name
stringlengths
2
347
module
stringlengths
6
90
type
stringlengths
1
5.42M
docString
stringlengths
0
11k
⌀
allowCompletion
bool
2 classes
Std.Time.Formats.leanDateTime24HourNoNanos
Std.Time.Format
Std.Time.GenericFormat (Std.Time.Awareness.only Std.Time.TimeZone.GMT)
The leanDateTime24HourNoNanos format, which follows the pattern `uuuu-MM-dd'T'HH:mm:ss` for representing date, time, and time zone. It uses the default value that can be parsed with the notation of dates.
true
HolderWith.eq_1
Mathlib.Topology.MetricSpace.Holder
∀ {X : Type u_1} {Y : Type u_2} [inst : PseudoEMetricSpace X] [inst_1 : PseudoEMetricSpace Y] (C r : NNReal) (f : X → Y), HolderWith C r f = ∀ (x y : X), edist (f x) (f y) ≤ ↑C * edist x y ^ ↑r
null
true
Std.TreeSet.Raw.maxD_eq_fallback
Std.Data.TreeSet.Raw.Lemmas
∀ {α : Type u} {cmp : α → α → Ordering} {t : Std.TreeSet.Raw α cmp} [Std.TransCmp cmp], t.WF → t.isEmpty = true → ∀ {fallback : α}, t.maxD fallback = fallback
null
true
Complex.UnitClosedDisc.instIsScalarTowerCircle_1
Mathlib.Analysis.Complex.UnitDisc.Basic
IsScalarTower Circle Complex.UnitClosedDisc Complex.UnitClosedDisc
null
true
Set.kernImage_eq_compl
Mathlib.Data.Set.Lattice.Image
∀ {α : Type u_1} {β : Type u_2} {f : α → β} {s : Set α}, Set.kernImage f s = (f '' sᶜ)ᶜ
null
true
_private.Lean.Compiler.LCNF.InferType.0.Lean.Compiler.LCNF.eqvTypes._sparseCasesOn_5
Lean.Compiler.LCNF.InferType
{motive : Lean.Expr → Sort u} → (t : Lean.Expr) → ((data : Lean.MData) → (expr : Lean.Expr) → motive (Lean.Expr.mdata data expr)) → ((u : Lean.Level) → motive (Lean.Expr.sort u)) → (Nat.hasNotBit 1032 t.ctorIdx → motive t) → motive t
null
false
AlgebraicIndependent.matroid
Mathlib.RingTheory.AlgebraicIndependent.TranscendenceBasis
(R : Type u_1) → (A : Type w) → [inst : CommRing R] → [inst_1 : CommRing A] → [inst_2 : Algebra R A] → [FaithfulSMul R A] → [NoZeroDivisors A] → Matroid A
If `R` is a commutative ring and `A` is a commutative `R`-algebra with injective algebra map and no zero-divisors, then the `R`-algebraic independent subsets of `A` form a matroid.
true
Bicategory.Opposite.bicategory_associator_inv_unop2
Mathlib.CategoryTheory.Bicategory.Opposites
∀ {B : Type u} [inst : CategoryTheory.Bicategory B] {a b c d : Bᵒᵖ} (f : a ⟶ b) (g : b ⟶ c) (h : c ⟶ d), (CategoryTheory.Bicategory.associator f g h).inv.unop2 = (CategoryTheory.Bicategory.associator h.unop g.unop f.unop).hom
null
true
AntivaryOn.inv_left₀
Mathlib.Algebra.Order.Monovary
∀ {ι : Type u_1} {α : Type u_2} {β : Type u_3} [inst : Semifield α] [inst_1 : LinearOrder α] [IsStrictOrderedRing α] [inst_3 : LinearOrder β] {s : Set ι} {f : ι → α} {g : ι → β}, (∀ i ∈ s, 0 < f i) → AntivaryOn f g s → MonovaryOn f⁻¹ g s
**Alias** of the reverse direction of `monovaryOn_inv_left₀`.
true
Std.WP.WP.mk
Std.WP.Basic
{Prog : Type u} → {Value : outParam (Type v)} → {Pred : outParam (Type w)} → {EPred : outParam (Type w')} → [inst : Std.WP.Assertion Pred] → [inst_1 : Std.WP.Assertion EPred] → (wpTrans : Prog → Lean.Order.PredTrans Pred EPred Value) → (∀ (x : Prog), (wpTrans x).m...
null
true
PrimeSpectrum.instLiesOverAsIdealComapAlgebraMap
Mathlib.RingTheory.Spectrum.Prime.RingHom
∀ {R : Type u} {S : Type v} [inst : CommSemiring R] [inst_1 : CommSemiring S] [inst_2 : Algebra R S] (p : PrimeSpectrum S), p.asIdeal.LiesOver (PrimeSpectrum.comap (algebraMap R S) p).asIdeal
null
true
Set.image_inv_Icc
Mathlib.Algebra.Order.Group.Pointwise.Interval
∀ {α : Type u_1} [inst : CommGroup α] [inst_1 : PartialOrder α] [IsOrderedMonoid α] (a b : α), Inv.inv '' Set.Icc a b = Set.Icc b⁻¹ a⁻¹
null
true
_private.Init.Data.Range.Polymorphic.SInt.0.Int8.instLawfulUpwardEnumerableLeast?
Init.Data.Range.Polymorphic.SInt
Std.PRange.LawfulUpwardEnumerableLeast? Int8
null
true
Rep.standardComplex.compForgetAugmentedIso
Mathlib.RepresentationTheory.Homological.Resolution
(k G : Type u) → [inst : CommRing k] → [inst_1 : Monoid G] → AlgebraicTopology.AlternatingFaceMapComplex.obj (CategoryTheory.SimplicialObject.Augmented.drop.obj (classifyingSpaceUniversalCover.compForgetAugmented.toModule k G)) ≅ Rep.standardComplex.forget₂ToModuleCat k G
If we apply the free functor `Type u ⥤ ModuleCat.{u} k` to the universal cover of the classifying space of `G` as a simplicial set, then take the alternating face map complex, the result is isomorphic to the standard resolution of the trivial `G`-representation `k` as a complex of `k`-modules.
true
MulMemClass.casesOn
Mathlib.Algebra.Group.Subsemigroup.Defs
{S : Type u_3} → {M : Type u_4} → [inst : Mul M] → [inst_1 : SetLike S M] → {motive : MulMemClass S M → Sort u} → (t : MulMemClass S M) → ((mul_mem : ∀ {s : S} {a b : M}, a ∈ s → b ∈ s → a * b ∈ s) → motive ⋯) → motive t
null
false
CategoryTheory.Subfunctor.orderIsoSubobject_symm_apply
Mathlib.CategoryTheory.Subfunctor.Subobject
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] (F : CategoryTheory.Functor C (Type w)) (X : CategoryTheory.Subobject F), (RelIso.symm (CategoryTheory.Subfunctor.orderIsoSubobject F)) X = CategoryTheory.Subfunctor.range X.arrow
null
true
CategoryTheory.Limits.terminal.hom_ext
Mathlib.CategoryTheory.Limits.Shapes.Terminal
∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] [inst_1 : CategoryTheory.Limits.HasTerminal C] {P : C} (f g : P ⟶ ⊤_ C), f = g
null
true
Lean.Elab.withMacroExpansionInfo
Lean.Elab.InfoTree.Main
{m : Type → Type} → {α : Type} → [MonadFinally m] → [Monad m] → [Lean.Elab.MonadInfoTree m] → [Lean.MonadLCtx m] → Lean.Syntax → Lean.Syntax → m α → m α
null
true
Polynomial.toMvPolynomial
Mathlib.Algebra.MvPolynomial.Equiv
{R : Type u_1} → {σ : Type u_3} → [inst : CommSemiring R] → σ → Polynomial R →ₐ[R] MvPolynomial σ R
The embedding of `R[X]` into `R[Xᵢ]` as an `R`-algebra homomorphism.
true
Std.DTreeMap.Internal.Impl.Const.get_map'
Std.Data.DTreeMap.Internal.Lemmas
∀ {α : Type u} {instOrd : Ord α} {β : Type v} {γ : Type w} {t : Std.DTreeMap.Internal.Impl α fun x => β} [inst : Std.TransOrd α] {f : α → β → γ} {k : α} (h : t.WF) {h' : Std.DTreeMap.Internal.Impl.contains k (Std.DTreeMap.Internal.Impl.map f t) = true}, Std.DTreeMap.Internal.Impl.Const.get (Std.DTreeMap.Internal....
Variant of `get_map` that holds without `LawfulEqOrd`.
true
SheafOfModules.pushforwardPushforwardAdj_counit_app_val_app
Mathlib.Algebra.Category.ModuleCat.Sheaf.PushforwardContinuous
∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] {D : Type u₂} [inst_1 : CategoryTheory.Category.{v₂, u₂} D] {J : CategoryTheory.GrothendieckTopology C} {K : CategoryTheory.GrothendieckTopology D} {F : CategoryTheory.Functor C D} {G : CategoryTheory.Functor D C} {S : CategoryTheory.Sheaf J RingCat} {R ...
null
true
SetRel.preimage_subset_preimage_left
Mathlib.Basic.Rel
∀ {α : Type u_1} {β : Type u_2} {R₁ R₂ : SetRel α β} {t : Set β}, R₁ ⊆ R₂ → R₁.preimage t ⊆ R₂.preimage t
null
true
CategoryTheory.Limits.pullback.congrHom._proof_1
Mathlib.CategoryTheory.Limits.Shapes.Pullback.HasPullback
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] {X Z : C} {f₁ f₂ : X ⟶ Z}, f₁ = f₂ → CategoryTheory.CategoryStruct.comp f₁ (CategoryTheory.CategoryStruct.id Z) = CategoryTheory.CategoryStruct.comp (CategoryTheory.CategoryStruct.id X) f₂
null
false
_private.Mathlib.RingTheory.Multiplicity.0.Int.finiteMultiplicity_iff_finiteMultiplicity_natAbs._simp_1_1
Mathlib.RingTheory.Multiplicity
∀ {α : Type u_1} [inst : Monoid α] {a b : α}, FiniteMultiplicity a b = ∃ n, ¬a ^ (n + 1) ∣ b
null
false
CategoryTheory.IsGrothendieckAbelian.hasSeparator._autoParam
Mathlib.CategoryTheory.Abelian.GrothendieckCategory.Basic
Lean.Syntax
null
false
Std.ExtDTreeMap.not_mem_diff_of_mem_right
Std.Data.ExtDTreeMap.Lemmas
∀ {α : Type u} {β : α → Type v} {cmp : α → α → Ordering} {t₁ t₂ : Std.ExtDTreeMap α β cmp} [inst : Std.TransCmp cmp] {k : α}, k ∈ t₂ → k ∉ t₁ \ t₂
null
true
Orientation.oangle_add_right_smul_rotation_pi_div_two
Mathlib.Geometry.Euclidean.Angle.Oriented.RightAngle
∀ {V : Type u_1} [inst : NormedAddCommGroup V] [inst_1 : InnerProductSpace ℝ V] [hd2 : Fact (Module.finrank ℝ V = 2)] (o : Orientation ℝ V (Fin 2)) {x : V}, x ≠ 0 → ∀ (r : ℝ), o.oangle x (x + r • (o.rotation ↑(Real.pi / 2)) x) = ↑(Real.arctan r)
An angle in a right-angled triangle expressed using `arctan`, where one side is a multiple of a rotation of another by `π / 2`.
true
essInf_mono_ae._auto_1
Mathlib.MeasureTheory.Function.EssSup
Lean.Syntax
null
false
Set.nonempty_compl_of_nontrivial
Mathlib.Order.BooleanAlgebra.Set
∀ {α : Type u_1} [Nontrivial α] (x : α), {x}ᶜ.Nonempty
null
true
_private.Init.Data.Array.Erase.0.Array.eraseP_filterMap.match_1.eq_2
Init.Data.Array.Erase
∀ {β : Type u_1} (motive : Option β → Sort u_2) (h_1 : (y : β) → motive (some y)) (h_2 : Unit → motive none), (match none with | some y => h_1 y | none => h_2 ()) = h_2 ()
null
true
Lean.Meta.Grind.EMatchTheorem.cnstrs
Lean.Meta.Tactic.Grind.Extension
Lean.Meta.Grind.EMatchTheorem → List Lean.Meta.Grind.EMatchTheoremConstraint
null
true
LinearPMap.supSpanSingleton._proof_1
Mathlib.LinearAlgebra.LinearPMap
∀ {E : Type u_1} [inst : AddCommGroup E] {F : Type u_4} [inst_1 : AddCommGroup F] {K : Type u_2} {L : Type u_3} [inst_2 : DivisionRing K] [inst_3 : DivisionRing L] {σ : K →+* L} [inst_4 : Module K E] [inst_5 : Module L F] (f : E →ₛₗ.[σ] F), ∀ x ∉ f.domain, x = 0 → False
null
false
Asymptotics.IsBigOWith.eq_zero_imp
Mathlib.Analysis.Asymptotics.Arith
∀ {α : Type u_1} {E'' : Type u_6} {F'' : Type u_7} [inst : NormedAddCommGroup E''] [inst_1 : NormedAddCommGroup F''] {c : ℝ} {f'' : α → E''} {g'' : α → F''} {l : Filter α}, Asymptotics.IsBigOWith c l f'' g'' → ∀ᶠ (x : α) in l, g'' x = 0 → f'' x = 0
null
true
ComplexShape.embeddingUp'Add
Mathlib.Algebra.Homology.Embedding.Basic
{A : Type u_3} → [inst : AddCommSemigroup A] → [inst_1 : IsRightCancelAdd A] → (a : A) → A → (ComplexShape.up' a).Embedding (ComplexShape.up' a)
The embedding from `up' a` to itself via (· + b).
true
Order.instPreorderPartialIso._aux_1
Mathlib.Order.CountableDenseLinearOrder
(α : Type u_1) → (β : Type u_2) → [inst : LinearOrder α] → [inst_1 : LinearOrder β] → Order.PartialIso α β → Order.PartialIso α β → Prop
null
false
AddCircle.setAddOrderOfEquiv
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} → 0 < n → ↑{u | addOrderOf u = n} ≃ ↑{m | m < n ∧ m.gcd n = 1}
The natural bijection between points of order `n` and natural numbers less than and coprime to `n`. The inverse of the map sends `m ↦ (m/n * p : AddCircle p)` where `m` is coprime to `n` and satisfies `0 ≤ m < n`.
true
CategoryTheory.Under.pushoutComp
Mathlib.CategoryTheory.Comma.Over.Pullback
{C : Type u} → [inst : CategoryTheory.Category.{v, u} C] → {X Y Z : C} → (f : X ⟶ Y) → (g : Y ⟶ Z) → [inst_1 : CategoryTheory.Limits.HasPushoutsAlong f] → [inst_2 : CategoryTheory.Limits.HasPushoutsAlong g] → CategoryTheory.Under.pushout (CategoryTheory.CategorySt...
pushout commutes with composition (up to natural isomorphism).
true
Std.Tactic.BVDecide.BVBinPred.toString.match_1
Std.Tactic.BVDecide.Bitblast.BVExpr.Basic
(motive : Std.Tactic.BVDecide.BVBinPred → Sort u_1) → (x : Std.Tactic.BVDecide.BVBinPred) → (Unit → motive Std.Tactic.BVDecide.BVBinPred.eq) → (Unit → motive Std.Tactic.BVDecide.BVBinPred.ult) → motive x
null
false
Std.PRange.UpwardEnumerable.succMany?_succ
Init.Data.Range.Polymorphic.UpwardEnumerable
∀ {α : Type u_1} [inst : Std.PRange.UpwardEnumerable α] [Std.PRange.LawfulUpwardEnumerable α] {n : ℕ} {a : α}, Std.PRange.succMany? (n + 1) a = (Std.PRange.succMany? n a).bind Std.PRange.succ?
null
true
Combinatorics.Additive.«termσₘ[_]»
Mathlib.Combinatorics.Additive.DoublingConst
Lean.ParserDescr
The doubling constant `σₘ[A]` of a finset `A` in a group is `|A * A| / |A|`.
true
_private.Init.Data.List.Sublist.0.List.cons_subset._simp_1_5
Init.Data.List.Sublist
∀ {α : Sort u_1} {p : α → Prop} {a' : α}, (∀ (a : α), a = a' → p a) = p a'
null
false
List.isChain_append_cons_cons._simp_1
Mathlib.Data.List.Chain
∀ {α : Type u_1} {R : α → α → Prop} {b c : α} {l₁ l₂ : List α}, List.IsChain R (l₁ ++ b :: c :: l₂) = (List.IsChain R (l₁ ++ [b]) ∧ R b c ∧ List.IsChain R (c :: l₂))
null
false
_private.Lean.Elab.MutualDef.0.Lean.Elab.Term.elabMutualDef.match_3
Lean.Elab.MutualDef
(motive : Option (Lean.Elab.ExpandDeclIdResult × Subarray Lean.Elab.ExpandDeclIdResult) → Sort u_1) → (x : Option (Lean.Elab.ExpandDeclIdResult × Subarray Lean.Elab.ExpandDeclIdResult)) → (Unit → motive none) → ((declId : Lean.Elab.ExpandDeclIdResult) → (s' : Subarray Lean.Elab.ExpandDeclIdResult)...
null
false
Std.Http.Header.Value.mk
Std.Http.Data.Headers.Value
(value : String) → autoParam (Std.Http.Header.IsValidHeaderValue value) Std.Http.Header.Value.isValidHeaderValue._autoParam → Std.Http.Header.Value
null
true
Fintype.card_quotient_le
Mathlib.Data.Fintype.Card
∀ {α : Type u_1} [inst : Fintype α] (s : Setoid α) [inst_1 : DecidableRel fun x1 x2 => x1 ≈ x2], Fintype.card (Quotient s) ≤ Fintype.card α
null
true
_private.Mathlib.Order.RelIso.Basic.0.RelEmbedding.isWellOrder.match_1_1
Mathlib.Order.RelIso.Basic
∀ {α : Type u_1} {β : Type u_2} {r : α → α → Prop} {s : β → β → Prop} (motive : r ↪r s → IsWellOrder β s → Prop) (x : r ↪r s) (x_1 : IsWellOrder β s), (∀ (f : r ↪r s) (x : IsWellOrder β s), motive f x) → motive x x_1
null
false
Topology.IsOpenEmbedding.restrictPreimage
Mathlib.Topology.LocalAtTarget
∀ {α : Type u_1} {β : Type u_2} [inst : TopologicalSpace α] [inst_1 : TopologicalSpace β] {f : α → β} (s : Set β), Topology.IsOpenEmbedding f → Topology.IsOpenEmbedding (s.restrictPreimage f)
**Alias** of `Set.restrictPreimage_isOpenEmbedding`.
true
Matroid.eRank
Mathlib.Combinatorics.Matroid.Rank.ENat
{α : Type u_1} → Matroid α → ℕ∞
The rank `Matroid.eRank M` of `M` is the `ℕ∞`-valued cardinality of each base of `M`. (See `Matroid.cRank` for a worse-behaved cardinal-valued version)
true
CategoryTheory.Sieve.sInf_apply
Mathlib.CategoryTheory.Sites.Sieves.Basic
∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] {X : C} {Ss : Set (CategoryTheory.Sieve X)} {Y : C} (f : Y ⟶ X), (sInf Ss).arrows f ↔ ∀ S ∈ Ss, S.arrows f
null
true
_private.Mathlib.GroupTheory.Coxeter.Length.0.CoxeterSystem.isLeftDescent_iff._proof_1_1
Mathlib.GroupTheory.Coxeter.Length
∀ {B : Type u_1} {W : Type u_2} [inst : Group W] {M : CoxeterMatrix B} (cs : CoxeterSystem M W) {w : W} {i : B}, cs.length (cs.simple i * w) < cs.length w → ¬cs.length (cs.simple i * w) = cs.length w + 1
null
false
BoundedContinuousFunction.instZero
Mathlib.Topology.ContinuousMap.Bounded.Basic
{α : Type u} → {β : Type v} → [inst : TopologicalSpace α] → [inst_1 : PseudoMetricSpace β] → [Zero β] → Zero (BoundedContinuousFunction α β)
null
true
Quotient.hrecOn'
Mathlib.Data.Quot
{α : Sort u_1} → {s₁ : Setoid α} → {φ : Quotient s₁ → Sort u_5} → (qa : Quotient s₁) → (f : (a : α) → φ (Quotient.mk'' a)) → (∀ (a₁ a₂ : α), a₁ ≈ a₂ → f a₁ ≍ f a₂) → φ qa
Recursion on a `Quotient` argument `a`, result type depends on `⟦a⟧`.
true
CategoryTheory.EquivalenceRelation.rec
Mathlib.CategoryTheory.EquivalenceRelation
{C : Type u_1} → [inst : CategoryTheory.Category.{v_1, u_1} C] → {R X : C} → {p₁ p₂ : R ⟶ X} → {motive : CategoryTheory.EquivalenceRelation p₁ p₂ → Sort u} → ((toReflexiveRelation : CategoryTheory.ReflexiveRelation p₁ p₂) → (s : R ⟶ R) → (symmetry₁ : CategoryT...
null
false
String.instDecidableIsValid
Init.Data.String.Basic
{s : String} → {p : String.Pos.Raw} → Decidable (String.Pos.Raw.IsValid s p)
null
true
_private.Mathlib.GroupTheory.SpecificGroups.Alternating.Centralizer.0.Equiv.Perm.centralizer_le_alternating_iff._proof_1_1
Mathlib.GroupTheory.SpecificGroups.Alternating.Centralizer
∀ {α : Type u_1} [inst : Fintype α] [inst_1 : DecidableEq α] {g : Equiv.Perm α}, Fintype.card α ≤ g.cycleType.sum + 1 → Fintype.card ↑(Function.fixedPoints ⇑g) = Fintype.card α - g.cycleType.sum → Fintype.card { x // x ∈ Function.fixedPoints ⇑g } ≤ 1
null
false
Set.Iic_union_Ico_eq_Iio
Mathlib.Order.Interval.Set.LinearOrder
∀ {α : Type u_1} [inst : LinearOrder α] {a b : α}, a < b → Set.Iic a ∪ Set.Ico a b = Set.Iio b
null
true
AlgebraicGeometry.SpecModulesToSheafFullyFaithful._proof_3
Mathlib.AlgebraicGeometry.Modules.Tilde
∀ {R : CommRingCat} {X Y : (AlgebraicGeometry.Spec R).Modules} (f : AlgebraicGeometry.modulesSpecToSheaf.obj X ⟶ AlgebraicGeometry.modulesSpecToSheaf.obj Y), AlgebraicGeometry.modulesSpecToSheaf.map { val := { app := fun U => ModuleCat.ofHom { toAddHom := (ModuleCat.Hom.hom (f.hom.app U)).to...
null
false
Float.Model.Format.noConfusionType
Init.Data.Float.Model.Format.Basic
Sort u → Float.Model.Format → Float.Model.Format → Sort u
null
false
Lean.isLevelMVarAssignable
Lean.MetavarContext
{m : Type → Type} → [Monad m] → [Lean.MonadMCtx m] → Lean.LMVarId → m Bool
null
true
_private.Lean.Compiler.InitAttr.0.Lean.isIOUnit.match_1
Lean.Compiler.InitAttr
(motive : Option Lean.Expr → Sort u_1) → (x : Option Lean.Expr) → ((type : Lean.Expr) → motive (some type)) → ((x : Option Lean.Expr) → motive x) → motive x
null
false
Std.IterM.drain_eq_map_toListRev
Init.Data.Iterators.Lemmas.Consumers.Monadic.Loop
∀ {α β : Type w} {m : Type w → Type w'} [inst : Std.Iterator α m β] [Std.Iterators.Finite α m] [inst_2 : Monad m] [LawfulMonad m] [inst_4 : Std.IteratorLoop α m m] [Std.LawfulIteratorLoop α m m] {it : Std.IterM m β}, it.drain = (fun x => PUnit.unit) <$> it.toListRev
null
true
_private.Batteries.Data.List.Perm.0.List.Perm.subperm_left.match_1_3
Batteries.Data.List.Perm
∀ {α : Type u_1} {l l₁ : List α} (motive : l.Subperm l₁ → Prop) (x : l.Subperm l₁), (∀ (_u : List α) (pu : _u.Perm l) (su : _u.Sublist l₁), motive ⋯) → motive x
null
false
_private.Mathlib.NumberTheory.NumberField.Cyclotomic.Basic.0.IsPrimitiveRoot.subOneIntegralPowerBasisOfPrimePow._simp_1
Mathlib.NumberTheory.NumberField.Cyclotomic.Basic
∀ {K : Type u_1} [inst : Field K] {x y : NumberField.RingOfIntegers K}, (x = y) = (↑x = ↑y)
null
false
Std.TreeSet.Raw.instSliceableRioSlice
Std.Data.TreeSet.Raw.Slice
{α : Type u} → (cmp : autoParam (α → α → Ordering) Std.TreeSet.Raw.instSliceableRioSlice._auto_1) → Std.Rio.Sliceable (Std.TreeSet.Raw α cmp) α (Std.DTreeMap.Internal.Unit.RioSlice α)
null
true
Nat.uIcc_eq_range'
Mathlib.Order.Interval.Finset.Nat
∀ (a b : ℕ), Finset.uIcc a b = { val := ↑(List.range' (min a b) (max a b + 1 - min a b)), nodup := ⋯ }
null
true
instZeroLocallyFinsuppWithin._proof_3
Mathlib.Topology.LocallyFinsupp
∀ {X : Type u_1} [inst : TopologicalSpace X] {Y : Type u_2} [inst_1 : Zero Y] (z : X), ∃ t ∈ nhds z, (t ∩ Function.support fun x => 0).Finite
null
false
Std.IterM.TerminationMeasures.Productive._sizeOf_inst
Init.Data.Iterators.Basic
(α : Type w) → (m : Type w → Type w') → {β : Type w} → {inst : Std.Iterator α m β} → [SizeOf α] → [(a : Type w) → SizeOf (m a)] → [SizeOf β] → SizeOf (Std.IterM.TerminationMeasures.Productive α m)
null
false
CategoryTheory.Limits.pushoutRightPushoutInlIso
Mathlib.CategoryTheory.Limits.Shapes.Pullback.Pasting
{C : Type u} → [inst : CategoryTheory.Category.{v, u} C] → {W X Y Z : C} → (f : X ⟶ Y) → (g : X ⟶ Z) → (f' : Y ⟶ W) → [inst_1 : CategoryTheory.Limits.HasPushout f g] → [inst_2 : CategoryTheory.Limits.HasPushout f' (CategoryTheory.Limits.pushout.inl f g)] → ...
The canonical isomorphism `W ⨿[Y] (Y ⨿[X] Z) ≅ W ⨿[X] Z`
true
AddSubmonoid.LocalizationMap.map
Mathlib.GroupTheory.MonoidLocalization.Maps
{M : Type u_1} → [inst : AddCommMonoid M] → {S : AddSubmonoid M} → {N : Type u_2} → [inst_1 : AddCommMonoid N] → {P : Type u_3} → [inst_2 : AddCommMonoid P] → S.LocalizationMap N → {g : M →+ P} → {T : AddSubmonoid P} → ...
Given an `AddCommMonoid` homomorphism `g : M →+ P` where for AddSubmonoids `S ⊆ M, T ⊆ P` we have `g(S) ⊆ T`, the induced AddMonoid homomorphism from the Localization of `M` at `S` to the Localization of `P` at `T`: if `f : M →+ N` and `k : P →+ Q` are Localization maps for `S` and `T` respectively, we send `z : N` to ...
true
Int.log_zero_left
Mathlib.Data.Int.Log
∀ {R : Type u_1} [inst : Semifield R] [inst_1 : LinearOrder R] [inst_2 : FloorSemiring R] (r : R), Int.log 0 r = 0
null
true
RingAut.instGroup._proof_5
Mathlib.Algebra.Ring.Aut
∀ (R : Type u_1) [inst : Mul R] [inst_1 : Add R] (n : ℕ) (a : RingAut R), a ^ ↑n.succ = a ^ ↑n * a
null
false
CategoryTheory.Functor.ShiftSequence.induced_shiftMap
Mathlib.CategoryTheory.Shift.InducedShiftSequence
∀ {C : Type u_1} {D : Type u_2} {A : Type u_3} [inst : CategoryTheory.Category.{v_1, u_1} C] [inst_1 : CategoryTheory.Category.{v_2, u_2} D] [inst_2 : CategoryTheory.Category.{v_3, u_3} A] {L : CategoryTheory.Functor C D} {F : CategoryTheory.Functor D A} {G : CategoryTheory.Functor C A} (e : L.comp F ≅ G) (M : Ty...
null
true
FirstOrder.Language.ElementaryEmbedding.map_rel._simp_1
Mathlib.ModelTheory.ElementaryMaps
∀ {L : FirstOrder.Language} {M : Type u_1} {N : Type u_2} [inst : L.Structure M] [inst_1 : L.Structure N] (φ : L.ElementaryEmbedding M N) {n : ℕ} (r : L.Relations n) (x : Fin n → M), FirstOrder.Language.Structure.RelMap r (⇑φ ∘ x) = FirstOrder.Language.Structure.RelMap r x
null
false
MeasureTheory.memLp_top_const
Mathlib.MeasureTheory.Function.LpSeminorm.Basic
∀ {α : Type u_1} {E : Type u_5} {m0 : MeasurableSpace α} {μ : MeasureTheory.Measure α} [inst : NormedAddCommGroup E] (c : E), MeasureTheory.MemLp (fun x => c) ⊤ μ
null
true
CategoryTheory.PreOneHypercover.congrIndexOneOfEqIso
Mathlib.CategoryTheory.Sites.Hypercover.One
{C : Type u} → [inst : CategoryTheory.Category.{v, u} C] → {S : C} → {E : CategoryTheory.PreOneHypercover S} → {i i' j j' : E.I₀} → (hii' : i = i') → (hjj' : j = j') → (k : E.I₁ i j) → E.Y ((CategoryTheory.PreOneHypercover.congrIndexOneOfEq hii' hjj') k) ≅ E.Y k
If `i = i'` and `j = j'` this is the isomorphism between the `1`-component at `congrIndexOneOfEq k : E.I₁ i' j'` and the `1`-component at `k : E.I₁ i j`. Note: This isomorphism could also be constructed inline from `eqToIso`. We only use `eqToIso` directly to construct isomorphisms `E.Y k ≅ E.Y k'` where `k k' : E.I₁ ...
true
_private.Lean.Meta.Tactic.Grind.Arith.Linear.StructId.0.Lean.Meta.Grind.Arith.Linear.getHSMulIntFn?
Lean.Meta.Tactic.Grind.Arith.Linear.StructId
Lean.Level → Lean.Expr → Lean.Meta.Grind.GoalM (Option Lean.Expr)
null
true
JacobsonSpace.recOn
Mathlib.Topology.JacobsonSpace
{X : Type u_1} → [inst : TopologicalSpace X] → {motive : JacobsonSpace X → Sort u} → (t : JacobsonSpace X) → ((closure_inter_closedPoints : ∀ {Z : Set X}, IsClosed Z → closure (Z ∩ closedPoints X) = Z) → motive ⋯) → motive t
null
false
OrderRingIso.toRingEquiv_eq_coe
Mathlib.Algebra.Order.Hom.Ring
∀ {α : Type u_2} {β : Type u_3} [inst : Mul α] [inst_1 : Add α] [inst_2 : LE α] [inst_3 : Mul β] [inst_4 : Add β] [inst_5 : LE β] (f : α ≃+*o β), f.toRingEquiv = f.toRingEquiv
null
true
RingQuot.smul_quot
Mathlib.Algebra.RingQuot
∀ {R : Type uR} [inst : Semiring R] {S : Type uS} [inst_1 : CommSemiring S] (r : R → R → Prop) [inst_2 : Algebra S R] {n : S} {a : R}, n • { toQuot := Quot.mk (RingQuot.Rel r) a } = { toQuot := Quot.mk (RingQuot.Rel r) (n • a) }
null
true
CategoryTheory.Functor.LeftExtension.IsPointwiseLeftKanExtensionAt.hom_ext'
Mathlib.CategoryTheory.Functor.KanExtension.Pointwise
∀ {C : Type u_1} {D : Type u_2} {H : Type u_4} [inst : CategoryTheory.Category.{v_1, u_1} C] [inst_1 : CategoryTheory.Category.{v_2, u_2} D] [inst_2 : CategoryTheory.Category.{v_4, u_4} H] {L : CategoryTheory.Functor C D} {F : CategoryTheory.Functor C H} {E : L.LeftExtension F} {Y : D} (h : E.IsPointwiseLeftKanEx...
null
true
Homeomorph.sumCongr._proof_2
Mathlib.Topology.Constructions.SumProd
∀ {X : Type u_3} {Y : Type u_4} [inst : TopologicalSpace X] [inst_1 : TopologicalSpace Y] {X' : Type u_1} {Y' : Type u_2} [inst_2 : TopologicalSpace X'] [inst_3 : TopologicalSpace Y'] (h₁ : X ≃ₜ X') (h₂ : Y ≃ₜ Y'), Continuous (h₁.sumCongr h₂.toEquiv).invFun
null
false
Std.DTreeMap.Internal.Unit.RiiSliceData.noConfusion
Std.Data.DTreeMap.Internal.Zipper
{P : Sort u_1} → {α : Type u} → {t : Std.DTreeMap.Internal.Unit.RiiSliceData α} → {α' : Type u} → {t' : Std.DTreeMap.Internal.Unit.RiiSliceData α'} → α = α' → t ≍ t' → Std.DTreeMap.Internal.Unit.RiiSliceData.noConfusionType P t t'
null
false
List.findIdxNth_cons_zero_of_pos
Batteries.Data.List.Lemmas
∀ {α : Type u_1} {p : α → Bool} {xs : List α} {a : α}, p a = true → List.findIdxNth p (a :: xs) 0 = 0
null
true
_private.Mathlib.Order.Filter.Bases.Finite.0.Filter.hasBasis_generate._simp_1_3
Mathlib.Order.Filter.Bases.Finite
∀ {a b c : Prop}, (a ∧ b ∧ c) = (b ∧ a ∧ c)
null
false
Lean.JsonNumber
Lean.Data.Json.Basic
Type
null
true
IsLocalization.map_integerMultiple
Mathlib.RingTheory.Localization.Integer
∀ {R : Type u_1} [inst : CommSemiring R] (M : Submonoid R) {S : Type u_2} [inst_1 : CommSemiring S] [inst_2 : Algebra R S] [inst_3 : IsLocalization M S] {ι : Type u_3} (s : Finset ι) (f : ι → S) (i : ↥s), (algebraMap R S) (IsLocalization.integerMultiple M s f i) = IsLocalization.commonDenom M s f • f ↑i
null
true
Turing.ToPartrec.Code.rec.eq._@.Mathlib.Computability.TuringMachine.ToPartrec.3125930148._hygCtx._hyg.4
Mathlib.Computability.TuringMachine.ToPartrec
@Turing.ToPartrec.Code.rec = @Turing.ToPartrec.Code.rec✝
null
false
ciSup_ciSup_eq_right
Mathlib.Order.ConditionallyCompleteLattice.Indexed
∀ {α : Type u_1} {β : Type u_2} [inst : ConditionallyCompleteLinearOrderBot α] {b : β} {f : (x : β) → b = x → α}, ⨆ x, ⨆ (h : b = x), f x h = f b ⋯
null
true
CategoryTheory.ShortComplex.comp_liftCycles_assoc
Mathlib.Algebra.Homology.ShortComplex.LeftHomology
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C] (S : CategoryTheory.ShortComplex C) {A : C} (k : A ⟶ S.X₂) (hk : CategoryTheory.CategoryStruct.comp k S.g = 0) [inst_2 : S.HasLeftHomology] {A' : C} (α : A' ⟶ A) {Z : C} (h : S.cycles ⟶ Z), CategoryT...
null
true
AlgebraicGeometry.SpecMap_ΓSpecIso_inv_toSpecΓ
Mathlib.AlgebraicGeometry.GammaSpecAdjunction
∀ (R : CommRingCat), CategoryTheory.CategoryStruct.comp (AlgebraicGeometry.Spec.map (AlgebraicGeometry.Scheme.ΓSpecIso R).inv) (AlgebraicGeometry.Spec R).toSpecΓ = CategoryTheory.CategoryStruct.id (AlgebraicGeometry.Spec ((AlgebraicGeometry.Spec R).presheaf.obj (Opposite.op ⊤)))
null
true
Lean.Lsp.CompletionItemCapabilities.noConfusionType
Lean.Data.Lsp.Capabilities
Sort u → Lean.Lsp.CompletionItemCapabilities → Lean.Lsp.CompletionItemCapabilities → Sort u
null
false
dvd_iff_exists_eq_mul_right
Mathlib.Algebra.Divisibility.Basic
∀ {α : Type u_1} [inst : Semigroup α] {a b : α}, a ∣ b ↔ ∃ c, b = a * c
**Alias** of `dvd_def`.
true
RelIso.preimage_apply
Mathlib.Order.RelIso.Basic
∀ {α : Type u_1} {β : Type u_2} (f : α ≃ β) (s : β → β → Prop) (a : α), (RelIso.preimage f s) a = f a
null
true
MeasureTheory.AddContent.onIocAux.eq_1
Mathlib.MeasureTheory.Measure.AddContent
∀ {α : Type u_1} [inst : LinearOrder α] {G : Type u_3} [inst_1 : AddCommGroup G] (f : α → G) (s : Set α), MeasureTheory.AddContent.onIocAux f s = if h : ∃ p, p.1 ≤ p.2 ∧ s = Set.Ioc p.1 p.2 then f h.choose.2 - f h.choose.1 else 0
null
true
CartanMatrix.F₄
Mathlib.LinearAlgebra.Matrix.Cartan.Basic
Matrix (Fin 4) (Fin 4) ℤ
The Cartan matrix of type F₄. See [bourbaki1968] plate VIII, page 288.
true
ProbabilityTheory.measure_stieltjesOfMeasurableRat_univ
Mathlib.Probability.Kernel.Disintegration.MeasurableStieltjes
∀ {α : Type u_1} {f : α → ℚ → ℝ} [inst : MeasurableSpace α] (hf : Measurable f) (a : α), (ProbabilityTheory.stieltjesOfMeasurableRat f hf a).measure Set.univ = 1
null
true
_private.Std.Data.Iterators.Combinators.Monadic.Drop.0.Std.Iterators.Types.Drop.productiveRel_of_remaining
Std.Data.Iterators.Combinators.Monadic.Drop
∀ {α : Type w} {m : Type w → Type w'} {β : Type w} [Monad m] [inst : Std.Iterator α m β] [inst_1 : Std.Iterators.Productive α m] {it it' : Std.IterM m β}, it'.internalState.remaining < it.internalState.remaining → Std.Iterators.Types.Drop.ProductiveRel✝ m it' it
null
true
_private.Init.Data.String.Pattern.String.0.String.Slice.Pattern.ForwardSliceSearcher.buildTable.go._unary._proof_10
Init.Data.String.Pattern.String
∀ (pat : String.Slice) (table : Array ℕ), table.size ≤ pat.utf8ByteSize → ¬table.size < pat.utf8ByteSize → table.size = pat.utf8ByteSize
null
false
CategoryTheory.ShortComplex.HomologyData._sizeOf_1
Mathlib.Algebra.Homology.ShortComplex.Homology
{C : Type u} → {inst : CategoryTheory.Category.{v, u} C} → {inst_1 : CategoryTheory.Limits.HasZeroMorphisms C} → {S : CategoryTheory.ShortComplex C} → [SizeOf C] → S.HomologyData → ℕ
null
false
Std.DTreeMap.Internal.Impl.Const.getD_insertManyIfNewUnit!_list
Std.Data.DTreeMap.Internal.Lemmas
∀ {α : Type u} {instOrd : Ord α} {t : Std.DTreeMap.Internal.Impl α fun x => Unit} {l : List α} {k : α} {fallback : Unit}, Std.DTreeMap.Internal.Impl.Const.getD (↑(Std.DTreeMap.Internal.Impl.Const.insertManyIfNewUnit! t l)) k fallback = ()
null
true