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2 classes
DualNumber.lift._proof_9
Mathlib.Algebra.DualNumber
∀ {R : Type u_1} {B : Type u_2} [inst : CommSemiring R] [inst_1 : Semiring B] [inst_2 : Algebra R B], SMulCommClass R Bᵐᵒᵖ B
null
false
LinearMap.piMap
Mathlib.LinearAlgebra.Pi
{R : Type u} → {ι : Type x} → [inst : Semiring R] → {φ : ι → Type i} → [inst_1 : (i : ι) → AddCommMonoid (φ i)] → [inst_2 : (i : ι) → Module R (φ i)] → {ψ : ι → Type u_1} → [inst_3 : (i : ι) → AddCommMonoid (ψ i)] → [inst_4 : (i : ι) → Module R (ψ ...
Construct a linear map between two (dependent) function spaces by applying index-dependent linear maps to the coordinates. A bundled version of `Pi.map`. If the index type is finite, then this map can be seen as a “block diagonal” map between indexed products of modules.
true
ContinuousLinearMap.measurable_apply'
Mathlib.MeasureTheory.Constructions.BorelSpace.ContinuousLinearMap
∀ {𝕜 : Type u_2} [inst : NontriviallyNormedField 𝕜] {E : Type u_3} [inst_1 : NormedAddCommGroup E] [inst_2 : NormedSpace 𝕜 E] {F : Type u_4} [inst_3 : NormedAddCommGroup F] [inst_4 : NormedSpace 𝕜 F] [inst_5 : MeasurableSpace E] [OpensMeasurableSpace E] [inst_7 : MeasurableSpace F] [BorelSpace F], Measurable ...
null
true
_private.Aesop.Builder.Forward.0.Aesop.RuleBuilder.forwardCore₂.match_1
Aesop.Builder.Forward
(motive : Aesop.PhaseSpec → Sort u_1) → (phase : Aesop.PhaseSpec) → ((info : Aesop.SafeRuleInfo) → motive (Aesop.PhaseSpec.safe info)) → ((info : Aesop.NormRuleInfo) → motive (Aesop.PhaseSpec.norm info)) → ((info : Aesop.UnsafeRuleInfo) → motive (Aesop.PhaseSpec.unsafe info)) → motive phase
null
false
CategoryTheory.instBicategoryMonoidalSingleObj._proof_20
Mathlib.CategoryTheory.Bicategory.SingleObj
∀ (C : Type u_2) [inst : CategoryTheory.Category.{u_1, u_2} C] [inst_1 : CategoryTheory.MonoidalCategory C] {a b : CategoryTheory.MonoidalSingleObj C} {c : CategoryTheory.MonoidalSingleObj C} {d e : CategoryTheory.MonoidalSingleObj C} (f g h i : C), CategoryTheory.CategoryStruct.comp (CategoryTheory.Monoida...
null
false
Std.DTreeMap.Internal.Impl.Const.get!_filterMap!_of_getKey?_eq_some
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} [Std.TransOrd α] [inst : Inhabited γ] {f : α → β → Option γ} {k k' : α}, t.WF → t.getKey? k = some k' → Std.DTreeMap.Internal.Impl.Const.get! (Std.DTreeMap.Internal.Impl.filterMap! f t) k = ((S...
null
true
AlgebraicGeometry.Scheme.PartialMap.dense_domain
Mathlib.AlgebraicGeometry.Birational.RationalMap
∀ {X Y : AlgebraicGeometry.Scheme} (self : X.PartialMap Y), Dense ↑self.domain
null
true
Fintype.sum_Prop
Mathlib.Algebra.BigOperators.Group.Finset.Basic
∀ {M : Type u_4} [inst : AddCommMonoid M] (f : Prop → M), ∑ p, f p = f True + f False
null
true
MeasureTheory.condExpL2_const_inner
Mathlib.MeasureTheory.Function.ConditionalExpectation.CondexpL2
∀ {α : Type u_1} {E : Type u_2} {𝕜 : Type u_7} [inst : RCLike 𝕜] [inst_1 : NormedAddCommGroup E] [inst_2 : InnerProductSpace 𝕜 E] [inst_3 : CompleteSpace E] {m m0 : MeasurableSpace α} {μ : MeasureTheory.Measure α} (hm : m ≤ m0) (f : ↥(MeasureTheory.Lp E 2 μ)) (c : E), ↑↑↑((MeasureTheory.condExpL2 𝕜 𝕜 hm) (Me...
`condExpL2` commutes with taking inner products with constants. See the lemma `condExpL2_comp_continuousLinearMap` for a more general result about commuting with continuous linear maps.
true
HasSmallInductiveDimensionLT.zero
Mathlib.Topology.InductiveDimension.Classes
∀ {X : Type u} [inst : TopologicalSpace X] [IsEmpty X], HasSmallInductiveDimensionLT X 0
null
true
StateRefT'.get
Init.Control.StateRef
{ω σ : Type} → {m : Type → Type} → [MonadLiftT (ST ω) m] → StateRefT' ω σ m σ
Retrieves the current value of the monad's mutable state. This increments the reference count of the state, which may inhibit in-place updates.
true
CategoryTheory.LocalizerMorphism.IsInduced.inverseImage_eq
Mathlib.CategoryTheory.Localization.LocalizerMorphism
∀ {C₁ : Type u₁} {C₂ : Type u₂} {inst : CategoryTheory.Category.{v₁, u₁} C₁} {inst_1 : CategoryTheory.Category.{v₂, u₂} C₂} {W₁ : CategoryTheory.MorphismProperty C₁} {W₂ : CategoryTheory.MorphismProperty C₂} (Φ : CategoryTheory.LocalizerMorphism W₁ W₂) [self : Φ.IsInduced], W₂.inverseImage Φ.functor = W₁
null
true
MeasurableEquiv.symm_apply_apply
Mathlib.MeasureTheory.MeasurableSpace.Embedding
∀ {α : Type u_1} {β : Type u_2} [inst : MeasurableSpace α] [inst_1 : MeasurableSpace β] (e : α ≃ᵐ β) (x : α), e.symm (e x) = x
null
true
TopCat.commRingYoneda
Mathlib.Topology.Sheaves.CommRingCat
CategoryTheory.Functor TopCommRingCat (CategoryTheory.Functor TopCatᵒᵖ CommRingCat)
An upgraded version of the Yoneda embedding, observing that the continuous maps from `X : TopCat` to `R : TopCommRingCat` form a commutative ring, functorial in both `X` and `R`.
true
instFiniteWithBot
Mathlib.Data.Fintype.WithTopBot
∀ {α : Type u_1} [Finite α], Finite (WithBot α)
null
true
_private.Mathlib.RingTheory.WittVector.Basic.0.WittVector.comm_ring_aux₂._proof_4
Mathlib.RingTheory.WittVector.Basic
∀ (p : ℕ) (R : Type u_1) [inst : Fact (Nat.Prime p)] (x y : WittVector p (MvPolynomial R ℤ)), WittVector.mapFun (⇑(MvPolynomial.map (Int.castRingHom ℚ))) (x + y) = WittVector.mapFun (⇑(MvPolynomial.map (Int.castRingHom ℚ))) x + WittVector.mapFun (⇑(MvPolynomial.map (Int.castRingHom ℚ))) y
null
false
AddGroup.casesOn
Mathlib.Algebra.Group.Defs
{A : Type u_2} → {motive : AddGroup A → Sort u} → (t : AddGroup A) → ([toSubNegMonoid : SubNegMonoid A] → (neg_add_cancel : ∀ (a : A), -a + a = 0) → motive { toSubNegMonoid := toSubNegMonoid, neg_add_cancel := neg_add_cancel }) → motive t
null
false
AddMonoid.End.coe_pow._simp_1
Mathlib.Algebra.Group.Hom.Defs
∀ (M : Type u_4) [inst : AddZero M] (f : AddMonoid.End M) (n : ℕ), (⇑f)^[n] = ⇑(f ^ n)
null
false
IsGalois.normalAutEquivQuotient_apply
Mathlib.FieldTheory.Galois.Basic
∀ {K : Type u_3} {L : Type u_4} [inst : Field K] [inst_1 : Field L] [inst_2 : Algebra K L] [inst_3 : FiniteDimensional K L] [inst_4 : IsGalois K L] (H : Subgroup Gal(L/K)) [inst_5 : H.Normal] (σ : Gal(L/K)), (IsGalois.normalAutEquivQuotient H) ↑σ = (AlgEquiv.restrictNormalHom ↥(IntermediateField.fixedField H)) σ
null
true
CategoryTheory.GrothendieckTopology.Cover.index_left
Mathlib.CategoryTheory.Sites.Grothendieck
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {X : C} {J : CategoryTheory.GrothendieckTopology C} {D : Type u₁} [inst_1 : CategoryTheory.Category.{v₁, u₁} D] (S : J.Cover X) (P : CategoryTheory.Functor Cᵒᵖ D) (I : S.shape.L), (S.index P).left I = P.obj (Opposite.op I.Y)
null
true
AlgebraicGeometry.IsZariskiLocalAtSource.of_isOpenImmersion
Mathlib.AlgebraicGeometry.Morphisms.Basic
∀ {P : CategoryTheory.MorphismProperty AlgebraicGeometry.Scheme} [AlgebraicGeometry.IsZariskiLocalAtSource P] {X Y : AlgebraicGeometry.Scheme} (f : X ⟶ Y) [P.ContainsIdentities] [AlgebraicGeometry.IsOpenImmersion f], P f
null
true
countableSupClosed_countableSupClosure
Mathlib.Order.CountableSupClosed
∀ {α : Type u_2} {s : Set α} [inst : Preorder α], CountableSupClosed (countableSupClosure s)
null
true
IsPrimitiveRoot.not_exists_int_prime_dvd_sub_of_prime_ne_two
Mathlib.NumberTheory.NumberField.Cyclotomic.Basic
∀ {p k : ℕ} {K : Type u} [inst : Field K] {ζ : K} [hp : Fact (Nat.Prime p)] [inst_1 : CharZero K] [hcycl : IsCyclotomicExtension {p ^ (k + 1)} ℚ K] (hζ : IsPrimitiveRoot ζ (p ^ (k + 1))), p ≠ 2 → ¬∃ n, ↑p ∣ hζ.toInteger - ↑n
In a `p ^ (k + 1)`-th cyclotomic extension of `ℚ `, we have that `ζ` is not congruent to an integer modulo `p` if `p ≠ 2`.
true
CategoryTheory.ShortComplex.hasFiniteLimits
Mathlib.Algebra.Homology.ShortComplex.Limits
∀ {C : Type u_2} [inst : CategoryTheory.Category.{v_2, u_2} C] [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C] [CategoryTheory.Limits.HasFiniteLimits C], CategoryTheory.Limits.HasFiniteLimits (CategoryTheory.ShortComplex C)
null
true
Sym.cons._proof_1
Mathlib.Data.Sym.Basic
∀ {α : Type u_1} {n : ℕ} (a : α) (s : Sym α n), (a ::ₘ ↑s).card = n.succ
null
false
_private.Mathlib.Analysis.Calculus.Rademacher.0.LipschitzWith.integral_inv_smul_sub_mul_tendsto_integral_lineDeriv_mul._simp_1_4
Mathlib.Analysis.Calculus.Rademacher
∀ {M₀ : Type u_1} [inst : Mul M₀] [inst_1 : Zero M₀] [NoZeroDivisors M₀] {a b : M₀}, a ≠ 0 → b ≠ 0 → (a * b = 0) = False
null
false
Std.DHashMap.Internal.Raw₀.Const.getKey!_insertManyIfNewUnit_list_of_contains
Std.Data.DHashMap.Internal.RawLemmas
∀ {α : Type u} [inst : BEq α] [inst_1 : Hashable α] (m : Std.DHashMap.Internal.Raw₀ α fun x => Unit) [EquivBEq α] [LawfulHashable α] [inst_4 : Inhabited α], (↑m).WF → ∀ {l : List α} {k : α}, m.contains k = true → (↑(Std.DHashMap.Internal.Raw₀.Const.insertManyIfNewUnit m l)).getKey! k = m.getKey! k
null
true
alternatingGeometricSeries_radius
Mathlib.Analysis.Analytic.Constructions
∀ (𝕜 : Type u_2) [inst : NontriviallyNormedField 𝕜] (A : Type u_7) [inst_1 : NormedRing A] [inst_2 : NormedAlgebra 𝕜 A] [NormOneClass A], (alternatingGeometricSeries 𝕜 A).radius = 1
null
true
NonUnitalSubalgebra.toNonUnitalStarSubalgebra_toNonUnitalSubalgebra
Mathlib.Algebra.Star.NonUnitalSubalgebra
∀ {R : Type u} {A : Type v} [inst : CommSemiring R] [inst_1 : NonUnitalSemiring A] [inst_2 : Module R A] [inst_3 : Star A] (s : NonUnitalSubalgebra R A) (h_star : ∀ x ∈ s, star x ∈ s), (s.toNonUnitalStarSubalgebra h_star).toNonUnitalSubalgebra = s
null
true
_private.Mathlib.Topology.Compactification.OnePoint.ProjectiveLine.0.Matrix.GeneralLinearGroup.IsParabolic.smul_eq_self_iff._proof_1_6
Mathlib.Topology.Compactification.OnePoint.ProjectiveLine
∀ {K : Type u_1} [inst : Field K] {g : GL (Fin 2) K}, (↑g 0 0 + ↑g 1 1) ^ 2 - 4 * (↑g 0 0 * ↑g 1 1 - ↑g 0 1 * ↑g 1 0) = 0 → (↑g 1 1 - ↑g 0 0) ^ 2 - 4 * ↑g 1 0 * -↑g 0 1 = 0
null
false
Finset.self_mem_range_succ
Mathlib.Data.Finset.Range
∀ (n : ℕ), n ∈ Finset.range (n + 1)
null
true
CategoryTheory.CostructuredArrow.mapIso
Mathlib.CategoryTheory.Comma.StructuredArrow.Basic
{C : Type u₁} → [inst : CategoryTheory.Category.{v₁, u₁} C] → {D : Type u₂} → [inst_1 : CategoryTheory.Category.{v₂, u₂} D] → {T T' : D} → {S : CategoryTheory.Functor C D} → (T ≅ T') → (CategoryTheory.CostructuredArrow S T ≌ CategoryTheory.CostructuredArrow S T')
An isomorphism `T ≅ T'` induces an equivalence `CostructuredArrow S T ≌ CostructuredArrow S T'`.
true
Lean.Order.instCCPOSTOfNonempty._proof_4
Init.Internal.Order.MonadTail
∀ {α σ : Type} [inst : Nonempty α] {x y : ST σ α}, Lean.Order.PartialOrder.rel x y → Lean.Order.PartialOrder.rel y x → x = y
null
false
Std.TreeSet.Equiv.atIdx_eq
Std.Data.TreeSet.Lemmas
∀ {α : Type u} {cmp : α → α → Ordering} {t₁ t₂ : Std.TreeSet α cmp} [Std.TransCmp cmp] {i : ℕ} {h' : i < t₁.size} (h : t₁.Equiv t₂), t₁.atIdx i h' = t₂.atIdx i ⋯
null
true
abs_sub_eq_two_nsmul_negPart
Mathlib.Algebra.Order.Group.PosPart
∀ {α : Type u_1} [inst : Lattice α] [inst_1 : AddCommGroup α] [AddLeftMono α] (a : α), |a| - a = 2 • a⁻
null
true
CategoryTheory.Abelian.SpectralObject.cokernelSequenceCycles
Mathlib.Algebra.Homology.SpectralObject.Cycles
{C : Type u_1} → {ι : Type u_2} → [inst : CategoryTheory.Category.{v_1, u_1} C] → [inst_1 : CategoryTheory.Category.{v_2, u_2} ι] → [inst_2 : CategoryTheory.Abelian C] → CategoryTheory.Abelian.SpectralObject C ι → {i j k : ι} → (f : i ⟶ j) → (g : j...
The short complex expressing `Z^n(f, g)` as a cokernel of the map `H^n(f) ⟶ H^n(f ≫ g)`.
true
MeasureTheory.setLIntegral_eq_zero_iff'
Mathlib.MeasureTheory.Integral.Lebesgue.Basic
∀ {α : Type u_1} {m : MeasurableSpace α} {μ : MeasureTheory.Measure α} {s : Set α}, MeasurableSet s → ∀ {f : α → ENNReal}, AEMeasurable f (μ.restrict s) → (∫⁻ (a : α) in s, f a ∂μ = 0 ↔ ∀ᵐ (x : α) ∂μ, x ∈ s → f x = 0)
The measurability assumption is necessary, otherwise there are counterexamples: for instance, the conclusion fails if `s = univ` and `f` is the characteristic function of a Vitali set.
true
_private.Mathlib.Analysis.Meromorphic.Order.0.meromorphicOrderAt_add._simp_1_3
Mathlib.Analysis.Meromorphic.Order
∀ {G₀ : Type u_2} [inst : GroupWithZero G₀] {a : G₀} {m n : ℤ}, a ≠ 0 ∨ m + n ≠ 0 ∨ m = 0 ∧ n = 0 → a ^ m * a ^ n = a ^ (m + n)
null
false
WithAbs.moduleLeft._proof_4
Mathlib.Analysis.Normed.Ring.WithAbs
∀ {S : Type u_2} [inst : Semiring S] [inst_1 : PartialOrder S] {R : Type u_1} {T : Type u_3} [inst_2 : Semiring R] (v : AbsoluteValue R S) [inst_3 : AddCommMonoid T] [inst_4 : Module R T] (a : WithAbs v) (x y : T), a • (x + y) = a • x + a • y
null
false
FiniteField.finrank_extension
Mathlib.FieldTheory.Finite.Extension
∀ (k : Type u_1) [inst : Field k] [inst_1 : Finite k] (p : ℕ) [inst_2 : Fact (Nat.Prime p)] [inst_3 : CharP k p] (n : ℕ) [inst_4 : NeZero n], Module.finrank k (FiniteField.Extension k p n) = n
null
true
Int.neg_tmod
Init.Data.Int.DivMod.Lemmas
∀ (a b : ℤ), (-a).tmod b = -a.tmod b
null
true
CategoryTheory.MonoOver.isoMk.congr_simp
Mathlib.CategoryTheory.Subobject.MonoOver
∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] {X : C} {f g : CategoryTheory.MonoOver X} (h h_1 : f.obj.left ≅ g.obj.left) (e_h : h = h_1) (w : CategoryTheory.CategoryStruct.comp h.hom g.arrow = f.arrow), CategoryTheory.MonoOver.isoMk h w = CategoryTheory.MonoOver.isoMk h_1 ⋯
null
true
Inclusion.IVar.toExprInclusionBody
Mathlib.Tactic.Inclusion.Core.Types
Inclusion.IVar → Inclusion.ExprInclusionBody
Convert an `IVar` to an `ExprInclusionBody`.
true
IsRightCancelMul.recOn
Mathlib.Algebra.Group.Semigroup
{G : Type u_2} → [inst : Mul G] → {motive : IsRightCancelMul G → Sort u} → (t : IsRightCancelMul G) → ((mul_right_cancel : ∀ (a : G), IsRightRegular a) → motive ⋯) → motive t
null
false
Mathlib.Tactic.ITauto.Proof.orInR.inj
Mathlib.Tactic.ITauto
∀ {p p_1 : Mathlib.Tactic.ITauto.Proof}, p.orInR = p_1.orInR → p = p_1
null
true
CommRingCat.limitCommRing._proof_24
Mathlib.Algebra.Category.Ring.Limits
∀ {J : Type u_3} [inst : CategoryTheory.Category.{u_1, u_3} J] (F : CategoryTheory.Functor J CommRingCat) [inst_1 : Small.{u_2, max u_2 u_3} ↑(F.comp (CategoryTheory.forget CommRingCat)).sections] (a : (CategoryTheory.Limits.Types.Small.limitCone (F.comp (CategoryTheory.forget CommRingCat))).pt), 0 * a = 0
null
false
ContinuousAt.cfcₙ_nnreal._auto_1
Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Continuity
Lean.Syntax
null
false
Std.DTreeMap.Raw.find?_toList_eq_none_iff_contains_eq_false
Std.Data.DTreeMap.Raw.Lemmas
∀ {α : Type u} {β : α → Type v} {cmp : α → α → Ordering} {t : Std.DTreeMap.Raw α β cmp} [Std.TransCmp cmp], t.WF → ∀ {k : α}, List.find? (fun x => cmp x.fst k == Ordering.eq) t.toList = none ↔ t.contains k = false
null
true
Matrix.SpecialLinearGroup.diag2._proof_2
Mathlib.LinearAlgebra.Matrix.SpecialLinearGroup
0 ≠ 1
null
false
Lean.Lsp.DidChangeWatchedFilesRegistrationOptions.rec
Lean.Data.Lsp.Workspace
{motive : Lean.Lsp.DidChangeWatchedFilesRegistrationOptions → Sort u} → ((watchers : Array Lean.Lsp.FileSystemWatcher) → motive { watchers := watchers }) → (t : Lean.Lsp.DidChangeWatchedFilesRegistrationOptions) → motive t
null
false
CochainComplex.HomComplex.leftHomologyData_i_hom_apply
Mathlib.Algebra.Homology.HomotopyCategory.HomComplexCohomology
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.Preadditive C] (K L : CochainComplex C ℤ) (n : ℤ) (x : CochainComplex.HomComplex.Cocycle K L n), (AddCommGrpCat.Hom.hom (CochainComplex.HomComplex.leftHomologyData K L n).i) x = ↑x
null
true
AddSubmonoid.neg_bot
Mathlib.Algebra.Group.Submonoid.Pointwise
∀ {G : Type u_2} [inst : AddGroup G], -⊥ = ⊥
null
true
_private.Lean.Compiler.IR.EmitLLVM.0.Lean.IR.EmitLLVM.emitDeclAux.match_4
Lean.Compiler.IR.EmitLLVM
(motive : Lean.IR.VarTypeMap × Lean.IR.JPParamsMap → Sort u_1) → (x : Lean.IR.VarTypeMap × Lean.IR.JPParamsMap) → ((fst : Lean.IR.VarTypeMap) → (jpMap : Lean.IR.JPParamsMap) → motive (fst, jpMap)) → motive x
null
false
CategoryTheory.EffectiveEpiFamilyStruct.uniq
Mathlib.CategoryTheory.EffectiveEpi.Basic
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] {B : C} {α : Type u_2} {X : α → C} {π : (a : α) → X a ⟶ B} (self : CategoryTheory.EffectiveEpiFamilyStruct X π) {W : C} (e : (a : α) → X a ⟶ W) (h : ∀ {Z : C} (a₁ a₂ : α) (g₁ : Z ⟶ X a₁) (g₂ : Z ⟶ X a₂), CategoryTheory.CategoryStruct.comp g₁ (...
...and as such, unique.
true
MeasurableInf₂.rec
Mathlib.MeasureTheory.Order.Lattice
{M : Type u_1} → [inst : MeasurableSpace M] → [inst_1 : Min M] → {motive : MeasurableInf₂ M → Sort u} → ((measurable_inf : Measurable fun p => p.1 ⊓ p.2) → motive ⋯) → (t : MeasurableInf₂ M) → motive t
null
false
CategoryTheory.Center.instMonoidalForget._proof_8
Mathlib.CategoryTheory.Monoidal.Center
∀ (C : Type u_2) [inst : CategoryTheory.Category.{u_1, u_2} C] [inst_1 : CategoryTheory.MonoidalCategory C] (X : CategoryTheory.Center C), (CategoryTheory.MonoidalCategoryStruct.leftUnitor ((CategoryTheory.Center.forget C).obj X)).hom = CategoryTheory.CategoryStruct.comp (CategoryTheory.MonoidalCategorySt...
null
false
Finsupp.instNonUnitalRing._proof_2
Mathlib.Data.Finsupp.Pointwise
∀ {α : Type u_1} {β : Type u_2} [inst : NonUnitalRing β], ⇑0 = 0
null
false
Stream'.WSeq.recOn
Mathlib.Data.WSeq.Basic
{α : Type u} → {motive : Stream'.WSeq α → Sort v} → (s : Stream'.WSeq α) → motive Stream'.WSeq.nil → ((x : α) → (s : Stream'.WSeq α) → motive (Stream'.WSeq.cons x s)) → ((s : Stream'.WSeq α) → motive s.think) → motive s
Recursion principle for weak sequences, compare with `List.recOn`.
true
HurwitzZeta.hurwitzOddFEPair_f
Mathlib.NumberTheory.LSeries.HurwitzZetaOdd
∀ (a : UnitAddCircle) (a_1 : ℝ), (HurwitzZeta.hurwitzOddFEPair a).f a_1 = (Complex.ofReal ∘ HurwitzZeta.oddKernel a) a_1
null
true
_private.Mathlib.NumberTheory.Padics.HeightOneSpectrum.0.Rat.HeightOneSpectrum.primesEquiv._simp_1
Mathlib.NumberTheory.Padics.HeightOneSpectrum
∀ {p : ℕ}, Prime ↑p = Nat.Prime p
null
false
and_congr_left
Init.SimpLemmas
∀ {c a b : Prop}, (c → (a ↔ b)) → (a ∧ c ↔ b ∧ c)
null
true
HomotopicalAlgebra.BifibrantObject.toHoCat_map_eq_iff
Mathlib.AlgebraicTopology.ModelCategory.BifibrantObjectHomotopy
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : HomotopicalAlgebra.ModelCategory C] {X Y : HomotopicalAlgebra.BifibrantObject C} (f g : X ⟶ Y), HomotopicalAlgebra.BifibrantObject.toHoCat.map f = HomotopicalAlgebra.BifibrantObject.toHoCat.map g ↔ HomotopicalAlgebra.BifibrantObject.homRel C f g
null
true
_private.Mathlib.AlgebraicTopology.SimplexCategory.MorphismProperty.0.SimplexCategory.Truncated.epi_induction._proof_1_1
Mathlib.AlgebraicTopology.SimplexCategory.MorphismProperty
∀ {d : ℕ} {x : CategoryTheory.ObjectProperty.FullSubcategory fun a => a.len ≤ d}, x.obj.len + 1 ≤ d → x.obj.len < d
null
false
Plausible.InjectiveFunction.shrink
Mathlib.Testing.Plausible.Functions
{α : Type} → [DecidableEq α] → Plausible.InjectiveFunction α → List (Plausible.InjectiveFunction α)
Shrink an injective function slicing a segment in the middle of the domain and removing the corresponding elements in the codomain, hence maintaining the property that one is a permutation of the other.
true
Set.«_aux_Mathlib_Order_SetNotation___macroRules_Set_term⋃_,__1»
Mathlib.Order.SetNotation
Lean.Macro
null
false
_private.Mathlib.Algebra.Order.GroupWithZero.Canonical.0.instLinearOrderedCommMonoidWithZeroMultiplicativeOrderDual._simp_2
Mathlib.Algebra.Order.GroupWithZero.Canonical
∀ {α : Type u_1} [inst : Add α] (a b : α), OrderDual.toDual a + OrderDual.toDual b = OrderDual.toDual (a + b)
null
false
Std.ExtDHashMap.Const.get!_congr
Std.Data.ExtDHashMap.Lemmas
∀ {α : Type u} {x : BEq α} {x_1 : Hashable α} {β : Type v} {m : Std.ExtDHashMap α fun x => β} [inst : EquivBEq α] [inst_1 : LawfulHashable α] [inst_2 : Inhabited β] {a b : α}, (a == b) = true → Std.ExtDHashMap.Const.get! m a = Std.ExtDHashMap.Const.get! m b
null
true
Module.End.IsSemisimple.iSup_eigenspace_eq_top
Mathlib.LinearAlgebra.Eigenspace.Semisimple
∀ {K : Type u_3} {V : Type u_4} [inst : Field K] [IsAlgClosed K] [inst_2 : AddCommGroup V] [inst_3 : Module K V] [FiniteDimensional K V] {f : Module.End K V}, f.IsSemisimple → ⨆ μ, f.eigenspace μ = ⊤
null
true
_private.Mathlib.Order.BooleanGenerators.0.IsCompactlyGenerated.BooleanGenerators.atomistic._simp_1_3
Mathlib.Order.BooleanGenerators
∀ {α : Type u} {x : α} {S : Set (Set α)}, (x ∈ ⋃₀ S) = ∃ t ∈ S, x ∈ t
null
false
_private.Mathlib.Analysis.Convex.Side.0.AffineSubspace.setOfPred_sSameSide_eq_image2._simp_1_2
Mathlib.Analysis.Convex.Side
∀ {α : Type u} {a : α} {p : α → Prop}, (a ∈ {x | p x}) = p a
null
false
Std.Internal.List.getValueCastD_filter_not_contains_map_fst_of_containsKey_eq_false_right
Std.Data.Internal.List.Associative
∀ {α : Type u} {β : α → Type v} [inst : BEq α] [inst_1 : LawfulBEq α] {l₁ l₂ : List ((a : α) × β a)} {k : α} {fallback : β k}, Std.Internal.List.DistinctKeys l₁ → Std.Internal.List.containsKey k l₂ = false → Std.Internal.List.getValueCastD k (List.filter (fun p => !(List.map Sigma.fst l₂).contains p.fst) ...
null
true
IsCoprime.eq_1
Mathlib.RingTheory.Coprime.Lemmas
∀ {R : Type u} [inst : CommSemiring R] (x y : R), IsCoprime x y = ∃ a b, a * x + b * y = 1
null
true
Matroid.spanning_iff_eRk_le._auto_1
Mathlib.Combinatorics.Matroid.Rank.ENat
Lean.Syntax
null
false
AddMonoidHom.fst_comp_inl
Mathlib.Algebra.Group.Prod
∀ {M : Type u_3} {N : Type u_4} [inst : AddZeroClass M] [inst_1 : AddZeroClass N], (AddMonoidHom.fst M N).comp (AddMonoidHom.inl M N) = AddMonoidHom.id M
null
true
EReal.sub_nonneg
Mathlib.Data.EReal.Operations
∀ {x y : EReal}, x ≠ ⊤ ∨ y ≠ ⊤ → x ≠ ⊥ ∨ y ≠ ⊥ → (0 ≤ x - y ↔ y ≤ x)
null
true
Array.map_eq_singleton_iff._simp_1
Init.Data.Array.Lemmas
∀ {α : Type u_1} {β : Type u_2} {f : α → β} {xs : Array α} {b : β}, (Array.map f xs = #[b]) = ∃ a, xs = #[a] ∧ f a = b
null
false
_private.Mathlib.Combinatorics.Matroid.Sum.0.Matroid.sigma._simp_5
Mathlib.Combinatorics.Matroid.Sum
∀ {α : Type u} {s t : Set α} (x : α), (x ∈ s \ t) = (x ∈ s ∧ x ∉ t)
null
false
LinearMap.prodOfFinsuppNat
Mathlib.LinearAlgebra.Finsupp.Pi
{R : Type u_1} → {M : Type u_2} → {P : Type u_4} → [inst : Semiring R] → [inst_1 : AddCommMonoid M] → [inst_2 : Module R M] → [inst_3 : AddCommMonoid P] → [inst_4 : Module R P] → (P × M →ₗ[R] M) → (ℕ →₀ P) →ₗ[R] P × M
A linear map from a product module `P × M` to `M` induces a linear map from `P^(ℕ)` to `M`, where the `n`th component is given by `P —ι₁→ P × M` composed with `P × M —f→ M —ι₂→ P × M` `n` times.
true
StrictAnti.cmp_map_eq
Mathlib.Order.Monotone.Basic
∀ {α : Type u} {β : Type v} [inst : LinearOrder α] [inst_1 : LinearOrder β] {f : α → β}, StrictAnti f → ∀ (x y : α), cmp (f x) (f y) = cmp y x
null
true
List.countP_cons
Init.Data.List.Count
∀ {α : Type u_1} {p : α → Bool} {a : α} {l : List α}, List.countP p (a :: l) = List.countP p l + if p a = true then 1 else 0
null
true
TypeVec.Subtype_.match_1
Mathlib.Data.TypeVec
(motive : (x : ℕ) → (x_1 : TypeVec.{u_1} x) → x_1.Arrow (TypeVec.repeat x Prop) → Fin2 x → Sort u_2) → (x : ℕ) → (x_1 : TypeVec.{u_1} x) → (x_2 : x_1.Arrow (TypeVec.repeat x Prop)) → (x_3 : Fin2 x) → ((n : ℕ) → (x : TypeVec.{u_1} (n + 1)) → (p : x.Arrow (TypeVec.repeat (n + 1...
null
false
Module.Flat.projective_of_finitePresentation
Mathlib.RingTheory.Flat.EquationalCriterion
∀ {R : Type u_1} {M : Type u_2} [inst : CommRing R] [inst_1 : AddCommGroup M] [inst_2 : Module R M] [Module.Flat R M] [Module.FinitePresentation R M], Module.Projective R M
[Stacks Tag 00NX](https://stacks.math.columbia.edu/tag/00NX) ((1) → (2))
true
ByteArray.utf8DecodeChar?.match_1.congr_eq_2
Init.Data.String.Decode
∀ (motive : ByteArray.utf8DecodeChar?.FirstByte → Sort u_1) (x : ByteArray.utf8DecodeChar?.FirstByte) (h_1 : x = ByteArray.utf8DecodeChar?.FirstByte.invalid → motive ByteArray.utf8DecodeChar?.FirstByte.invalid) (h_2 : x = ByteArray.utf8DecodeChar?.FirstByte.done → motive ByteArray.utf8DecodeChar?.FirstByte.done) ...
null
true
_private.Mathlib.Data.Multiset.ZeroCons.0.Multiset.cons_subset._simp_1_1
Mathlib.Data.Multiset.ZeroCons
∀ {α : Type u_1} {s t : Multiset α}, (s ⊆ t) = ∀ ⦃x : α⦄, x ∈ s → x ∈ t
null
false
MeasureTheory.SimpleFunc.monotone_eapprox
Mathlib.MeasureTheory.Function.SimpleFunc
∀ {α : Type u_1} [inst : MeasurableSpace α] (f : α → ENNReal), Monotone (MeasureTheory.SimpleFunc.eapprox f)
null
true
Nat.le_lt_asymm
Init.Data.Nat.Basic
∀ {a b : ℕ}, a ≤ b → ¬b < a
null
true
Lean.Lsp.DiagnosticWith.noConfusionType
Lean.Data.Lsp.Diagnostics
Sort u → {α : Type} → Lean.Lsp.DiagnosticWith α → {α' : Type} → Lean.Lsp.DiagnosticWith α' → Sort u
null
false
_private.Mathlib.RingTheory.MvPowerSeries.Substitution.0.MvPowerSeries.truncTotal_subst_eq_truncTotal_subst_sum._simp_1_4
Mathlib.RingTheory.MvPowerSeries.Substitution
∀ {α : Type u} {s : Set α} {a : α} (hs : s.Finite), (a ∈ hs.toFinset) = (a ∈ s)
null
false
String.posLT_lt_iff._simp_1
Init.Data.String.Lemmas.FindPos
∀ {s : String} {p : String.Pos.Raw} {h : 0 < p} {q : s.Pos}, (s.posLT p h < q) = (p ≤ q.offset)
null
false
CategoryTheory.Idempotents.Karoubi.decompId_i
Mathlib.CategoryTheory.Idempotents.Karoubi
{C : Type u_1} → [inst : CategoryTheory.Category.{v_1, u_1} C] → (P : CategoryTheory.Idempotents.Karoubi C) → P ⟶ { X := P.X, p := CategoryTheory.CategoryStruct.id P.X, idem := ⋯ }
The split mono which appears in the factorisation `decompId P`.
true
Std.TreeMap.foldr_eq_foldr_keys
Std.Data.TreeMap.Lemmas
∀ {α : Type u} {β : Type v} {cmp : α → α → Ordering} {t : Std.TreeMap α β cmp} {δ : Type w} {f : α → δ → δ} {init : δ}, Std.TreeMap.foldr (fun a x d => f a d) init t = List.foldr f init t.keys
null
true
Lean.Linter.UnusedVariables.References._sizeOf_1
Lean.Linter.UnusedVariables
Lean.Linter.UnusedVariables.References → ℕ
null
false
Int.trailingZeros._proof_2
Init.Data.Dyadic.Basic
∀ (k : ℕ) (i : ℤ), i ≠ 0 → i.natAbs ≤ k → k ≠ 0
null
false
MeasureTheory.FiniteMeasure.prod_apply
Mathlib.MeasureTheory.Measure.FiniteMeasureProd
∀ {α : Type u_1} [inst : MeasurableSpace α] {β : Type u_2} [inst_1 : MeasurableSpace β] (μ : MeasureTheory.FiniteMeasure α) (ν : MeasureTheory.FiniteMeasure β) (s : Set (α × β)), MeasurableSet s → (μ.prod ν) s = (∫⁻ (x : α), ↑ν (Prod.mk x ⁻¹' s) ∂↑μ).toNNReal
null
true
Subgroup.instMulActionQuotientDiff
Mathlib.GroupTheory.SchurZassenhaus
{G : Type u_1} → [inst : Group G] → {H : Subgroup G} → [inst_1 : IsMulCommutative ↥H] → [inst_2 : H.FiniteIndex] → [H.Normal] → MulAction G H.QuotientDiff
null
true
CategoryTheory.Comma.isAccessibleCategory
Mathlib.CategoryTheory.Presentable.Comma
∀ {C₁ : Type u_1} {C₂ : Type u_2} {D : Type u_3} [inst : CategoryTheory.Category.{v_1, u_1} C₁] [inst_1 : CategoryTheory.Category.{v_2, u_2} C₂] [inst_2 : CategoryTheory.Category.{v_3, u_3} D] (F₁ : CategoryTheory.Functor C₁ D) (F₂ : CategoryTheory.Functor C₂ D) [CategoryTheory.LocallySmall.{w, v_3, u_3} D] [Cate...
null
true
MulEquiv.instCoeFunForall.eq_1
Mathlib.Algebra.Group.Equiv.Defs
∀ {M : Type u_4} {N : Type u_5} [inst : Mul M] [inst_1 : Mul N], MulEquiv.instCoeFunForall = { coe := fun f => ⇑f }
null
true
MeasureTheory.measure_eq_zero_iff_ae_notMem
Mathlib.MeasureTheory.OuterMeasure.AE
∀ {α : Type u_1} {F : Type u_3} [inst : FunLike F (Set α) ENNReal] [inst_1 : MeasureTheory.OuterMeasureClass F α] {μ : F} {s : Set α}, μ s = 0 ↔ ∀ᵐ (a : α) ∂μ, a ∉ s
null
true
Finset.card_dfinsupp
Mathlib.Data.DFinsupp.Interval
∀ {ι : Type u_1} {α : ι → Type u_2} [inst : DecidableEq ι] [inst_1 : (i : ι) → Zero (α i)] (s : Finset ι) (t : (i : ι) → Finset (α i)), (s.dfinsupp t).card = ∏ i ∈ s, (t i).card
null
true
LinearIsometry.norm_compContinuousAlternatingMap
Mathlib.Analysis.Normed.Module.Alternating.Basic
∀ {𝕜 : Type u} {E : Type wE} {F : Type wF} {G : Type wG} {ι : Type v} [inst : NontriviallyNormedField 𝕜] [inst_1 : SeminormedAddCommGroup E] [inst_2 : NormedSpace 𝕜 E] [inst_3 : SeminormedAddCommGroup F] [inst_4 : NormedSpace 𝕜 F] [inst_5 : SeminormedAddCommGroup G] [inst_6 : NormedSpace 𝕜 G] [inst_7 : Fintype...
null
true