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2 classes
_private.Lean.Meta.MkIffOfInductiveProp.0.Lean.Meta.toInductive
Lean.Meta.MkIffOfInductiveProp
Lean.MVarId → List Lean.Name → List Lean.Expr → List Lean.Meta.Shape✝ → Lean.FVarId → Lean.MetaM Unit
Proves the right to left direction of a generated iff theorem.
true
Path.Homotopy.symm₂._proof_3
Mathlib.Topology.Homotopy.Path
∀ {X : Type u_1} [inst : TopologicalSpace X] {x₀ x₁ : X} {p q : Path x₀ x₁} (F : p.Homotopy q) (x : ↑unitInterval), F ((0, x).1, unitInterval.symm (0, x).2) = p.symm.toContinuousMap x
null
false
ProbabilityTheory.IdentDistrib.measure_preimage_eq
Mathlib.Probability.IdentDistrib
∀ {α : Type u_1} {β : Type u_2} {γ : Type u_3} [inst : MeasurableSpace α] [inst_1 : MeasurableSpace β] [inst_2 : MeasurableSpace γ] {μ : MeasureTheory.Measure α} {ν : MeasureTheory.Measure β} {f : α → γ} {g : β → γ}, ProbabilityTheory.IdentDistrib f g μ ν → ∀ {s : Set γ}, MeasurableSet s → μ (f ⁻¹' s) = ν (g ⁻¹' s)
**Alias** of `ProbabilityTheory.IdentDistrib.measure_mem_eq`.
true
_private.Mathlib.Data.Finsupp.MonomialOrder.DegLex.0.Finsupp.DegLex.single_strictAnti._simp_1_1
Mathlib.Data.Finsupp.MonomialOrder.DegLex
∀ {α : Type u_2} [inst : Preorder α] (x : α), (x < x) = False
null
false
NNReal.iSup_eq_zero
Mathlib.Basic.NNReal.Defs
∀ {ι : Sort u_1} {f : ι → NNReal}, BddAbove (Set.range f) → (⨆ i, f i = 0 ↔ ∀ (i : ι), f i = 0)
null
true
DFinsupp.toMultiset_toDFinsupp
Mathlib.Data.DFinsupp.Multiset
∀ {α : Type u_1} [inst : DecidableEq α] (f : Π₀ (x : α), ℕ), Multiset.toDFinsupp (DFinsupp.toMultiset f) = f
null
true
_private.Mathlib.SetTheory.Cardinal.Finite.0.Nat.card_ne_zero._simp_1_2
Mathlib.SetTheory.Cardinal.Finite
∀ {p q : Prop}, (¬(p ∨ q)) = (¬p ∧ ¬q)
null
false
_private.Mathlib.RingTheory.MvPolynomial.Ideal.0.MvPolynomial.idealOfVars_eq_restrictSupportIdeal._simp_1_4
Mathlib.RingTheory.MvPolynomial.Ideal
∀ {A : Type u_1} {B : outParam (Type u_2)} {inst : Membership B A} {inst_1 : LE A} [self : IsConcreteLE A B] {S T : A}, (S ≤ T) = ∀ ⦃x : B⦄, x ∈ S → x ∈ T
null
false
_private.Std.Internal.Order.PreservesSup.0.Lean.Order.snd_meet
Std.Internal.Order.PreservesSup
∀ {α : Type u} [inst : Lean.Order.CompleteLattice α] {β : Type v} [inst_1 : Lean.Order.CompleteLattice β] (p q : α ×' β), (Lean.Order.meet p q).snd = Lean.Order.meet p.snd q.snd
null
true
Cycle.coe_eq_coe._simp_1
Mathlib.Data.List.Cycle
∀ {α : Type u_1} {l₁ l₂ : List α}, (↑l₁ = ↑l₂) = (l₁ ~r l₂)
null
false
NonUnitalSubring.toNonUnitalSubsemiring_strictMono
Mathlib.RingTheory.NonUnitalSubring.Defs
∀ {R : Type u} [inst : NonUnitalNonAssocRing R], StrictMono NonUnitalSubring.toNonUnitalSubsemiring
null
true
ZeroAtInftyContinuousMap.instNormedAddCommGroup._proof_1
Mathlib.Topology.ContinuousMap.ZeroAtInfty
∀ {α : Type u_1} {β : Type u_2} [inst : TopologicalSpace α] [inst_1 : NormedAddCommGroup β], autoParam (∀ (x y : ZeroAtInftyContinuousMap α β), dist x y = ‖-x + y‖) NormedAddCommGroup.dist_eq._autoParam
null
false
RingHom.coe_rangeRestrict
Mathlib.Algebra.Ring.Subring.Basic
∀ {R : Type u} {S : Type v} [inst : NonAssocRing R] [inst_1 : NonAssocRing S] (f : R →+* S) (x : R), ↑(f.rangeRestrict x) = f x
null
true
_private.ImportGraph.Shake.DeclNeeds.0.ImportGraph.Shake.instBEqDeclDeclNeedsKind.beq._sparseCasesOn_4
ImportGraph.Shake.DeclNeeds
{motive : ImportGraph.Shake.DeclDeclNeedsKind → Sort u} → (t : ImportGraph.Shake.DeclDeclNeedsKind) → ((source : ImportGraph.Shake.ComptimeDependency) → motive (ImportGraph.Shake.DeclDeclNeedsKind.comptime source)) → (Nat.hasNotBit 8 t.ctorIdx → motive t) → motive t
null
false
_private.Lean.Compiler.LCNF.Basic.0.Lean.Compiler.LCNF.LetValue.updateBoxImp._sparseCasesOn_1
Lean.Compiler.LCNF.Basic
{pu : Lean.Compiler.LCNF.Purity} → {motive : Lean.Compiler.LCNF.LetValue pu → Sort u} → (t : Lean.Compiler.LCNF.LetValue pu) → ((ty : Lean.Expr) → (fvarId : Lean.FVarId) → (h : pu = Lean.Compiler.LCNF.Purity.impure) → motive (Lean.Compiler.LCNF.LetValue.box ty fvarId h)) → (Nat...
null
false
CategoryTheory.GradedNatTrans
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] → CategoryTheory.Center V → ...
The type of `A`-graded natural transformations between `V`-functors `F` and `G`. This is the type of morphisms in `V` from `A` to the `V`-object of natural transformations.
true
CategoryTheory.Mat_.lift_map
Mathlib.CategoryTheory.Preadditive.Mat
∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] [inst_1 : CategoryTheory.Preadditive C] {D : Type u₁} [inst_2 : CategoryTheory.Category.{v₁, u₁} D] [inst_3 : CategoryTheory.Preadditive D] [inst_4 : CategoryTheory.Limits.HasFiniteBiproducts D] (F : CategoryTheory.Functor C D) [inst_5 : F.Additive] {X Y...
null
true
Batteries.Random.MersenneTwister.State.mk.inj
Batteries.Data.Random.MersenneTwister
∀ {cfg : Batteries.Random.MersenneTwister.Config} {data : Vector (BitVec cfg.wordSize) cfg.stateSize} {index : Fin cfg.stateSize} {data_1 : Vector (BitVec cfg.wordSize) cfg.stateSize} {index_1 : Fin cfg.stateSize}, { data := data, index := index } = { data := data_1, index := index_1 } → data = data_1 ∧ index = ind...
null
true
CategoryTheory.Functor.Final.coconesEquiv._proof_2
Mathlib.CategoryTheory.Limits.Final
∀ {C : Type u_4} [inst : CategoryTheory.Category.{u_3, u_4} C] {D : Type u_6} [inst_1 : CategoryTheory.Category.{u_5, u_6} D] (F : CategoryTheory.Functor C D) [inst_2 : F.Final] {E : Type u_2} [inst_3 : CategoryTheory.Category.{u_1, u_2} E] (G : CategoryTheory.Functor D E) (c : CategoryTheory.Limits.Cocone (F.com...
null
false
MeasurableEmbedding.map_withDensity_rnDeriv
Mathlib.MeasureTheory.Measure.Decomposition.RadonNikodym
∀ {α : Type u_1} {β : Type u_2} {m : MeasurableSpace α} {mβ : MeasurableSpace β} {f : α → β}, MeasurableEmbedding f → ∀ (μ ν : MeasureTheory.Measure α) [MeasureTheory.SigmaFinite μ] [MeasureTheory.SigmaFinite ν], MeasureTheory.Measure.map f (ν.withDensity (μ.rnDeriv ν)) = (MeasureTheory.Measure.map ...
null
true
_private.Init.Data.String.Decode.0.ByteArray.utf8DecodeChar?.isInvalidContinuationByte_getElem_utf8EncodeChar_one_of_utf8Size_eq_two
Init.Data.String.Decode
∀ {c : Char} (hc : c.utf8Size = 2), ByteArray.utf8DecodeChar?.isInvalidContinuationByte (String.utf8EncodeChar c)[1] = false
null
true
Subgroup.IsArithmetic.conj
Mathlib.NumberTheory.ModularForms.CongruenceSubgroups
∀ (𝒢 : Subgroup (GL (Fin 2) ℝ)) [𝒢.IsArithmetic] (g : GL (Fin 2) ℚ), (ConjAct.toConjAct ((Matrix.GeneralLinearGroup.map (Rat.castHom ℝ)) g) • 𝒢).IsArithmetic
Conjugation by `GL(2, ℚ)` preserves arithmetic subgroups.
true
CategoryTheory.Triangulated.Octahedron.map._proof_5
Mathlib.CategoryTheory.Triangulated.Functor
∀ {C : Type u_4} {D : Type u_2} [inst : CategoryTheory.Category.{u_3, u_4} C] [inst_1 : CategoryTheory.Category.{u_1, u_2} D] [inst_2 : CategoryTheory.HasShift C ℤ] [inst_3 : CategoryTheory.HasShift D ℤ] [inst_4 : CategoryTheory.Limits.HasZeroObject C] [inst_5 : CategoryTheory.Preadditive C] [inst_6 : ∀ (n : ℤ), ...
null
false
Subalgebra.toSubmodule
Mathlib.Algebra.Algebra.Subalgebra.Basic
{R : Type u} → {A : Type v} → [inst : CommSemiring R] → [inst_1 : Semiring A] → [inst_2 : Algebra R A] → Subalgebra R A ↪o Submodule R A
The forgetful map from `Subalgebra` to `Submodule` as an `OrderEmbedding`
true
UInt64.ofNat
Init.Data.UInt.BasicAux
ℕ → UInt64
Converts a natural number to a 64-bit unsigned integer, wrapping on overflow. This function is overridden at runtime with an efficient implementation. Examples: * `UInt64.ofNat 5 = 5` * `UInt64.ofNat 65539 = 65539` * `UInt64.ofNat 4_294_967_299 = 4_294_967_299` * `UInt64.ofNat 18_446_744_073_709_551_620 = 4`
true
GenContFract.first_cont_eq
Mathlib.Algebra.ContinuedFractions.Translations
∀ {K : Type u_1} {g : GenContFract K} [inst : DivisionRing K] {gp : GenContFract.Pair K}, g.s.get? 0 = some gp → g.conts 1 = { a := gp.b * g.h + gp.a, b := gp.b }
null
true
realPart_one
Mathlib.LinearAlgebra.Complex.Module
∀ {A : Type u_1} [inst : Ring A] [inst_1 : StarRing A] [inst_2 : Module ℂ A] [inst_3 : StarModule ℂ A], realPart 1 = 1
null
true
IsRightUniformGroup.toIsTopologicalGroup
Mathlib.Topology.Algebra.IsUniformGroup.Defs
∀ {G : Type u_4} {inst : UniformSpace G} {inst_1 : Group G} [self : IsRightUniformGroup G], IsTopologicalGroup G
null
true
Std.DTreeMap.Internal.Impl.Const.get!_insertManyIfNewUnit_empty_list
Std.Data.DTreeMap.Internal.Lemmas
∀ {α : Type u} {instOrd : Ord α} {l : List α} {k : α}, Std.DTreeMap.Internal.Impl.Const.get! (↑(Std.DTreeMap.Internal.Impl.Const.insertManyIfNewUnit Std.DTreeMap.Internal.Impl.empty l ⋯)) k = ()
null
true
Lean.Meta.LazyDiscrTree.Cache.rec
Lean.Meta.LazyDiscrTree
{motive : Lean.Meta.LazyDiscrTree.Cache → Sort u} → ((ngen : Lean.NameGenerator) → (core : Lean.Core.Cache) → («meta» : Lean.Meta.Cache) → motive { ngen := ngen, core := core, «meta» := «meta» }) → (t : Lean.Meta.LazyDiscrTree.Cache) → motive t
null
false
_private.Std.Data.DHashMap.Internal.AssocList.Lemmas.0.Std.DHashMap.Internal.AssocList.foldlM.eq_2
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) (a : α) (b : β a) (es : Std.DHashMap.Internal.AssocList α β), Std.DHashMap.Internal.AssocList.foldlM f x (Std.DHashMap.Internal.AssocList.cons a b es) = do let d ← f x a b Std.DHashMap....
null
true
Finsupp.some_zero
Mathlib.Data.Finsupp.Option
∀ {α : Type u_1} {M : Type u_2} [inst : Zero M], Finsupp.some 0 = 0
null
true
CategoryTheory.Pi.ext
Mathlib.CategoryTheory.Pi.Basic
∀ {I : Type w₀} (C : I → Type u₁) [inst : (i : I) → CategoryTheory.Category.{v₁, u₁} (C i)] {X Y : (i : I) → C i} {f g : X ⟶ Y}, (∀ (i : I), f i = g i) → f = g
null
true
_private.Mathlib.Combinatorics.Matroid.Constructions.0.Matroid.empty_isBase_iff._simp_1_4
Mathlib.Combinatorics.Matroid.Constructions
∀ {α : Type u_1} {M₁ M₂ : Matroid α}, (M₁ = M₂) = (M₁.E = M₂.E ∧ ∀ ⦃I : Set α⦄, I ⊆ M₁.E → (M₁.Indep I ↔ M₂.Indep I))
null
false
chart_mem_atlas
Mathlib.Geometry.Manifold.ChartedSpace
∀ (H : Type u_4) {M : Type u_5} [inst : TopologicalSpace H] [inst_1 : TopologicalSpace M] [inst_2 : ChartedSpace H M] (x : M), chartAt H x ∈ atlas H M
null
true
Lean.Meta.SparseCasesOnInfo.recOn
Lean.Meta.Constructions.SparseCasesOn
{motive : Lean.Meta.SparseCasesOnInfo → Sort u} → (t : Lean.Meta.SparseCasesOnInfo) → ((indName : Lean.Name) → (majorPos arity : ℕ) → (insterestingCtors : Array Lean.Name) → motive { indName := indName, majorPos := majorPos, arity := arity, insterestingCtors := insteres...
null
false
_private.Lean.Elab.MutualDef.0.Lean.Elab.Term.elabFunValues.match_5
Lean.Elab.MutualDef
(motive : Option Lean.Elab.BodyProcessedSnapshot → Sort u_1) → (x : Option Lean.Elab.BodyProcessedSnapshot) → ((old : Lean.Elab.BodyProcessedSnapshot) → motive (some old)) → ((x : Option Lean.Elab.BodyProcessedSnapshot) → motive x) → motive x
null
false
AddCommGroup.nsmul_add_modEq
Mathlib.Algebra.Group.ModEq
∀ {M : Type u_1} [inst : AddCommMonoid M] {a p : M} (n : ℕ), n • p + a ≡ a [PMOD p]
null
true
Mathlib.Tactic.Widget.StringDiagram.Node.recOn
Mathlib.Tactic.Widget.StringDiagram
{motive : Mathlib.Tactic.Widget.StringDiagram.Node → Sort u} → (t : Mathlib.Tactic.Widget.StringDiagram.Node) → ((a : Mathlib.Tactic.Widget.StringDiagram.AtomNode) → motive (Mathlib.Tactic.Widget.StringDiagram.Node.atom a)) → ((a : Mathlib.Tactic.Widget.StringDiagram.IdNode) → motive (Mathlib.Tactic.Widget....
null
false
SimpleGraph.Hom.toCopy
Mathlib.Combinatorics.SimpleGraph.Copy
{V : Type u_1} → {W : Type u_2} → {G : SimpleGraph V} → {H : SimpleGraph W} → (f : H →g G) → Function.Injective ⇑f → H.Copy G
An injective homomorphism gives rise to a copy.
true
List.forIn'_pure_yield_eq_foldl
Init.Data.List.Monadic
∀ {m : Type u_1 → Type u_2} {α : Type u_3} {β : Type u_1} [inst : Monad m] [LawfulMonad m] {l : List α} (f : (a : α) → a ∈ l → β → β) (init : β), (forIn' l init fun a m_1 b => pure (ForInStep.yield (f a m_1 b))) = pure (List.foldl (fun b x => match x with | ⟨a, h⟩ => f a h b) ...
null
true
LieSubalgebra.mem_normalizer_iff'
Mathlib.Algebra.Lie.Normalizer
∀ {R : Type u_1} {L : Type u_2} [inst : CommRing R] [inst_1 : LieRing L] [inst_2 : LieAlgebra R L] (H : LieSubalgebra R L) (x : L), x ∈ H.normalizer ↔ ∀ y ∈ H, ⁅y, x⁆ ∈ H
null
true
Cardinal.mk_univ_real
Mathlib.Analysis.Real.Cardinality
Cardinal.mk ↑Set.univ = Cardinal.continuum
The cardinality of the reals, as a set.
true
Lean.Grind.CommRing.Expr._sizeOf_inst
Init.Grind.Ring.CommSolver
SizeOf Lean.Grind.CommRing.Expr
null
false
LieRinehartAlgebra
Mathlib.Algebra.LieRinehartAlgebra.Defs
(R : Type u_1) → (A : Type u_2) → (L : Type u_3) → [inst : CommRing A] → [inst_1 : LieRing L] → [inst_2 : Module A L] → [inst_3 : LieRingModule L A] → [LieRinehartRing A L] → [inst_5 : CommRing R] → [Algebra R A] → [LieAlgebra R L] → Prop
A Lie-Rinehart algebra with coefficients in a commutative ring `R`, is a pair consisting of a commutative `R`-algebra `A` and a Lie algebra `L` with coefficients in `R`, such that `A` and `L` are each a module over the other, satisfying compatibility conditions. As shown below, this data determines a linear map `L → D...
true
MeasureTheory.average
Mathlib.MeasureTheory.Integral.Average
{α : Type u_1} → {E : Type u_2} → {m0 : MeasurableSpace α} → [inst : NormedAddCommGroup E] → [NormedSpace ℝ E] → MeasureTheory.Measure α → (α → E) → E
Average value of a function `f` w.r.t. a measure `μ`, denoted `⨍ x, f x ∂μ`. It is equal to `(μ.real univ)⁻¹ • ∫ x, f x ∂μ`, so it takes value zero if `f` is not integrable or if `μ` is an infinite measure. If `μ` is a probability measure, then the average of any function is equal to its integral. For the average on ...
true
MvPowerSeries.X_dvd_iff
Mathlib.RingTheory.MvPowerSeries.Basic
∀ {σ : Type u_1} {R : Type u_2} [inst : Semiring R] {s : σ} {φ : MvPowerSeries σ R}, MvPowerSeries.X s ∣ φ ↔ ∀ (m : σ →₀ ℕ), m s = 0 → (MvPowerSeries.coeff m) φ = 0
null
true
intervalIntegral.integral_hasDerivAt_of_tendsto_ae_right
Mathlib.MeasureTheory.Integral.IntervalIntegral.FundThmCalculus
∀ {E : Type u_3} [inst : NormedAddCommGroup E] [inst_1 : NormedSpace ℝ E] [CompleteSpace E] {f : ℝ → E} {c : E} {a b : ℝ}, IntervalIntegrable f MeasureTheory.volume a b → StronglyMeasurableAtFilter f (nhds b) MeasureTheory.volume → Filter.Tendsto f (nhds b ⊓ MeasureTheory.ae MeasureTheory.volume) (nhds c)...
**Fundamental theorem of calculus-1**: if `f : ℝ → E` is integrable on `a..b` and `f x` has a finite limit `c` almost surely at `b`, then `u ↦ ∫ x in a..u, f x` has derivative `c` at `b`.
true
_private.Mathlib.RingTheory.WittVector.WittPolynomial.0.xInTermsOfW_vars_aux._proof_1_3
Mathlib.RingTheory.WittVector.WittPolynomial
∀ (p : ℕ) [hp : Fact (Nat.Prime p)], NeZero p
null
false
LinearMap.range_eq_top_of_surjective
Mathlib.Algebra.Module.Submodule.Range
∀ {R : Type u_1} {R₂ : Type u_2} {M : Type u_5} {M₂ : Type u_6} [inst : Semiring R] [inst_1 : Semiring R₂] [inst_2 : AddCommMonoid M] [inst_3 : AddCommMonoid M₂] [inst_4 : Module R M] [inst_5 : Module R₂ M₂] {τ₁₂ : R →+* R₂} [inst_6 : RingHomSurjective τ₁₂] (f : M →ₛₗ[τ₁₂] M₂), Function.Surjective ⇑f → f.range = ⊤
null
true
_private.Lean.Data.PersistentArray.0.Lean.PersistentArray.foldlMAux.match_1
Lean.Data.PersistentArray
{α : Type u_1} → {β : Type u_3} → (motive : Lean.PersistentArrayNode α → β → Sort u_2) → (x : Lean.PersistentArrayNode α) → (x_1 : β) → ((cs : Array (Lean.PersistentArrayNode α)) → (b : β) → motive (Lean.PersistentArrayNode.node cs) b) → ((vs : Array α) → (b : β) → motive (Lean...
null
false
AnalyticAt.fun_pow
Mathlib.Analysis.Analytic.Constructions
∀ {𝕜 : Type u_2} [inst : NontriviallyNormedField 𝕜] {E : Type u_3} [inst_1 : NormedAddCommGroup E] [inst_2 : NormedSpace 𝕜 E] {A : Type u_7} [inst_3 : NormedRing A] [inst_4 : NormedAlgebra 𝕜 A] {f : E → A} {z : E}, AnalyticAt 𝕜 f z → ∀ (n : ℕ), AnalyticAt 𝕜 (fun i => f i ^ n) z
Eta-expanded form of `AnalyticAt.pow` --- Powers of analytic functions (into a normed `𝕜`-algebra) are analytic.
true
ImportGraph.Lean.getModule
ImportGraph.Imports.Pretty
Lean.TSyntax `Lean.Parser.Module.header → Option Lean.Syntax
Destructures header syntax (`(module)? (prelude)? $imports*`) into an array of `Import`s together with the import syntax that gave rise to them. See also `headerToImports`.
true
RootPairing.flipEquiv._proof_1
Mathlib.LinearAlgebra.RootSystem.Defs
∀ (ι : Type u_1) (R : Type u_2) (M : Type u_3) (N : Type u_4) [inst : CommRing R] [inst_1 : AddCommGroup M] [inst_2 : Module R M] [inst_3 : AddCommGroup N] [inst_4 : Module R N], Function.LeftInverse (fun P => P.flip) fun P => P.flip
null
false
Affine.Simplex.sum_excenterWeights
Mathlib.Geometry.Euclidean.Incenter.Basic
∀ {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] {n : ℕ} [inst_4 : NeZero n] (s : Affine.Simplex ℝ P n) (signs : Finset (Fin (n + 1))) [inst_5 : Decidable (s.ExcenterExists signs)], ∑ i, s.excenterWeights signs i...
null
true
IsBaseChange.directSumPow
Mathlib.RingTheory.TensorProduct.IsBaseChangePi
∀ {R : Type u_1} {S : Type u_2} [inst : CommSemiring R] [inst_1 : CommSemiring S] [inst_2 : Algebra R S] (ι : Type u_3) {M : Type u_6} {M' : Type u_7} [inst_3 : AddCommMonoid M] [inst_4 : AddCommMonoid M'] [inst_5 : Module R M] [inst_6 : Module R M'] [inst_7 : Module S M'] [inst_8 : IsScalarTower R S M'] {ε : M →ₗ[...
Base change for direct sums of a constant module.
true
_private.Lean.Server.AsyncList.0.Lean.AsyncList.getFinishedPrefix.match_1
Lean.Server.AsyncList
{ε α : Type} → (motive : List α × Option ε × Bool → Sort u_1) → (x : List α × Option ε × Bool) → ((tl : List α) → (e? : Option ε) → (isComplete : Bool) → motive (tl, e?, isComplete)) → motive x
null
false
PartOrdEmb.isCardinalFiltered_iff
Mathlib.CategoryTheory.Presentable.CardinalDirectedPoset
∀ (κ : Cardinal.{u}) [inst : Fact κ.IsRegular] (X : PartOrdEmb), PartOrdEmb.isCardinalFiltered κ X ↔ CategoryTheory.IsCardinalFiltered (↑X) κ
null
true
_private.Std.Tactic.BVDecide.LRAT.Internal.Basic.0.Std.Tactic.BVDecide.LRAT.Internal.State.all.go._proof_1
Std.Tactic.BVDecide.LRAT.Internal.Basic
∀ (s : Std.Tactic.BVDecide.LRAT.Internal.State), ∀ i < s.formula.size, i < s.formula.size
null
false
ProbabilityTheory.condIndepFun_iff_condExp_inter_preimage_eq_mul
Mathlib.Probability.Independence.Conditional
∀ {Ω : Type u_1} {β : Type u_3} {β' : Type u_4} {m' mΩ : MeasurableSpace Ω} [inst : StandardBorelSpace Ω] {hm' : m' ≤ mΩ} {μ : MeasureTheory.Measure Ω} [inst_1 : MeasureTheory.IsFiniteMeasure μ] {f : Ω → β} {g : Ω → β'} {mβ : MeasurableSpace β} {mβ' : MeasurableSpace β'}, Measurable f → Measurable g → (...
null
true
CategoryTheory.Bimon.instBimonObjXXMon
Mathlib.CategoryTheory.Monoidal.Bimon_
{C : Type u₁} → [inst : CategoryTheory.Category.{v₁, u₁} C] → [inst_1 : CategoryTheory.MonoidalCategory C] → [inst_2 : CategoryTheory.BraidedCategory C] → (M : CategoryTheory.Bimon C) → CategoryTheory.BimonObj M.X.X
null
true
CommMonCat.units._proof_1
Mathlib.Algebra.Category.Grp.Adjunctions
∀ (x : CommMonCat), CommGrpCat.ofHom (Units.map (CommMonCat.Hom.hom (CategoryTheory.CategoryStruct.id x))) = CategoryTheory.CategoryStruct.id ↧(↑x)ˣ
null
false
sub_one_mul_padicValNat_choose_eq_sub_sum_digits'
Mathlib.NumberTheory.Padics.PadicVal.Basic
∀ {p k n : ℕ} [hp : Fact (Nat.Prime p)], (p - 1) * padicValNat p ((n + k).choose k) = (p.digits k).sum + (p.digits n).sum - (p.digits (n + k)).sum
**Kummer's Theorem** Taking (`p - 1`) times the `p`-adic valuation of the binomial `n + k` over `k` equals the sum of the digits of `k` plus the sum of the digits of `n` minus the sum of digits of `n + k`, all base `p`.
true
CategoryTheory.Endofunctor.Coalgebra.Hom.id._proof_2
Mathlib.CategoryTheory.Endofunctor.Algebra
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] {F : CategoryTheory.Functor C C} (V : CategoryTheory.Endofunctor.Coalgebra F), CategoryTheory.CategoryStruct.comp V.str (F.map (CategoryTheory.CategoryStruct.id V.V)) = CategoryTheory.CategoryStruct.comp (CategoryTheory.CategoryStruct.id V.V) V.str
null
false
_private.Mathlib.Topology.Constructions.SumProd.0.isOpenMap_inr._simp_1_1
Mathlib.Topology.Constructions.SumProd
∀ {X : Type u} {Y : Type v} [inst : TopologicalSpace X] [inst_1 : TopologicalSpace Y] {s : Set (X ⊕ Y)}, IsOpen s = (IsOpen (Sum.inl ⁻¹' s) ∧ IsOpen (Sum.inr ⁻¹' s))
null
false
DiscreteQuotient.equivFinsetClopens
Mathlib.Topology.DiscreteQuotient
(X : Type u_2) → [inst : TopologicalSpace X] → [inst_1 : CompactSpace X] → DiscreteQuotient X ≃ ↑(Set.range (DiscreteQuotient.finsetClopens X))
The discrete quotients of a compact space are in bijection with a subtype of the type of `Finset (Clopens X)`. TODO: show that this is precisely those finsets of clopens which form a partition of `X`.
true
ULiftable.up'
Mathlib.Control.ULiftable
{f : Type u₀ → Type u₁} → {g : Type v₀ → Type v₁} → [ULiftable f g] → f PUnit.{u₀ + 1} → g PUnit.{v₀ + 1}
A version of `up` for a `PUnit` return type.
true
List.pmap_attach
Init.Data.List.Attach
∀ {α : Type u_1} {β : Type u_2} {l : List α} {p : { x // x ∈ l } → Prop} {f : (a : { x // x ∈ l }) → p a → β} (H : ∀ a ∈ l.attach, p a), List.pmap f l.attach H = List.pmap (fun a h => f ⟨a, ⋯⟩ ⋯) l ⋯
null
true
_private.Mathlib.Tactic.Linter.TextBased.0.Mathlib.Linter.TextBased.StyleError.errorMessage.match_6
Mathlib.Tactic.Linter.TextBased
(motive : Mathlib.Linter.TextBased.StyleError✝ → Sort u_1) → (err : Mathlib.Linter.TextBased.StyleError✝) → (Unit → motive Mathlib.Linter.TextBased.StyleError.adaptationNote✝) → (Unit → motive Mathlib.Linter.TextBased.StyleError.windowsLineEnding✝) → (Unit → motive Mathlib.Linter.TextBased.StyleErro...
null
false
CategoryTheory.PreOneHypercover.inv_hom_h₁_assoc
Mathlib.CategoryTheory.Sites.Hypercover.One
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {S : C} {E F : CategoryTheory.PreOneHypercover S} (e : E ≅ F) {i j : F.I₀} (k : F.I₁ i j) {Z : C} (h : F.Y (e.hom.s₁ (e.inv.s₁ k)) ⟶ Z), CategoryTheory.CategoryStruct.comp (e.inv.h₁ k) (CategoryTheory.CategoryStruct.comp (e.hom.h₁ (e.inv.s₁ k)) h) = Categ...
null
true
Real.RingHom.unique
Mathlib.Algebra.Order.Archimedean.Real.Hom
Unique (ℝ →+* ℝ)
There exists no nontrivial ring homomorphism `ℝ →+* ℝ`.
true
Metric.exists_isBounded_image_of_tendsto
Mathlib.Topology.MetricSpace.Bounded
∀ {α : Type u_2} {β : Type u_3} [inst : PseudoMetricSpace β] {l : Filter α} {f : α → β} {x : β}, Filter.Tendsto f l (nhds x) → ∃ s ∈ l, Bornology.IsBounded (f '' s)
null
true
_private.Std.Data.DTreeMap.Internal.Lemmas.0.Std.DTreeMap.Internal.Impl.Const.getKeyD_filter._simp_1_3
Std.Data.DTreeMap.Internal.Lemmas
∀ {α : Type u} {β : α → Type v} {x : Ord α} {t : Std.DTreeMap.Internal.Impl α β} {k : α}, (k ∈ t) = (Std.DTreeMap.Internal.Impl.contains k t = true)
null
false
LieModule.rank_le_finrank
Mathlib.Algebra.Lie.Rank
∀ (R : Type u_1) (L : Type u_2) (M : Type u_3) [inst : CommRing R] [inst_1 : LieRing L] [inst_2 : LieAlgebra R L] [inst_3 : Module.Finite R L] [inst_4 : Module.Free R L] [inst_5 : AddCommGroup M] [inst_6 : Module R M] [inst_7 : LieRingModule L M] [inst_8 : LieModule R L M] [inst_9 : Module.Finite R M] [inst_10 : Mo...
null
true
Set.Finite.isGδ_compl
Mathlib.Topology.Separation.GDelta
∀ {X : Type u_1} [inst : TopologicalSpace X] {s : Set X} [T1Space X], s.Finite → IsGδ sᶜ
null
true
LieAlgebra.Orthogonal.typeB
Mathlib.Algebra.Lie.Classical
(l : Type u_4) → (R : Type u₂) → [inst : DecidableEq l] → [inst_1 : CommRing R] → [inst_2 : Fintype l] → LieSubalgebra R (Matrix (Unit ⊕ l ⊕ l) (Unit ⊕ l ⊕ l) R)
The classical Lie algebra of type B as a Lie subalgebra of matrices associated to the matrix `JB`.
true
CategoryTheory.Over.opEquivOpUnder._proof_4
Mathlib.CategoryTheory.Comma.Over.Basic
∀ {T : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} T] (X : T) {Z Y : (CategoryTheory.Under X)ᵒᵖ} (f : Z ⟶ Y), CategoryTheory.CategoryStruct.comp (CategoryTheory.Under.Hom.right f.unop).op (CategoryTheory.Over.mk (Opposite.unop Y).hom.op).hom = (CategoryTheory.Over.mk (Opposite.unop Z).hom.op).hom
null
false
Array.PrefixTable.step
Batteries.Data.Array.Match
{α : Type u_1} → [BEq α] → (t : Array.PrefixTable α) → α → Fin (t.size + 1) → Fin (t.size + 1)
Transition function for the KMP matcher Assuming we have an input `xs` with a suffix that matches the pattern prefix `t.pattern[:len]` where `len : Fin (t.size+1)`. Then `xs.push x` has a suffix that matches the pattern prefix `t.pattern[:t.step x len]`. If `len` is as large as possible then `t.step x len` will also b...
true
Finset.sigmaLift
Mathlib.Data.Finset.Sigma
{ι : Type u_1} → {α : ι → Type u_2} → {β : ι → Type u_3} → {γ : ι → Type u_4} → [DecidableEq ι] → (⦃i : ι⦄ → α i → β i → Finset (γ i)) → Sigma α → Sigma β → Finset (Sigma γ)
Lifts maps `α i → β i → Finset (γ i)` to a map `Σ i, α i → Σ i, β i → Finset (Σ i, γ i)`.
true
CategoryTheory.MonoidalCategory.externalProductBifunctorCurried_obj_map_app_app
Mathlib.CategoryTheory.Monoidal.ExternalProduct.Basic
∀ (J₁ : Type u₁) (J₂ : Type u₂) (C : Type u₃) [inst : CategoryTheory.Category.{v₁, u₁} J₁] [inst_1 : CategoryTheory.Category.{v₂, u₂} J₂] [inst_2 : CategoryTheory.Category.{v₃, u₃} C] [inst_3 : CategoryTheory.MonoidalCategory C] (X : CategoryTheory.Functor J₁ C) {X_1 Y : CategoryTheory.Functor J₂ C} (f : X_1 ⟶ Y)...
null
true
_private.Mathlib.Topology.Sets.VietorisTopology.0.TopologicalSpace.NonemptyCompacts.preconnectedSpace_iff._simp_1_2
Mathlib.Topology.Sets.VietorisTopology
∀ {α : Type u} {s : Set α}, (s = Set.univ) = ∀ (x : α), x ∈ s
null
false
Std.TreeMap.Raw.Equiv.minEntry?_eq
Std.Data.TreeMap.Raw.Lemmas
∀ {α : Type u} {β : Type v} {cmp : α → α → Ordering} {t₁ t₂ : Std.TreeMap.Raw α β cmp} [Std.TransCmp cmp], t₁.WF → t₂.WF → t₁.Equiv t₂ → t₁.minEntry? = t₂.minEntry?
null
true
MeasureTheory.lintegral_liminf_le'
Mathlib.MeasureTheory.Integral.Lebesgue.Add
∀ {α : Type u_1} {m : MeasurableSpace α} {μ : MeasureTheory.Measure α} {ι : Type u_3} {f : ι → α → ENNReal} {u : Filter ι} [u.IsCountablyGenerated], (∀ (i : ι), AEMeasurable (f i) μ) → ∫⁻ (a : α), Filter.liminf (fun i => f i a) u ∂μ ≤ Filter.liminf (fun i => ∫⁻ (a : α), f i a ∂μ) u
**Fatou's lemma**, version with `AEMeasurable` functions.
true
CategoryTheory.MorphismProperty.Under.instCreatesFiniteColimitsTopUnderForget._proof_1
Mathlib.CategoryTheory.Limits.MorphismProperty
∀ {T : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} T] (X : T) [CategoryTheory.Limits.HasPushouts T], CategoryTheory.Limits.HasColimitsOfShape CategoryTheory.Limits.WalkingSpan (CategoryTheory.Under X)
null
false
SimpleGraph.killCopies.edgeSet.instFintype
Mathlib.Combinatorics.SimpleGraph.Copy
{V : Type u_1} → {W : Type u_2} → {G : SimpleGraph V} → {H : SimpleGraph W} → [Fintype ↑G.edgeSet] → Fintype ↑(G.killCopies H).edgeSet
null
true
CategoryTheory.ObjectProperty.strictColimitsOfShape_bot
Mathlib.CategoryTheory.ObjectProperty.ColimitsOfShape
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] (J : Type u') [inst_1 : CategoryTheory.Category.{v', u'} J] [Nonempty J], ⊥.strictColimitsOfShape J = ⊥
null
true
Lean.Meta.Sym.Arith.CommSemiring.addFn?._inherited_default
Lean.Meta.Sym.Arith.Types
Option Lean.Expr
null
false
HasSummableGeomSeries.rec
Mathlib.Analysis.SpecificLimits.Normed
{K : Type u_4} → [inst : NonUnitalNormedRing K] → {motive : HasSummableGeomSeries K → Sort u} → ((summable_geometric_of_norm_lt_one : ∀ (ξ : K), ‖ξ‖ < 1 → Summable fun x => (fun x => x * ξ)^[x] ξ) → motive ⋯) → (t : HasSummableGeomSeries K) → motive t
null
false
HNNExtension.NormalWord.ReducedWord.prod.eq_1
Mathlib.GroupTheory.HNNExtension
∀ {G : Type u_1} [inst : Group G] {A B : Subgroup G} (φ : ↥A ≃* ↥B) (w : HNNExtension.NormalWord.ReducedWord G A B), HNNExtension.NormalWord.ReducedWord.prod φ w = HNNExtension.of w.head * (List.map (fun x => HNNExtension.t ^ ↑x.1 * HNNExtension.of x.2) w.toList).prod
null
true
_private.Mathlib.Probability.Distributions.Gaussian.Multivariate.0.ProbabilityTheory.charFun_stdGaussian._simp_1_5
Mathlib.Probability.Distributions.Gaussian.Multivariate
∀ {α : Type u_1} (s : Finset α) (f : α → ℝ), ∑ i ∈ s, ↑(f i) = ↑(∑ i ∈ s, f i)
null
false
MeasureTheory.Filtration.mono
Mathlib.Probability.Process.Filtration
∀ {Ω : Type u_1} {ι : Type u_2} {m : MeasurableSpace Ω} [inst : Preorder ι] {i j : ι} (f : MeasureTheory.Filtration ι m), i ≤ j → ↑f i ≤ ↑f j
null
true
Function.locallyFinsuppWithin.instAddGroup._proof_4
Mathlib.Topology.LocallyFinsupp
∀ {X : Type u_1} [inst : TopologicalSpace X] {U : Set X} {Y : Type u_2} [inst_1 : AddGroup Y] (D : Function.locallyFinsuppWithin U Y) (n : ℕ), ⇑(n • D) = n • ⇑D
null
false
CategoryTheory.Abelian.Ext.preadditiveYoneda_homologySequenceδ_singleTriangle_apply._proof_2
Mathlib.Algebra.Homology.DerivedCategory.Ext.ExactSequences
∀ {n₀ n₁ : ℕ}, 1 + n₀ = n₁ → ↑n₀ + 1 = ↑n₁
null
false
Module.Flat.rTensor_exact
Mathlib.RingTheory.Flat.Basic
∀ {R : Type u} (M : Type v) [inst : CommRing R] [inst_1 : AddCommGroup M] [inst_2 : Module R M] [Module.Flat R M] ⦃N : Type u_1⦄ ⦃N' : Type u_2⦄ ⦃N'' : Type u_3⦄ [inst_4 : AddCommGroup N] [inst_5 : AddCommGroup N'] [inst_6 : AddCommGroup N''] [inst_7 : Module R N] [inst_8 : Module R N'] [inst_9 : Module R N''] ⦃f :...
If `M` is flat then `- ⊗ M` is an exact functor.
true
WeierstrassCurve.Jacobian.negAddY._proof_1
Mathlib.AlgebraicGeometry.EllipticCurve.Jacobian.Formula
(2 + 1).AtLeastTwo
null
false
Std.DTreeMap.Raw.alter
Std.Data.DTreeMap.Raw.Basic
{α : Type u} → {β : α → Type v} → {cmp : α → α → Ordering} → [Std.LawfulEqCmp cmp] → Std.DTreeMap.Raw α β cmp → (a : α) → (Option (β a) → Option (β a)) → Std.DTreeMap.Raw α β cmp
Modifies in place the value associated with a given key, allowing creating new values and deleting values via an `Option` valued replacement function. This function ensures that the value is used linearly.
true
_private.Lean.Meta.Tactic.Generalize.0.Lean.Meta.generalizeCore
Lean.Meta.Tactic.Generalize
Lean.MVarId → Array Lean.Meta.GeneralizeArg → Lean.Meta.TransparencyMode → Lean.MetaM (Array Lean.FVarId × Lean.MVarId)
Telescopic `generalize` tactic. It can simultaneously generalize many terms. It uses `kabstract` to occurrences of the terms that need to be generalized.
true
_private.Mathlib.Probability.Distributions.Gaussian.Real.0.ProbabilityTheory.support_gaussianPDF._simp_1_1
Mathlib.Probability.Distributions.Gaussian.Real
∀ {α : Type u} (x : α), (x ∈ Set.univ) = True
null
false
IsMin.eq_of_ge
Mathlib.Order.Max
∀ {α : Type u_1} [inst : PartialOrder α] {a b : α}, IsMin a → b ≤ a → a = b
null
true
DifferentiableOn.congr
Mathlib.Analysis.Calculus.FDeriv.Congr
∀ {𝕜 : Type u_1} [inst : NontriviallyNormedField 𝕜] {E : Type u_2} [inst_1 : AddCommGroup E] [inst_2 : Module 𝕜 E] [inst_3 : TopologicalSpace E] {F : Type u_3} [inst_4 : AddCommGroup F] [inst_5 : Module 𝕜 F] [inst_6 : TopologicalSpace F] {f f₁ : E → F} {s : Set E}, DifferentiableOn 𝕜 f s → (∀ x ∈ s, f₁ x = f...
null
true