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2 classes
CategoryTheory.PreGaloisCategory.PointedGaloisObject.noConfusionType
Mathlib.CategoryTheory.Galois.Prorepresentability
Sort u → {C : Type u₁} → [inst : CategoryTheory.Category.{u₂, u₁} C] → [inst_1 : CategoryTheory.GaloisCategory C] → {F : CategoryTheory.Functor C FintypeCat} → CategoryTheory.PreGaloisCategory.PointedGaloisObject F → {C' : Type u₁} → [inst' : CategoryTheory.Catego...
null
false
_private.Mathlib.RingTheory.Support.0.Module.support_subset_of_injective._simp_1_1
Mathlib.RingTheory.Support
∀ {R : Type u_1} {M : Type u_2} [inst : CommRing R] [inst_1 : AddCommGroup M] [inst_2 : Module R M] {p : PrimeSpectrum R}, (p ∈ Module.support R M) = ∃ m, ∀ r ∉ p.asIdeal, r • m ≠ 0
null
false
SubtractionCommMonoid.casesOn
Mathlib.Algebra.Group.DivInvMonoid
{G : Type u_2} → {motive : SubtractionCommMonoid G → Sort u} → (t : SubtractionCommMonoid G) → ([toSubtractionMonoid : SubtractionMonoid G] → (add_comm : ∀ (a b : G), a + b = b + a) → motive { toSubtractionMonoid := toSubtractionMonoid, add_comm := add_comm }) → motive t
null
false
SSet.N.cast._proof_1
Mathlib.AlgebraicTopology.SimplicialSet.NonDegenerateSimplices
∀ {X : SSet} (s : X.N) {d : ℕ} (hd : s.dim = d), (s.cast hd).simplex ∈ X.nonDegenerate (s.cast hd).dim
null
false
ProofWidgets.instToJsonMakeEditLinkProps
ProofWidgets.Component.MakeEditLink
Lean.ToJson ProofWidgets.MakeEditLinkProps
null
true
Aesop.instInhabitedNormSimpContext
Aesop.Search.SearchM
Inhabited Aesop.NormSimpContext
null
true
Colex.instGroup
Mathlib.Algebra.Order.Group.Synonym
{α : Type u_1} → [Group α] → Group (Colex α)
null
true
Filter.Germ.abs_def
Mathlib.Order.Filter.FilterProduct
∀ {α : Type u} {β : Type v} {φ : Ultrafilter α} [inst : AddCommGroup β] [inst_1 : LinearOrder β] (x : (↑φ).Germ β), |x| = Filter.Germ.map abs x
null
true
Mathlib.Tactic.Order.AtomicFact.nle.sizeOf_spec
Mathlib.Tactic.Order.CollectFacts
∀ (lhs rhs : ℕ) (proof : Lean.Expr), sizeOf (Mathlib.Tactic.Order.AtomicFact.nle lhs rhs proof) = 1 + sizeOf lhs + sizeOf rhs + sizeOf proof
null
true
Int.pow_gcd_pow
Init.Data.Int.Gcd
∀ {n m : ℤ} {k : ℕ}, (n ^ k).gcd (m ^ k) = n.gcd m ^ k
null
true
_private.Mathlib.Tactic.Linter.Whitespace.0.Mathlib.Linter.Style.Whitespace.getUnlintedRanges.match_1
Mathlib.Tactic.Linter.Whitespace
(motive : Option Lean.Syntax.Range → Sort u_1) → (x : Option Lean.Syntax.Range) → ((trail : Lean.Syntax.Range) → motive (some trail)) → ((x : Option Lean.Syntax.Range) → motive x) → motive x
null
false
_private.Std.Data.DTreeMap.Internal.Lemmas.0.Std.DTreeMap.Internal.Impl.Const.size_modify._simp_1_1
Std.Data.DTreeMap.Internal.Lemmas
∀ {α : Type u} {x : Ord α} {x_1 : BEq α} [Std.LawfulBEqOrd α] {a b : α}, (compare a b = Ordering.eq) = ((a == b) = true)
null
false
Interval.commMonoid
Mathlib.Algebra.Order.Interval.Basic
{α : Type u_2} → [inst : CommMonoid α] → [inst_1 : Preorder α] → [IsOrderedMonoid α] → CommMonoid (Interval α)
null
true
_private.Mathlib.Analysis.SpecialFunctions.Log.InvLog.0.Real.not_differentiableAt_inv_log_zero._simp_1_1
Mathlib.Analysis.SpecialFunctions.Log.InvLog
∀ {𝕜 : Type u} [inst : NontriviallyNormedField 𝕜] {F : Type v} [inst_1 : NormedAddCommGroup F] [inst_2 : NormedSpace 𝕜 F] {f : 𝕜 → F} {x : 𝕜}, DifferentiableAt 𝕜 f x = HasDerivAt f (deriv f x) x
null
false
instMulSemiringActionQuotientSubgroupSubtypeMemSubalgebraSubalgebra._proof_8
Mathlib.RingTheory.Invariant.Basic
∀ {A : Type u_3} {B : Type u_2} [inst : CommRing A] [inst_1 : CommRing B] [inst_2 : Algebra A B] {G : Type u_1} [inst_3 : Group G] [inst_4 : MulSemiringAction G B] [inst_5 : SMulCommClass G A B] (H : Subgroup G) [inst_6 : H.Normal] (g : G ⧸ H) (x y : ↥(FixedPoints.subalgebra A B ↥H)), g • (x * y) = g • x * g • y
null
false
HasCardinalLT.Set.isColimitCocone._proof_2
Mathlib.CategoryTheory.Presentable.Type
∀ (X : Type u_1) (κ : Cardinal.{u_1}), CategoryTheory.IsFiltered (HasCardinalLT.Set X κ) → CategoryTheory.IsFilteredOrEmpty (HasCardinalLT.Set X κ)
null
false
MeasureTheory.intervalIntegral_integral_swap
Mathlib.MeasureTheory.Integral.Prod
∀ {α : Type u_1} {E : Type u_3} [inst : MeasurableSpace α] {μ : MeasureTheory.Measure α} [inst_1 : NormedAddCommGroup E] [inst_2 : NormedSpace ℝ E] [MeasureTheory.SFinite μ] {a b : ℝ} {f : ℝ → α → E}, MeasureTheory.Integrable (Function.uncurry f) ((MeasureTheory.volume.restrict (Set.uIoc a b)).prod μ) → ∫ (x : ...
Change the order of integration, when one of the integrals is an interval integral.
true
MonCat.FilteredColimits.colimitMulOneClass._proof_1
Mathlib.Algebra.Category.MonCat.FilteredColimits
∀ {J : Type u_2} [inst : CategoryTheory.SmallCategory J] (F : CategoryTheory.Functor J MonCat) [inst_1 : CategoryTheory.IsFiltered J] (x : MonCat.FilteredColimits.M F), 1 * x = x
null
false
CategoryTheory.StructuredArrow.preEquivalenceFunctor._proof_2
Mathlib.CategoryTheory.Comma.StructuredArrow.Basic
∀ {C : Type u_3} [inst : CategoryTheory.Category.{u_1, u_3} C] {D : Type u_5} [inst_1 : CategoryTheory.Category.{u_2, u_5} D] {E : Type u_6} [inst_2 : CategoryTheory.Category.{u_4, u_6} E] (F : CategoryTheory.Functor C D) {G : CategoryTheory.Functor D E} {e : E} (f : CategoryTheory.StructuredArrow e G) (X : Categ...
null
false
Lean.Compiler.LCNF.PP.ppLetValue
Lean.Compiler.LCNF.PrettyPrinter
{pu : Lean.Compiler.LCNF.Purity} → Lean.Compiler.LCNF.LetValue pu → Lean.Compiler.LCNF.PP.M Std.Format
null
true
AddGroupExtension.Splitting.coe_addMonoidHom_mk
Mathlib.GroupTheory.GroupExtension.Defs
∀ {N : Type u_1} {E : Type u_2} {G : Type u_3} [inst : AddGroup N] [inst_1 : AddGroup E] [inst_2 : AddGroup G] {S : AddGroupExtension N E G} (s : G →+ E) (hs : Function.RightInverse ⇑s ⇑S.rightHom), ↑{ toAddMonoidHom := s, rightInverse_rightHom := hs } = s
**Alias** of `AddGroupExtension.Splitting.toAddMonoidHom_mk`.
true
CategoryTheory.Enriched.HasConicalLimitsOfSize.recOn
Mathlib.CategoryTheory.Enriched.Limits.HasConicalLimits
{V : Type u'} → [inst : CategoryTheory.Category.{v', u'} V] → [inst_1 : CategoryTheory.MonoidalCategory V] → {C : Type u} → [inst_2 : CategoryTheory.Category.{v, u} C] → [inst_3 : CategoryTheory.EnrichedOrdinaryCategory V C] → {motive : CategoryTheory.Enriched.HasConicalLimitsO...
null
false
LieAlgebra.SemiDirectSum.instLieRing._proof_4
Mathlib.Algebra.Lie.SemiDirect
∀ {R : Type u_3} [inst : CommRing R] {K : Type u_1} [inst_1 : LieRing K] [inst_2 : LieAlgebra R K] {L : Type u_2} [inst_3 : LieRing L] [inst_4 : LieAlgebra R L] (ψ : L →ₗ⁅R⁆ LieDerivation R K K) (x x_1 x_2 : K ⋊⁅ψ⁆ L), ⁅x, x_1 + x_2⁆ = ⁅x, x_1⁆ + ⁅x, x_2⁆
null
false
GenLoop.continuous_fromLoop
Mathlib.Topology.Homotopy.HomotopyGroup
∀ {N : Type u_1} {X : Type u_2} [inst : TopologicalSpace X] {x : X} [inst_1 : DecidableEq N] (i : N), Continuous (GenLoop.fromLoop i)
null
true
AddRightReflectLE
Mathlib.Algebra.Order.Monoid.Unbundled.Defs
(M : Type u_1) → [Add M] → [LE M] → Prop
Typeclass for reverse monotonicity of addition on the right, namely `a₁ + b ≤ a₂ + b → a₁ ≤ a₂`. You should usually not use this very granular typeclass directly, but rather a typeclass like `IsOrderedCancelAddMonoid`.
true
_private.Mathlib.NumberTheory.Height.MvPolynomial.0.Height.hasFiniteMulSupport_iSup_max_iSup_one._simp_1_1
Mathlib.NumberTheory.Height.MvPolynomial
∀ {α : Type u_1} {M : Type u_2} [inst : One M], (Function.HasFiniteMulSupport fun x => 1) = True
null
false
Lean.ModuleData.mk.inj
Lean.Environment
∀ {isModule : Bool} {imports : Array Lean.Import} {constNames : Array Lean.Name} {constants : Array Lean.ConstantInfo} {extraConstNames : Array Lean.Name} {entries : Array (Lean.Name × Array Lean.EnvExtensionEntry)} {isModule_1 : Bool} {imports_1 : Array Lean.Import} {constNames_1 : Array Lean.Name} {constants_1 : ...
null
true
_private.Std.Time.Date.ValidDate.0.Std.Time.ValidDate.ofOrdinal.go._unary._proof_2
Std.Time.Date.ValidDate
∀ {leap : Bool} (ordinal : Std.Time.Day.Ordinal.OfYear leap) (idx : Std.Time.Month.Ordinal) (acc : ℤ), acc + 1 - acc = 1
null
false
Sublattice.map_map
Mathlib.Order.Sublattice
∀ {α : Type u_2} {β : Type u_3} {γ : Type u_4} [inst : Lattice α] [inst_1 : Lattice β] [inst_2 : Lattice γ] {L : Sublattice α} (g : LatticeHom β γ) (f : LatticeHom α β), Sublattice.map g (Sublattice.map f L) = Sublattice.map (g.comp f) L
null
true
_private.Mathlib.NumberTheory.Height.NumberField.0.NumberField.exists_nat_ne_zero_exists_integer_mul_eq_and_absNorm_span_eq_pow._proof_1_3
Mathlib.NumberTheory.Height.NumberField
∀ {K : Type u_1} [inst : Field K] (m : ℕ) (r : NumberField.RingOfIntegers K), r ∈ {↑m, r}
null
false
SModEq.sub
Mathlib.LinearAlgebra.SModEq.Basic
∀ {R : Type u_1} [inst : Ring R] {M : Type u_4} [inst_1 : AddCommGroup M] [inst_2 : Module R M] {U : Submodule R M} {x₁ x₂ y₁ y₂ : M}, x₁ ≡ y₁ [SMOD U] → x₂ ≡ y₂ [SMOD U] → x₁ - x₂ ≡ y₁ - y₂ [SMOD U]
null
true
Std.DTreeMap.Raw.Const.getKey?_filter
Std.Data.DTreeMap.Raw.Lemmas
∀ {α : Type u} {cmp : α → α → Ordering} {β : Type v} {t : Std.DTreeMap.Raw α (fun x => β) cmp} [inst : Std.TransCmp cmp] {f : α → β → Bool} {k : α} (h : t.WF), (Std.DTreeMap.Raw.filter f t).getKey? k = (t.getKey? k).pfilter fun x h' => f x (Std.DTreeMap.Raw.Const.get t x ⋯)
null
true
Lean.Expr.FoldConstsImpl.State.mk
Lean.Util.FoldConsts
Lean.PtrSet Lean.Expr → Lean.NameHashSet → Lean.Expr.FoldConstsImpl.State
null
true
Lean.Elab.DocElabInfo.noConfusion
Lean.Elab.InfoTree.Types
{P : Sort u} → {t t' : Lean.Elab.DocElabInfo} → t = t' → Lean.Elab.DocElabInfo.noConfusionType P t t'
null
false
CategoryTheory.Codiscrete.unitApp
Mathlib.CategoryTheory.CodiscreteCategory
(C : Type u) → [inst : CategoryTheory.Category.{v, u} C] → CategoryTheory.Functor C (CategoryTheory.Codiscrete C)
Components of the unit of the adjunction `Cat.objects ⊣ Codiscrete.functorToCat`.
true
lt_of_le_of_ne'
Mathlib.Order.Defs.PartialOrder
∀ {α : Type u_1} [inst : PartialOrder α] {a b : α}, b ≤ a → a ≠ b → b < a
null
true
Int.add_modulus_mul_modEq_iff
Mathlib.Data.Int.ModEq
∀ {n a b c : ℤ}, a + n * b ≡ c [ZMOD n] ↔ a ≡ c [ZMOD n]
null
true
_private.Mathlib.LinearAlgebra.Matrix.PosDef.0.Matrix.PosSemidef.natCast._simp_1_2
Mathlib.LinearAlgebra.Matrix.PosDef
∀ {R : Type u_1} [inst : NonUnitalSemiring R] [inst_1 : PartialOrder R] [inst_2 : StarRing R] [StarOrderedRing R] {a : R}, 0 ≤ a → ∀ (c : R), (0 ≤ star c * a * c) = True
null
false
QuadraticForm.tensorRId_symm_apply
Mathlib.LinearAlgebra.QuadraticForm.TensorProduct.Isometries
∀ {R : Type uR} {M₁ : Type uM₁} [inst : CommRing R] [inst_1 : AddCommGroup M₁] [inst_2 : Module R M₁] [inst_3 : Invertible 2] (Q₁ : QuadraticForm R M₁) (x : M₁), Q₁.tensorRId.symm x = (TensorProduct.rid R M₁).symm x
null
true
SSet.S.dim_eq_of_mk_eq
Mathlib.AlgebraicTopology.SimplicialSet.Simplices
∀ {X : SSet} {n m : ℕ} {x : X.obj (Opposite.op { len := n })} {y : X.obj (Opposite.op { len := m })}, { dim := n, simplex := x } = { dim := m, simplex := y } → n = m
null
true
Sbtw.oangle₁₃₂_eq_zero
Mathlib.Geometry.Euclidean.Angle.Oriented.Affine
∀ {V : Type u_1} {P : Type u_2} [inst : NormedAddCommGroup V] [inst_1 : InnerProductSpace ℝ V] [inst_2 : MetricSpace P] [inst_3 : NormedAddTorsor V P] [hd2 : Fact (Module.finrank ℝ V = 2)] [inst_4 : Module.Oriented ℝ V (Fin 2)] {p₁ p₂ p₃ : P}, Sbtw ℝ p₁ p₂ p₃ → EuclideanGeometry.oangle p₁ p₃ p₂ = 0
If the second of three points is strictly between the other two, the oriented angle at the third point (reversed) is zero.
true
CommRingCat.Colimits.Prequotient.of.sizeOf_spec
Mathlib.Algebra.Category.Ring.Colimits
∀ {J : Type v} [inst : CategoryTheory.SmallCategory J] {F : CategoryTheory.Functor J CommRingCat} [inst_1 : SizeOf J] (j : J) (x : ↑(F.obj j)), sizeOf (CommRingCat.Colimits.Prequotient.of j x) = 1 + sizeOf j + sizeOf x
null
true
MeasureTheory.L1.measurable_coeFn
Mathlib.MeasureTheory.Function.L1Space.AEEqFun
∀ {α : Type u_1} {β : Type u_2} {m : MeasurableSpace α} {μ : MeasureTheory.Measure α} [inst : NormedAddCommGroup β] [inst_1 : MeasurableSpace β] [BorelSpace β] (f : ↥(MeasureTheory.Lp β 1 μ)), Measurable ↑↑f
null
true
CategoryTheory.EnrichedNatTrans.mk
Mathlib.CategoryTheory.Enriched.Basic
{V : Type v} → [inst : CategoryTheory.Category.{w, v} V] → [inst_1 : CategoryTheory.MonoidalCategory V] → {C : Type u₁} → [inst_2 : CategoryTheory.EnrichedCategory V C] → {D : Type u₂} → [inst_3 : CategoryTheory.EnrichedCategory V D] → {F G : CategoryTheory.Enrich...
null
true
_private.Mathlib.Analysis.Complex.PhragmenLindelof.0.PhragmenLindelof.horizontal_strip._simp_1_9
Mathlib.Analysis.Complex.PhragmenLindelof
∀ {α : Type u_1} [inst : DivisionCommMonoid α] (a b : α), b⁻¹ * a = a / b
null
false
Matrix.mulVec_empty
Mathlib.LinearAlgebra.Matrix.Notation
∀ {α : Type u} {m' : Type uₘ} [inst : NonUnitalNonAssocSemiring α] (A : Matrix m' (Fin 0) α) (v : Fin 0 → α), A.mulVec v = 0
null
true
DifferentiableOn.zpow
Mathlib.Analysis.Calculus.Deriv.ZPow
∀ {𝕜 : Type u} [inst : NontriviallyNormedField 𝕜] {E : Type v} [inst_1 : NormedAddCommGroup E] [inst_2 : NormedSpace 𝕜 E] {m : ℤ} {f : E → 𝕜} {t : Set E}, DifferentiableOn 𝕜 f t → (∀ x ∈ t, f x ≠ 0) ∨ 0 ≤ m → DifferentiableOn 𝕜 (fun x => f x ^ m) t
null
true
Lat.ext
Mathlib.Order.Category.Lat
∀ {X Y : Lat} {f g : X ⟶ Y}, (∀ (x : ↑X), (CategoryTheory.ConcreteCategory.hom f) x = (CategoryTheory.ConcreteCategory.hom g) x) → f = g
null
true
TruncatedWittVector.truncate_wittVector_truncate
Mathlib.RingTheory.WittVector.Truncated
∀ {p n : ℕ} {R : Type u_1} [inst : CommRing R] [inst_1 : Fact (Nat.Prime p)] {m : ℕ} (hm : n ≤ m) (x : WittVector p R), (TruncatedWittVector.truncate hm) ((WittVector.truncate m) x) = (WittVector.truncate n) x
null
true
StarAlgHom.rangeRestrict
Mathlib.Algebra.Star.Subalgebra
{R : Type u_2} → {A : Type u_3} → {B : Type u_4} → [inst : CommSemiring R] → [inst_1 : StarRing R] → [inst_2 : Semiring A] → [inst_3 : Algebra R A] → [inst_4 : StarRing A] → [inst_5 : Semiring B] → [inst_6 : Algebra R B] → ...
Restriction of the codomain of a `StarAlgHom` to its range.
true
_private.Lean.Elab.Tactic.Grind.Config.0.Lean.Elab.Tactic.elabGrindConfigCore
Lean.Elab.Tactic.Grind.Config
(Lean.Term → Lean.Elab.TermElabM Lean.Grind.Config) → Lean.Syntax → optParam Lean.Grind.Config { } → optParam Bool true → Lean.Elab.TermElabM Lean.Grind.Config
Elaborator for grind configurations, with the `(config := ...)` elaborator exposed. This allows overriding which structure is used as the expected type when elaborating the term, which affects which default values are used in `{...}` structure instance notation.
true
CategoryTheory.LocalizerMorphism.LeftResolution.instCategory._proof_4
Mathlib.CategoryTheory.Localization.Resolution
∀ {C₁ : Type u_2} {C₂ : Type u_4} [inst : CategoryTheory.Category.{u_1, u_2} C₁] [inst_1 : CategoryTheory.Category.{u_3, u_4} C₂] {W₁ : CategoryTheory.MorphismProperty C₁} {W₂ : CategoryTheory.MorphismProperty C₂} {Φ : CategoryTheory.LocalizerMorphism W₁ W₂} {X₂ : C₂} {X Y : Φ.LeftResolution X₂} (f : X.Hom Y), f....
null
false
_private.Mathlib.Order.Interval.Set.UnorderedInterval.0.Set.monotoneOn_or_antitoneOn_iff_uIcc._simp_1_4
Mathlib.Order.Interval.Set.UnorderedInterval
∀ {α : Type u_1} [inst : LinearOrder α] {a b c : α}, (a ∈ Set.uIcc b c) = (b ≤ a ∧ a ≤ c ∨ c ≤ a ∧ a ≤ b)
null
false
Int.Internal.Linear.cooper_right_split_ineq_cert
Init.Data.Int.Linear
Int.Internal.Linear.Poly → Int.Internal.Linear.Poly → ℤ → ℤ → Int.Internal.Linear.Poly → Bool
null
true
_private.Mathlib.Tactic.TFAE.0.Mathlib.Tactic.TFAE._aux_Mathlib_Tactic_TFAE___elabRules_Mathlib_Tactic_TFAE_tfaeFinish_1._sparseCasesOn_3
Mathlib.Tactic.TFAE
{motive : Lean.Name → Sort u} → (t : Lean.Name) → ((pre : Lean.Name) → (str : String) → motive (pre.str str)) → (Nat.hasNotBit 2 t.ctorIdx → motive t) → motive t
null
false
RBTree.RBNode.IsMonotone.mk._flat_ctor
Batteries.Recycling.RBTree.WF
∀ {α : Type u_1} {β : Type u_2} {cmpα : α → α → Ordering} {cmpβ : β → β → Ordering} {f : α → β}, (∀ {x y : α}, RBTree.RBNode.cmpLT cmpα x y → RBTree.RBNode.cmpLT cmpβ (f x) (f y)) → RBTree.RBNode.IsMonotone cmpα cmpβ f
null
false
SkewPolynomial.support
Mathlib.Algebra.SkewPolynomial.Basic
{R : Type u_1} → [inst : Semiring R] → SkewPolynomial R → Finset ℕ
The set of all `n` such that `X^n` has a non-zero coefficient.
true
_private.Aesop.Tree.ExtractProof.0.Aesop.extractProofMVarCluster.match_1
Aesop.Tree.ExtractProof
(motive : Option Aesop.GoalRef → Sort u_1) → (gref? : Option Aesop.GoalRef) → ((gref : Aesop.GoalRef) → motive (some gref)) → ((x : Option Aesop.GoalRef) → motive x) → motive gref?
null
false
Set.subset_range_of_surjective
Mathlib.Data.Set.Image
∀ {α : Type u_1} {β : Type u_2} {f : α → β}, Function.Surjective f → ∀ (s : Set β), s ⊆ Set.range f
null
true
CategoryTheory.Quotient.LiftCommShift.iso_hom_app
Mathlib.CategoryTheory.Shift.Quotient
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {D : Type u'} [inst_1 : CategoryTheory.Category.{v', u'} D] (F : CategoryTheory.Functor C D) (r : HomRel C) {A : Type w} [inst_2 : AddMonoid A] [inst_3 : CategoryTheory.HasShift C A] [inst_4 : CategoryTheory.HasShift D A] [inst_5 : r.IsCompatibleWithShift A] ...
null
true
MeasureTheory.sub_eq_zero_of_upcrossingsBefore_lt
Mathlib.Probability.Martingale.Upcrossing
∀ {Ω : Type u_1} {a b : ℝ} {f : ℕ → Ω → ℝ} {N n : ℕ} {ω : Ω}, a < b → MeasureTheory.upcrossingsBefore a b f N ω < n → MeasureTheory.stoppedValue f (fun ω => ↑(MeasureTheory.upperCrossingTime a b f N (n + 1) ω)) ω - MeasureTheory.stoppedValue f (fun ω => ↑(MeasureTheory.lowerCrossingTime a b f N n ...
null
true
IsGaloisGroup.normal_of_isGalois
Mathlib.FieldTheory.Galois.IsGaloisGroup
∀ (G : Type u_1) (K : Type u_3) (L : Type u_4) [inst : Group G] [inst_1 : Field K] [inst_2 : Field L] [inst_3 : Algebra K L] [inst_4 : MulSemiringAction G L] (H : Subgroup G) [hGKL : IsGaloisGroup G K L] (E : Type u_5) [inst_5 : Field E] [inst_6 : Algebra K E] [inst_7 : Algebra E L] [IsScalarTower K E L] [Finite G]...
If `G` is a finite Galois group for `L/K`, `H` is a Galois group for `L/E`, and `E/K` is Galois, then `H` is a normal subgroup of `G`.
true
trans_trichotomous_left
Mathlib.Order.Defs.Unbundled
∀ {α : Sort u_1} {r : α → α → Prop} [IsTrans α r] [Std.Trichotomous r] {a b c : α}, ¬r b a → r b c → r a c
null
true
MeasureTheory.Measure.AbsolutelyContinuous.map_of_aemeasurable
Mathlib.MeasureTheory.Measure.AbsolutelyContinuous
∀ {α : Type u_1} {β : Type u_2} {mα : MeasurableSpace α} {mβ : MeasurableSpace β} {μ ν : MeasureTheory.Measure α}, μ.AbsolutelyContinuous ν → ∀ {f : α → β}, AEMeasurable f ν → (MeasureTheory.Measure.map f μ).AbsolutelyContinuous (MeasureTheory.Measure.map f ν)
null
true
ProbabilityTheory.Kernel.iIndepSets_zero_right._simp_1
Mathlib.Probability.Independence.Kernel.Indep
∀ {α : Type u_1} {Ω : Type u_2} {ι : Type u_3} {_mα : MeasurableSpace α} {_mΩ : MeasurableSpace Ω} {κ : ProbabilityTheory.Kernel α Ω} {π : ι → Set (Set Ω)}, ProbabilityTheory.Kernel.iIndepSets π κ 0 = True
null
false
Lean.Meta.Sym.Arith.ClassifyResult.commRing.injEq
Lean.Meta.Sym.Arith.Types
∀ (id id_1 : ℕ), (Lean.Meta.Sym.Arith.ClassifyResult.commRing id = Lean.Meta.Sym.Arith.ClassifyResult.commRing id_1) = (id = id_1)
null
true
cfc_mono._auto_1
Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Unital
Lean.Syntax
null
false
Set.MapsTo.inter_inter
Mathlib.Data.Set.Function
∀ {α : Type u_1} {β : Type u_2} {s₁ s₂ : Set α} {t₁ t₂ : Set β} {f : α → β}, Set.MapsTo f s₁ t₁ → Set.MapsTo f s₂ t₂ → Set.MapsTo f (s₁ ∩ s₂) (t₁ ∩ t₂)
null
true
_private.Mathlib.GroupTheory.FreeGroup.Reduce.0.FreeAddGroup.toWord_add_mk_eq._proof_1_22
Mathlib.GroupTheory.FreeGroup.Reduce
∀ {α : Type u_1} [inst : DecidableEq α] (a : α) (b : Bool) (x : FreeAddGroup α) (i : ℕ), i + 1 ≤ (x.toWord ++ [(a, b)]).length → i < (x.toWord ++ [(a, b)]).length
null
false
TopPair.Homotopy
Mathlib.Topology.Category.TopPair
{X Y : TopPair} → (X ⟶ Y) → (X ⟶ Y) → Type u
A homotopy of maps between topological pairs is a homotopy on the first space and a homotopy on the second space that fit in a commutative square with the maps of the pairs.
true
_private.Mathlib.Combinatorics.SimpleGraph.Extremal.ErdosStoneSimonovits.0.SimpleGraph.ErdosStone.filter.pi.exists_le_card_fiber._simp_1_3
Mathlib.Combinatorics.SimpleGraph.Extremal.ErdosStoneSimonovits
∀ {α : Type u_1} {n : ℕ} {s : Finset α}, (Finset.powersetCard n s).Nonempty = (n ≤ s.card)
null
false
Fin.succ_eq_last_succ
Init.Data.Fin.Lemmas
∀ {n : ℕ} {i : Fin n.succ}, i.succ = Fin.last (n + 1) ↔ i = Fin.last n
null
true
R0Space.specializes_symmetric
Mathlib.Topology.Separation.Basic
∀ {X : Type u} {inst : TopologicalSpace X} [self : R0Space X], Std.Symm Specializes
**Alias** of `R0Space.specializes_symm`. --- In an R₀ space, the `Specializes` relation is symmetric.
true
UpperHalfPlane.verticalStrip
Mathlib.Analysis.Complex.UpperHalfPlane.Topology
ℝ → ℝ → Set UpperHalfPlane
The vertical strip of width `A` and height `B`, defined by elements whose real part has absolute value less than or equal to `A` and imaginary part is at least `B`.
true
BoundedContinuousFunction._aux_Mathlib_Topology_ContinuousMap_BoundedCompactlySupported___unexpand_compactlySupported_1
Mathlib.Topology.ContinuousMap.BoundedCompactlySupported
Lean.PrettyPrinter.Unexpander
null
false
CategoryTheory.Limits.parallelPairHom._proof_4
Mathlib.CategoryTheory.Limits.Shapes.Equalizers
∀ {C : Type u_2} {X Y : C} [inst : CategoryTheory.Category.{u_1, u_2} C] {X' Y' : C} (f g : X ⟶ Y) (f' g' : X' ⟶ Y') (p : X ⟶ X') (q : Y ⟶ Y'), CategoryTheory.CategoryStruct.comp g q = CategoryTheory.CategoryStruct.comp p g' → CategoryTheory.CategoryStruct.comp ((CategoryTheory.Limits.parallelPair f g)....
null
false
GenContFract.convs'Aux_stable_step_of_terminated
Mathlib.Algebra.ContinuedFractions.TerminatedStable
∀ {K : Type u_1} {n : ℕ} [inst : DivisionRing K] {s : Stream'.Seq (GenContFract.Pair K)}, s.TerminatedAt n → GenContFract.convs'Aux s (n + 1) = GenContFract.convs'Aux s n
null
true
Turing.TM0.Stmt.move.inj
Mathlib.Computability.TuringMachine.PostTuringMachine
∀ {Γ : Type u_1} {a a_1 : Turing.Dir}, Turing.TM0.Stmt.move a = Turing.TM0.Stmt.move a_1 → a = a_1
null
true
CliffordAlgebra.GradedAlgebra.ι
Mathlib.LinearAlgebra.CliffordAlgebra.Grading
{R : Type u_1} → {M : Type u_2} → [inst : CommRing R] → [inst_1 : AddCommGroup M] → [inst_2 : Module R M] → (Q : QuadraticForm R M) → M →ₗ[R] DirectSum (ZMod 2) fun i => ↥(CliffordAlgebra.evenOdd Q i)
A version of `CliffordAlgebra.ι` that maps directly into the graded structure. This is primarily an auxiliary construction used to provide `CliffordAlgebra.gradedAlgebra`.
true
Cardinal.isInaccessible_def
Mathlib.SetTheory.Cardinal.Regular
∀ {c : Cardinal.{u_1}}, c.IsInaccessible ↔ Cardinal.aleph0 < c ∧ c.IsRegular ∧ c.IsStrongLimit
null
true
Char.ltAsymm
Init.Data.Char.Lemmas
Std.Asymm fun x1 x2 => x1 < x2
null
true
_private.Std.Data.DHashMap.Internal.AssocList.Lemmas.0.Std.DHashMap.Internal.AssocList.foldlM.eq_def
Std.Data.DHashMap.Internal.AssocList.Lemmas
∀ {α : Type u} {β : α → Type v} {δ : Type w} {m : Type w → Type w'} [inst : Monad m] (f : δ → (a : α) → β a → m δ) (x : δ) (x_1 : Std.DHashMap.Internal.AssocList α β), Std.DHashMap.Internal.AssocList.foldlM f x x_1 = match x, x_1 with | d, Std.DHashMap.Internal.AssocList.nil => pure d | d, Std.DHashMap....
null
true
_private.Lean.Elab.Tactic.Induction.0.Lean.Elab.Tactic.ElimApp.evalAlts.goWithIncremental._proof_1
Lean.Elab.Tactic.Induction
∀ (__s : Array Lean.Elab.Tactic.ElimApp.Alt) (i : Fin __s.size), ↑i < __s.size
null
false
IsNotUnital.isNotUnital
Mathlib.Algebra.Group.Monoid
∀ {A : Type u_2} {inst : Mul A} [self : IsNotUnital A] (u : A), ∃ x, u * x ≠ x ∨ x * u ≠ x
null
true
List.min?_cons'
Init.Data.List.MinMax
∀ {α : Type u_1} {x : α} [inst : Min α] {xs : List α}, (x :: xs).min? = some (List.foldl min x xs)
null
true
UniformSpace.Completion.instNormedSpace._proof_2
Mathlib.Analysis.Normed.Module.Completion
∀ (𝕜 : Type u_2) (E : Type u_1) [inst : NormedField 𝕜] [inst_1 : SeminormedAddCommGroup E] [inst_2 : NormedSpace 𝕜 E] (r : 𝕜) (x : UniformSpace.Completion E), ‖r • x‖ ≤ ‖r‖ * ‖x‖
null
false
CategoryTheory.Limits.CoproductsFromFiniteFiltered.liftToFinsetColimitCocone._proof_2
Mathlib.CategoryTheory.Limits.Constructions.Filtered
∀ {C : Type u_3} [inst : CategoryTheory.Category.{u_2, u_3} C] {α : Type u_1} [inst_1 : CategoryTheory.Limits.HasFiniteCoproducts C] [CategoryTheory.Limits.HasColimitsOfShape (Finset (CategoryTheory.Discrete α)) C] (F : CategoryTheory.Functor (CategoryTheory.Discrete α) C), CategoryTheory.Limits.HasColimit (Cat...
null
false
Stream'.WSeq.productive_dropn
Mathlib.Data.WSeq.Productive
∀ {α : Type u} (s : Stream'.WSeq α) [s.Productive] (n : ℕ), (s.drop n).Productive
null
true
Submodule.Quotient.instSMul'
Mathlib.LinearAlgebra.Quotient.Defs
{R : Type u_1} → {M : Type u_2} → [inst : Ring R] → [inst_1 : AddCommGroup M] → [inst_2 : Module R M] → {S : Type u_3} → [inst_3 : SMul S R] → [inst_4 : SMul S M] → [IsScalarTower S R M] → (P : Submodule R M) → SMul S (M ⧸ P)
null
true
Std.ExtDHashMap.mem_alter
Std.Data.ExtDHashMap.Lemmas
∀ {α : Type u} {x : BEq α} {x_1 : Hashable α} {β : α → Type v} {m : Std.ExtDHashMap α β} [inst : LawfulBEq α] {k k' : α} {f : Option (β k) → Option (β k)}, k' ∈ m.alter k f ↔ if (k == k') = true then (f (m.get? k)).isSome = true else k' ∈ m
null
true
RBTree.RBMap.find?.eq_1
Batteries.Recycling.RBTree.Lemmas
∀ {α : Type u} {β : Type v} {cmp : α → α → Ordering} (t : RBTree.RBMap α β cmp) (k : α), t.find? k = Option.map (fun x => x.2) (t.findEntry? k)
null
true
IsCompact.exists_thickening_image_subset
Mathlib.Topology.MetricSpace.Thickening
∀ {α : Type u} [inst : PseudoEMetricSpace α] {β : Type u_2} [inst_1 : PseudoEMetricSpace β] {f : α → β} {K : Set α} {U : Set β}, IsCompact K → IsOpen U → (∀ x ∈ K, ContinuousAt f x) → Set.MapsTo f K U → ∃ ε > 0, ∃ V ∈ nhdsSet K, Metric.thickening ε (f '' V) ⊆ U
null
true
Lean.Lsp.instHashableRpcRef
Lean.Server.Rpc.Basic
Hashable Lean.Lsp.RpcRef
null
true
CategoryTheory.sum.inrCompInverseAssociator_inv_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 : D ⊕ E), (CategoryTheory.sum.inrCompInverseAssociator C D E).inv.app X = CategoryTheory.CategoryStruct.id ((((CategoryTheo...
null
true
Std.DTreeMap.Internal.Const.RoiSliceData.rec
Std.Data.DTreeMap.Internal.Zipper
{α : Type u} → {β : Type v} → [inst : Ord α] → {motive : Std.DTreeMap.Internal.Const.RoiSliceData α β → Sort u_1} → ((treeMap : Std.DTreeMap.Internal.Impl α fun x => β) → (range : Std.Roi α) → motive { treeMap := treeMap, range := range }) → (t : Std.DTreeMap.Internal.Const.Roi...
null
false
MvPolynomial.supported.eq_1
Mathlib.Algebra.MvPolynomial.Supported
∀ {σ : Type u_1} (R : Type u) [inst : CommSemiring R] (s : Set σ), MvPolynomial.supported R s = Algebra.adjoin R (MvPolynomial.X '' s)
null
true
MeasureTheory.SimpleFunc.instLattice._proof_1
Mathlib.MeasureTheory.Function.SimpleFunc
∀ {α : Type u_1} {β : Type u_2} [inst : MeasurableSpace α] [inst_1 : Lattice β] (a b : MeasureTheory.SimpleFunc α β), SemilatticeInf.inf a b ≤ a
null
false
Subsemigroup.le_comap_map
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}, S ≤ Subsemigroup.comap f (Subsemigroup.map f S)
null
true
ProbabilityTheory.Kernel.comap._proof_1
Mathlib.Probability.Kernel.Composition.MapComap
∀ {α : Type u_3} {β : Type u_2} {mα : MeasurableSpace α} {mβ : MeasurableSpace β} {γ : Type u_1} {mγ : MeasurableSpace γ} (κ : ProbabilityTheory.Kernel α β) (g : γ → α), Measurable g → Measurable (⇑κ ∘ g)
null
false
_private.Mathlib.Topology.DiscreteSubset.0.IsDiscrete.iUnion._simp_1_2
Mathlib.Topology.DiscreteSubset
∀ {X : Type u_1} [inst : TopologicalSpace X] {S : Set X}, (Sᶜ ∈ Filter.codiscrete X) = (IsClosed S ∧ IsDiscrete S)
null
false