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2 classes
StrictAnti.wellFoundedLT
Mathlib.Order.Monotone.Basic
∀ {α : Type u} {β : Type v} [inst : Preorder α] [inst_1 : Preorder β] {f : α → β} [WellFoundedGT β], StrictAnti f → WellFoundedLT α
null
true
Filter.tendsto_atTop_mono'
Mathlib.Order.Filter.AtTopBot.Tendsto
∀ {α : Type u_3} {β : Type u_4} [inst : Preorder β] (l : Filter α) ⦃f₁ f₂ : α → β⦄, f₁ ≤ᶠ[l] f₂ → Filter.Tendsto f₁ l Filter.atTop → Filter.Tendsto f₂ l Filter.atTop
null
true
Lean.Meta.Tactic.Cbv.CbvSimprocOLeanEntry.keys._default
Lean.Meta.Tactic.Cbv.CbvSimproc
Array Lean.Meta.DiscrTree.Key
null
false
segment_eq_image'
Mathlib.Analysis.Convex.Segment
∀ (𝕜 : Type u_1) {E : Type u_2} [inst : Ring 𝕜] [inst_1 : PartialOrder 𝕜] [AddRightMono 𝕜] [inst_3 : AddCommGroup E] [inst_4 : Module 𝕜 E] (x y : E), segment 𝕜 x y = (fun θ => x + θ • (y - x)) '' Set.Icc 0 1
null
true
Bool.le_true._simp_1
Init.Data.Bool
∀ (x : Bool), (x ≤ true) = True
null
false
CategoryTheory.Limits.ker._proof_1
Mathlib.CategoryTheory.Limits.Shapes.Kernels
∀ (C : Type u_2) [inst : CategoryTheory.Category.{u_1, u_2} C] [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C] [inst_2 : CategoryTheory.Limits.HasKernels C] {f g : CategoryTheory.Arrow C} (u : f ⟶ g), CategoryTheory.CategoryStruct.comp (CategoryTheory.CategoryStruct.comp (CategoryTheory.Limits.kernel.ι f....
null
false
Array.mem_mapFinIdx
Init.Data.Array.MapIdx
∀ {β : Type u_1} {α : Type u_2} {b : β} {xs : Array α} {f : (i : ℕ) → α → i < xs.size → β}, b ∈ xs.mapFinIdx f ↔ ∃ i, ∃ (h : i < xs.size), f i xs[i] h = b
null
true
SignType.castHom._proof_3
Mathlib.Data.Sign.Basic
∀ {α : Type u_1} [inst : MulZeroOneClass α] [inst_1 : HasDistribNeg α], ↑1 = ↑1
null
false
HomotopyCategory.instIsCompatibleWithShiftHomologicalComplexIntUpHomotopic
Mathlib.Algebra.Homology.HomotopyCategory.Shift
∀ (C : Type u) [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.Preadditive C], (homotopic C (ComplexShape.up ℤ)).IsCompatibleWithShift ℤ
null
true
CoheytingAlgebra.noConfusionType
Mathlib.Order.Heyting.Basic
Sort u → {α : Type u_4} → CoheytingAlgebra α → {α' : Type u_4} → CoheytingAlgebra α' → Sort u
null
false
_private.Lean.Meta.Tactic.Grind.0.Lean.initFn._@.Lean.Meta.Tactic.Grind.2205948307._hygCtx._hyg.2
Lean.Meta.Tactic.Grind
IO Unit
null
false
Finset.prod_filter
Mathlib.Algebra.BigOperators.Group.Finset.Basic
∀ {ι : Type u_1} {M : Type u_4} {s : Finset ι} [inst : CommMonoid M] (p : ι → Prop) [inst_1 : DecidablePred p] (f : ι → M), ∏ a ∈ s with p a, f a = ∏ a ∈ s, if p a then f a else 1
null
true
_private.Lean.Elab.DeclModifiers.0.Lean.Elab.Modifiers.isNoncomputable.match_1
Lean.Elab.DeclModifiers
(motive : Lean.Elab.ComputeKind → Sort u_1) → (x : Lean.Elab.ComputeKind) → (Unit → motive Lean.Elab.ComputeKind.noncomputable) → ((x : Lean.Elab.ComputeKind) → motive x) → motive x
null
false
Equiv.subtypePiEquivPi._proof_2
Mathlib.Logic.Equiv.Basic
∀ {α : Sort u_1} {β : α → Sort u_2} {p : (a : α) → β a → Prop}, Function.RightInverse (fun f => ⟨fun a => ↑(f a), ⋯⟩) fun f a => ⟨↑f a, ⋯⟩
null
false
Multiset.zero_disjoint
Mathlib.Data.Multiset.UnionInter
∀ {α : Type u_1} (l : Multiset α), Disjoint 0 l
null
true
CategoryTheory.CommGrpObj
Mathlib.CategoryTheory.Monoidal.Cartesian.CommGrp_
{C : Type u} → [inst : CategoryTheory.Category.{v, u} C] → [inst_1 : CategoryTheory.CartesianMonoidalCategory C] → [CategoryTheory.BraidedCategory C] → C → Type v
Abbreviation for an unbundled commutative group object. It is a group object that is a commutative monoid object.
true
_private.Lean.Elab.Tactic.Grind.BuiltinTactic.0.Lean.Elab.Tactic.Grind.evalFail._regBuiltin._private.Lean.Elab.Tactic.Grind.BuiltinTactic.0.Lean.Elab.Tactic.Grind.evalFail_1
Lean.Elab.Tactic.Grind.BuiltinTactic
IO Unit
null
false
_private.Lean.Meta.Sym.AlphaShareCommon.0.Lean.Meta.Sym.alphaEq._sparseCasesOn_4
Lean.Meta.Sym.AlphaShareCommon
{motive : Lean.Expr → Sort u} → (t : Lean.Expr) → ((declName : Lean.Name) → (type value body : Lean.Expr) → (nondep : Bool) → motive (Lean.Expr.letE declName type value body nondep)) → (Nat.hasNotBit 256 t.ctorIdx → motive t) → motive t
null
false
Fin.univ_image_get
Mathlib.Data.Fintype.Basic
∀ {α : Type u_1} [inst : DecidableEq α] (l : List α), Finset.image l.get Finset.univ = l.toFinset
null
true
_private.Lean.Linter.Util.0.Lean.Linter.collectMacroExpansions?.go.match_4
Lean.Linter.Util
(motive : List (List Lean.Elab.MacroExpansionInfo) → Sort u_1) → (results : List (List Lean.Elab.MacroExpansionInfo)) → ((results : List Lean.Elab.MacroExpansionInfo) → (tail : List (List Lean.Elab.MacroExpansionInfo)) → motive (results :: tail)) → ((x : List (List Lean.Elab.MacroExpansionInfo)) → m...
null
false
Std.DTreeMap.instUnion
Std.Data.DTreeMap.Basic
{α : Type u} → {β : α → Type v} → {cmp : α → α → Ordering} → Union (Std.DTreeMap α β cmp)
null
true
AddSubsemigroup.equivOp_apply_coe
Mathlib.Algebra.Group.Subsemigroup.MulOpposite
∀ {M : Type u_2} [inst : Add M] (H : AddSubsemigroup M) (a : ↥H), ↑(H.equivOp a) = AddOpposite.op ↑a
null
true
Polynomial.UniversalCoprimeFactorizationRing.isCoprime_factor₁_factor₂
Mathlib.RingTheory.Polynomial.UniversalFactorizationRing
∀ {R : Type u_1} [inst : CommRing R] {n : ℕ} (m k : ℕ) (hn : n = m + k) (p : Polynomial.MonicDegreeEq R n), IsCoprime ↑(Polynomial.UniversalCoprimeFactorizationRing.factor₁ m k hn p) ↑(Polynomial.UniversalCoprimeFactorizationRing.factor₂ m k hn p)
null
true
MeasureTheory.Measure.measure_univ_pos._simp_1
Mathlib.MeasureTheory.Measure.MeasureSpace
∀ {α : Type u_1} {m0 : MeasurableSpace α} {μ : MeasureTheory.Measure α}, (0 < μ Set.univ) = (μ ≠ 0)
null
false
AddCircle.measurableEquivIoc.congr_simp
Mathlib.MeasureTheory.Integral.IntervalIntegral.Periodic
∀ (T : ℝ) [hT : Fact (0 < T)] (a : ℝ), AddCircle.measurableEquivIoc T a = AddCircle.measurableEquivIoc T a
null
true
ComplexShape.notMem_range_embeddingUpIntLE_iff
Mathlib.Algebra.Homology.Embedding.Basic
∀ (p n : ℤ), (∀ (i : ℕ), (ComplexShape.embeddingUpIntLE p).f i ≠ n) ↔ p < n
null
true
MonotoneOn.map_sSup_of_continuousWithinAt
Mathlib.Topology.Order.Monotone
∀ {α : Type u_1} {β : Type u_2} [inst : CompleteLinearOrder α] [inst_1 : TopologicalSpace α] [OrderTopology α] [inst_3 : CompleteLinearOrder β] [inst_4 : TopologicalSpace β] [OrderClosedTopology β] {f : α → β} {s : Set α}, ContinuousWithinAt f s (sSup s) → MonotoneOn f s → f ⊥ = ⊥ → f (sSup s) = sSup (f '' s)
A monotone function `f` sending `bot` to `bot` and continuous at the supremum of a set sends this supremum to the supremum of the image of this set.
true
_private.Lean.Meta.Tactic.Simp.BuiltinSimprocs.SInt.0.Int32.reduceLE._regBuiltin.Int32.reduceLE.declare_1._@.Lean.Meta.Tactic.Simp.BuiltinSimprocs.SInt.2667021113._hygCtx._hyg.190
Lean.Meta.Tactic.Simp.BuiltinSimprocs.SInt
IO Unit
null
false
PMF.filter_apply_eq_zero_iff
Mathlib.Probability.ProbabilityMassFunction.Constructions
∀ {α : Type u_1} {p : PMF α} {s : Set α} (h : ∃ a ∈ s, a ∈ p.support) (a : α), (p.filter s h) a = 0 ↔ a ∉ s ∨ a ∉ p.support
null
true
CliffordAlgebra.EvenHom._sizeOf_1
Mathlib.LinearAlgebra.CliffordAlgebra.Even
{R : Type u_1} → {M : Type u_2} → {inst : CommRing R} → {inst_1 : AddCommGroup M} → {inst_2 : Module R M} → {Q : QuadraticForm R M} → {A : Type u_3} → {inst_3 : Ring A} → {inst_4 : Algebra R A} → [SizeOf R] → [SizeOf M] → [SizeOf A] → CliffordAlgeb...
null
false
_private.LeanSearchClient.LoogleSyntax.0.LeanSearchClient.getLoogleQueryJson.match_4
LeanSearchClient.LoogleSyntax
(motive : Except String (Array Lean.Json) → Sort u_1) → (x : Except String (Array Lean.Json)) → ((arr : Array Lean.Json) → motive (Except.ok arr)) → ((e : String) → motive (Except.error e)) → motive x
null
false
CoalgHomClass
Mathlib.RingTheory.Coalgebra.Hom
(F : Type u_1) → (R : outParam (Type u_2)) → (A : outParam (Type u_3)) → (B : outParam (Type u_4)) → [inst : CommSemiring R] → [inst_1 : AddCommMonoid A] → [inst_2 : Module R A] → [inst_3 : AddCommMonoid B] → [inst_4 : Module R B] → [CoalgebraStruc...
`CoalgHomClass F R A B` asserts `F` is a type of bundled coalgebra homomorphisms from `A` to `B`.
true
BinaryTree.numLeaves.eq_def
Mathlib.Data.Tree.Basic
∀ {α : Type u} (x : BinaryTree α), x.numLeaves = match x with | BinaryTree.nil => 1 | BinaryTree.node value a b => a.numLeaves + b.numLeaves
null
true
Finsupp.lcoeFun._proof_1
Mathlib.LinearAlgebra.Finsupp.Pi
∀ {α : Type u_1} {M : Type u_2} [inst : AddCommMonoid M] (x y : α →₀ M), ⇑(x + y) = ⇑x + ⇑y
null
false
_private.Lean.Environment.0.Lean.Environment.asyncConstsMap._default
Lean.Environment
Lean.VisibilityMap✝ Lean.AsyncConsts✝
null
false
_private.Mathlib.Combinatorics.SimpleGraph.CompleteMultipartite.0.SimpleGraph.completeEquipartiteGraph_succ_isContained_iff._simp_1_15
Mathlib.Combinatorics.SimpleGraph.CompleteMultipartite
∀ {V : Type u} (G : SimpleGraph V) {s t : Set V}, G.IsCompleteBetween s t = G.IsCompleteBetween t s
null
false
Polynomial.IsMonicOfDegree.of_mul_left
Mathlib.Algebra.Polynomial.Degree.IsMonicOfDegree
∀ {R : Type u_1} [inst : Semiring R] {p q : Polynomial R} {m n : ℕ}, p.IsMonicOfDegree m → (p * q).IsMonicOfDegree (m + n) → q.IsMonicOfDegree n
null
true
_private.Mathlib.Order.Heyting.Hom.0.OrderIsoClass.toHeytingHomClass._simp_1
Mathlib.Order.Heyting.Hom
∀ {F : Type u_1} {α : Type u_2} {β : Type u_3} [inst : LE α] [inst_1 : LE β] [inst_2 : EquivLike F α β] [OrderIsoClass F α β] (f : F) {a : α} {b : β}, (b ≤ f a) = (EquivLike.inv f b ≤ a)
null
false
CategoryTheory.PreGaloisCategory.instPreservesColimitsOfShapeActionFintypeCatAutFunctorSingleObjFunctorToActionOfFinite
Mathlib.CategoryTheory.Galois.Action
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] (F : CategoryTheory.Functor C FintypeCat) [inst_1 : CategoryTheory.GaloisCategory C] [CategoryTheory.PreGaloisCategory.FiberFunctor F] (G : Type u_2) [inst_3 : Group G] [Finite G], CategoryTheory.Limits.PreservesColimitsOfShape (CategoryTheory.SingleO...
null
true
CStarMatrix.toCLM_apply_single_apply
Mathlib.Analysis.CStarAlgebra.CStarMatrix
∀ {m : Type u_1} {n : Type u_2} {A : Type u_5} [inst : Fintype m] [inst_1 : NonUnitalCStarAlgebra A] [inst_2 : DecidableEq m] {M : CStarMatrix m n A} {i : m} {j : n} (a : A), (CStarMatrix.toCLM M) ((WithCStarModule.equiv A (m → A)).symm (Pi.single i a)) j = a * M i j
null
true
NonUnitalSubalgebra.toNonUnitalSemiring
Mathlib.Algebra.Algebra.NonUnitalSubalgebra
{R : Type u} → {A : Type v} → [inst : CommSemiring R] → [inst_1 : NonUnitalSemiring A] → [inst_2 : Module R A] → (S : NonUnitalSubalgebra R A) → NonUnitalSemiring ↥S
null
true
_private.Lean.MetavarContext.0.Lean.DependsOn.dep.visit
Lean.MetavarContext
(Lean.FVarId → Bool) → (Lean.MVarId → Bool) → Lean.Expr → Lean.DependsOn.M✝ Bool
null
true
OrderHom.uliftLeftMap
Mathlib.Order.Hom.Basic
{α : Type u_2} → {β : Type u_3} → [inst : Preorder α] → [inst_1 : Preorder β] → (α →o β) → ULift.{u_8, u_2} α →o β
Lift an order homomorphism `f : α →o β` to an order homomorphism `ULift α →o β` in a higher universe.
true
Std.not_lt_of_ge
Init.Data.Order.Lemmas
∀ {α : Type u} [inst : LT α] [inst_1 : LE α] [Std.LawfulOrderLT α] {a b : α}, a ≤ b → ¬b < a
null
true
ULift.instLinearOrder._proof_2
Mathlib.Order.Lattice
∀ {α : Type u_2} [inst : LinearOrder α] {x y : ULift.{u_1, u_2} α}, x.down < y.down ↔ x < y
null
false
Metric.closedBall_subset_closedBall
Mathlib.Topology.MetricSpace.Pseudo.Defs
∀ {α : Type u} [inst : PseudoMetricSpace α] {x : α} {ε₁ ε₂ : ℝ}, ε₁ ≤ ε₂ → Metric.closedBall x ε₁ ⊆ Metric.closedBall x ε₂
null
true
CategoryTheory.MonoidalCategory.associator_naturality_assoc
Mathlib.CategoryTheory.Monoidal.Category
∀ {C : Type u} {𝒞 : CategoryTheory.Category.{v, u} C} [self : CategoryTheory.MonoidalCategory C] {X₁ X₂ X₃ Y₁ Y₂ Y₃ : C} (f₁ : X₁ ⟶ Y₁) (f₂ : X₂ ⟶ Y₂) (f₃ : X₃ ⟶ Y₃) {Z : C} (h : CategoryTheory.MonoidalCategoryStruct.tensorObj Y₁ (CategoryTheory.MonoidalCategoryStruct.tensorObj Y₂ Y₃) ⟶ Z), CategoryTheory.Catego...
Naturality of the associator isomorphism: `(f₁ ⊗ₘ f₂) ⊗ₘ f₃ ≃ f₁ ⊗ₘ (f₂ ⊗ₘ f₃)`
true
ContinuousLinearMap.uniformContinuous
Mathlib.Topology.Algebra.Module.ContinuousLinearMap.Basic
∀ {R₁ : Type u_1} {R₂ : Type u_2} [inst : Semiring R₁] [inst_1 : Semiring R₂] {σ₁₂ : R₁ →+* R₂} {E₁ : Type u_9} {E₂ : Type u_10} [inst_2 : UniformSpace E₁] [inst_3 : UniformSpace E₂] [inst_4 : AddCommGroup E₁] [inst_5 : AddCommGroup E₂] [inst_6 : Module R₁ E₁] [inst_7 : Module R₂ E₂] [IsUniformAddGroup E₁] [IsUni...
null
true
Array.extract_size_left
Init.Data.Array.Extract
∀ {α : Type u_1} {j : ℕ} {as : Array α}, as.extract as.size j = #[]
null
true
_private.Init.Data.Array.Lemmas.0.Array.append_eq_singleton_iff._simp_1_1
Init.Data.Array.Lemmas
∀ {α : Type u_1} {a b : List α} {x : α}, (a ++ b = [x]) = (a = [] ∧ b = [x] ∨ a = [x] ∧ b = [])
null
false
CategoryTheory.Limits.LimitBicone.mk.inj
Mathlib.CategoryTheory.Limits.Shapes.Biproducts
∀ {J : Type w} {C : Type uC} {inst : CategoryTheory.Category.{uC', uC} C} {inst_1 : CategoryTheory.Limits.HasZeroMorphisms C} {F : J → C} {bicone : CategoryTheory.Limits.Bicone F} {isBilimit : bicone.IsBilimit} {bicone_1 : CategoryTheory.Limits.Bicone F} {isBilimit_1 : bicone_1.IsBilimit}, { bicone := bicone, isB...
null
true
DFinsupp.small
Mathlib.Data.DFinsupp.Small
∀ {ι : Type u} {π : ι → Type v} [inst : (i : ι) → Zero (π i)] [Small.{w, u} ι] [∀ (i : ι), Small.{w, v} (π i)], Small.{w, max v u} (DFinsupp π)
null
true
LinearEquiv.curry._proof_2
Mathlib.Algebra.Module.Equiv.Basic
∀ (R : Type u_4) (M : Type u_3) [inst : Semiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M] (V : Type u_1) (V₂ : Type u_2) (x : R) (x_1 : V × V₂ → M), (Equiv.curry V V₂ M).toFun (x • x_1) = (Equiv.curry V V₂ M).toFun (x • x_1)
null
false
_private.Mathlib.Topology.Algebra.Valued.LocallyCompact.0.Valued.integer.mem_iff._simp_1_2
Mathlib.Topology.Algebra.Valued.LocallyCompact
∀ {r₁ r₂ : NNReal}, (r₁ ≤ r₂) = (↑r₁ ≤ ↑r₂)
null
false
DirichletCharacter.LFunction_ne_zero_of_one_le_re
Mathlib.NumberTheory.LSeries.Nonvanishing
∀ {N : ℕ} (χ : DirichletCharacter ℂ N) [inst : NeZero N] ⦃s : ℂ⦄, χ ≠ 1 ∨ s ≠ 1 → 1 ≤ s.re → DirichletCharacter.LFunction χ s ≠ 0
If `χ` is a Dirichlet character, then `L(χ, s)` does not vanish for `s.re ≥ 1` except when `χ` is trivial and `s = 1` (then `L(χ, s)` has a simple pole at `s = 1`).
true
_private.Lean.Environment.0.Lean.ImportedModule.mk.injEq
Lean.Environment
∀ (toEffectiveImport : Lean.EffectiveImport) (parts : Array (Lean.ModuleData × Lean.CompactedRegion)) (irData? : Option (Lean.ModuleData × Lean.CompactedRegion)) (needsIRTrans : Bool) (toEffectiveImport_1 : Lean.EffectiveImport) (parts_1 : Array (Lean.ModuleData × Lean.CompactedRegion)) (irData?_1 : Option (Lean....
null
true
Std.Rxo.Iterator.mk.sizeOf_spec
Init.Data.Range.Polymorphic.RangeIterator
∀ {α : Type u} [inst : SizeOf α] (next : Option α) (upperBound : α), sizeOf { next := next, upperBound := upperBound } = 1 + sizeOf next + sizeOf upperBound
null
true
SSet.N.cast
Mathlib.AlgebraicTopology.SimplicialSet.NonDegenerateSimplices
{X : SSet} → (s : X.N) → {d : ℕ} → s.dim = d → X.N
When `s : X.N` is such that `s.dim = d`, this is a term that is equal to `s`, but whose dimension if definitionally equal to `d`.
true
normalClosure_of_stabilizer_eq_top
Mathlib.GroupTheory.GroupAction.Jordan
∀ {G : Type u_1} {α : Type u_2} [inst : Group G] [inst_1 : MulAction G α], 2 < ENat.card α → MulAction.IsMultiplyPretransitive G α 2 → ∀ {a : α}, Subgroup.normalClosure ↑(MulAction.stabilizer G a) = ⊤
In a 2-transitive action, the normal closure of stabilizers is the full group.
true
_private.Aesop.Util.Tactic.Ext.0.Aesop.straightLineExt.go._sparseCasesOn_5
Aesop.Util.Tactic.Ext
{α : Type u} → {motive : Option α → Sort u_1} → (t : Option α) → ((val : α) → motive (some val)) → (Nat.hasNotBit 2 t.ctorIdx → motive t) → motive t
null
false
Prod.instSemiring._proof_11
Mathlib.Algebra.Ring.Prod
∀ {R : Type u_2} {S : Type u_1} [inst : Semiring R] [inst_1 : Semiring S] (n : ℕ), ↑(n + 1) = ↑n + 1
null
false
Std.Internal.List.isEmpty_filter_containsKey_left
Std.Data.Internal.List.Associative
∀ {α : Type u} {β : α → Type v} [inst : BEq α] [EquivBEq α] {l₁ l₂ : List ((a : α) × β a)}, l₁.isEmpty = true → (List.filter (fun p => Std.Internal.List.containsKey p.fst l₂) l₁).isEmpty = true
null
true
_private.Mathlib.Analysis.SpecialFunctions.Integrals.Basic.0.integral_cos_sq._simp_1_3
Mathlib.Analysis.SpecialFunctions.Integrals.Basic
∀ {α : Type u_2} [inst : Zero α] [inst_1 : OfNat α 4] [NeZero 4], (4 = 0) = False
null
false
Subgroup.exists_smul_eq
Mathlib.GroupTheory.SchurZassenhaus
∀ {G : Type u_1} [inst : Group G] {H : Subgroup G} [inst_1 : IsMulCommutative ↥H] [inst_2 : H.FiniteIndex] [inst_3 : H.Normal], (Nat.card ↥H).Coprime H.index → ∀ (α β : H.QuotientDiff), ∃ h, h • α = β
null
true
CategoryTheory.PreZeroHypercover.sectionsSaturateEquiv_apply_coe
Mathlib.CategoryTheory.Sites.Hypercover.Saturate
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] {S : C} (E : CategoryTheory.PreZeroHypercover S) (F : CategoryTheory.Functor Cᵒᵖ (Type u_3)) (s : (E.saturate.multicospanIndex F).sections) (i : E.saturate.multicospanShape.L), ↑((E.sectionsSaturateEquiv F) s) i = s.val i
null
true
NonUnitalNonAssocCommRing.mul_comm
Mathlib.Algebra.Ring.Defs
∀ {α : Type u} [self : NonUnitalNonAssocCommRing α] (a b : α), a * b = b * a
Multiplication is commutative in a commutative multiplicative magma.
true
_private.Mathlib.Algebra.Homology.ExactSequence.0.CategoryTheory.ComposableArrows.sc._proof_3
Mathlib.Algebra.Homology.ExactSequence
∀ {n : ℕ} (i : ℕ), ¬i + 1 + 1 = i + 2 → False
null
false
CategoryTheory.PreGaloisCategory.endEquivAutGalois
Mathlib.CategoryTheory.Galois.Prorepresentability
{C : Type u₁} → [inst : CategoryTheory.Category.{u₂, u₁} C] → [inst_1 : CategoryTheory.GaloisCategory C] → (F : CategoryTheory.Functor C FintypeCat) → [CategoryTheory.PreGaloisCategory.FiberFunctor F] → CategoryTheory.End F ≃ CategoryTheory.PreGaloisCategory.AutGalois F
The equivalence between endomorphisms of `F` and the limit over the automorphism groups of all Galois objects.
true
Relation.SymmGen
Mathlib.Logic.Relation
{α : Sort u_1} → (α → α → Prop) → α → α → Prop
`SymmGen r`: symmetric closure of `r`. This is also the comparability relation, such that `SymmGen r a b` means that either `r a b` or `r b a` (see `Mathlib.Order.Comparable`).
true
SSet.Truncated.StrictSegal.spineToSimplex_interval
Mathlib.AlgebraicTopology.SimplicialSet.StrictSegal
∀ {n : ℕ} {X : SSet.Truncated (n + 1)} (sx : X.StrictSegal) (m : ℕ) (h : m ≤ n + 1) (f : X.Path m) (j l : ℕ) (hjl : j + l ≤ m), (CategoryTheory.ConcreteCategory.hom (X.map (SimplexCategory.Truncated.Hom.tr (SimplexCategory.subinterval j l hjl) ⋯ h).op)) (sx.spineToSimplex m h f) = sx.spineToSimple...
null
true
NonUnitalAlgHom.mk.inj
Mathlib.Algebra.Algebra.NonUnitalHom
∀ {R : Type u} {S : Type u₁} {inst : Monoid R} {inst_1 : Monoid S} {φ : R →* S} {A : Type v} {B : Type w} {inst_2 : NonUnitalNonAssocSemiring A} {inst_3 : DistribMulAction R A} {inst_4 : NonUnitalNonAssocSemiring B} {inst_5 : DistribMulAction S B} {toDistribMulActionHom : A →ₑ+[φ] B} {map_mul' : ∀ (x y : A), ...
null
true
LowerSemicontinuousWithinAt
Mathlib.Topology.Semicontinuity.Defs
{α : Type u_1} → {β : Type u_2} → [TopologicalSpace α] → [Preorder β] → (α → β) → Set α → α → Prop
A real function `f` is lower semicontinuous at `x` within a set `s` if, for any `ε > 0`, for all `x'` close enough to `x` in `s`, then `f x'` is at least `f x - ε`. We formulate this in a general preordered space, using an arbitrary `y < f x` instead of `f x - ε`.
true
_private.Lean.Meta.Tactic.FunInd.0.Lean.Tactic.FunInd.deriveInductionStructural.match_24
Lean.Meta.Tactic.FunInd
(motive : Lean.Expr × Array Bool × Array ℕ → Sort u_1) → (x : Lean.Expr × Array Bool × Array ℕ) → ((e' : Lean.Expr) → (paramMask : Array Bool) → (motiveArities : Array ℕ) → motive (e', paramMask, motiveArities)) → motive x
null
false
Std.ExtTreeSet.getD_inter_of_not_mem_left
Std.Data.ExtTreeSet.Lemmas
∀ {α : Type u} {cmp : α → α → Ordering} {t₁ t₂ : Std.ExtTreeSet α cmp} [inst : Std.TransCmp cmp] {k fallback : α}, k ∉ t₁ → (t₁ ∩ t₂).getD k fallback = fallback
null
true
Field.Emb.Cardinal.strictMono_leastExt
Mathlib.FieldTheory.CardinalEmb
∀ {F : Type u} {E : Type v} [inst : Field F] [inst_1 : Field E] [inst_2 : Algebra F E] [rank_inf : Fact (Cardinal.aleph0 ≤ Module.rank F E)] [inst_3 : Algebra.IsAlgebraic F E], StrictMono (Field.Emb.Cardinal.leastExt F E)
null
true
List.mem_foldr_permutationsAux2
Mathlib.Data.List.Permutation
∀ {α : Type u_1} {t : α} {ts : List α} {r L : List (List α)} {l' : List α}, l' ∈ List.foldr (fun y r => (List.permutationsAux2 t ts r y id).2) r L ↔ l' ∈ r ∨ ∃ l₁ l₂, l₁ ++ l₂ ∈ L ∧ l₂ ≠ [] ∧ l' = l₁ ++ t :: l₂ ++ ts
null
true
RelEmbedding._sizeOf_1
Mathlib.Order.RelIso.Basic
{α : Type u_5} → {β : Type u_6} → {r : α → α → Prop} → {s : β → β → Prop} → [SizeOf α] → [SizeOf β] → [(a a_1 : α) → SizeOf (r a a_1)] → [(a a_1 : β) → SizeOf (s a a_1)] → r ↪r s → ℕ
null
false
Configuration.ProjectivePlane.ctorIdx
Mathlib.Combinatorics.Configuration
{P : Type u_1} → {L : Type u_2} → {inst : Membership P L} → Configuration.ProjectivePlane P L → ℕ
null
false
_private.Mathlib.Computability.Primrec.Basic.0.Primrec.nat_div._simp_1_1
Mathlib.Computability.Primrec.Basic
∀ {α : Sort u_1} {a b : α}, (a = b) = (b = a)
null
false
Lean.Parser.ParserCacheEntry.mk._flat_ctor
Lean.Parser.Types
Lean.Syntax → ℕ → String.Pos.Raw → Option Lean.Parser.Error → Lean.Parser.ParserCacheEntry
null
false
Matrix.isRepresentation._proof_4
Mathlib.LinearAlgebra.Matrix.Charpoly.LinearMap
∀ {ι : Type u_3} [inst : Fintype ι] {M : Type u_1} [inst_1 : AddCommGroup M] (R : Type u_2) [inst_2 : CommRing R] [inst_3 : Module R M] (b : ι → M) [inst_4 : DecidableEq ι], ∃ f, Matrix.Represents b 0 f
null
false
CategoryTheory.sum.inlCompAssociator_hom_app
Mathlib.CategoryTheory.Sums.Associator
∀ (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] (X : C ⊕ D), (CategoryTheory.sum.inlCompAssociator C D E).hom.app X = CategoryTheory.CategoryStruct.id (((CategoryTheory.Sum.i...
null
true
StandardEtalePair.Ring
Mathlib.RingTheory.Etale.StandardEtale
{R : Type u_1} → [inst : CommRing R] → StandardEtalePair R → Type u_1
The standard etale algebra `R[X][Y]/⟨f, Yg-1⟩` associated to a `StandardEtalePair R`. Also see `equivPolynomialQuotient : P.Ring ≃ R[X][Y]/⟨f, Yg-1⟩` `equivAwayAdjoinRoot : P.Ring ≃ (R[X]/f)[1/g]` `equivAwayQuotient : P.Ring ≃ R[X][1/g]/f` `equivMvPolynomialQuotient : P.Ring ≃ R[X, Y]/⟨f, Yg-1⟩`
true
Aesop.RuleBuilderInput._sizeOf_1
Aesop.Builder.Basic
Aesop.RuleBuilderInput → ℕ
null
false
Std.DHashMap.Raw.instMembershipOfBEqOfHashable
Std.Data.DHashMap.Raw
{α : Type u} → {β : α → Type v} → [BEq α] → [Hashable α] → Membership α (Std.DHashMap.Raw α β)
null
true
_private.Lean.Util.CollectLevelParams.0.Lean.CollectLevelParams.State.getUnusedLevelParam.loop
Lean.Util.CollectLevelParams
Lean.CollectLevelParams.State → Lean.Name → ℕ → Lean.Level
null
true
Int8.le_of_lt
Init.Data.SInt.Lemmas
∀ {a b : Int8}, a < b → a ≤ b
null
true
CategoryTheory.Endofunctor.algebraPreadditive_homGroup_nsmul_f
Mathlib.CategoryTheory.Preadditive.EndoFunctor
∀ (C : Type u₁) [inst : CategoryTheory.Category.{v₁, u₁} C] [inst_1 : CategoryTheory.Preadditive C] (F : CategoryTheory.Functor C C) [inst_2 : F.Additive] (A₁ A₂ : CategoryTheory.Endofunctor.Algebra F) (n : ℕ) (α : A₁ ⟶ A₂), (n • α).f = n • α.f
null
true
IndexedPartition.piecewise_apply
Mathlib.Data.Setoid.Partition
∀ {ι : Type u_1} {α : Type u_2} {s : ι → Set α} (hs : IndexedPartition s) {β : Type u_3} {f : ι → α → β} (x : α), hs.piecewise f x = f (hs.index x) x
null
true
_private.Mathlib.Geometry.Manifold.VectorField.LieBracket.0.VectorField.mlieBracketWithin_smul_left._abel_1_1
Mathlib.Geometry.Manifold.VectorField.LieBracket
∀ {𝕜 : Type u_2} [inst : NontriviallyNormedField 𝕜] {H : Type u_3} [inst_1 : TopologicalSpace H] {E : Type u_1} [inst_2 : NormedAddCommGroup E] [inst_3 : NormedSpace 𝕜 E] {I : ModelWithCorners 𝕜 E H} {M : Type u_4} [inst_4 : TopologicalSpace M] [inst_5 : ChartedSpace H M] {s : Set M} {x : M} {V W : (x : M) → Ta...
null
false
_private.Init.Data.Array.Range.0.Array.range'_concat._simp_1_1
Init.Data.Array.Range
∀ {s m n step : ℕ}, Array.range' s (m + n) step = Array.range' s m step ++ Array.range' (s + step * m) n step
null
false
Module.Finite.instLinearMapIdSubtypeMemSubmoduleOfIsSemisimpleModule
Mathlib.RingTheory.SimpleModule.Basic
∀ {R : Type u_2} [inst : Ring R] {M : Type u_4} [inst_1 : AddCommGroup M] [inst_2 : Module R M] {m : Submodule R M} (R₀ : Type u_6) (P : Type u_7) [inst_3 : Semiring R₀] [inst_4 : AddCommMonoid P] [inst_5 : Module R P] [inst_6 : Module R₀ P] [inst_7 : SMulCommClass R R₀ P] [Module.Finite R₀ (M →ₗ[R] P)] [IsSemisimp...
null
true
CategoryTheory.obj_η_app_assoc
Mathlib.CategoryTheory.Monoidal.End
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {M : Type u_1} [inst_1 : CategoryTheory.Category.{v_1, u_1} M] [inst_2 : CategoryTheory.MonoidalCategory M] (F : CategoryTheory.Functor M (CategoryTheory.Functor C C)) (n : M) (X : C) [inst_3 : F.Monoidal] {Z : C} (h : (F.obj n).obj ((CategoryTheory.Monoida...
null
true
fourier_coe_apply'
Mathlib.Analysis.Fourier.AddCircle
∀ {T : ℝ} {n : ℤ} {x : ℝ}, ↑(AddCircle.toCircle (n • ↑x)) = Complex.exp (2 * ↑Real.pi * Complex.I * ↑n * ↑x / ↑T)
null
true
WeierstrassCurve.Jacobian.Point.neg_point
Mathlib.AlgebraicGeometry.EllipticCurve.Jacobian.Point
∀ {F : Type u} [inst : Field F] {W : WeierstrassCurve.Jacobian F} (P : W.Point), (-P).point = W.negMap P.point
null
true
_private.Mathlib.Data.Finset.Sum.0.Finset.disjSum_eq_empty._simp_1_1
Mathlib.Data.Finset.Sum
∀ {α : Type u_1} {s₁ s₂ : Finset α}, (s₁ = s₂) = ∀ (a : α), a ∈ s₁ ↔ a ∈ s₂
null
false
OrderType.card_zero
Mathlib.Order.Types.Arithmetic
OrderType.card 0 = 0
null
true
Std.ExtHashSet.size_left_le_size_union
Std.Data.ExtHashSet.Lemmas
∀ {α : Type u} {x : BEq α} {x_1 : Hashable α} {m₁ m₂ : Std.ExtHashSet α} [inst : EquivBEq α] [inst_1 : LawfulHashable α], m₁.size ≤ (m₁ ∪ m₂).size
null
true
CategoryTheory.FreeMonoidalCategory.normalizeIsoApp'
Mathlib.CategoryTheory.Monoidal.Free.Coherence
(C : Type u) → (X : CategoryTheory.FreeMonoidalCategory C) → (n : CategoryTheory.FreeMonoidalCategory.NormalMonoidalObject C) → CategoryTheory.MonoidalCategoryStruct.tensorObj (CategoryTheory.FreeMonoidalCategory.inclusionObj n) X ≅ CategoryTheory.FreeMonoidalCategory.inclusionObj (X.normalizeObj n)
Almost non-definitionally equal to `normalizeIsoApp`, but has a better definitional property in the proof of `normalize_naturality`.
true
FinEnum.Subtype.finEnum._proof_1
Mathlib.Data.FinEnum
∀ {α : Type u_1} [inst : FinEnum α] (p : α → Prop) [inst_1 : DecidablePred p] (x : { x // p x }), x ∈ List.filterMap (fun x => if h : p x then some ⟨x, h⟩ else none) (FinEnum.toList α)
null
false