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2 classes
Matroid.IsRkFinite.indep_of_encard_le_eRk
Mathlib.Combinatorics.Matroid.Rank.ENat
∀ {α : Type u_1} {M : Matroid α} {I : Set α}, M.IsRkFinite I → I.encard ≤ M.eRk I → M.Indep I
null
true
LieAlgebra.rootSpaceWeightSpaceProductAux._proof_4
Mathlib.Algebra.Lie.Weights.Cartan
∀ (R : Type u_2) (L : Type u_3) [inst : CommRing R] [inst_1 : LieRing L] [inst_2 : LieAlgebra R L] (H : LieSubalgebra R L) [inst_3 : LieRing.IsNilpotent ↥H] (M : Type u_1) [inst_4 : AddCommGroup M] [inst_5 : Module R M] [inst_6 : LieRingModule L M] [inst_7 : LieModule R L M] {χ₁ χ₂ χ₃ : ↥H → R} (hχ : χ₁ + χ₂ = χ₃) ...
null
false
Ideal.instMulActionElemPrimesOver._proof_3
Mathlib.NumberTheory.RamificationInertia.Galois
∀ {A : Type u_2} {B : Type u_1} [inst : CommRing A] [inst_1 : CommRing B] [inst_2 : Algebra A B] {p : Ideal A} {G : Type u_3} [inst_3 : Group G] [inst_4 : MulSemiringAction G B] [inst_5 : SMulCommClass G A B] (σ τ : G) (Q : ↑(p.primesOver B)), (σ * τ) • Q = σ • τ • Q
null
false
Lean.Meta.Canonicalizer.ExprVisited.noConfusion
Lean.Meta.Canonicalizer
{P : Sort u} → {t t' : Lean.Meta.Canonicalizer.ExprVisited} → t = t' → Lean.Meta.Canonicalizer.ExprVisited.noConfusionType P t t'
null
false
_private.Mathlib.Data.Finset.Basic.0.Finset.erase_union_eq._proof_1_1
Mathlib.Data.Finset.Basic
∀ {α : Type u_1} [inst : DecidableEq α] (a : α) (s : Finset α), a ∈ s → s.erase a ∪ {a} = s
null
false
Mathlib.Meta.NormNum.isNat_lt_false
Mathlib.Tactic.NormNum.Ineq
∀ {α : Type u_1} [inst : Semiring α] [inst_1 : PartialOrder α] [IsOrderedRing α] {a b : α} {a' b' : ℕ}, Mathlib.Meta.NormNum.IsNat a a' → Mathlib.Meta.NormNum.IsNat b b' → b'.ble a' = true → ¬a < b
null
true
WithZero.coe_zpow
Mathlib.Algebra.GroupWithZero.WithZero
∀ {α : Type u_1} [inst : One α] [inst_1 : Pow α ℤ] (a : α) (n : ℤ), ↑(a ^ n) = ↑a ^ n
null
true
HasFDerivAt.tendsto_nhdsNE
Mathlib.Analysis.Calculus.FDeriv.Equiv
∀ {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}, HasFDerivAt f f' x → (∃ C, AntilipschitzWith C ⇑f') → Filter.Tendsto f ...
null
true
Lean.Lsp.WorkspaceSymbolParams.noConfusion
Lean.Data.Lsp.LanguageFeatures
{P : Sort u} → {t t' : Lean.Lsp.WorkspaceSymbolParams} → t = t' → Lean.Lsp.WorkspaceSymbolParams.noConfusionType P t t'
null
false
metricSpaceOfNormedAddCommGroupOfAddTorsor._proof_4
Mathlib.Analysis.Normed.Group.AddTorsor
∀ (V : Type u_1) (P : Type u_2) [inst : NormedAddCommGroup V] [inst_1 : AddTorsor V P] (x y : P), ↑(NNReal.mk ((fun x y => ‖x -ᵥ y‖) x y) ⋯) = ENNReal.ofReal ‖x -ᵥ y‖
null
false
AlgebraicGeometry.localRingHom_comp_stalkIso
Mathlib.AlgebraicGeometry.Spec
∀ {R S : CommRingCat} (f : R ⟶ S) (p : PrimeSpectrum ↑S), CategoryTheory.CategoryStruct.comp (CommRingCat.ofHom (AlgebraicGeometry.StructureSheaf.stalkIso (↑R) (PrimeSpectrum.comap (CommRingCat.Hom.hom f) p)).symm.toRingEquiv.toRingHom) (CategoryTheory.CategoryStruct.comp (...
Under the isomorphisms `stalkIso`, the map `stalkMap (Spec.sheafedSpaceMap f) p` corresponds to the induced local ring homomorphism `Localization.localRingHom`.
true
AffineIsometry.continuous
Mathlib.Analysis.Normed.Affine.Isometry
∀ {𝕜 : Type u_1} {V : Type u_2} {V₂ : Type u_5} {P : Type u_10} {P₂ : Type u_11} [inst : NormedField 𝕜] [inst_1 : SeminormedAddCommGroup V] [inst_2 : NormedSpace 𝕜 V] [inst_3 : PseudoMetricSpace P] [inst_4 : NormedAddTorsor V P] [inst_5 : SeminormedAddCommGroup V₂] [inst_6 : NormedSpace 𝕜 V₂] [inst_7 : Pseudo...
null
true
_private.Mathlib.CategoryTheory.Preadditive.CommGrp_.0.CategoryTheory.Preadditive.instGrpObj._simp_3
Mathlib.CategoryTheory.Preadditive.CommGrp_
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.CartesianMonoidalCategory C] (X : C), CategoryTheory.SemiCartesianMonoidalCategory.fst X (CategoryTheory.MonoidalCategoryStruct.tensorUnit C) = (CategoryTheory.MonoidalCategoryStruct.rightUnitor X).hom
null
false
ProfiniteGrp.instHasForget₂ContinuousMonoidHomCarrierToTopTotallyDisconnectedSpaceToProfiniteGrpCatMonoidHomCarrier._proof_4
Mathlib.Topology.Algebra.Category.ProfiniteGrp.Basic
{ obj := fun P => GrpCat.of ↑P.toProfinite.toTop, map := fun {X Y} f => GrpCat.ofHom (ProfiniteGrp.Hom.hom f).toMonoidHom, map_id := ProfiniteGrp.instHasForget₂ContinuousMonoidHomCarrierToTopTotallyDisconnectedSpaceToProfiniteGrpCatMonoidHomCarrier._proof_1, map_comp := @Prof...
null
false
Lean.Elab.Term.LValResolution.const.elim
Lean.Elab.App
{motive : Lean.Elab.Term.LValResolution → Sort u} → (t : Lean.Elab.Term.LValResolution) → t.ctorIdx = 2 → ((baseStructName structName constName : Lean.Name) → (levels : List Lean.Level) → motive (Lean.Elab.Term.LValResolution.const baseStructName structName constName levels)) → ...
null
false
Nat.log2
Init.Data.Nat.Log2
ℕ → ℕ
Base-two logarithm of natural numbers. Returns `⌊max 0 (log₂ n)⌋`. This function is overridden at runtime with an efficient implementation. This definition is the logical model. Examples: * `Nat.log2 0 = 0` * `Nat.log2 1 = 0` * `Nat.log2 2 = 1` * `Nat.log2 4 = 2` * `Nat.log2 7 = 2` * `Nat.log2 8 = 3`
true
MeasureTheory.OuterMeasure.instPartialOrder._proof_2
Mathlib.MeasureTheory.OuterMeasure.Operations
∀ {α : Type u_1} (x : MeasureTheory.OuterMeasure α) (x_1 : Set α), x x_1 ≤ x x_1
null
false
Lean.Lsp.CreateFile.Options.casesOn
Lean.Data.Lsp.Basic
{motive : Lean.Lsp.CreateFile.Options → Sort u} → (t : Lean.Lsp.CreateFile.Options) → ((overwrite ignoreIfExists : Bool) → motive { overwrite := overwrite, ignoreIfExists := ignoreIfExists }) → motive t
null
false
Subsemigroup.coe_equivMapOfInjective_apply
Mathlib.Algebra.Group.Subsemigroup.Operations
∀ {M : Type u_1} {N : Type u_2} [inst : Mul M] [inst_1 : Mul N] (S : Subsemigroup M) (f : M →ₙ* N) (hf : Function.Injective ⇑f) (x : ↥S), ↑((S.equivMapOfInjective f hf) x) = f ↑x
null
true
Set.biInter_finsetSigma'
Mathlib.Data.Finset.Sigma
∀ {ι : Type u_1} {α : ι → Type u_2} {β : Type u_3} (s : Finset ι) (t : (i : ι) → Finset (α i)) (f : (i : ι) → α i → Set β), ⋂ i ∈ s, ⋂ j ∈ t i, f i j = ⋂ ij ∈ s.sigma t, f ij.fst ij.snd
null
true
CategoryTheory.bicategoricalIsoComp
Mathlib.Tactic.CategoryTheory.BicategoricalComp
{B : Type u} → [inst : CategoryTheory.Bicategory B] → {a b : B} → {f g h i : a ⟶ b} → [CategoryTheory.BicategoricalCoherence g h] → (f ≅ g) → (h ≅ i) → (f ≅ i)
Compose two isomorphisms in a bicategorical category, inserting unitors and associators between as necessary.
true
_private.Mathlib.MeasureTheory.Measure.CharacteristicFunction.Basic.0.MeasureTheory.charFun_prod._simp_1_3
Mathlib.MeasureTheory.Measure.CharacteristicFunction.Basic
∀ {α : Type u_1} {β : Type u_2} [inst : MeasurableSpace α] [inst_1 : MeasurableSpace β] {μ : MeasureTheory.Measure α} {ν : MeasureTheory.Measure β} [MeasureTheory.SFinite ν] [MeasureTheory.SFinite μ] {L : Type u_5} [inst_4 : RCLike L] (f : α → L) (g : β → L), (∫ (x : α), f x ∂μ) * ∫ (y : β), g y ∂ν = ∫ (z : α × β),...
null
false
SchwartzMap.bilinLeftCLM._proof_13
Mathlib.Analysis.Distribution.SchwartzSpace.Basic
∀ {G : Type u_1} [inst : NormedAddCommGroup G] [inst_1 : NormedSpace ℝ G], ContinuousConstSMul ℝ G
null
false
MeasurableSet.inf_eq_inter
Mathlib.MeasureTheory.MeasurableSpace.MeasurablyGenerated
∀ {α : Type u_1} [inst : MeasurableSpace α] (s t : { s // MeasurableSet s }), s ⊓ t = s ∩ t
null
true
Std.TreeMap.Equiv.keyAtIdx_eq
Std.Data.TreeMap.Lemmas
∀ {α : Type u} {β : Type v} {cmp : α → α → Ordering} {t₁ t₂ : Std.TreeMap α β cmp} [Std.TransCmp cmp] {i : ℕ} {h' : i < t₁.size} (h : t₁.Equiv t₂), t₁.keyAtIdx i h' = t₂.keyAtIdx i ⋯
null
true
Equiv.removeNoneAux
Mathlib.Logic.Equiv.Option
{α : Type u_1} → {β : Type u_2} → Option α ≃ Option β → α → β
If we have a value on one side of an `Equiv` of `Option` we also have a value on the other side of the equivalence
true
_private.Mathlib.LinearAlgebra.SpecialLinearGroup.0.SpecialLinearGroup.centerEquivRootsOfUnity_invFun._simp_4
Mathlib.LinearAlgebra.SpecialLinearGroup
∀ {R : Type u_1} {V : Type u_2} [inst : CommRing R] [inst_1 : AddCommGroup V] [inst_2 : Module R V] [Module.Free R V] [Module.Finite R V] {g : SpecialLinearGroup R V}, (g ∈ Subgroup.center (SpecialLinearGroup R V)) = ∃ r, r ^ Module.finrank R V = 1 ∧ ↑↑g = r • LinearMap.id
null
false
essSup_eq_iSup
Mathlib.MeasureTheory.Function.EssSup
∀ {α : Type u_1} {β : Type u_2} {m : MeasurableSpace α} {μ : MeasureTheory.Measure α} [inst : CompleteLattice β], (∀ (a : α), μ {a} ≠ 0) → ∀ (f : α → β), essSup f μ = ⨆ i, f i
null
true
_private.Mathlib.Data.Num.Lemmas.0.PosNum.testBit.match_1.eq_2
Mathlib.Data.Num.Lemmas
∀ (motive : PosNum → ℕ → Sort u_1) (x : ℕ) (h_1 : Unit → motive PosNum.one 0) (h_2 : (x : ℕ) → motive PosNum.one x) (h_3 : (a : PosNum) → motive a.bit0 0) (h_4 : (p : PosNum) → (n : ℕ) → motive p.bit0 n.succ) (h_5 : (a : PosNum) → motive a.bit1 0) (h_6 : (p : PosNum) → (n : ℕ) → motive p.bit1 n.succ), (x = 0 → Fa...
null
true
Subgroup.upperCentralSeriesStep.hcongr_4
Mathlib.GroupTheory.Nilpotent
∀ (G G' : Type u_1), G = G' → ∀ (inst : Group G) (inst' : Group G'), inst ≍ inst' → ∀ (N : Subgroup G) (N' : Subgroup G'), N ≍ N' → ∀ (inst_1 : N.Normal) (inst'_1 : N'.Normal), inst_1 ≍ inst'_1 → N.upperCentralSeriesStep ≍ N'.upperCentralSeriesStep
null
true
_private.Mathlib.Analysis.Meromorphic.Order.0.meromorphicOrderAt_eq_top_iff._simp_1_4
Mathlib.Analysis.Meromorphic.Order
∀ {n : ℕ∞} {α : Type u_1} {f : ℕ → α}, (ENat.map f n = ⊤) = (n = ⊤)
null
false
Real.casesOn
Mathlib.Data.Real.Basic
{motive : ℝ → Sort u} → (t : ℝ) → ((cauchy : CauSeq.Completion.Cauchy abs) → motive { cauchy := cauchy }) → motive t
null
false
multiplicity_addValuation._proof_2
Mathlib.RingTheory.Valuation.PrimeMultiplicity
∀ {R : Type u_1} [inst : CommRing R] {p : R}, Prime p → emultiplicity p 1 = 0
null
false
CategoryTheory.Limits.colimitObjIsoColimitCompEvaluation_ι_app_hom_assoc
Mathlib.CategoryTheory.Limits.FunctorCategory.Basic
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {J : Type u₁} [inst_1 : CategoryTheory.Category.{v₁, u₁} J] {K : Type u₂} [inst_2 : CategoryTheory.Category.{v₂, u₂} K] [inst_3 : CategoryTheory.Limits.HasColimitsOfShape J C] (F : CategoryTheory.Functor J (CategoryTheory.Functor K C)) (j : J) (k : K) {Z : C}...
null
true
HahnEmbedding.ArchimedeanStrata.isInternal_stratum'
Mathlib.Algebra.Order.Module.HahnEmbedding
∀ {K : Type u_1} [inst : DivisionRing K] [inst_1 : LinearOrder K] [inst_2 : IsOrderedRing K] [inst_3 : Archimedean K] {M : Type u_2} [inst_4 : AddCommGroup M] [inst_5 : LinearOrder M] [inst_6 : IsOrderedAddMonoid M] [inst_7 : Module K M] [inst_8 : IsOrderedModule K M] (u : HahnEmbedding.ArchimedeanStrata K M), Di...
null
true
CategoryTheory.GrothendieckTopology.mem_toCoverage_iff
Mathlib.CategoryTheory.Sites.Coverage
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] {X : C} {S : CategoryTheory.Presieve X} (J : CategoryTheory.GrothendieckTopology C), S ∈ J.toCoverage.coverings X ↔ CategoryTheory.Sieve.generate S ∈ J X
null
true
CategoryTheory.MonoidalCategory.tensorRightTensor._proof_1
Mathlib.CategoryTheory.Monoidal.Category
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] [inst_1 : CategoryTheory.MonoidalCategory C] (X Y : C) {Z Z' : C} (f : Z ⟶ Z'), CategoryTheory.CategoryStruct.comp ((CategoryTheory.MonoidalCategory.tensorRight (CategoryTheory.MonoidalCategoryStruct.tensorObj X Y)).map f) (CategoryTheory.Mo...
null
false
MeasureTheory.Measure.withDensityᵥ._proof_2
Mathlib.MeasureTheory.VectorMeasure.WithDensity
∀ {α : Type u_2} {E : Type u_1} [inst : NormedAddCommGroup E] [inst_1 : NormedSpace ℝ E] {m : MeasurableSpace α} (μ : MeasureTheory.Measure α) (f : α → E), MeasureTheory.Integrable f μ → ∀ (s : ℕ → Set α), (∀ (i : ℕ), MeasurableSet (s i)) → Pairwise (Function.onFun Disjoint s) → HasSum (...
null
false
Finsupp.mapDomain_support_of_injective
Mathlib.Data.Finsupp.Basic
∀ {α : Type u_1} {β : Type u_2} {M : Type u_5} [inst : AddCommMonoid M] [inst_1 : DecidableEq β] {f : α → β}, Function.Injective f → ∀ (s : α →₀ M), (Finsupp.mapDomain f s).support = Finset.image f s.support
null
true
_private.Mathlib.Geometry.Euclidean.Triangle.0.InnerProductGeometry.sin_angle_eq_sin_angle_add_add_angle_add
Mathlib.Geometry.Euclidean.Triangle
∀ {V : Type u_1} [inst : NormedAddCommGroup V] [inst_1 : InnerProductSpace ℝ V] {x y : V}, x ≠ 0 → y ≠ 0 → Real.sin (InnerProductGeometry.angle x y) = Real.sin (InnerProductGeometry.angle x (x + y) + InnerProductGeometry.angle y (y + x))
The sine of the sum of two angles in a possibly degenerate triangle (where two given sides are nonzero), vector angle form.
true
Fin.dfoldlM_zero
Batteries.Data.Fin.Fold
∀ {m : Type u_1 → Type u_2} {α : Fin (0 + 1) → Type u_1} [inst : Monad m] (f : (i : Fin 0) → α i.castSucc → m (α i.succ)) (x : α 0), Fin.dfoldlM 0 α f x = pure x
null
true
Std.DHashMap.Internal.AssocList.getKey_eq
Std.Data.DHashMap.Internal.AssocList.Lemmas
∀ {α : Type u} {β : α → Type v} [inst : BEq α] {l : Std.DHashMap.Internal.AssocList α β} {a : α} {h : Std.DHashMap.Internal.AssocList.contains a l = true}, Std.DHashMap.Internal.AssocList.getKey a l h = Std.Internal.List.getKey a l.toList ⋯
null
true
HasProdLocallyUniformlyOn.mono
Mathlib.Topology.Algebra.InfiniteSum.UniformOn
∀ {α : Type u_1} {β : Type u_2} {ι : Type u_3} [inst : CommMonoid α] {f : ι → β → α} {g : β → α} {s : Set β} [inst_1 : UniformSpace α] [inst_2 : TopologicalSpace β] {t : Set β}, HasProdLocallyUniformlyOn f g t → s ⊆ t → HasProdLocallyUniformlyOn f g s
null
true
_private.Mathlib.Analysis.SpecificLimits.Fibonacci.0.tendsto_fib_succ_div_fib_atTop._simp_1_6
Mathlib.Analysis.SpecificLimits.Fibonacci
∀ {G₀ : Type u_3} [inst : GroupWithZero G₀] {a : G₀} (n : ℤ), a ≠ 0 → (a ^ n = 0) = False
null
false
CategoryTheory.GrothendieckTopology.liftToDiagramLimitObj._proof_1
Mathlib.CategoryTheory.Sites.LeftExact
∀ {C : Type u_1} [inst : CategoryTheory.Category.{u_2, u_1} C] {J : CategoryTheory.GrothendieckTopology C} {D : Type u_4} [inst_1 : CategoryTheory.Category.{u_3, u_4} D] [inst_2 : ∀ (P : CategoryTheory.Functor Cᵒᵖ D) (X : C) (S : J.Cover X), CategoryTheory.Limits.HasMultiequalizer (S.index P)] {X : C} {K : Ty...
null
false
AlgEquiv.uniqueProd_apply
Mathlib.Algebra.Algebra.Prod
∀ {R : Type u_1} {A : Type u_2} {B : Type u_3} [inst : CommSemiring R] [inst_1 : Semiring A] [inst_2 : Algebra R A] [inst_3 : Semiring B] [inst_4 : Algebra R B] [inst_5 : Unique B] (self : B × A), AlgEquiv.uniqueProd self = self.2
null
true
Finset.card_le_card_of_forall_subsingleton
Mathlib.Combinatorics.Enumerative.DoubleCounting
∀ {α : Type u_2} {β : Type u_3} (r : α → β → Prop) {s : Finset α} {t : Finset β}, (∀ a ∈ s, ∃ b ∈ t, r a b) → (∀ b ∈ t, {a | a ∈ s ∧ r a b}.Subsingleton) → s.card ≤ t.card
null
true
Affine.Triangle.prod_div_one_sub_eq_one_of_mem_line_point_lineMap
Mathlib.LinearAlgebra.AffineSpace.Ceva
∀ {k : Type u_1} {V : Type u_2} {P : Type u_3} [inst : Field k] [inst_1 : AddCommGroup V] [inst_2 : Module k V] [inst_3 : AddTorsor V P] {t : Affine.Triangle k P} {r : Fin 3 → k}, (∀ (i : Fin 3), r i ≠ 0) → ∀ {p' : P}, (∀ (i : Fin 3), p' ∈ line[k, t.points i, (AffineMap.lineMap (t.points (i + 1)) (t.point...
**Ceva's theorem** for a triangle, expressed using division.
true
ENNReal.measurable_of_tendsto
Mathlib.MeasureTheory.Constructions.BorelSpace.Real
∀ {α : Type u_1} {mα : MeasurableSpace α} {f : ℕ → α → ENNReal} {g : α → ENNReal}, (∀ (i : ℕ), Measurable (f i)) → Filter.Tendsto f Filter.atTop (nhds g) → Measurable g
A sequential limit of measurable `ℝ≥0∞`-valued functions is measurable.
true
SSet.stdSimplex.objEquiv_symm_comp
Mathlib.AlgebraicTopology.SimplicialSet.StdSimplex
∀ {n n' : SimplexCategory} {m : SimplexCategoryᵒᵖ} (f : Opposite.unop m ⟶ n) (g : n ⟶ n'), SSet.stdSimplex.objEquiv.symm (CategoryTheory.CategoryStruct.comp f g) = (CategoryTheory.ConcreteCategory.hom ((SSet.stdSimplex.map g).app m)) (SSet.stdSimplex.objEquiv.symm f)
null
true
Quot.map₂._proof_2
Mathlib.Data.Quot
∀ {α : Sort u_3} {β : Sort u_2} {γ : Sort u_1} {r : α → α → Prop} {t : γ → γ → Prop} (f : α → β → γ), (∀ (a₁ a₂ : α) (b : β), r a₁ a₂ → t (f a₁ b) (f a₂ b)) → ∀ (a₁ a₂ : α) (b : β), r a₁ a₂ → Quot.mk t (f a₁ b) = Quot.mk t (f a₂ b)
null
false
Lean.FromJson.ctorIdx
Lean.Data.Json.FromToJson.Basic
{α : Type u} → Lean.FromJson α → ℕ
null
false
Finsupp.instAddCommGroup._proof_1
Mathlib.Algebra.Group.Finsupp
∀ {ι : Type u_1} {G : Type u_2} [inst : AddCommGroup G] (a b : ι →₀ G), a + b = b + a
null
false
Lean.Elab.Tactic.GuardExpr.MatchKind.syntactic.elim
Lean.Elab.Tactic.Guard
{motive : Lean.Elab.Tactic.GuardExpr.MatchKind → Sort u} → (t : Lean.Elab.Tactic.GuardExpr.MatchKind) → t.ctorIdx = 0 → motive Lean.Elab.Tactic.GuardExpr.MatchKind.syntactic → motive t
null
false
_private.Mathlib.Order.Partition.Finpartition.0.Finpartition.ofExistsUnique._simp_1
Mathlib.Order.Partition.Finpartition
∀ {α : Type u_1} {ι : Type u_3} [inst : DistribLattice α] [inst_1 : OrderBot α] {s : Finset ι} {f : ι → α}, s.SupIndep f = (↑s).PairwiseDisjoint f
null
false
CategoryTheory.constant_of_preserves_morphisms'
Mathlib.CategoryTheory.IsConnected
∀ {J : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} J] [CategoryTheory.IsConnected J] {α : Type u₂} (F : J → α), (∀ (j₁ j₂ : J) (x : j₁ ⟶ j₂), F j₁ = F j₂) → ∃ a, ∀ (j : J), F j = a
If `J` is connected, then given any function `F` such that the presence of a morphism `j₁ ⟶ j₂` implies `F j₁ = F j₂`, there exists `a` such that `F j = a` holds for any `j`. See `constant_of_preserves_morphisms` for a different formulation of the fact that `F` is constant. This can be thought of as a local-to-global p...
true
Std.HashSet.get?_union_of_not_mem_right
Std.Data.HashSet.Lemmas
∀ {α : Type u} {x : BEq α} {x_1 : Hashable α} {m₁ m₂ : Std.HashSet α} [EquivBEq α] [LawfulHashable α] {k : α}, k ∉ m₂ → (m₁ ∪ m₂).get? k = m₁.get? k
null
true
Lean.Elab.Tactic.Do.Internal.VCGen.SolveResult.goals.noConfusion
Lean.Elab.Tactic.Do.Internal.VCGen.Solve
{P : Sort u} → {subgoals subgoals' : List Lean.MVarId} → Lean.Elab.Tactic.Do.Internal.VCGen.SolveResult.goals subgoals = Lean.Elab.Tactic.Do.Internal.VCGen.SolveResult.goals subgoals' → (subgoals = subgoals' → P) → P
null
false
Manifold._aux_Mathlib_Geometry_Manifold_Notation___elabRules_Manifold_termMDiffAt___1
Mathlib.Geometry.Manifold.Notation
Lean.Elab.Term.TermElab
`MDiffAt f x` elaborates to `MDifferentiableAt I J f x`, trying to determine `I` and `J` from the local context. The argument `x` can be omitted.
false
UniformEquiv.coe_prodCongr
Mathlib.Topology.UniformSpace.Equiv
∀ {α : Type u} {β : Type u_1} {γ : Type u_2} {δ : Type u_3} [inst : UniformSpace α] [inst_1 : UniformSpace β] [inst_2 : UniformSpace γ] [inst_3 : UniformSpace δ] (h₁ : α ≃ᵤ β) (h₂ : γ ≃ᵤ δ), ⇑(h₁.prodCongr h₂) = Prod.map ⇑h₁ ⇑h₂
null
true
IsCyclic.card_mulAut
Mathlib.GroupTheory.SpecificGroups.Cyclic
∀ (G : Type u_2) [inst : Group G] [Finite G] [h : IsCyclic G], Nat.card (MulAut G) = (Nat.card G).totient
null
true
AddMonoidHom.toAddEquiv.congr_simp
Mathlib.Algebra.Colimit.Module
∀ {M : Type u_4} {N : Type u_5} [inst : AddZeroClass M] [inst_1 : AddZeroClass N] (f f_1 : M →+ N) (e_f : f = f_1) (g g_1 : N →+ M) (e_g : g = g_1) (h₁ : g.comp f = AddMonoidHom.id M) (h₂ : f.comp g = AddMonoidHom.id N), f.toAddEquiv g h₁ h₂ = f_1.toAddEquiv g_1 ⋯ ⋯
null
true
_private.Std.Tactic.BVDecide.Normalize.BitVec.0.Std.Tactic.BVDecide.Normalize.BitVec.le_ult._simp_1_1
Std.Tactic.BVDecide.Normalize.BitVec
∀ {n : ℕ} {x y : BitVec n}, (x ≤ y) = (x.toNat ≤ y.toNat)
null
false
Lean.Meta.Grind.Arith.Linear.EqCnstr.collectDecVars._unsafe_rec
Lean.Meta.Tactic.Grind.Arith.Linear.Proof
Lean.Meta.Grind.Arith.Linear.EqCnstr → Lean.Meta.Grind.Arith.CollectDecVarsM Unit
null
false
Std.Time.Nanosecond.instLEOffset._aux_1
Std.Time.Time.Unit.Nanosecond
Std.Time.Nanosecond.Offset → Std.Time.Nanosecond.Offset → Prop
null
false
Module.Presentation.CokernelData.mk.noConfusion
Mathlib.Algebra.Module.Presentation.Cokernel
{A : Type u} → {inst : Ring A} → {M₁ : Type v₁} → {M₂ : Type v₂} → {inst_1 : AddCommGroup M₁} → {inst_2 : Module A M₁} → {inst_3 : AddCommGroup M₂} → {inst_4 : Module A M₂} → {pres₂ : Module.Presentation A M₂} → {f : M₁ →ₗ[A] M₂} ...
null
false
Finsupp.equivFunOnFinite_single
Mathlib.Data.Finsupp.Single
∀ {α : Type u_1} {M : Type u_5} [inst : Zero M] [inst_1 : DecidableEq α] [inst_2 : Finite α] (x : α) (m : M), (Finsupp.equivFunOnFinite fun₀ | x => m) = Pi.single x m
null
true
Finsupp.subtypeDomain_extendDomain
Mathlib.Data.Finsupp.Basic
∀ {α : Type u_1} {M : Type u_12} [inst : Zero M] {P : α → Prop} [inst_1 : DecidablePred P] (f : Subtype P →₀ M), Finsupp.subtypeDomain P f.extendDomain = f
null
true
CategoryTheory.Functor.ranCounit._proof_2
Mathlib.CategoryTheory.Functor.KanExtension.Adjunction
∀ {C : Type u_1} {D : Type u_5} [inst : CategoryTheory.Category.{u_4, u_1} C] [inst_1 : CategoryTheory.Category.{u_6, u_5} D] (L : CategoryTheory.Functor C D) {H : Type u_3} [inst_2 : CategoryTheory.Category.{u_2, u_3} H] [inst_3 : ∀ (F : CategoryTheory.Functor C H), L.HasRightKanExtension F] {F₁ F₂ : CategoryThe...
null
false
ContinuousAlternatingMap.bounds_nonempty
Mathlib.Analysis.Normed.Module.Alternating.Basic
∀ {𝕜 : Type u} {E : Type wE} {F : Type wF} {ι : Type v} [inst : NontriviallyNormedField 𝕜] [inst_1 : SeminormedAddCommGroup E] [inst_2 : NormedSpace 𝕜 E] [inst_3 : SeminormedAddCommGroup F] [inst_4 : NormedSpace 𝕜 F] [inst_5 : Fintype ι] {f : E [⋀^ι]→L[𝕜] F}, ∃ c, c ∈ {c | 0 ≤ c ∧ ∀ (m : ι → E), ‖f m‖ ≤ c * ...
null
true
CategoryTheory.ShortComplex.SnakeInput.L₀'._proof_1
Mathlib.Algebra.Homology.ShortComplex.SnakeLemma
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] [inst_1 : CategoryTheory.Abelian C] (S : CategoryTheory.ShortComplex.SnakeInput C), CategoryTheory.CategoryStruct.comp S.L₁.f S.L₁.g = CategoryTheory.CategoryStruct.comp 0 S.v₀₁.τ₃
null
false
ENNReal.instCompleteLinearOrder._aux_1
Mathlib.Data.ENNReal.Basic
Set ENNReal → ENNReal
null
false
_private.Mathlib.Tactic.MinImports.0.Mathlib.Command.MinImports.previousInstName.match_5
Mathlib.Tactic.MinImports
(motive : Lean.Name → Sort u_1) → (x : Lean.Name) → ((nm init : Lean.Name) → (tail : String) → (h : nm = init.str tail) → motive (namedPattern nm (init.str tail) h)) → ((nm : Lean.Name) → motive nm) → motive x
null
false
Std.Internal.List.minKey_insertEntryIfNew_le_minKey
Std.Data.Internal.List.Associative
∀ {α : Type u} {β : α → Type v} [inst : Ord α] [Std.TransOrd α] [inst_2 : BEq α] [Std.LawfulBEqOrd α] {l : List ((a : α) × β a)}, Std.Internal.List.DistinctKeys l → ∀ {k : α} {v : β k} {he : l.isEmpty = false}, (compare (Std.Internal.List.minKey (Std.Internal.List.insertEntryIfNew k v l) ⋯) (S...
null
true
AddSubgroup.instMeasurableVAdd
Mathlib.MeasureTheory.Group.Arithmetic
∀ {G : Type u_2} {α : Type u_3} [inst : MeasurableSpace G] [inst_1 : MeasurableSpace α] [inst_2 : AddGroup G] [inst_3 : AddAction G α] [MeasurableVAdd G α] (s : AddSubgroup G), MeasurableVAdd (↥s) α
null
true
FirstOrder.Language.Structure.noConfusionType
Mathlib.ModelTheory.Basic
Sort u_1 → {L : FirstOrder.Language} → {M : Type w} → L.Structure M → {L' : FirstOrder.Language} → {M' : Type w} → L'.Structure M' → Sort u_1
null
false
Complex.ofReal_exp._simp_1
Mathlib.Analysis.Complex.Exponential
∀ (x : ℝ), Complex.exp ↑x = ↑(Real.exp x)
null
false
CategoryTheory.Limits.prod.lift'
Mathlib.CategoryTheory.Limits.Shapes.BinaryProducts
{C : Type u} → [inst : CategoryTheory.Category.{v, u} C] → {W X Y : C} → [inst_1 : CategoryTheory.Limits.HasBinaryProduct X Y] → (f : W ⟶ X) → (g : W ⟶ Y) → { l // CategoryTheory.CategoryStruct.comp l CategoryTheory.Limits.prod.fst = f ∧ CategoryTh...
If the product of `X` and `Y` exists, then every pair of morphisms `f : W ⟶ X` and `g : W ⟶ Y` induces a morphism `l : W ⟶ X ⨯ Y` satisfying `l ≫ Prod.fst = f` and `l ≫ Prod.snd = g`.
true
ContravariantClass.mk._flat_ctor
Mathlib.Algebra.Order.Monoid.Unbundled.Defs
∀ {M : Type u_1} {N : Type u_2} {μ : M → N → N} {r : N → N → Prop}, Contravariant M N μ r → ContravariantClass M N μ r
null
false
_private.Init.Data.String.Pattern.String.0.String.Slice.Pattern.ForwardSliceSearcher.buildTable.go._unary._proof_9
Init.Data.String.Pattern.String
∀ (pat : String.Slice) (table : Array ℕ) (ht₀ : 0 < table.size) (ht : table.size ≤ pat.utf8ByteSize) (h : ∀ (i : ℕ) (hi : i < table.size), table[i] ≤ i) (hs : table.size < pat.utf8ByteSize), InvImage (fun x1 x2 => x1 < x2) (fun x => PSigma.casesOn x fun table ht₀ => PSigma.casesOn ht₀ fun ht₀ ht =...
null
false
Subalgebra.prod_toSubmodule
Mathlib.Algebra.Algebra.Subalgebra.Prod
∀ {R : Type u_1} {A : Type u_2} {B : Type u_3} [inst : CommSemiring R] [inst_1 : Semiring A] [inst_2 : Algebra R A] [inst_3 : Semiring B] [inst_4 : Algebra R B] (S : Subalgebra R A) (S₁ : Subalgebra R B), Subalgebra.toSubmodule (S.prod S₁) = (Subalgebra.toSubmodule S).prod (Subalgebra.toSubmodule S₁)
null
true
CategoryTheory.bifunctorComp₁₂
Mathlib.CategoryTheory.Functor.Trifunctor
{C₁ : Type u_1} → {C₂ : Type u_2} → {C₃ : Type u_3} → {C₄ : Type u_4} → {C₁₂ : Type u_5} → [inst : CategoryTheory.Category.{v_1, u_1} C₁] → [inst_1 : CategoryTheory.Category.{v_2, u_2} C₂] → [inst_2 : CategoryTheory.Category.{v_3, u_3} C₃] → [inst_...
Given two bifunctors `F₁₂ : C₁ ⥤ C₂ ⥤ C₁₂` and `G : C₁₂ ⥤ C₃ ⥤ C₄`, this is the trifunctor `C₁ ⥤ C₂ ⥤ C₃ ⥤ C₄` obtained by composition.
true
Std.Tactic.BVDecide.BVUnOp.casesOn
Std.Tactic.BVDecide.Bitblast.BVExpr.Basic
{motive : Std.Tactic.BVDecide.BVUnOp → Sort u} → (t : Std.Tactic.BVDecide.BVUnOp) → motive Std.Tactic.BVDecide.BVUnOp.not → ((n : ℕ) → motive (Std.Tactic.BVDecide.BVUnOp.rotateLeft n)) → ((n : ℕ) → motive (Std.Tactic.BVDecide.BVUnOp.rotateRight n)) → ((n : ℕ) → motive (Std.Tactic.BVDecide....
null
false
RBTree.RBMap.size
BatteriesRecycling.RBTree.Basic
{α : Type u} → {β : Type v} → {cmp : α → α → Ordering} → RBTree.RBMap α β cmp → ℕ
`O(n)`. The number of items in the RBMap.
true
_private.Lean.Elab.DocString.0.Lean.Doc.ModuleDocstringState.mk
Lean.Elab.DocString
Lean.Doc.State → Array (Lean.ScopedEnvExtension Lean.EnvExtensionEntry Lean.EnvExtensionEntry Lean.EnvExtensionState) → Lean.Doc.ModuleDocstringState✝
null
true
_private.Mathlib.Data.Real.ConjExponents.0.ENNReal.HolderTriple.toNNReal_iff._simp_1_1
Mathlib.Data.Real.ConjExponents
∀ {p q r : NNReal}, p.HolderTriple q r = (↑p).HolderTriple ↑q ↑r
null
false
SubmonoidClass.coe_multiset_prod
Mathlib.Algebra.Group.Submonoid.BigOperators
∀ {B : Type u_3} {S : B} {M : Type u_4} [inst : CommMonoid M] [inst_1 : SetLike B M] [inst_2 : SubmonoidClass B M] (m : Multiset ↥S), ↑m.prod = (Multiset.map Subtype.val m).prod
null
true
MeasureTheory.measure_biUnion_le
Mathlib.MeasureTheory.OuterMeasure.Basic
∀ {α : Type u_1} {ι : Type u_2} {F : Type u_3} [inst : FunLike F (Set α) ENNReal] [MeasureTheory.OuterMeasureClass F α] {I : Set ι} (μ : F), I.Countable → ∀ (s : ι → Set α), μ (⋃ i ∈ I, s i) ≤ ∑' (i : ↑I), μ (s ↑i)
null
true
instBooleanAlgebraSubtypeProdAndEqHMulFstSndOfNatHAdd._proof_15
Mathlib.Algebra.Order.Ring.Idempotent
∀ {R : Type u_1} [inst : CommSemiring R] (x x_1 : { a // a.1 * a.2 = 0 ∧ a.1 + a.2 = 1 }), x_1 ⊔ xᶜ = x_1 ⊔ xᶜ
null
false
Bool.eq_true_of_true_le
Init.Data.Bool
∀ {x : Bool}, true ≤ x → x = true
null
true
Std.Async.MaybeTask.get
Std.Async.Basic
{α : Type} → Std.Async.MaybeTask α → α
Gets the value of the `MaybeTask` by blocking.
true
Monoid.Coprod.mk
Mathlib.GroupTheory.Coprod.Basic
{M : Type u_1} → {N : Type u_2} → [inst : MulOneClass M] → [inst_1 : MulOneClass N] → FreeMonoid (M ⊕ N) →* Monoid.Coprod M N
The natural projection `FreeMonoid (M ⊕ N) →* M ∗ N`.
true
MeasurableSMul₂
Mathlib.MeasureTheory.Group.Arithmetic
(M : Type u_2) → (α : Type u_3) → [SMul M α] → [MeasurableSpace M] → [MeasurableSpace α] → Prop
We say that the action of `M` on `α` has `Measurable_SMul₂` if the map `(c, x) ↦ c • x` is a measurable function.
true
CategoryTheory.Abelian.SpectralObject.isIso_map_fourδ₄Toδ₃._auto_5
Mathlib.Algebra.Homology.SpectralObject.EpiMono
Lean.Syntax
null
false
_private.Lean.Meta.Sym.Canon.0.Lean.Meta.Sym.Canon.canon.postReduce.match_1
Lean.Meta.Sym.Canon
(motive : Option (Lean.Expr × ℕ) → Sort u_1) → (__do_lift : Option (Lean.Expr × ℕ)) → ((e : Lean.Expr) → (k : ℕ) → motive (some (e, k))) → ((x : Option (Lean.Expr × ℕ)) → motive x) → motive __do_lift
null
false
TensorProduct.instRepr
Mathlib.LinearAlgebra.TensorProduct.Defs
{R : Type u_1} → [inst : CommSemiring R] → {M : Type u_7} → {N : Type u_8} → [inst_1 : AddCommMonoid M] → [inst_2 : AddCommMonoid N] → [inst_3 : Module R M] → [inst_4 : Module R N] → [Repr M] → [Repr N] → Repr (TensorProduct R M N)
Produces an arbitrary representation of the form `mₒ ⊗ₜ n₀ + ...`.
true
CategoryTheory.ShortComplex.Hom.mk.sizeOf_spec
Mathlib.Algebra.Homology.ShortComplex.Basic
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C] {S₁ S₂ : CategoryTheory.ShortComplex C} [inst_2 : SizeOf C] (τ₁ : S₁.X₁ ⟶ S₂.X₁) (τ₂ : S₁.X₂ ⟶ S₂.X₂) (τ₃ : S₁.X₃ ⟶ S₂.X₃) (comm₁₂ : autoParam (CategoryTheory.CategoryStruct.comp τ₁ S₂.f = Catego...
null
true
Lean.Grind.AC.Seq.isVar
Lean.Meta.Tactic.Grind.AC.Seq
Lean.Grind.AC.Seq → Bool
Returns `true` if `s` is a variable.
true
Aesop.GoalStats.forwardStateStats
Aesop.Stats.Basic
Aesop.GoalStats → Aesop.ForwardStateStats
null
true
Polynomial.eval_le_zero_of_roots_le_of_leadingCoeff_nonpos
Mathlib.Analysis.Polynomial.Order
∀ {P : Polynomial ℝ} {x : ℝ}, (∀ (y : ℝ), P.IsRoot y → y ≤ x) → P.leadingCoeff ≤ 0 → Polynomial.eval x P ≤ 0
null
true