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2 classes
_private.Init.Data.Iterators.Lemmas.Combinators.Monadic.FilterMap.0.Std.IterM.step_filterM.match_1.eq_2
Init.Data.Iterators.Lemmas.Combinators.Monadic.FilterMap
∀ {β : Type u_1} {n : Type u_1 → Type u_2} {f : β → n (ULift.{u_1, 0} Bool)} [inst : MonadAttach n] (out : β) (motive : Subtype (MonadAttach.CanReturn (f out)) → Sort u_3) (hf : MonadAttach.CanReturn (f out) { down := true }) (h_1 : (hf : MonadAttach.CanReturn (f out) { down := false }) → motive ⟨{ down := false },...
null
true
FormalMultilinearSeries.compChangeOfVariables_blocksFun
Mathlib.Analysis.Analytic.Composition
∀ (m M N : ℕ) {i : (n : ℕ) × (Fin n → ℕ)} (hi : i ∈ FormalMultilinearSeries.compPartialSumSource m M N) (j : Fin i.fst), (FormalMultilinearSeries.compChangeOfVariables m M N i hi).snd.blocksFun ⟨↑j, ⋯⟩ = i.snd j
null
true
Set.infinite_of_finite_compl
Mathlib.Data.Set.Finite.Basic
∀ {α : Type u} [Infinite α] {s : Set α}, sᶜ.Finite → s.Infinite
null
true
WeierstrassCurve.Δ._proof_1
Mathlib.AlgebraicGeometry.EllipticCurve.Weierstrass
(7 + 1).AtLeastTwo
null
false
Real.deriv_arccos
Mathlib.Analysis.SpecialFunctions.Trigonometric.InverseDeriv
deriv Real.arccos = fun x => -(1 / √(1 - x ^ 2))
null
true
Algebra.TensorProduct.instNonUnitalRing
Mathlib.RingTheory.TensorProduct.Basic
{R : Type uR} → {A : Type uA} → {B : Type uB} → [inst : CommSemiring R] → [inst_1 : NonUnitalRing A] → [inst_2 : Module R A] → [SMulCommClass R A A] → [IsScalarTower R A A] → [inst_5 : NonUnitalSemiring B] → [inst_6 : Module R B] ...
null
true
QuadraticModuleCat.Hom.mk.injEq
Mathlib.LinearAlgebra.QuadraticForm.QuadraticModuleCat
∀ {R : Type u} [inst : CommRing R] {V W : QuadraticModuleCat R} (toIsometry' toIsometry'_1 : V.form →qᵢ W.form), ({ toIsometry' := toIsometry' } = { toIsometry' := toIsometry'_1 }) = (toIsometry' = toIsometry'_1)
null
true
Std.ExtDHashMap.mem_inter_iff._simp_1
Std.Data.ExtDHashMap.Lemmas
∀ {α : Type u} {x : BEq α} {x_1 : Hashable α} {β : α → Type v} {m₁ m₂ : Std.ExtDHashMap α β} [inst : EquivBEq α] [inst_1 : LawfulHashable α] {k : α}, (k ∈ m₁ ∩ m₂) = (k ∈ m₁ ∧ k ∈ m₂)
null
false
CategoryTheory.Pi.closedUnit._proof_2
Mathlib.CategoryTheory.Pi.Monoidal
∀ {I : Type u_2} {C : I → Type u_3} [inst : (i : I) → CategoryTheory.Category.{u_1, u_3} (C i)] [inst_1 : (i : I) → CategoryTheory.MonoidalCategory (C i)] [inst_2 : (i : I) → CategoryTheory.MonoidalClosed (C i)] (X : (i : I) → C i) ⦃X_1 Y : (i : I) → C i⦄ (f : X_1 ⟶ Y), (CategoryTheory.CategoryStruct.comp ((Categ...
null
false
DirectSum.instCommRingOfNat._proof_8
Mathlib.Algebra.DirectSum.Ring
∀ {ι : Type u_1} [inst : DecidableEq ι] (A : ι → Type u_2) [inst_1 : (i : ι) → AddCommGroup (A i)] [inst_2 : AddCommMonoid ι] [inst_3 : DirectSum.GCommRing A] (x : ℕ) (x_1 : A 0), (DirectSum.of A 0) (x • x_1) = x • (DirectSum.of A 0) x_1
null
false
_private.Std.Data.DTreeMap.Internal.Lemmas.0.Std.DTreeMap.Internal.Impl.equiv_iff_toList_perm._simp_1_4
Std.Data.DTreeMap.Internal.Lemmas
∀ {α : Type u} {β : α → Type v} {t t' : Std.DTreeMap.Internal.Impl α β}, t.Equiv t' = t.toListModel.Perm t'.toListModel
null
false
CategoryTheory.Limits.filtered_colim_preservesFiniteLimits_of_types
Mathlib.CategoryTheory.Limits.FilteredColimitCommutesFiniteLimit
∀ {K : Type u₂} [inst : CategoryTheory.Category.{v₂, u₂} K] [inst_1 : Small.{v, u₂} K] [CategoryTheory.IsFiltered K], CategoryTheory.Limits.PreservesFiniteLimits CategoryTheory.Limits.colim
null
true
_private.Mathlib.Analysis.Convex.PathConnected.0.Path.range_segment._simp_1_1
Mathlib.Analysis.Convex.PathConnected
∀ {E : Type u_1} [inst : AddCommGroup E] [inst_1 : Module ℝ E] [inst_2 : TopologicalSpace E] [inst_3 : ContinuousAdd E] [inst_4 : ContinuousSMul ℝ E] (a b : E) (t : ↑unitInterval), (AffineMap.lineMap a b) ↑t = (Path.segment a b) t
null
false
LinearMap.coe_restrictScalars
Mathlib.Algebra.Module.LinearMap.Defs
∀ (R : Type u_1) {S : Type u_5} {M : Type u_8} {M₂ : Type u_10} [inst : Semiring R] [inst_1 : Semiring S] [inst_2 : AddCommMonoid M] [inst_3 : AddCommMonoid M₂] [inst_4 : Module R M] [inst_5 : Module R M₂] [inst_6 : Module S M] [inst_7 : Module S M₂] [inst_8 : LinearMap.CompatibleSMul M M₂ R S] (f : M →ₗ[S] M₂), ...
null
true
Option.decidableForallMem._proof_1
Init.Data.Option.Instances
∀ {α : Type u_1} {p : α → Prop}, ∀ a ∈ none, p a
null
false
_private.Plausible.Testable.0.Plausible.instEvalExprConfiguration.evalExpr
Plausible.Testable
Lean.Expr → Lean.MetaM Plausible.Configuration
null
true
_private.Lean.Meta.Tactic.Simp.BuiltinSimprocs.BitVec.0.BitVec.reduceShiftWithBitVecLit
Lean.Meta.Tactic.Simp.BuiltinSimprocs.BitVec
Lean.Name → Lean.Expr → Lean.Meta.SimpM Lean.Meta.Simp.DStep
Helper function for reducing `x <<< i` and `x >>> i` where `i` is a bitvector literal, into one that is a natural number literal.
true
HomologicalComplex.mapBifunctor₁₂.D₁.congr_simp
Mathlib.Algebra.Homology.BifunctorAssociator
∀ {C₁ : Type u_1} {C₂ : Type u_2} {C₁₂ : Type u_3} {C₃ : Type u_5} {C₄ : Type u_6} [inst : CategoryTheory.Category.{v_1, u_1} C₁] [inst_1 : CategoryTheory.Category.{v_2, u_2} C₂] [inst_2 : CategoryTheory.Category.{v_3, u_5} C₃] [inst_3 : CategoryTheory.Category.{v_4, u_6} C₄] [inst_4 : CategoryTheory.Category.{v_...
null
true
Lean.MessageSeverity.recOn
Lean.Message
{motive : Lean.MessageSeverity → Sort u} → (t : Lean.MessageSeverity) → motive Lean.MessageSeverity.information → motive Lean.MessageSeverity.warning → motive Lean.MessageSeverity.error → motive t
null
false
AlgebraicTopology.DoldKan.Γ₀.splitting._proof_3
Mathlib.AlgebraicTopology.DoldKan.FunctorGamma
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] [inst_1 : CategoryTheory.Preadditive C] [CategoryTheory.Limits.HasFiniteCoproducts C] (K : ChainComplex C ℕ) (Δ : SimplexCategoryᵒᵖ), CategoryTheory.Limits.HasColimit (CategoryTheory.Discrete.functor (CategoryTheory.SimplicialObject.Splitting.summan...
null
false
CategoryTheory.FreeBicategory.homCategory'
Mathlib.CategoryTheory.Bicategory.Coherence
{B : Type u} → [inst : Quiver B] → (a b : B) → CategoryTheory.Category.{max u v, max u v} (CategoryTheory.FreeBicategory.Hom a b)
Category structure on `Hom a b`. In this file, we will use `Hom a b` for `a b : B` (precisely, `FreeBicategory.Hom a b`) instead of the definitionally equal expression `a ⟶ b` for `a b : FreeBicategory B`. The main reason is that we have to annoyingly write `@Quiver.Hom (FreeBicategory B) _ a b` to get the latter expre...
true
UInt32.mul_def
Init.Data.UInt.Lemmas
∀ (a b : UInt32), a * b = { toBitVec := a.toBitVec * b.toBitVec }
null
true
List.findIdx_map
Init.Data.List.Find
∀ {α : Type u_1} {β : Type u_2} (xs : List α) (f : α → β) (p : β → Bool), List.findIdx p (List.map f xs) = List.findIdx (p ∘ f) xs
null
true
Lean.Meta.LazyDiscrTree.InitEntry._sizeOf_1
Lean.Meta.LazyDiscrTree
{α : Type} → [SizeOf α] → Lean.Meta.LazyDiscrTree.InitEntry α → ℕ
null
false
Lean.MonadStateCacheT
Lean.Util.MonadCache
(α : Type) → Type → (Type → Type) → [BEq α] → [Hashable α] → Type → Type
Similar to `MonadCacheT`, but using `StateT` instead of `StateRefT`
true
MulHom.coe_ofDense
Mathlib.Algebra.Group.Subsemigroup.Basic
∀ {M : Type u_1} {N : Type u_2} [inst : Semigroup M] [inst_1 : Semigroup N] {s : Set M} (f : M → N) (hs : Subsemigroup.closure s = ⊤) (hmul : ∀ (x y : M), y ∈ s → f (x * y) = f x * f y), ⇑(MulHom.ofDense f hs hmul) = f
null
true
CategoryTheory.Arrow.w_mk_assoc
Mathlib.CategoryTheory.Comma.Arrow
∀ {T : Type u} [inst : CategoryTheory.Category.{v, u} T] {X Y X' Y' : T} {f : X ⟶ Y} {g : X' ⟶ Y'} (sq : CategoryTheory.Arrow.mk f ⟶ CategoryTheory.Arrow.mk g) {Z : T} (h : Y' ⟶ Z), CategoryTheory.CategoryStruct.comp (CategoryTheory.Arrow.Hom.left sq) (CategoryTheory.CategoryStruct.comp g h) = CategoryTheory.Ca...
null
true
_private.Init.Data.ByteArray.Lemmas.0.ByteArray.data_extract._proof_1_4
Init.Data.ByteArray.Lemmas
∀ {a : ByteArray} {b e : ℕ}, ¬b ≤ e → ¬min e a.data.size ≤ b → False
null
false
Submonoid.mem_divPairs
Mathlib.GroupTheory.MonoidLocalization.DivPairs
∀ {M : Type u_1} {G : Type u_2} [inst : CommMonoid M] [inst_1 : CommGroup G] {f : ⊤.LocalizationMap G} {s : Submonoid G} {x : M × M}, x ∈ Submonoid.divPairs f s ↔ f x.1 / f x.2 ∈ s
null
true
_private.Mathlib.Algebra.Module.FinitePresentation.0.Module.finitePresentation_of_free_of_surjective._simp_1_7
Mathlib.Algebra.Module.FinitePresentation
∀ {α : Type u_1} {M : Type u_2} (R : Type u_3) [inst : Semiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M] {M' : Type u_6} [inst_3 : AddCommMonoid M'] [inst_4 : Module R M'] (f : M →ₗ[R] M') (v : α → M) (l : α →₀ R), (Finsupp.linearCombination R (⇑f ∘ v)) l = f ((Finsupp.linearCombination R v) l)
null
false
_private.Lean.Level.0.Lean.Level.normLtAux._unary._proof_3
Lean.Level
∀ (l₁ : Lean.Level) (k₁ : ℕ) (l₂ : Lean.Level) (k₂ : ℕ), (invImage (fun x => PSigma.casesOn x fun a a_1 => PSigma.casesOn a_1 fun a_2 a_3 => PSigma.casesOn a_3 fun a_4 a_5 => (a, a_4)) Prod.instWellFoundedRelation).1 ⟨l₁, ⟨k₁, ⟨l₂, k₂ + 1⟩⟩⟩ ⟨l₁, ⟨k₁, ⟨l₂.succ, k₂⟩⟩⟩
null
false
MeasureTheory.FiniteMeasure.coeFn_def
Mathlib.MeasureTheory.Measure.FiniteMeasure
∀ {Ω : Type u_1} [inst : MeasurableSpace Ω] (μ : MeasureTheory.FiniteMeasure Ω), ⇑μ = fun s => (↑μ s).toNNReal
null
true
_private.Mathlib.RingTheory.Extension.Cotangent.Basis.0.Algebra.Generators.exists_presentation_of_basis_cotangent._simp_1_3
Mathlib.RingTheory.Extension.Cotangent.Basis
∀ {α : Type u_1} {β : Type u_2} {ι : Sort u_4} (g : α → β) (f : ι → α), g '' Set.range f = Set.range (g ∘ f)
null
false
CategoryTheory.Limits.IsWeakLimit.ofIsoWeakLimit_lift
Mathlib.CategoryTheory.Limits.WeakLimits.Basic
∀ {J : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} J] {C : Type u_3} [inst_1 : CategoryTheory.Category.{v_3, u_3} C] {F : CategoryTheory.Functor J C} {r t : CategoryTheory.Limits.Cone F} (P : CategoryTheory.Limits.IsWeakLimit r) (i : r ≅ t) (s : CategoryTheory.Limits.Cone F), (P.ofIsoWeakLimit i).lift s ...
null
true
Quotient.finChoice._proof_2
Mathlib.Data.Fintype.Quotient
∀ {ι : Type u_1} (x x_1 : { l // ∀ (i : ι), i ∈ l }), (Subtype.instSetoid_mathlib fun l => ∀ (i : ι), i ∈ l) x x_1 ↔ (Subtype.instSetoid_mathlib fun l => ∀ (i : ι), i ∈ l) x x_1
null
false
_private.Mathlib.RingTheory.Polynomial.UniversalFactorizationRing.0.MvPolynomial.universalFactorizationMapPresentation_jacobian._simp_1_2
Mathlib.RingTheory.Polynomial.UniversalFactorizationRing
∀ {R : Type u_1} [inst : CommRing R] (f g : Polynomial R) (m n : ℕ), (f.sylvester g m n).det = f.resultant g m n
null
false
RBTree.RBNode.balLeft.match_4.congr_eq_1
Batteries.Recycling.RBTree.WF
∀ {α : Type u_1} (motive : RBTree.RBNode α → Sort u_2) (l : RBTree.RBNode α) (h_1 : (a : RBTree.RBNode α) → (x : α) → (b : RBTree.RBNode α) → motive (RBTree.RBNode.node RBTree.RBColor.red a x b)) (h_2 : (l : RBTree.RBNode α) → motive l) (a : RBTree.RBNode α) (x : α) (b : RBTree.RBNode α), l = RBTree.RBNode.node R...
null
true
GrpWithZero.carrier
Mathlib.Algebra.Category.GrpWithZero
GrpWithZero → Type u_1
The underlying group with zero.
true
Std.Do.SPred.exists.match_1
Std.Do.SPred.SPred
{α : Sort u_3} → (motive : (σs : List (Type u_1)) → (α → Std.Do.SPred σs) → Sort u_2) → (σs : List (Type u_1)) → (P : α → Std.Do.SPred σs) → ((P : α → Std.Do.SPred []) → motive [] P) → ((σ : Type u_1) → (tail : List (Type u_1)) → (P : α → Std.Do.SPred (σ :: tail)) → motive (σ :: tail) P) →...
null
false
IsPrimitiveRoot.toRootsOfUnity
Mathlib.RingTheory.RootsOfUnity.PrimitiveRoots
{M : Type u_1} → [inst : CommMonoid M] → {μ : M} → {n : ℕ} → [NeZero n] → IsPrimitiveRoot μ n → ↥(rootsOfUnity n M)
Turn a primitive root μ into a member of the `rootsOfUnity` subgroup.
true
Mathlib.Meta.NormNum.not_isSquare_of_isNNRat_rat_of_num
Mathlib.Tactic.NormNum.IsSquare
∀ (a : ℚ) (n d : ℕ), ¬IsSquare n → n.Coprime d → Mathlib.Meta.NormNum.IsNNRat a n d → ¬IsSquare a
null
true
DFinsupp.lsum_single
Mathlib.LinearAlgebra.DFinsupp
∀ {ι : Type u_1} {R : Type u_3} (S : Type u_4) {M : ι → Type u_5} {N : Type u_6} [inst : Semiring R] [inst_1 : (i : ι) → AddCommMonoid (M i)] [inst_2 : (i : ι) → Module R (M i)] [inst_3 : AddCommMonoid N] [inst_4 : Module R N] [inst_5 : DecidableEq ι] [inst_6 : Semiring S] [inst_7 : Module S N] [inst_8 : SMulComm...
While `simp` can prove this, it is often convenient to avoid unfolding `lsum` into `sumAddHom` with `DFinsupp.lsum_apply_apply`.
true
Bound.mul_le_one
Mathlib.Algebra.Order.GroupWithZero.Basic
∀ {M₀ : Type u_2} [inst : MonoidWithZero M₀] [inst_1 : Preorder M₀] {a b : M₀} [PosMulMono M₀] [MulPosMono M₀], a ≤ 1 → b ≤ 1 → 0 ≤ a ∨ 0 ≤ b → a * b ≤ 1
null
true
Lean.Meta.Grind.AC.MonadGetStruct.noConfusionType
Lean.Meta.Tactic.Grind.AC.Util
Sort u → {m : Type → Type} → Lean.Meta.Grind.AC.MonadGetStruct m → {m' : Type → Type} → Lean.Meta.Grind.AC.MonadGetStruct m' → Sort u
null
false
_private.Init.Meta.Defs.0.Lean.Name.replacePrefix.match_1
Init.Meta.Defs
(motive : Lean.Name → Lean.Name → Lean.Name → Sort u_1) → (x x_1 x_2 : Lean.Name) → ((newP : Lean.Name) → motive Lean.Name.anonymous Lean.Name.anonymous newP) → ((x x_3 : Lean.Name) → motive Lean.Name.anonymous x x_3) → ((n p : Lean.Name) → (s : String) → (h : n = p.str s) ...
null
false
Lean.Expr.replace
Lean.Util.ReplaceExpr
(Lean.Expr → Option Lean.Expr) → Lean.Expr → Lean.Expr
null
true
Lean.instToJsonPrintImportResult.toJson
Lean.Elab.ParseImportsFast
Lean.PrintImportResult → Lean.Json
null
true
SemiNormedGrp.of.injEq
Mathlib.Analysis.Normed.Group.SemiNormedGrp
∀ (carrier : Type u) [str : SeminormedAddCommGroup carrier] (carrier_1 : Type u) (str_1 : SeminormedAddCommGroup carrier_1), (↧carrier = ↧carrier_1) = (carrier = carrier_1 ∧ str ≍ str_1)
null
true
Filter.elabEventuallyEq
Mathlib.Order.Filter.Defs
Lean.Elab.Term.TermElab
Elaborator for `x =ᶠ[l] y`, dispatching on the type of `x` (or of `y` if the type of `x` is not yet known): `Filter.EventuallyEqSet` for sets, `Filter.EventuallyEq` for functions.
true
Finset.Ioo_subset_Ioi_self
Mathlib.Order.Interval.Finset.Basic
∀ {α : Type u_2} {a b : α} [inst : Preorder α] [inst_1 : LocallyFiniteOrderTop α] [inst_2 : LocallyFiniteOrder α], Finset.Ioo a b ⊆ Finset.Ioi a
null
true
_private.Lean.Exception.0.Lean.initFn._@.Lean.Exception.2633972168._hygCtx._hyg.2
Lean.Exception
IO Lean.InternalExceptionId
null
false
Lean.Elab.Attribute.name
Lean.Elab.Attributes
Lean.Elab.Attribute → Lean.Name
null
true
_private.Lean.Elab.Tactic.BuiltinTactic.0.Lean.Elab.Tactic.elabSetOption._regBuiltin.Lean.Elab.Tactic.elabSetOption_5
Lean.Elab.Tactic.BuiltinTactic
IO Unit
null
false
_private.Batteries.Data.List.Basic.0.List.getRest.match_1
Batteries.Data.List.Basic
{α : Type u_1} → (motive : List α → List α → Sort u_2) → (x x_1 : List α) → ((l : List α) → motive l []) → ((x : List α) → motive [] x) → ((x : α) → (l : List α) → (y : α) → (l₁ : List α) → motive (x :: l) (y :: l₁)) → motive x x_1
null
false
Std.DHashMap.Internal.Raw₀.Const.any_toList
Std.Data.DHashMap.Internal.RawLemmas
∀ {α : Type u} {β : Type v} (m : Std.DHashMap.Internal.Raw₀ α fun x => β) {p : α → β → Bool}, ((Std.DHashMap.Raw.Const.toList ↑m).any fun x => p x.1 x.2) = (↑m).any p
null
true
Function.support_enorm
Mathlib.MeasureTheory.Function.LpSeminorm.Defs
∀ {α : Type u_4} {ε : Type u_5} [inst : TopologicalSpace ε] [inst_1 : ENormedAddMonoid ε] {f : α → ε}, (Function.support fun x => ‖f x‖ₑ) = Function.support f
null
true
CategoryTheory.Abelian.SpectralObject.leftHomologyDataShortComplex._auto_1
Mathlib.Algebra.Homology.SpectralObject.Page
Lean.Syntax
null
false
CuspFormClass.rec
Mathlib.NumberTheory.ModularForms.Basic
{F : Type u_2} → {Γ : Subgroup (GL (Fin 2) ℝ)} → {k : ℤ} → [inst : FunLike F UpperHalfPlane ℂ] → {motive : CuspFormClass F Γ k → Sort u} → ([toSlashInvariantFormClass : SlashInvariantFormClass F Γ k] → (holo : ∀ (f : F), MDiff ⇑f) → (zero_at_cusps : ∀ (f : F) ...
null
false
Nat.primorial_dvd_lcmUpto
Mathlib.NumberTheory.Chebyshev
∀ (n : ℕ), primorial n ∣ n.lcmUpto
null
true
Turing.TM1to1.trCfg.eq_1
Mathlib.Computability.TuringMachine.PostTuringMachine
∀ {Γ : Type u_1} {Λ : Type u_2} {σ : Type u_3} {n : ℕ} (enc : Γ → List.Vector Bool n) [inst : Inhabited Γ] (enc0 : enc default = List.Vector.replicate n false) (l : Option Λ) (v : σ) (T : Turing.Tape Γ), Turing.TM1to1.trCfg enc enc0 { l := l, var := v, Tape := T } = { l := Option.map Turing.TM1to1.Λ'.normal l, ...
null
true
GroupExtension.Splitting.conjAct
Mathlib.GroupTheory.GroupExtension.Basic
{N : Type u_1} → {G : Type u_2} → [inst : Group N] → [inst_1 : Group G] → {E : Type u_3} → [inst_2 : Group E] → {S : GroupExtension N E G} → S.Splitting → G →* MulAut N
`G` acts on `N` by conjugation.
true
Std.HashMap.Raw.getElem_congr
Std.Data.HashMap.RawLemmas
∀ {α : Type u} {β : Type v} {m : Std.HashMap.Raw α β} [inst : BEq α] [inst_1 : Hashable α] [inst_2 : EquivBEq α] [inst_3 : LawfulHashable α] (h : m.WF) {a b : α} (hab : (a == b) = true) {h' : a ∈ m}, m[a] = m[b]
null
true
RatFunc.irreducible_minpolyX
Mathlib.FieldTheory.RatFunc.IntermediateField
∀ {K : Type u_1} [inst : Field K] (f : RatFunc K), (¬∃ c, f = RatFunc.C c) → Irreducible (f.minpolyX ↥K⟮f⟯)
null
true
WeakSpace.instModule'
Mathlib.Topology.Algebra.Module.Spaces.WeakDual
{𝕜 : Type u_2} → {𝕝 : Type u_3} → {E : Type u_4} → [inst : CommSemiring 𝕜] → [inst_1 : TopologicalSpace 𝕜] → [inst_2 : ContinuousAdd 𝕜] → [inst_3 : ContinuousConstSMul 𝕜 𝕜] → [inst_4 : AddCommMonoid E] → [inst_5 : Module 𝕜 E] → ...
null
true
Real.tendsto_sin_div_nhdsNE_zero
Mathlib.Analysis.SpecialFunctions.Trigonometric.Deriv
Filter.Tendsto (fun x => Real.sin x / x) (nhdsWithin 0 {0}ᶜ) (nhds 1)
The limit `lim_{x → 0} (sin x) / x = 1`.
true
CategoryTheory.Subfunctor.range
Mathlib.CategoryTheory.Subfunctor.Image
{C : Type u} → [inst : CategoryTheory.Category.{v, u} C] → {F F' : CategoryTheory.Functor C (Type w)} → (F' ⟶ F) → CategoryTheory.Subfunctor F
The range of a morphism of type-valued functors, as a subfunctor of the target.
true
QuaternionAlgebra.equivProd
Mathlib.Algebra.Quaternion
{R : Type u_1} → (c₁ c₂ c₃ : R) → QuaternionAlgebra R c₁ c₂ c₃ ≃ R × R × R × R
The equivalence between a quaternion algebra over `R` and `R × R × R × R`.
true
_private.Init.Data.String.Lemmas.Pattern.Pred.0.String.Slice.Pattern.Model.CharPred.Decidable.matchesAt_iff_matchesAt_decide._simp_1_2
Init.Data.String.Lemmas.Pattern.Pred
∀ {p : Char → Prop} [inst : DecidablePred p] {s : String.Slice} {pos pos' : s.Pos}, String.Slice.Pattern.Model.IsLongestMatchAt p pos pos' = String.Slice.Pattern.Model.IsLongestMatchAt (fun x => decide (p x)) pos pos'
null
false
Vector.set_mk._proof_3
Init.Data.Vector.Lemmas
∀ {α : Type u_1} {n : ℕ} {xs : Array α} (h : xs.size = n) {i : ℕ} {x : α} (w : i < n), (xs.set i x ⋯).size = n
null
false
Function.locallyFinsuppWithin.mapRange_apply
Mathlib.Topology.LocallyFinsupp
∀ {X : Type u_1} [inst : TopologicalSpace X] {U : Set X} {Y : Type u_3} {Z : Type u_4} [inst_1 : Zero Y] [inst_2 : Zero Z] {f : Y → Z} {hf : f 0 = 0} {g : Function.locallyFinsuppWithin U Y} {a : X}, (Function.locallyFinsuppWithin.mapRange f hf g) a = f (g a)
null
true
ContDiffOn.pow
Mathlib.Analysis.Calculus.ContDiff.Operations
∀ {𝕜 : Type u_1} [inst : NontriviallyNormedField 𝕜] {E : Type uE} [inst_1 : NormedAddCommGroup E] [inst_2 : NormedSpace 𝕜 E] {s : Set E} {n : WithTop ℕ∞} {𝔸 : Type u_3} [inst_3 : NormedRing 𝔸] [inst_4 : NormedAlgebra 𝕜 𝔸] {f : E → 𝔸}, ContDiffOn 𝕜 n f s → ∀ (m : ℕ), ContDiffOn 𝕜 n (fun y => f y ^ m) s
null
true
Aesop.GoalOrigin
Aesop.Tree.Data
Type
A goal `G` can be added to the tree for three reasons: 1. `G` was produced by its parent rule as a subgoal. This is the most common reason. 2. `G` was copied because it contains some metavariables which were assigned by its parent rule. In this case, we record goal of which `G` is a copy. We also record the r...
true
Submodule.span_smul
Mathlib.LinearAlgebra.Span.Basic
∀ {R : Type u_1} {M : Type u_4} [inst : Semiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M] {α : Type u_8} [inst_3 : Monoid α] [inst_4 : DistribMulAction α M] [inst_5 : SMulCommClass α R M] (a : α) (s : Set M), Submodule.span R (a • s) = a • Submodule.span R s
null
true
_private.Mathlib.Probability.Distributions.Gaussian.Real.0.ProbabilityTheory.complexMGF_id_gaussianReal._simp_1_5
Mathlib.Probability.Distributions.Gaussian.Real
∀ {α : Type u_2} [inst : Zero α] [inst_1 : OfNat α 3] [NeZero 3], (3 = 0) = False
null
false
Lean.Meta.Grind.InjectiveInfo.inv?
Lean.Meta.Tactic.Grind.Types
Lean.Meta.Grind.InjectiveInfo → Option (Lean.Expr × Lean.Expr)
Inverse function and a proof that `∀ a, inv (f a) = a` **Note**: The following two fields are `none` if no `f`-application has been found yet.
true
CategoryTheory.Limits.sigmaConstObjCompIso.congr_simp
Mathlib.CategoryTheory.Limits.Preserves.SigmaConst
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {D : Type u'} [inst_1 : CategoryTheory.Category.{v', u'} D] [inst_2 : CategoryTheory.Limits.HasCoproducts C] [inst_3 : CategoryTheory.Limits.HasCoproducts D] (F : CategoryTheory.Functor C D) [inst_4 : ∀ (T : Type w), CategoryTheory.Limits.PreservesColimitsO...
null
true
_private.Mathlib.CategoryTheory.Triangulated.Opposite.OpOp.0.CategoryTheory.Pretriangulated.commShiftIso_opOp_hom_app._proof_3
Mathlib.CategoryTheory.Triangulated.Opposite.OpOp
∀ (n m : ℤ), autoParam (n + m = 0) CategoryTheory.Pretriangulated.commShiftIso_opOp_hom_app._auto_1 → m + n = 0
null
false
Valuation.val_le_one_or_val_inv_lt_one
Mathlib.RingTheory.Valuation.Basic
∀ {K : Type u_1} [inst : DivisionRing K] {Γ₀ : Type u_4} [inst_1 : LinearOrderedCommGroupWithZero Γ₀] (v : Valuation K Γ₀) (x : K), v x ≤ 1 ∨ v x⁻¹ < 1
null
true
AddAction.stabilizer.eq_1
Mathlib.GroupTheory.GroupAction.Defs
∀ (G : Type u_1) {α : Type u_2} [inst : AddGroup G] [inst_1 : AddAction G α] (a : α), AddAction.stabilizer G a = { toAddSubmonoid := AddAction.stabilizerAddSubmonoid G a, neg_mem' := ⋯ }
null
true
ContinuousMultilinearMap.nnnorm_constOfIsEmpty
Mathlib.Analysis.Normed.Module.Multilinear.Basic
∀ (𝕜 : Type u) {ι : Type v} (E : ι → Type wE) {G : Type wG} [inst : NontriviallyNormedField 𝕜] [inst_1 : (i : ι) → SeminormedAddCommGroup (E i)] [inst_2 : (i : ι) → NormedSpace 𝕜 (E i)] [inst_3 : SeminormedAddCommGroup G] [inst_4 : NormedSpace 𝕜 G] [inst_5 : Fintype ι] [inst_6 : IsEmpty ι] (x : G), ‖Continuou...
null
true
groupCohomology.Hilbert90.aux.eq_1
Mathlib.RepresentationTheory.Homological.GroupCohomology.Hilbert90
∀ {K : Type u_1} {L : Type u_2} [inst : Field K] [inst_1 : Field L] [inst_2 : Algebra K L] [inst_3 : FiniteDimensional K L] (f : Gal(L/K) → Lˣ), groupCohomology.Hilbert90.aux f = (Finsupp.linearCombination L fun φ => ⇑φ) (Finsupp.equivFunOnFinite.symm fun φ => ↑(f φ))
null
true
Polynomial.Monic.degree_pos
Mathlib.Algebra.Polynomial.Degree.Operations
∀ {R : Type u} [inst : CommSemiring R] {p : Polynomial R}, p.Monic → (0 < p.degree ↔ p ≠ 1)
null
true
SeparationQuotient.instDistrib._proof_1
Mathlib.Topology.Algebra.SeparationQuotient.Basic
∀ {R : Type u_1} [inst : TopologicalSpace R] [inst_1 : Distrib R] [inst_2 : ContinuousMul R] [inst_3 : ContinuousAdd R] (a b c : SeparationQuotient R), a * (b + c) = a * b + a * c
null
false
_private.Mathlib.Data.List.TakeDrop.0.List.takeD_eq_take.match_1_1
Mathlib.Data.List.TakeDrop
∀ {α : Type u_1} (motive : (x : ℕ) → (x_1 : List α) → α → x ≤ x_1.length → Prop) (x : ℕ) (x_1 : List α) (x_2 : α) (x_3 : x ≤ x_1.length), (∀ (x : List α) (x_4 : α) (x_5 : 0 ≤ x.length), motive 0 x x_4 x_5) → (∀ (n : ℕ) (head : α) (tail : List α) (a : α) (h : n + 1 ≤ (head :: tail).length), motive n.succ...
null
false
Lean.instInhabitedTheoremVal
Lean.Declaration
Inhabited Lean.TheoremVal
null
true
t1Space_iff_specializes_imp_eq
Mathlib.Topology.Separation.Basic
∀ {X : Type u_1} [inst : TopologicalSpace X], T1Space X ↔ ∀ ⦃x y : X⦄, x ⤳ y → x = y
null
true
Submodule.IsOrtho.le
Mathlib.Analysis.InnerProductSpace.Orthogonal
∀ {𝕜 : Type u_1} {E : Type u_2} [inst : RCLike 𝕜] [inst_1 : NormedAddCommGroup E] [inst_2 : InnerProductSpace 𝕜 E] {U V : Submodule 𝕜 E}, U ⟂ V → U ≤ Vᗮ
null
true
AdicCompletion.of_injective
Mathlib.RingTheory.AdicCompletion.Basic
∀ {R : Type u_1} [inst : CommRing R] (I : Ideal R) (M : Type u_4) [inst_1 : AddCommGroup M] [inst_2 : Module R M] [IsHausdorff I M], Function.Injective ⇑(AdicCompletion.of I M)
null
true
MeasureTheory.Measure.pi
Mathlib.MeasureTheory.Constructions.Pi
{ι : Type u_4} → {α : ι → Type u_5} → [Fintype ι] → [inst : (i : ι) → MeasurableSpace (α i)] → ((i : ι) → MeasureTheory.Measure (α i)) → MeasureTheory.Measure ((i : ι) → α i)
`Measure.pi μ` is the finite product of the measures `{μ i | i : ι}`. It is defined to be measure corresponding to `MeasureTheory.OuterMeasure.pi`.
true
MonoidWithZeroHom
Mathlib.Algebra.GroupWithZero.Hom
(α : Type u_7) → (β : Type u_8) → [MulZeroOneClass α] → [MulZeroOneClass β] → Type (max u_7 u_8)
`α →*₀ β` is the type of functions `α → β` that preserve the `MonoidWithZero` structure. `MonoidWithZeroHom` is also used for group homomorphisms. When possible, instead of parametrizing results over `(f : α →*₀ β)`, you should parametrize over `(F : Type*) [MonoidWithZeroHomClass F α β] (f : F)`. When you extend th...
true
_private.Mathlib.GroupTheory.GroupAction.SubMulAction.Pointwise.0.SubMulAction.instMulOneClass._simp_1
Mathlib.GroupTheory.GroupAction.SubMulAction.Pointwise
∀ {R : Type u_1} {M : Type u_2} [inst : Monoid R] [inst_1 : MulAction R M] [inst_2 : Mul M] [inst_3 : IsScalarTower R M M] {p q : SubMulAction R M} {x : M}, (x ∈ p * q) = ∃ y ∈ p, ∃ z ∈ q, y * z = x
null
false
Std.DTreeMap.Internal.Impl.Const.get!_insertIfNew!
Std.Data.DTreeMap.Internal.Lemmas
∀ {α : Type u} {instOrd : Ord α} {β : Type v} {t : Std.DTreeMap.Internal.Impl α fun x => β} [Std.TransOrd α] [inst : Inhabited β], t.WF → ∀ {k a : α} {v : β}, Std.DTreeMap.Internal.Impl.Const.get! (Std.DTreeMap.Internal.Impl.insertIfNew! k v t) a = if compare k a = Ordering.eq ∧ k ∉ t then v else ...
null
true
ContDiffOn.continuousOn_fderivWithin_apply
Mathlib.Analysis.Calculus.ContDiff.Comp
∀ {𝕜 : Type u_1} {E : Type u_2} {F : Type u_3} [inst : NontriviallyNormedField 𝕜] [inst_1 : NormedAddCommGroup E] [inst_2 : NormedSpace 𝕜 E] [inst_3 : NormedAddCommGroup F] [inst_4 : NormedSpace 𝕜 F] {s : Set E} {f : E → F} {n : WithTop ℕ∞}, ContDiffOn 𝕜 n f s → UniqueDiffOn 𝕜 s → 1 ≤ n → ContinuousOn (fun ...
If a function is at least `C^1`, its bundled derivative (mapping `(x, v)` to `Df(x) v`) is continuous.
true
MultiplierAlgebra.«_aux_Mathlib_Analysis_CStarAlgebra_Multiplier___macroRules_MultiplierAlgebra_term𝓜(_,_)_1»
Mathlib.Analysis.CStarAlgebra.Multiplier
Lean.Macro
null
false
iteratedFDerivWithin_insert
Mathlib.Analysis.Calculus.ContDiff.FTaylorSeries
∀ {𝕜 : Type u} [inst : NontriviallyNormedField 𝕜] {E : Type uE} [inst_1 : NormedAddCommGroup E] [inst_2 : NormedSpace 𝕜 E] {F : Type uF} [inst_3 : NormedAddCommGroup F] [inst_4 : NormedSpace 𝕜 F] {s : Set E} {f : E → F} {x : E} {n : ℕ} {y : E}, iteratedFDerivWithin 𝕜 n f (insert x s) y = iteratedFDerivWithin �...
null
true
Finite.ciInf_le_of_le
Mathlib.Data.Fintype.Order
∀ {α : Type u_1} {ι : Type u_2} [Finite ι] [inst : ConditionallyCompleteLattice α] {a : α} {f : ι → α} (c : ι), f c ≤ a → iInf f ≤ a
null
true
AddActionHom.inverse._proof_2
Mathlib.GroupTheory.GroupAction.Hom
∀ {M : Type u_2} {X : Type u_1} [inst : VAdd M X] {Y₁ : Type u_3} [inst_1 : VAdd M Y₁] (f : X →ₑ[id] Y₁) (g : Y₁ → X) (m : M) (x : Y₁), g (m +ᵥ f (g x)) = g (f (m +ᵥ g x))
null
false
Lean.Meta.Simp.debug.simp.check.have
Lean.Meta.Tactic.Simp.Main
Lean.Option Bool
null
true
_private.Aesop.Script.Step.0.Aesop.Script.LazyStep.runFirstSuccessfulTacticBuilder.tryTacticBuilder.match_4
Aesop.Script.Step
(motive : Option (Lean.Meta.SavedState × List Lean.MVarId) → Sort u_1) → (tacticResult : Option (Lean.Meta.SavedState × List Lean.MVarId)) → ((actualPostState : Lean.Meta.SavedState) → (actualPostGoals : List Lean.MVarId) → motive (some (actualPostState, actualPostGoals))) → ((x : Option (Lean.Meta....
null
false
_private.Mathlib.Order.Cover.0.LT.lt.exists_disjoint_Iio_Ioi._proof_1_1
Mathlib.Order.Cover
∀ {α : Type u_1} [inst : LinearOrder α] {a b : α}, a < b → ∃ a', a < a' ∧ ∃ b' < b, ∀ x < a', ∀ (y : α), b' < y → x < y
null
false