ nonZeroDivisorsLeft R → (IsNilpotent (x * y) ↔ IsNilpotent y)
null
true
Std.DHashMap.Internal.Raw₀.insertIfNew_equiv_congr
Std.Data.DHashMap.Internal.RawLemmas
∀ {α : Type u} {β : α → Type v} [inst : BEq α] [inst_1 : Hashable α] (m₁ m₂ : Std.DHashMap.Internal.Raw₀ α β) [EquivBEq α] [LawfulHashable α], (↑m₁).WF → (↑m₂).WF → (↑m₁).Equiv ↑m₂ → ∀ {k : α} {v : β k}, (↑(m₁.insertIfNew k v)).Equiv ↑(m₂.insertIfNew k v)
null
true
_private.Mathlib.Data.Set.Image.0.Set.preimage_eq_empty_iff._simp_1_1
Mathlib.Data.Set.Image
∀ {α : Type u} {s : Set α}, (s = ∅) = ∀ (x : α), x ∉ s
null
false
CategoryTheory.AddMon.Hom.recOn
Mathlib.CategoryTheory.Monoidal.Mon
{C : Type u₁} → [inst : CategoryTheory.Category.{v₁, u₁} C] → [inst_1 : CategoryTheory.MonoidalCategory C] → {M N : CategoryTheory.AddMon C} → {motive : M.Hom N → Sort u} → (t : M.Hom N) → ((hom : M.X ⟶ N.X) → [isAddMonHom_hom : CategoryTheory.IsAddMonHom hom] →...
null
false
_private.Std.Data.DTreeMap.Internal.Lemmas.0.Std.DTreeMap.Internal.Impl.Equiv.inter_left._simp_1_2
Std.Data.DTreeMap.Internal.Lemmas
∀ {α : Type u} {instOrd : Ord α} {a b : α}, (compare a b ≠ Ordering.eq) = ((a == b) = false)
null
false
AddCircle.gcd_mul_addOrderOf_div_eq
Mathlib.Topology.Instances.AddCircle.Defs
∀ {𝕜 : Type u_1} [inst : Field 𝕜] (p : 𝕜) [inst_1 : LinearOrder 𝕜] [IsStrictOrderedRing 𝕜] [hp : Fact (0 < p)] {n : ℕ} (m : ℕ), 0 < n → m.gcd n * addOrderOf ↑(↑m / ↑n * p) = n
null
true
IsCompact.locallyCompactSpace_of_mem_nhds_of_group
Mathlib.Topology.Algebra.Group.Pointwise
∀ {G : Type w} [inst : TopologicalSpace G] [inst_1 : Group G] [IsTopologicalGroup G] {K : Set G}, IsCompact K → ∀ {x : G}, K ∈ nhds x → LocallyCompactSpace G
If a point in a topological group has a compact neighborhood, then the group is locally compact.
true
ringChar.of_eq
Mathlib.Algebra.CharP.Defs
∀ {R : Type u_1} [inst : NonAssocSemiring R] {p : ℕ}, ringChar R = p → CharP R p
null
true
Std.Internal.Parsec.ParseResult.success.noConfusion
Std.Internal.Parsec.Basic
{α ι : Type} → {P : Sort u} → {pos : ι} → {res : α} → {pos' : ι} → {res' : α} → Std.Internal.Parsec.ParseResult.success pos res = Std.Internal.Parsec.ParseResult.success pos' res' → (pos ≍ pos' → res ≍ res' → P) → P
null
false
WittVector.poly_eq_of_wittPolynomial_bind_eq
Mathlib.RingTheory.WittVector.IsPoly
∀ (p : ℕ) [Fact (Nat.Prime p)] (f g : ℕ → MvPolynomial ℕ ℤ), (∀ (n : ℕ), (MvPolynomial.bind₁ f) (wittPolynomial p ℤ n) = (MvPolynomial.bind₁ g) (wittPolynomial p ℤ n)) → f = g
null
true
_private.Mathlib.AlgebraicTopology.SimplexCategory.DeltaZeroIter.0.SimplexCategory.σ_σ₀Iter'._proof_1_11
Mathlib.AlgebraicTopology.SimplexCategory.DeltaZeroIter
∀ (i : ℕ) {n : ℕ}, i = 0 → n + 1 + i = n + 1
null
false
TwoSidedIdeal.orderIsoIsTwoSided_symm_apply
Mathlib.RingTheory.TwoSidedIdeal.Operations
∀ {R : Type u_1} [inst : Ring R] (I : { I // I.IsTwoSided }), (RelIso.symm TwoSidedIdeal.orderIsoIsTwoSided) I = have this := ⋯; (↑I).toTwoSided
null
true
IsPreconnected.eq_one_or_eq_neg_one_of_sq_eq
Mathlib.Topology.Algebra.Field
∀ {α : Type u_2} {𝕜 : Type u_3} {f : α → 𝕜} {S : Set α} [inst : TopologicalSpace α] [inst_1 : TopologicalSpace 𝕜] [T1Space 𝕜] [inst_3 : Ring 𝕜] [NoZeroDivisors 𝕜], IsPreconnected S → ContinuousOn f S → Set.EqOn (f ^ 2) 1 S → Set.EqOn f 1 S ∨ Set.EqOn f (-1) S
If `f` is a function `α → 𝕜` which is continuous on a preconnected set `S`, and `f ^ 2 = 1` on `S`, then either `f = 1` on `S`, or `f = -1` on `S`.
true
Std.DHashMap.Raw.toList_insert_perm
Std.Data.DHashMap.RawLemmas
∀ {α : Type u} {β : α → Type v} {m : Std.DHashMap.Raw α β} [inst : BEq α] [inst_1 : Hashable α] [EquivBEq α] [LawfulHashable α], m.WF → ∀ {k : α} {v : β k}, (m.insert k v).toList.Perm (⟨k, v⟩ :: List.filter (fun x => decide ¬(k == x.fst) = true) m.toList)
null
true
Fin.preimage_natAdd_uIoc_natAdd
Mathlib.Order.Interval.Set.Fin
∀ {n : ℕ} (m : ℕ) (i j : Fin n), Fin.natAdd m ⁻¹' Set.uIoc (Fin.natAdd m i) (Fin.natAdd m j) = Set.uIoc i j
null
true
_private.Mathlib.CategoryTheory.Bicategory.Span.Basic.0.CategoryTheory.Span.SpanBicat.associator._proof_9
Mathlib.CategoryTheory.Bicategory.Span.Basic
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] {Wₗ Wᵣ : CategoryTheory.MorphismProperty C} [inst_1 : Wₗ.ContainsIdentities] [inst_2 : Wᵣ.ContainsIdentities] [inst_3 : Wₗ.HasPullbacksAgainst Wᵣ] [inst_4 : Wₗ.IsStableUnderBaseChangeAgainst Wᵣ] [inst_5 : Wᵣ.IsStableUnderBaseChangeAgainst Wₗ] [inst_6 ...
null
false
CategoryTheory.Functor.CoconeTypes.IsColimit.equiv.congr_simp
Mathlib.CategoryTheory.Limits.Types.ColimitType
∀ {J : Type u} [inst : CategoryTheory.Category.{v, u} J] {F : CategoryTheory.Functor J (Type w₀)} {c : F.CoconeTypes} (hc : c.IsColimit), hc.equiv = hc.equiv
null
true
LieRinehartSubalgebra.lieAlgebra._proof_1
Mathlib.Algebra.LieRinehartAlgebra.Subalgebra
∀ {A : Type u_2} {L : Type u_1} [inst : CommRing A] [inst_1 : LieRing L] [inst_2 : Module A L], AddSubmonoidClass (LieRinehartSubalgebra A L) L
null
false
Lean.Parser.TokenCacheEntry.startPos._default
Lean.Parser.Types
String.Pos.Raw
null
false
_private.Mathlib.Util.AtomM.Recurse.0.Mathlib.Tactic.AtomM.Recurse.instBEqConfig.beq.match_1
Mathlib.Util.AtomM.Recurse
(motive : Mathlib.Tactic.AtomM.Recurse.Config → Mathlib.Tactic.AtomM.Recurse.Config → Sort u_1) → (x x_1 : Mathlib.Tactic.AtomM.Recurse.Config) → ((a : Lean.Meta.TransparencyMode) → (a_1 a_2 : Bool) → (b : Lean.Meta.TransparencyMode) → (b_1 b_2 : Bool) → motive { red :=...
null
false
ContMDiffWithinAt.clm_postcomp
Mathlib.Geometry.Manifold.ContMDiff.NormedSpace
∀ {𝕜 : Type u_1} [inst : NontriviallyNormedField 𝕜] {E : Type u_2} [inst_1 : NormedAddCommGroup E] [inst_2 : NormedSpace 𝕜 E] {H : Type u_3} [inst_3 : TopologicalSpace H] {I : ModelWithCorners 𝕜 E H} {M : Type u_4} [inst_4 : TopologicalSpace M] [inst_5 : ChartedSpace H M] {F₁ : Type u_8} [inst_6 : NormedAddComm...
null
true
IsClub.isStationary
Mathlib.SetTheory.Cardinal.Cofinality.Club
∀ {α : Type v} {s : Set α} [inst : LinearOrder α] [WellFoundedLT α] [Nonempty α], Order.cof α ≠ Cardinal.aleph0 → IsClub s → IsStationary s
null
true
FirstOrder.Language.Substructure.closure_induction
Mathlib.ModelTheory.Substructures
∀ {L : FirstOrder.Language} {M : Type w} [inst : L.Structure M] {s : Set M} {p : M → Prop} {x : M}, x ∈ (FirstOrder.Language.Substructure.closure L).toFun s → (∀ x ∈ s, p x) → (∀ {n : ℕ} (f : L.Functions n), FirstOrder.Language.ClosedUnder f (Set.ofPred p)) → p x
An induction principle for closure membership. If `p` holds for all elements of `s`, and is preserved under function symbols, then `p` holds for all elements of the closure of `s`.
true
Equiv.compl
Mathlib.Order.OrderDual
{α : Type u_1} → {β : Type u_2} → α ≃ β → [Compl β] → Compl α
Transfer `Compl` across an `Equiv`.
true
String.utf8ByteSize_sliceFrom
Init.Data.String.Basic
∀ {s : String} {p : s.Pos}, (s.sliceFrom p).utf8ByteSize = s.utf8ByteSize - p.offset.byteIdx
null
true
Mathlib.Tactic.Conv.Path.ctorElimType
Mathlib.Tactic.Widget.Conv
{motive : Mathlib.Tactic.Conv.Path → Sort u} → ℕ → Sort (max 1 u)
null
false
_private.Mathlib.Geometry.Convex.Cone.Pointed.0.PointedCone.le_hull_singleton_iff._simp_1_1
Mathlib.Geometry.Convex.Cone.Pointed
∀ {A : Type u_1} {B : Type u_2} [inst : SetLike A B] [inst_1 : LE A] [IsConcreteLE A B] {S T : A}, (S ≤ T) = ∀ ⦃x : B⦄, x ∈ S → x ∈ T
null
false
OrderMonoidHom.fst._proof_1
Mathlib.Algebra.Order.Monoid.Lex
∀ (α : Type u_1) (β : Type u_2) [inst : Monoid α] [inst_1 : PartialOrder α] [inst_2 : Monoid β] [inst_3 : Preorder β], Monotone ⇑(MonoidHom.fst α β)
null
false
_private.Std.Data.TreeSet.Lemmas.0.Std.TreeSet.size_toArray._simp_1_1
Std.Data.TreeSet.Lemmas
∀ {α : Type u} {cmp : α → α → Ordering} {t : Std.TreeSet α cmp}, t.toArray = t.toList.toArray
null
false
Inclusion.InclusionFamily.mk.inj
Mathlib.Tactic.Inclusion.Core.Extensions
∀ {inclusionExt : DiscrTreeExt.EnvExt Inclusion.InclusionExt} {hypothesisExt : DiscrTreeExt.EnvExt Inclusion.HypothesisExt} {inclusionExt_1 : DiscrTreeExt.EnvExt Inclusion.InclusionExt} {hypothesisExt_1 : DiscrTreeExt.EnvExt Inclusion.HypothesisExt}, { inclusionExt := inclusionExt, hypothesisExt := hypothesisEx...
null
true
Set.preimage_const
Mathlib.Data.Set.Image
∀ {α : Type u_1} {β : Type u_2} (b : β) (s : Set β) [inst : Decidable (b ∈ s)], (fun x => b) ⁻¹' s = if b ∈ s then Set.univ else ∅
null
true
Multiset.union_le_iff
Mathlib.Data.Multiset.UnionInter
∀ {α : Type u_1} [inst : DecidableEq α] {s t u : Multiset α}, s ∪ t ≤ u ↔ s ≤ u ∧ t ≤ u
null
true
genericPoint_specializes
Mathlib.Topology.Sober
∀ {α : Type u_1} [inst : TopologicalSpace α] [inst_1 : QuasiSober α] [inst_2 : IrreducibleSpace α] (x : α), genericPoint α ⤳ x
null
true
OrderMonoidWithZeroHom._sizeOf_inst
Mathlib.Algebra.Order.Hom.MonoidWithZero
(α : Type u_6) → (β : Type u_7) → {inst : Preorder α} → {inst_1 : Preorder β} → {inst_2 : MulZeroOneClass α} → {inst_3 : MulZeroOneClass β} → [SizeOf α] → [SizeOf β] → SizeOf (α →*₀o β)
null
false
Mathlib.Meta.NormNum.Result.toSimpResult.match_1
Mathlib.Tactic.NormNum.Result
{u : Lean.Level} → {α : Q(Type u)} → {e : Q(«$α»)} → (motive : (e' : Q(«$α»)) × Q(«$e» = «$e'») → Sort u_1) → (x : (e' : Q(«$α»)) × Q(«$e» = «$e'»)) → ((expr : Q(«$α»)) → (proof? : Q(«$e» = «$expr»)) → motive ⟨expr, proof?⟩) → motive x
null
false
PositiveLinearMap.gnsStarAlgHom._proof_13
Mathlib.Analysis.CStarAlgebra.GelfandNaimarkSegal
∀ {A : Type u_1} [inst : CStarAlgebra A] [inst_1 : PartialOrder A] [inst_2 : StarOrderedRing A] (f : A →ₚ[ℂ] ℂ), IsTopologicalAddGroup f.GNS
null
false
Batteries.BinomialHeap.Imp.Heap.headD._f
Batteries.Data.BinomialHeap.Basic
{α : Type u_1} → (α → α → Bool) → (x : Batteries.BinomialHeap.Imp.Heap α) → Batteries.BinomialHeap.Imp.Heap.below (motive := fun x => α → α) x → α → α
null
false
SSet.N.mk_surjective
Mathlib.AlgebraicTopology.SimplicialSet.NonDegenerateSimplices
∀ {X : SSet} (x : X.N), ∃ n y, x = SSet.N.mk ↑y ⋯
null
true
_private.Std.Data.DTreeMap.Internal.Model.0.Std.DTreeMap.Internal.Cell.Const.get?.match_1.splitter
Std.Data.DTreeMap.Internal.Model
{α : Type u_2} → {β : Type u_1} → (motive : Option ((_ : α) × β) → Sort u_3) → (x : Option ((_ : α) × β)) → (Unit → motive none) → ((p : (_ : α) × β) → motive (some p)) → motive x
null
true