name
stringlengths
2
347
module
stringlengths
6
90
type
stringlengths
1
5.42M
docString
stringlengths
0
11k
⌀
allowCompletion
bool
2 classes
CategoryTheory.FreeBicategory.bicategory._proof_16
Mathlib.CategoryTheory.Bicategory.Free
∀ {B : Type u_1} [inst : Quiver B] (x x_1 x_2 : CategoryTheory.FreeBicategory B) (f : x ⟶ x_1) (g : x_1 ⟶ x_2), Quot.mk CategoryTheory.FreeBicategory.Rel (CategoryTheory.FreeBicategory.Hom₂.whisker_right g (CategoryTheory.FreeBicategory.Hom₂.id f)) = Quot.mk CategoryTheory.FreeBicategory.Rel (Category...
null
false
Module.erange_coe
Mathlib.LinearAlgebra.Dual.Defs
∀ (R : Type u_1) (M : Type u_2) [inst : CommSemiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M] [Module.IsReflexive R M], (Module.Dual.eval R M).range = ⊤
null
true
ONote.toString._sparseCasesOn_1.else_eq
Mathlib.SetTheory.Ordinal.Notation
∀ {motive : ONote → Sort u} (t : ONote) (zero : motive ONote.zero) («else» : Nat.hasNotBit 1 t.ctorIdx → motive t) (h : Nat.hasNotBit 1 t.ctorIdx), ONote.toString._sparseCasesOn_1 t zero «else» = «else» h
null
false
FirstOrder.Language.Term.realize_substFunc
Mathlib.ModelTheory.Semantics
∀ {L : FirstOrder.Language} {L' : FirstOrder.Language} {M : Type w} [inst : L.Structure M] {β : Type v'} [inst_1 : L'.Structure M] {c : {n : ℕ} → L.Functions n → L'.Term (Fin n)}, (∀ {n : ℕ} (g : L.Functions n) (y : Fin n → M), FirstOrder.Language.Term.realize y g.term = FirstOrder.Language.Term.realize y (c ...
null
true
Finmap
Mathlib.Data.Finmap
{α : Type u} → (α → Type v) → Type (max u v)
`Finmap β` is the type of finite maps over a multiset. It is effectively a quotient of `AList β` by permutation of the underlying list.
true
Batteries.HashMap.mk.inj
Batteries.Data.HashMap.Basic
∀ {α : Type u} {β : Type v} {inst : BEq α} {inst_1 : Hashable α} {inner inner_1 : Std.HashMap α β}, { inner := inner } = { inner := inner_1 } → inner = inner_1
null
true
Born.instLargeCategory._proof_1
Mathlib.Topology.Category.Born
∀ {X Y : Born} (f : LocallyBoundedMap X.carrier Y.carrier), f.comp (LocallyBoundedMap.id X.carrier) = f
null
false
AddSubmonoid.prod_mono
Mathlib.Algebra.Group.Submonoid.Operations
∀ {N : Type u_2} [inst : AddZeroClass N] {M : Type u_5} [inst_1 : AddZeroClass M] {s₁ s₂ : AddSubmonoid M} {t₁ t₂ : AddSubmonoid N}, s₁ ≤ s₂ → t₁ ≤ t₂ → s₁.prod t₁ ≤ s₂.prod t₂
null
true
AlternatingMap.domDomCongr_apply
Mathlib.LinearAlgebra.Alternating.Basic
∀ {R : Type u_1} [inst : Semiring R] {M : Type u_2} [inst_1 : AddCommMonoid M] [inst_2 : Module R M] {N : Type u_3} [inst_3 : AddCommMonoid N] [inst_4 : Module R N] {ι : Type u_7} {ι' : Type u_8} (σ : ι ≃ ι') (f : M [⋀^ι]→ₗ[R] N) (v : ι' → M), (AlternatingMap.domDomCongr σ f) v = f (v ∘ ⇑σ)
null
true
IntermediateField.algebraAdjoinAdjoin.instAlgebraSubtypeMemSubalgebraAdjoinAdjoin
Mathlib.FieldTheory.IntermediateField.Adjoin.Algebra
(F : Type u_1) → [inst : Field F] → {E : Type u_2} → [inst_1 : Field E] → [inst_2 : Algebra F E] → (S : Set E) → Algebra ↥(Algebra.adjoin F S) ↥(IntermediateField.adjoin F S)
`IntermediateField.adjoin` as an algebra over `Algebra.adjoin`.
true
_private.Mathlib.Geometry.Manifold.Instances.Real.0.boundary_Icc._simp_1_1
Mathlib.Geometry.Manifold.Instances.Real
∀ {α : Type u} (s : Set α) (x : α), (x ∉ s) = (x ∈ sᶜ)
null
false
Primrec.nat_omega_rec'
Mathlib.Computability.Primrec.List
∀ {β : Type u_2} {σ : Type u_3} [inst : Primcodable β] [inst_1 : Primcodable σ] (f : β → σ) {m : β → ℕ} {l : β → List β} {g : β → List σ → Option σ}, Primrec m → Primrec l → Primrec₂ g → (∀ (b b' : β), b' ∈ l b → m b' < m b) → (∀ (b : β), g b (List.map f (l b)) = some (f b)) → Primrec f
null
true
Algebra.Generators.algebraMap_eq
Mathlib.RingTheory.Extension.Generators
∀ {R : Type u} {S : Type v} {ι : Type w} [inst : CommRing R] [inst_1 : CommRing S] [inst_2 : Algebra R S] (self : Algebra.Generators R S ι), algebraMap (MvPolynomial ι R) S = ↑(MvPolynomial.aeval self.val)
null
true
DiscrTreeExt.State.tree._default
Mathlib.Tactic.Inclusion.Core.DiscrTreeExt
{α : Type} → Lean.Meta.DiscrTree α
null
false
HomologicalComplex.stupidTruncMap.eq_1
Mathlib.Algebra.Homology.Embedding.StupidTrunc
∀ {ι : Type u_1} {ι' : Type u_2} {c : ComplexShape ι} {c' : ComplexShape ι'} {C : Type u_3} [inst : CategoryTheory.Category.{v_1, u_3} C] [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C] [inst_2 : CategoryTheory.Limits.HasZeroObject C] {K L : HomologicalComplex C c'} (φ : K ⟶ L) (e : c.Embedding c') [inst_3 : ...
null
true
_private.Std.Time.Time.Unit.Basic.0.Std.Time.Millisecond.Offset.toHours._proof_1
Std.Time.Time.Unit.Basic
1 / 1000 * ↑3600000 = 3600
null
false
_private.Mathlib.CategoryTheory.Sites.Precoverage.0.CategoryTheory.Precoverage.mem_coverings_of_isPullback.match_1_1
Mathlib.CategoryTheory.Sites.Precoverage
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] {ι : Type u_3} {S : C} {X : ι → C} (f : (i : ι) → X i ⟶ S) {Y : C} {P : ι → C} (p₁ : (i : ι) → P i ⟶ Y) (a : ↑(CategoryTheory.Presieve.ofArrows X f).uncurry ⊕ ↑(CategoryTheory.Presieve.ofArrows P p₁).uncurry → ι) (motive : (Z : C) → (g : Z ⟶ Y) → Cate...
null
false
Std.TreeMap.getElem!_union_of_not_mem_left
Std.Data.TreeMap.Lemmas
∀ {α : Type u} {β : Type v} {cmp : α → α → Ordering} {t₁ t₂ : Std.TreeMap α β cmp} [Std.TransCmp cmp] {k : α} [inst : Inhabited β], k ∉ t₁ → (t₁ ∪ t₂)[k]! = t₂[k]!
null
true
OrderMonoidHom.one_comp
Mathlib.Algebra.Order.Hom.Monoid
∀ {α : Type u_2} {β : Type u_3} {γ : Type u_4} [inst : Preorder α] [inst_1 : Preorder β] [inst_2 : Preorder γ] [inst_3 : MulOneClass α] [inst_4 : MulOneClass β] [inst_5 : MulOneClass γ] (f : α →*o β), OrderMonoidHom.comp 1 f = 1
null
true
instBooleanRingCarrierToBddLatToBddDistLatOfAsBoolAlg._proof_19
Mathlib.Algebra.Category.BoolRing
∀ {R : Type u_1} [inst : BooleanRing R] (a : ↑(↧(AsBoolAlg R)).toBddDistLat.toBddLat.toLat), a * 1 = a
null
false
Aesop.NodeState._sizeOf_inst
Aesop.Tree.Data
SizeOf Aesop.NodeState
null
false
Dyadic.ctorIdx
Init.Data.Dyadic.Basic
Dyadic → ℕ
null
false
_private.Lean.Compiler.NameMangling.0.String.pushHex.match_1.congr_eq_1
Lean.Compiler.NameMangling
∀ (motive : ℕ → Sort u_1) (n : ℕ) (h_1 : Unit → motive 0) (h_2 : (k : ℕ) → motive k.succ), n = 0 → (match n with | 0 => h_1 () | k.succ => h_2 k) ≍ h_1 ()
null
true
Ordnode.Bounded.eq_3
Mathlib.Data.Ordmap.Ordset
∀ {α : Type u_1} [inst : Preorder α] (x : WithBot α) (x_1 : WithTop α) (size : ℕ) (l : Ordnode α) (x_3 : α) (r : Ordnode α), (Ordnode.node size l x_3 r).Bounded x x_1 = (l.Bounded x ↑x_3 ∧ r.Bounded (↑x_3) x_1)
null
true
QuotientGroup.liftEquiv
Mathlib.GroupTheory.QuotientGroup.Defs
{G : Type u_1} → {H : Type u_2} → [inst : Group G] → [inst_1 : Group H] → (N : Subgroup G) → [nN : N.Normal] → {φ : G →* H} → Function.Surjective ⇑φ → N = φ.ker → G ⧸ N ≃* H
A surjective group homomorphism `φ : G →* H` with `N = ker(φ)` descends (i.e. `lift`s) to a group isomorphism `G/N ≃* H`.
true
Submonoid.map_iInf
Mathlib.Algebra.Group.Submonoid.Operations
∀ {M : Type u_1} {N : Type u_2} [inst : MulOneClass M] [inst_1 : MulOneClass N] {F : Type u_4} [inst_2 : FunLike F M N] [mc : MonoidHomClass F M N] {ι : Sort u_5} [Nonempty ι] (f : F), Function.Injective ⇑f → ∀ (s : ι → Submonoid M), Submonoid.map f (iInf s) = ⨅ i, Submonoid.map f (s i)
null
true
NumberField.RingOfIntegers.instIsIntegralInt
Mathlib.NumberTheory.NumberField.Basic
∀ {K : Type u_1} [inst : Field K], Algebra.IsIntegral ℤ (NumberField.RingOfIntegers K)
null
true
AntitoneOn.tsum_add_one_le_integral
Mathlib.Analysis.SumIntegralComparisons
∀ {f : ℝ → ℝ}, AntitoneOn f (Set.Ici 0) → MeasureTheory.IntegrableOn f (Set.Ioi 0) MeasureTheory.volume → (∀ t ∈ Set.Ioi 0, 0 ≤ f t) → ∑' (n : ℕ), f ↑(n + 1) ≤ ∫ (x : ℝ) in Set.Ioi 0, f x
**Integral test**: bounds the sum from 1 by an integral.
true
Module.Basis.instFunLike._proof_2
Mathlib.LinearAlgebra.Basis.Defs
∀ {ι : Type u_1} {R : Type u_2} {M : Type u_3} [inst : Semiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M] (f g : Module.Basis ι R M), ((fun i => f.repr.symm fun₀ | i => 1) = fun i => g.repr.symm fun₀ | i => 1) → f = g
null
false
Lean.Meta.Grind.EMatchTheoremKind.recOn
Lean.Meta.Tactic.Grind.Extension
{motive : Lean.Meta.Grind.EMatchTheoremKind → Sort u} → (t : Lean.Meta.Grind.EMatchTheoremKind) → ((gen : Bool) → motive (Lean.Meta.Grind.EMatchTheoremKind.eqLhs gen)) → ((gen : Bool) → motive (Lean.Meta.Grind.EMatchTheoremKind.eqRhs gen)) → ((gen : Bool) → motive (Lean.Meta.Grind.EMatchTheoremKind....
null
false
instReprListOfReprAtom
Init.Data.Repr
{α : Type u_1} → [Repr α] → [ReprAtom α] → Repr (List α)
null
true
BitVec.ofNatLT_zero
Init.Data.BitVec.Lemmas
∀ {w : ℕ} {h : 0 < 2 ^ w}, 0#'h = 0#w
null
true
_private.Mathlib.Tactic.Matrix.ListMatrix.0.Mathlib.Tactic.Matrix.ListMatrix.getD_transpose._proof_1_11
Mathlib.Tactic.Matrix.ListMatrix
∀ {α : Type u_1} [inst : Zero α] {n j : ℕ} (row : List α) (tl : List (List α)), ¬j + 1 ≤ row.length → (∀ (i : ℕ), j < (Mathlib.Tactic.Matrix.ListMatrix.transpose n (row :: tl)).length) → j - row.length < (List.replicate (n - row.length) 0).length
null
false
NonUnitalSeminormedCommRing.induced._proof_1
Mathlib.Analysis.Normed.Ring.Basic
∀ {F : Type u_3} (R : Type u_1) (S : Type u_2) [inst : FunLike F R S] [inst_1 : NonUnitalSeminormedCommRing S] (f : F) (x : R), dist x x = 0
null
false
BoundingSieve.multSum_eq_main_err
Mathlib.NumberTheory.SelbergSieve
∀ {s : BoundingSieve} (d : ℕ), BoundingSieve.multSum d = s.nu d * s.totalMass + BoundingSieve.rem d
null
true
Set.IsSelfInv.iInter
Mathlib.Algebra.Group.Pointwise.Set.SelfInv
∀ {α : Type u_1} [inst : Inv α] {ι : Sort u_3} {s : ι → Set α}, (∀ (i : ι), IsSelfInv (s i)) → IsSelfInv (⋂ i, s i)
null
true
ContinuousLinearMap.compLpₗ₂._proof_6
Mathlib.MeasureTheory.Function.LpSpace.Basic
∀ {𝕜 : Type u_1} [inst : NontriviallyNormedField 𝕜] {F : Type u_2} [inst_1 : NormedAddCommGroup F] [inst_2 : NormedSpace 𝕜 F], IsBoundedSMul 𝕜 F
null
false
ValueDistribution.proximity_inv
Mathlib.Analysis.Complex.ValueDistribution.Proximity.Basic
∀ {f : ℂ → ℂ}, ValueDistribution.proximity f⁻¹ ⊤ = ValueDistribution.proximity f 0
For complex-valued `f`, establish a simple relation between the proximity functions of `f` and of `f⁻¹`.
true
CategoryTheory.Functor.RightExtension.instSubsingletonIsPointwiseRightKanExtensionAt
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.RightExtension F) (Y : D), Subsingleton (E.IsPointwi...
null
true
UInt64.instIsAlwaysFinite_1
Init.Data.Range.Polymorphic.UInt
Std.Rxo.IsAlwaysFinite UInt64
null
true
DerivedWanted.ofVal.injEq
Batteries.Util.ProofWanted
∀ {α : Sort u} (val val_1 : α), ({ val := val } = { val := val_1 }) = (val = val_1)
null
true
MeasurableSpace.SeparatesPoints.casesOn
Mathlib.MeasureTheory.MeasurableSpace.CountablyGenerated
{α : Type u_3} → [m : MeasurableSpace α] → {motive : MeasurableSpace.SeparatesPoints α → Sort u} → (t : MeasurableSpace.SeparatesPoints α) → ((separates : ∀ (x y : α), (∀ (s : Set α), MeasurableSet s → x ∈ s → y ∈ s) → x = y) → motive ⋯) → motive t
null
false
MulArchimedeanClass.mk_one
Mathlib.Algebra.Order.Archimedean.Class
∀ {M : Type u_1} [inst : CommGroup M] [inst_1 : LinearOrder M] [inst_2 : IsOrderedMonoid M], MulArchimedeanClass.mk 1 = ⊤
null
true
Module.End.IsSemisimple.iSup_maxGenEigenspace_eq_top_iff
Mathlib.LinearAlgebra.Eigenspace.Semisimple
∀ {R : Type u_1} {M : Type u_2} [inst : CommRing R] [inst_1 : AddCommGroup M] [inst_2 : Module R M] {f : Module.End R M}, f.IsSemisimple → (⨆ μ, f.maxGenEigenspace μ = ⊤ ↔ ⨆ μ, f.eigenspace μ = ⊤)
A semisimple endomorphism is triangularizable if and only if it is diagonalizable.
true
CategoryTheory.MonoidalCategory.MonoidalLeftAction.leftActionOfMonoidalOppositeRightAction
Mathlib.CategoryTheory.Monoidal.Action.Opposites
(C : Type u_1) → (D : Type u_2) → [inst : CategoryTheory.Category.{v_1, u_1} C] → [inst_1 : CategoryTheory.MonoidalCategory C] → [inst_2 : CategoryTheory.Category.{v_2, u_2} D] → [CategoryTheory.MonoidalCategory.MonoidalRightAction Cᴹᵒᵖ D] → CategoryTheory.MonoidalCategory.Mono...
Define a left action of `C` on `D` from a right action of `Cᴹᵒᵖ` on `D` via the formula `c ⊙ₗ d := d ⊙ᵣ (mop c)`.
true
CategoryTheory.Abelian.SpectralObject.SpectralSequenceDataCore._auto_16
Mathlib.Algebra.Homology.SpectralObject.HasSpectralSequence
Lean.Syntax
null
false
Cardinal.card_iUnion_lt_iff_forall_of_isRegular
Mathlib.SetTheory.Cardinal.Regular
∀ {c : Cardinal.{u}} {ι α : Type u} {t : ι → Set α}, c.IsRegular → Cardinal.mk ι < c → (Cardinal.mk ↑(⋃ i, t i) < c ↔ ∀ (i : ι), Cardinal.mk ↑(t i) < c)
null
true
IsDedekindDomain.HeightOneSpectrum.adicCompletion.instField._proof_22
Mathlib.RingTheory.DedekindDomain.AdicValuation
∀ {R : Type u_1} [inst : CommRing R] [inst_1 : IsDedekindDomain R] (K : Type u_2) [inst_2 : Field K] [inst_3 : Algebra R K] [inst_4 : IsFractionRing R K] (v : IsDedekindDomain.HeightOneSpectrum R) (a : IsDedekindDomain.HeightOneSpectrum.adicCompletion K v), -a + a = 0
null
false
Std.WP.Spec.throw_ExceptT_lift
Std.WP.Triple.SpecLemmas
∀ {m : Type u → Type v} {Pred EPred : Type u} [inst : Monad m] [inst_1 : Std.WP.Assertion Pred] [inst_2 : Std.WP.Assertion EPred] [inst_3 : Std.WP.WPMonad m Pred EPred] {ε α ε' : Type u} [inst_4 : MonadExceptOf ε m] (err : ε) (post : α → Pred) (epost : (ε' → Pred) × EPred), ⦃ Std.WP.wp (MonadExceptOf.throw er...
null
true
_private.Mathlib.Tactic.Translate.TagUnfoldBoundary.0.Mathlib.Tactic.Translate.elabInsertCastAux.unfoldLHS?._sparseCasesOn_1
Mathlib.Tactic.Translate.TagUnfoldBoundary
{motive : Lean.Expr → Sort u} → (t : Lean.Expr) → ((fn arg : Lean.Expr) → motive (fn.app arg)) → (Nat.hasNotBit 32 t.ctorIdx → motive t) → motive t
null
false
_private.Batteries.Util.ProofWanted.0.WantedRefKind.defWanted.sizeOf_spec
Batteries.Util.ProofWanted
sizeOf WantedRefKind.defWanted✝ = 1
null
true
DiscreteConvolution.convolution_single
Mathlib.Topology.Algebra.InfiniteSum.DiscreteConvolution
∀ {M : Type u_1} {S : Type u_2} {E : Type u_3} {F : Type u_5} [inst : Monoid M] [inst_1 : CommSemiring S] [inst_2 : AddCommMonoid E] [inst_3 : AddCommMonoid F] [inst_4 : Module S E] [inst_5 : Module S F] [inst_6 : TopologicalSpace F] [inst_7 : DecidableEq M] (L : F →ₗ[S] E →ₗ[S] F) (e : E) (f : M → F), (∀ (y : F)...
null
true
Nat.Abundant.pos
Mathlib.NumberTheory.FactorisationProperties
∀ {n : ℕ}, n.Abundant → 0 < n
null
true
MulEquiv.instEquivLike.eq_1
Mathlib.Algebra.Group.Equiv.Defs
∀ {M : Type u_4} {N : Type u_5} [inst : Mul M] [inst_1 : Mul N], MulEquiv.instEquivLike = { coe := fun f => f.toFun, inv := fun f => f.invFun, left_inv := ⋯, right_inv := ⋯, coe_injective' := ⋯ }
null
true
Nat.squarefree_two
Mathlib.Data.Nat.Squarefree
Squarefree 2
null
true
Std.TreeMap.Raw.getElem!_map'
Std.Data.TreeMap.Raw.Lemmas
∀ {α : Type u} {β : Type v} {γ : Type w} {cmp : α → α → Ordering} {t : Std.TreeMap.Raw α β cmp} [inst : Std.TransCmp cmp] [inst_1 : Inhabited γ] {f : α → β → γ} {k : α} (h : t.WF), (Std.TreeMap.Raw.map f t)[k]! = (Option.pmap (fun v h => f (t.getKey k h) v) t[k]? ⋯).get!
Variant of `getElem!_map` that holds without `LawfulEqCmp`.
true
BoxIntegral.integral_neg
Mathlib.Analysis.BoxIntegral.Basic
∀ {ι : Type u} {E : Type v} {F : Type w} [inst : NormedAddCommGroup E] [inst_1 : NormedSpace ℝ E] [inst_2 : NormedAddCommGroup F] [inst_3 : NormedSpace ℝ F] {I : BoxIntegral.Box ι} [inst_4 : Fintype ι] {l : BoxIntegral.IntegrationParams} {f : (ι → ℝ) → E} {vol : BoxIntegral.BoxAdditiveMap ι (E →L[ℝ] F) ⊤}, BoxInt...
null
true
Algebra.algebraMapSubmonoid_powers
Mathlib.Algebra.Algebra.Basic
∀ {R : Type u_1} [inst : CommSemiring R] {S : Type u_4} [inst_1 : Semiring S] [inst_2 : Algebra R S] (r : R), Algebra.algebraMapSubmonoid S (Submonoid.powers r) = Submonoid.powers ((algebraMap R S) r)
null
true
Real.ofDigits_nonneg
Mathlib.Analysis.Real.OfDigits
∀ {b : ℕ} (digits : ℕ → Fin b), 0 ≤ Real.ofDigits digits
null
true
NonUnitalSubring.ofClass._proof_1
Mathlib.RingTheory.NonUnitalSubring.Defs
∀ {S : Type u_2} {R : Type u_1} [inst : NonUnitalNonAssocRing R] [inst_1 : SetLike S R] [NonUnitalSubringClass S R] (s : S) {a b : R}, a ∈ s → b ∈ s → a + b ∈ s
null
false
Lean.Compiler.LCNF.LitValue.str.sizeOf_spec
Lean.Compiler.LCNF.Basic
∀ (val : String), sizeOf (Lean.Compiler.LCNF.LitValue.str val) = 1 + sizeOf val
null
true
Lean.Lsp.instFromJsonStaticRegistrationOptions.fromJson
Lean.Data.Lsp.Basic
Lean.Json → Except String Lean.Lsp.StaticRegistrationOptions
null
true
Lean.Elab.Do.EffectForwarder._sizeOf_1
Lean.Elab.Do.Control
Lean.Elab.Do.EffectForwarder → ℕ
null
false
_private.Mathlib.Algebra.MvPolynomial.Basic.0.MvPolynomial.monomial_eq._simp_1_1
Mathlib.Algebra.MvPolynomial.Basic
∀ {R : Type u} {σ : Type u_1} [inst : CommSemiring R] {α : Type u_2} {β : Type u_3} [inst_1 : Zero β] (f : α →₀ β) (g : α → β → σ →₀ ℕ) (a : R), (MvPolynomial.C a * f.prod fun a b => (MvPolynomial.monomial (g a b)) 1) = (MvPolynomial.monomial (f.sum g)) a
null
false
DifferentiableOn.hasDerivAt
Mathlib.Analysis.Calculus.Deriv.Basic
∀ {𝕜 : Type u} [inst : NontriviallyNormedField 𝕜] {F : Type v} [inst_1 : NormedAddCommGroup F] [inst_2 : NormedSpace 𝕜 F] {f : 𝕜 → F} {x : 𝕜} {s : Set 𝕜}, DifferentiableOn 𝕜 f s → s ∈ nhds x → HasDerivAt f (deriv f x) x
null
true
Aesop.UnsafeQueueEntry.postponedSafeRule.elim
Aesop.Tree.UnsafeQueue
{motive : Aesop.UnsafeQueueEntry → Sort u} → (t : Aesop.UnsafeQueueEntry) → t.ctorIdx = 1 → ((r : Aesop.PostponedSafeRule) → motive (Aesop.UnsafeQueueEntry.postponedSafeRule r)) → motive t
null
false
_aux_Init_Notation___macroRules_termIfLet_1
Init.Notation
Lean.Macro
null
false
MonomialOrder.sPolynomial_def
Mathlib.RingTheory.MvPolynomial.MonomialOrder
∀ {σ : Type u_1} {m : MonomialOrder σ} {R : Type u_2} [inst : CommRing R] (f g : MvPolynomial σ R), m.sPolynomial f g = (MvPolynomial.monomial (m.degree f ⊔ m.degree g - m.degree f)) (m.leadingCoeff g) * f - (MvPolynomial.monomial (m.degree f ⊔ m.degree g - m.degree g)) (m.leadingCoeff f) * g
null
true
Flag.instGradeOrderSubtypeMem._proof_1
Mathlib.Order.Grade
∀ {α : Type u_1} [inst : PartialOrder α] (s : Flag α), StrictMono Subtype.val
null
false
SemiRingCat.Hom._mkInternal.inj
Mathlib.Algebra.Category.Ring.Basic
∀ {R S : SemiRingCat} {hom' hom'_1 : ↑R →+* ↑S}, { hom' := hom' } = { hom' := hom'_1 } → hom' = hom'_1
null
false
Lean.Syntax.getTrailingTailPos?
Init.Meta.Defs
Lean.Syntax → optParam Bool false → Option String.Pos.Raw
Finds the tail position of the trailing whitespace of the first `SourceInfo` from the back of `stx`. If no `SourceInfo` can be found or the first `SourceInfo` from the back of `stx` contains no trailing whitespace and lacks a tail position, the result is `none`.
true
Module.finrank_of_bijective_toSpanSingleton
Mathlib.LinearAlgebra.Dimension.StrongRankCondition
∀ {R : Type u} {M : Type v} [inst : Semiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M] [StrongRankCondition R] {x : M}, Function.Bijective ⇑(LinearMap.toSpanSingleton R M x) → Module.finrank R M = 1
null
true
_private.Mathlib.Geometry.Euclidean.Angle.Incenter.0.Affine.Triangle.two_mul_angle_excenter_singleton_eq_angle_add_pi._simp_1_1
Mathlib.Geometry.Euclidean.Angle.Incenter
∀ {α : Type u_2} [inst : Zero α] [inst_1 : OfNat α 2] [NeZero 2], (2 = 0) = False
null
false
List.get._proof_1
Init.Prelude
∀ {α : Type u_1} (head : α) (as : List α) (i : ℕ), i.succ < (head :: as).length → i.succ ≤ as.length
null
false
IndiscreteTopology.of_forall_nnnorm_eq_zero'
Mathlib.Analysis.Normed.Group.Basic
∀ {E : Type u_4} [inst : SeminormedGroup E], (∀ (x : E), ‖x‖₊ = 0) → IndiscreteTopology E
**Alias** of the reverse direction of `indiscreteTopology_iff_forall_nnnorm_eq_zero'`.
true
_private.Mathlib.Algebra.Lie.Nilpotent.0.LieModule.instMaxNilpotentSubmoduleIsNilpotent._simp_1
Mathlib.Algebra.Lie.Nilpotent
∀ {α : Type u} {a : α} {p : α → Prop}, (a ∈ {x | p x}) = p a
null
false
EquivLike.inv_apply_eq
Mathlib.Basic.FunLike.Equiv
∀ {E : Sort u_1} {α : Sort u_3} {β : Sort u_4} [inst : EquivLike E α β] {e : E} {b : β} {a : α}, EquivLike.inv e b = a ↔ b = e a
null
true
Stream'.nats
Mathlib.Data.Stream.Defs
Stream' ℕ
The stream of natural numbers: `Stream'.get n Stream'.nats = n`.
true
SimpleGraph.Walk.mapToSubgraph.eq_def
Mathlib.Combinatorics.SimpleGraph.Connectivity.Subgraph
∀ {V : Type u} {G : SimpleGraph V} {u v : V} (x : G.Walk u v), x.mapToSubgraph = match v, x with | .(u), SimpleGraph.Walk.nil => SimpleGraph.Walk.nil | v, SimpleGraph.Walk.cons h p => have h_1 := ⋯; have h_2 := h_1; SimpleGraph.Walk.cons h_2 (SimpleGraph.Walk.map (SimpleGraph.Subgraph.in...
null
true
OrderIso.mapSetOfPredMaximal._proof_2
Mathlib.Order.Minimal
∀ {α : Type u_2} {β : Type u_1} [inst : Preorder α] [inst_1 : Preorder β] {s : Set α} {t : Set β} (f : ↑s ≃o ↑t) (x : ↑{x | Maximal (fun x => x ∈ s) x}), Maximal (fun x => x ∈ t) ↑(f ⟨↑x, ⋯⟩)
null
false
Std.TreeMap.Raw.getKeyLED
Std.Data.TreeMap.Raw.Basic
{α : Type u} → {β : Type v} → {cmp : α → α → Ordering} → Std.TreeMap.Raw α β cmp → α → α → α
Tries to retrieve the largest key that is less than or equal to the given key, returning `fallback` if no such key exists.
true
DiffeologicalSpace.recOn
Mathlib.Geometry.Diffeology.Basic
{X : Type u_1} → {motive : DiffeologicalSpace X → Sort u} → (t : DiffeologicalSpace X) → ((plots : (n : ℕ) → Set (EuclideanSpace ℝ (Fin n) → X)) → (constant_plots : ∀ {n : ℕ} (x : X), (fun x_1 => x) ∈ plots n) → (plot_reparam : ∀ {n m : ℕ} {p : EuclideanSpace ℝ (Fin m) ...
null
false
GenContFract.s
Mathlib.Algebra.ContinuedFractions.Basic
{α : Type u_1} → GenContFract α → Stream'.Seq (GenContFract.Pair α)
Sequence of partial numerator and denominator pairs.
true
VectorBundleCore.inCoordinates_eq
Mathlib.Topology.VectorBundle.Basic
∀ {B : Type u_2} {F : Type u_3} [inst : NormedAddCommGroup F] [inst_1 : TopologicalSpace B] {𝕜₁ : Type u_5} {𝕜₂ : Type u_6} [inst_2 : NontriviallyNormedField 𝕜₁] [inst_3 : NontriviallyNormedField 𝕜₂] {σ : 𝕜₁ →+* 𝕜₂} {B' : Type u_7} [inst_4 : TopologicalSpace B'] [inst_5 : NormedSpace 𝕜₁ F] {F' : Type u_8} ...
Rewrite `ContinuousLinearMap.inCoordinates` in a `VectorBundleCore`.
true
CategoryTheory.GrothendieckTopology.Cover.Relation.ext_iff
Mathlib.CategoryTheory.Sites.Grothendieck
∀ {C : Type u} {inst : CategoryTheory.Category.{v, u} C} {X : C} {J : CategoryTheory.GrothendieckTopology C} {S : J.Cover X} {x y : S.Relation}, x = y ↔ x.fst = y.fst ∧ x.snd = y.snd ∧ x.r ≍ y.r
null
true
FractionalIdeal.coeFun_mapEquiv
Mathlib.RingTheory.FractionalIdeal.Operations
∀ {R : Type u_1} [inst : CommRing R] {S : Submonoid R} {P : Type u_2} [inst_1 : CommRing P] [inst_2 : Algebra R P] {P' : Type u_3} [inst_3 : CommRing P'] [inst_4 : Algebra R P'] (g : P ≃ₐ[R] P'), ⇑(FractionalIdeal.mapEquiv g) = FractionalIdeal.map ↑g
null
true
PiTensorProduct.liftAlgHom_apply
Mathlib.RingTheory.PiTensorProduct
∀ {ι : Type u_1} {R : Type u_3} {A : ι → Type u_4} [inst : CommSemiring R] [inst_1 : (i : ι) → Semiring (A i)] [inst_2 : (i : ι) → Algebra R (A i)] {S : Type u_5} [inst_3 : Semiring S] [inst_4 : Algebra R S] (f : MultilinearMap R A S) (one : f 1 = 1) (mul : ∀ (x y : (i : ι) → A i), f (x * y) = f x * f y) (a : PiT...
null
true
Lean.Elab.Info.ofDocElabInfo
Lean.Elab.InfoTree.Types
Lean.Elab.DocElabInfo → Lean.Elab.Info
null
true
Std.ExtDTreeMap.get?_union_of_not_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] [inst_1 : Std.LawfulEqCmp cmp] {k : α}, k ∉ t₂ → (t₁ ∪ t₂).get? k = t₁.get? k
null
true
_private.Mathlib.RingTheory.MvPolynomial.Symmetric.NewtonIdentities.0.MvPolynomial.NewtonIdentities.pairMap_mem_pairs
Mathlib.RingTheory.MvPolynomial.Symmetric.NewtonIdentities
∀ (σ : Type u_1) [inst : DecidableEq σ] [inst_1 : Fintype σ] {k : ℕ}, ∀ t ∈ MvPolynomial.NewtonIdentities.pairs✝ σ k, MvPolynomial.NewtonIdentities.pairMap✝ σ t ∈ MvPolynomial.NewtonIdentities.pairs✝ σ k
null
true
Cycle.Chain.nil._simp_1
Mathlib.Data.List.Cycle
∀ {α : Type u_1} (r : α → α → Prop), Cycle.Chain r Cycle.nil = True
null
false
FirstOrder.Language.Theory.ModelType.leftStructure
Mathlib.ModelTheory.Bundled
{L : FirstOrder.Language} → {L' : FirstOrder.Language} → {T : (L.sum L').Theory} → (M : T.ModelType) → L.Structure ↑M
null
true
Lean.Lsp.instToJsonLeanDiagnosticTag
Lean.Data.Lsp.Diagnostics
Lean.ToJson Lean.Lsp.LeanDiagnosticTag
null
true
_private.Mathlib.RingTheory.AlgebraicIndependent.TranscendenceBasis.0.AlgebraicIndependent.matroid_spanning_iff._simp_1_7
Mathlib.RingTheory.AlgebraicIndependent.TranscendenceBasis
∀ (R : Type u_1) (S : Type u_2) [inst : CommRing R] [inst_1 : CommRing S] [inst_2 : Algebra R S] [inst_3 : IsDomain R] {x : S}, (x ∈ Subalgebra.algebraicClosure R S) = IsAlgebraic R x
null
false
RCLike.cauSeqIm
Mathlib.Analysis.RCLike.Basic
{K : Type u_1} → [inst : RCLike K] → CauSeq K norm → CauSeq ℝ abs
The imaginary part of a K Cauchy sequence, as a real Cauchy sequence.
true
Mathlib.Tactic.Module.matchScalarsAux
Mathlib.Tactic.Module
Lean.MVarId → Mathlib.Tactic.AtomM (List Lean.MVarId)
Given a goal which is an equality in a type `M` (with `M` an `AddCommMonoid`), parse the LHS and RHS of the goal as linear combinations of `M`-atoms over some semiring `R`, and reduce the goal to the respective equalities of the `R`-coefficients of each atom. This is an auxiliary function which produces slightly awkwa...
true
Metric.closedBall_disjoint_closedBall
Mathlib.Topology.MetricSpace.Pseudo.Defs
∀ {α : Type u} [inst : PseudoMetricSpace α] {x y : α} {δ ε : ℝ}, δ + ε < dist x y → Disjoint (Metric.closedBall x δ) (Metric.closedBall y ε)
null
true
Batteries.Tactic.instNonemptyCache
Batteries.Util.Cache
∀ {α : Type}, Nonempty (Batteries.Tactic.Cache α)
null
true
ImportGraph.Widget.CopyDisplay.noConfusionType
ImportGraph.Widget.Copy
Sort u → ImportGraph.Widget.CopyDisplay → ImportGraph.Widget.CopyDisplay → Sort u
null
false
Fin.rev_lt_rev._simp_1
Init.Data.Fin.Lemmas
∀ {n : ℕ} {i j : Fin n}, (i.rev < j.rev) = (j < i)
null
false