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2 classes
Std.DHashMap.Internal.Raw₀.getKey?_eq_some_iff
Std.Data.DHashMap.Internal.RawLemmas
∀ {α : Type u} {β : α → Type v} (m : Std.DHashMap.Internal.Raw₀ α β) [inst : BEq α] [inst_1 : Hashable α] [EquivBEq α] [LawfulHashable α], (↑m).WF → ∀ {k k' : α}, m.getKey? k = some k' ↔ ∃ (h : m.contains k = true), m.getKey k h = k'
null
true
Filter.Eventually.prodMk_nhds
Mathlib.Topology.Constructions.SumProd
∀ {X : Type u} {Y : Type v} [inst : TopologicalSpace X] [inst_1 : TopologicalSpace Y] {px : X → Prop} {x : X}, (∀ᶠ (x : X) in nhds x, px x) → ∀ {py : Y → Prop} {y : Y}, (∀ᶠ (y : Y) in nhds y, py y) → ∀ᶠ (p : X × Y) in nhds (x, y), px p.1 ∧ py p.2
null
true
HomologicalComplex.mapBifunctor.hom_ext_iff
Mathlib.Algebra.Homology.Bifunctor
∀ {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] {I₁ : Type u_4} {I₂ : Type u_5} {J : Type u_6} {c₁ : ComplexShape I₁} {c₂ : ComplexShape I₂} [inst_3 : CategoryTheory.Lim...
null
true
Vector3.eq_nil
Mathlib.Data.Vector3
∀ {α : Type u_1} (v : Vector3 α 0), v = []
null
true
CategoryTheory.Limits.CreatesFiniteLimits.noConfusion
Mathlib.CategoryTheory.Limits.Preserves.Creates.Finite
{P : Sort u} → {C : Type u₁} → {inst : CategoryTheory.Category.{v₁, u₁} C} → {D : Type u₂} → {inst_1 : CategoryTheory.Category.{v₂, u₂} D} → {F : CategoryTheory.Functor C D} → {t : CategoryTheory.Limits.CreatesFiniteLimits F} → {C' : Type u₁} → {in...
null
false
LieRinehartRing.lie_smul_eq_mul'
Mathlib.Algebra.LieRinehartAlgebra.Defs
∀ {A : Type u_1} {L : Type u_2} {inst : CommRing A} {inst_1 : LieRing L} {inst_2 : Module A L} {inst_3 : LieRingModule L A} [self : LieRinehartRing A L] (a b : A) (x : L), ⁅a • x, b⁆ = a * ⁅x, b⁆
null
true
StieltjesFunction.measurable_measure
Mathlib.Probability.Kernel.Disintegration.MeasurableStieltjes
∀ {α : Type u_1} {x : MeasurableSpace α} {f : α → StieltjesFunction ℝ}, (∀ (q : ℝ), Measurable fun a => ↑(f a) q) → (∀ (a : α), Filter.Tendsto (↑(f a)) Filter.atBot (nhds 0)) → (∀ (a : α), Filter.Tendsto (↑(f a)) Filter.atTop (nhds 1)) → Measurable fun a => (f a).measure
A measurable function `α → StieltjesFunction ℝ` with limits 0 at -∞ and 1 at +∞ gives a measurable function `α → Measure ℝ` by taking `StieltjesFunction.measure` at each point.
true
_private.Lean.Meta.Tactic.Simp.BuiltinSimprocs.BitVec.0.BitVec.reduceRotateRight._regBuiltin.BitVec.reduceRotateRight.declare_1._@.Lean.Meta.Tactic.Simp.BuiltinSimprocs.BitVec.3861451550._hygCtx._hyg.18
Lean.Meta.Tactic.Simp.BuiltinSimprocs.BitVec
IO Unit
null
false
_private.Batteries.Tactic.Trans.0.Batteries.Tactic.initFn.match_7._@.Batteries.Tactic.Trans.2247956323._hygCtx._hyg.2
Batteries.Tactic.Trans
(motive : Array Lean.Expr × Array Lean.BinderInfo × Lean.Expr → Sort u_1) → (__discr : Array Lean.Expr × Array Lean.BinderInfo × Lean.Expr) → ((xs : Array Lean.Expr) → (fst : Array Lean.BinderInfo) → (targetTy : Lean.Expr) → motive (xs, fst, targetTy)) → motive __discr
null
false
_private.Mathlib.MeasureTheory.Group.Integral.0.MeasureTheory.integral_eq_zero_of_mul_right_eq_neg._simp_1_2
Mathlib.MeasureTheory.Group.Integral
∀ {α : Type u_1} {G : Type u_5} [inst : NormedAddCommGroup G] [inst_1 : NormedSpace ℝ G] {m : MeasurableSpace α} {μ : MeasureTheory.Measure α} (f : α → G), -∫ (a : α), f a ∂μ = ∫ (a : α), -f a ∂μ
null
false
AlgebraicGeometry.Scheme.Cover.gluedCover_V
Mathlib.AlgebraicGeometry.Gluing
∀ {X : AlgebraicGeometry.Scheme} (𝒰 : X.OpenCover) (x : 𝒰.I₀ × 𝒰.I₀), (AlgebraicGeometry.Scheme.Cover.gluedCover 𝒰).V x = match x with | (x, y) => CategoryTheory.Limits.pullback (𝒰.f x) (𝒰.f y)
null
true
Lean.Elab.Tactic.Do.SpecAttr.SpecTheoremKind.simp.elim
Lean.Elab.Tactic.Do.Internal.VCGen.SpecDB
{motive : Lean.Elab.Tactic.Do.SpecAttr.SpecTheoremKind → Sort u} → (t : Lean.Elab.Tactic.Do.SpecAttr.SpecTheoremKind) → t.ctorIdx = 1 → ((etaArgs : ℕ) → motive (Lean.Elab.Tactic.Do.SpecAttr.SpecTheoremKind.simp etaArgs)) → motive t
null
false
mem_leftCoset_leftCoset
Mathlib.GroupTheory.Coset.Basic
∀ {α : Type u_1} [inst : Monoid α] (s : Submonoid α) {a : α}, a • ↑s = ↑s → a ∈ s
null
true
Std.ExtDTreeMap.contains_alter
Std.Data.ExtDTreeMap.Lemmas
∀ {α : Type u} {β : α → Type v} {cmp : α → α → Ordering} {t : Std.ExtDTreeMap α β cmp} [inst : Std.TransCmp cmp] [inst_1 : Std.LawfulEqCmp cmp] {k k' : α} {f : Option (β k) → Option (β k)}, (t.alter k f).contains k' = if cmp k k' = Ordering.eq then (f (t.get? k)).isSome else t.contains k'
null
true
Real.geom_mean_le_arith_mean4_weighted
Mathlib.Analysis.MeanInequalities
∀ {w₁ w₂ w₃ w₄ p₁ p₂ p₃ p₄ : ℝ}, 0 ≤ w₁ → 0 ≤ w₂ → 0 ≤ w₃ → 0 ≤ w₄ → 0 ≤ p₁ → 0 ≤ p₂ → 0 ≤ p₃ → 0 ≤ p₄ → w₁ + w₂ + w₃ + w₄ = 1 → p₁ ^ w₁ * p₂ ^ w₂ * p₃ ^ w₃ * p₄ ^ w₄ ≤ w₁ * p₁ + w₂ * p₂ + w₃ * p₃ + w₄ * p₄
null
true
addSubgroupOfIdempotent._proof_3
Mathlib.GroupTheory.OrderOfElement
∀ {G : Type u_1} [inst : AddGroup G] [inst_1 : Finite G] (S : Set G) (hS1 : S.Nonempty) (hS2 : S + S = S), 0 ∈ (addSubmonoidOfIdempotent S hS1 hS2).carrier
null
false
IsPrimitiveRoot.disjoint
Mathlib.RingTheory.RootsOfUnity.PrimitiveRoots
∀ {R : Type u_4} [inst : CommRing R] [inst_1 : IsDomain R] {k l : ℕ}, k ≠ l → Disjoint (primitiveRoots k R) (primitiveRoots l R)
The sets `primitiveRoots k R` are pairwise disjoint.
true
Subring.comap_iInf
Mathlib.Algebra.Ring.Subring.Basic
∀ {R : Type u} {S : Type v} [inst : NonAssocRing R] [inst_1 : NonAssocRing S] {ι : Sort u_1} (f : R →+* S) (s : ι → Subring S), Subring.comap f (iInf s) = ⨅ i, Subring.comap f (s i)
null
true
groupCohomology.instEpiModuleCatH2π
Mathlib.RepresentationTheory.Homological.GroupCohomology.LowDegree
∀ {k G : Type u} [inst : CommRing k] [inst_1 : Group G] (A : Rep.{u, u, u} k G), CategoryTheory.Epi (groupCohomology.H2π A)
null
true
CategoryTheory.StrictlyUnitaryPseudofunctorCore.map₂_whisker_right._autoParam
Mathlib.CategoryTheory.Bicategory.Functor.StrictlyUnitary
Lean.Syntax
null
false
_private.Std.Tactic.BVDecide.LRAT.Internal.Formula.Lemmas.0.Std.Tactic.BVDecide.LRAT.Internal.DefaultFormula.readyForRupAdd_ofArray._proof_1_25
Std.Tactic.BVDecide.LRAT.Internal.Formula.Lemmas
∀ {n : ℕ} (acc : Array Std.Tactic.BVDecide.LRAT.Internal.Assignment) (i : Std.Tactic.BVDecide.LRAT.Internal.PosFin n), acc.size = n → ↑i < acc.size
null
false
_private.Lean.Compiler.LCNF.Basic.0.Lean.Compiler.LCNF.updateContImp.match_1
Lean.Compiler.LCNF.Basic
{pu : Lean.Compiler.LCNF.Purity} → (motive : Lean.Compiler.LCNF.Code pu → Sort u_1) → (c : Lean.Compiler.LCNF.Code pu) → ((decl : Lean.Compiler.LCNF.LetDecl pu) → (k : Lean.Compiler.LCNF.Code pu) → motive (Lean.Compiler.LCNF.Code.let decl k)) → ((decl : Lean.Compiler.LCNF.FunDecl pu) → ...
null
false
ContDiffMapSupportedIn.bounded_iteratedFDeriv
Mathlib.Analysis.Distribution.ContDiffMapSupportedIn
∀ {E : Type u_2} {F : Type u_3} [inst : NormedAddCommGroup E] [inst_1 : NormedSpace ℝ E] [inst_2 : NormedAddCommGroup F] [inst_3 : NormedSpace ℝ F] {n : ℕ∞} {K : TopologicalSpace.Compacts E} (f : ContDiffMapSupportedIn E F n K) {i : ℕ}, ↑i ≤ n → ∃ C, ∀ (x : E), ‖iteratedFDeriv ℝ i (⇑f) x‖ ≤ C
null
true
Lean.Meta.Grind.AC.EqCnstrProof.superpose_head_idempotent.noConfusion
Lean.Meta.Tactic.Grind.AC.Types
{P : Sort u} → {x : Lean.Grind.AC.Var} → {c₁ : Lean.Meta.Grind.AC.EqCnstr} → {x' : Lean.Grind.AC.Var} → {c₁' : Lean.Meta.Grind.AC.EqCnstr} → Lean.Meta.Grind.AC.EqCnstrProof.superpose_head_idempotent x c₁ = Lean.Meta.Grind.AC.EqCnstrProof.superpose_head_idempotent x' c₁' → ...
null
false
_private.Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.NonUnital.0._auto_572
Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.NonUnital
Lean.Syntax
null
false
selfZPow_mul_neg
Mathlib.RingTheory.Localization.Away.Basic
∀ {R : Type u_1} [inst : CommSemiring R] (x : R) (B : Type u_2) [inst_1 : CommSemiring B] [inst_2 : Algebra R B] [inst_3 : IsLocalization.Away x B] (d : ℤ), selfZPow x B d * selfZPow x B (-d) = 1
null
true
CochainComplex.mappingConeCompTriangle_mor₁
Mathlib.Algebra.Homology.HomotopyCategory.Triangulated
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v, u_1} C] [inst_1 : CategoryTheory.Preadditive C] [inst_2 : CategoryTheory.Limits.HasBinaryBiproducts C] {X₁ X₂ X₃ : CochainComplex C ℤ} (f : X₁ ⟶ X₂) (g : X₂ ⟶ X₃), (CochainComplex.mappingConeCompTriangle f g).mor₁ = CochainComplex.mappingCone.map f (CategoryT...
null
true
CategoryTheory.Limits.CoproductDisjoint.isPullback_of_isInitial
Mathlib.CategoryTheory.Limits.Shapes.DisjointCoproduct
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {ι : Type u_1} {X : ι → C} [CategoryTheory.Limits.CoproductDisjoint X] {c : CategoryTheory.Limits.Cofan X} (hc : CategoryTheory.Limits.IsColimit c) {Y : C} (hY : CategoryTheory.Limits.IsInitial Y) {i j : ι} [CategoryTheory.Limits.HasPullback (c.inj i) (c.in...
null
true
AlgEquiv.ofInjectiveField._proof_1
Mathlib.Algebra.Algebra.Subalgebra.Basic
∀ {R : Type u_3} [inst : CommSemiring R] {E : Type u_1} {F : Type u_2} [inst_1 : DivisionRing E] [inst_2 : Semiring F] [Nontrivial F] [inst_4 : Algebra R E] [inst_5 : Algebra R F] (f : E →ₐ[R] F), Function.Injective ⇑f.toRingHom
null
false
Cardinal.lift_le_beth_natCast
Mathlib.SetTheory.Cardinal.Aleph
∀ {c : Cardinal.{u}} {n : ℕ}, Cardinal.lift.{v, u} c ≤ Cardinal.beth ↑n ↔ c ≤ Cardinal.beth ↑n
null
true
_private.Mathlib.Order.Filter.AtTopBot.CountablyGenerated.0.Filter.tendsto_iff_seq_tendsto._simp_1_2
Mathlib.Order.Filter.AtTopBot.CountablyGenerated
∀ {α : Type u} {f : Filter α} {s : Set α}, (f ⊓ Filter.principal s = ⊥) = (sᶜ ∈ f)
null
false
Lean.Meta.Sym.AlphaShareCommon.State.noConfusionType
Lean.Meta.Sym.AlphaShareCommon
Sort u → Lean.Meta.Sym.AlphaShareCommon.State → Lean.Meta.Sym.AlphaShareCommon.State → Sort u
null
false
Sum.map_bijective
Mathlib.Data.Sum.Basic
∀ {α : Type u} {β : Type v} {γ : Type u_1} {δ : Type u_2} {f : α → γ} {g : β → δ}, Function.Bijective (Sum.map f g) ↔ Function.Bijective f ∧ Function.Bijective g
null
true
Std.TreeMap.toArray_map
Std.Data.TreeMap.Lemmas
∀ {α : Type u} {β : Type v} {γ : Type w} {cmp : α → α → Ordering} {t : Std.TreeMap α β cmp} {f : α → β → γ}, (Std.TreeMap.map f t).toArray = Array.map (fun p => (p.1, f p.1 p.2)) t.toArray
null
true
groupCohomology.linearYonedaObjResProjectiveResolutionIso._proof_9
Mathlib.RepresentationTheory.Homological.GroupCohomology.Shapiro
∀ {k G : Type u_1} [inst : CommRing k] [inst_1 : Group G] {S : Subgroup G} (P : CategoryTheory.ProjectiveResolution (Rep.trivial k G k)) (A : Rep.{u_1, u_1, u_1} k ↥S) (x x_1 : ℕ), (ComplexShape.up ℕ).Rel x x_1 → CategoryTheory.CategoryStruct.comp (Rep.resCoindHomEquiv.{u_1, u_1, u_1, u_1} S.subtype (P....
null
false
_private.Lean.Elab.Tactic.RCases.0.Lean.Elab.Tactic.RCases.RCasesPatt.tuple₁._sparseCasesOn_1
Lean.Elab.Tactic.RCases
{motive_1 : Lean.Elab.Tactic.RCases.RCasesPatt → Sort u} → (t : Lean.Elab.Tactic.RCases.RCasesPatt) → ((ref : Lean.Syntax) → (a : Lean.Name) → motive_1 (Lean.Elab.Tactic.RCases.RCasesPatt.one ref a)) → (Nat.hasNotBit 2 t.ctorIdx → motive_1 t) → motive_1 t
null
false
_private.Batteries.Tactic.Lint.Misc.0.Batteries.Tactic.Lint.docBlame._sparseCasesOn_7
Batteries.Tactic.Lint.Misc
{α : Type u} → {motive : Option α → Sort u_1} → (t : Option α) → motive none → (Nat.hasNotBit 1 t.ctorIdx → motive t) → motive t
null
false
SubAddAction.ofStabilizer.conjMap._proof_5
Mathlib.GroupTheory.GroupAction.SubMulAction.OfStabilizer
∀ {G : Type u_1} [inst : AddGroup G] {α : Type u_2} [inst_1 : AddAction G α] {g : G} {a b : α} (hg : b = g +ᵥ a) (x : ↥(AddAction.stabilizer G a)) (x_1 : ↥(SubAddAction.ofStabilizer G a)), ⟨g +ᵥ ↑(x +ᵥ x_1), ⋯⟩ = (AddAction.stabilizerEquivStabilizer hg) x +ᵥ ⟨g +ᵥ ↑x_1, ⋯⟩
null
false
Set.chainHeight_eq_top_iff
Mathlib.Order.Height
∀ {α : Type u_1} (s : Set α) (r : α → α → Prop), s.chainHeight r = ⊤ ↔ ∀ (n : ℕ), ∃ t ⊆ s, t.encard = ↑n ∧ IsChain r t
null
true
_private.Init.Data.UInt.Bitwise.0.UInt8.xor_eq_zero_iff._simp_1_1
Init.Data.UInt.Bitwise
∀ {a b : UInt8}, (a = b) = (a.toBitVec = b.toBitVec)
null
false
Lean.Elab.CompletionInfo.option.inj
Lean.Elab.InfoTree.Types
∀ {stx stx_1 : Lean.Syntax}, Lean.Elab.CompletionInfo.option stx = Lean.Elab.CompletionInfo.option stx_1 → stx = stx_1
null
true
Array.toListLitAux.eq_2
Init.Data.Array.GetLit
∀ {α : Type u_1} (xs : Array α) (n : ℕ) (hsz : xs.size = n) (x : List α) (i : ℕ) (hi : i + 1 ≤ xs.size), xs.toListLitAux n hsz i.succ hi x = xs.toListLitAux n hsz i ⋯ (xs.getLit i hsz ⋯ :: x)
null
true
CategoryTheory.MorphismProperty.LeftFraction₃.hs
Mathlib.CategoryTheory.Localization.CalculusOfFractions.Fractions
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] {W : CategoryTheory.MorphismProperty C} {X Y : C} (self : W.LeftFraction₃ X Y), W self.s
the condition that the denominator belongs to the given morphism property
true
_private.Mathlib.CategoryTheory.Sites.MorphismProperty.0.CategoryTheory.MorphismProperty.instIsStableUnderCompositionPrecoverageOfIsStableUnderComposition.match_1
Mathlib.CategoryTheory.Sites.MorphismProperty
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] {ι : Type (max u_2 u_1)} (S : C) (X : ι → C) (f : (i : ι) → X i ⟶ S) (σ : ι → Type (max u_2 u_1)) (Y : (i : ι) → σ i → C) (g : (i : ι) → (j : σ i) → Y i j ⟶ X i) (motive : (Z : C) → (p : Z ⟶ S) → CategoryTheory.Presieve.ofArrows (fun p...
null
false
ContinuousMap.noConfusionType
Mathlib.Topology.ContinuousMap.Defs
Sort u → {X : Type u_1} → {Y : Type u_2} → [inst : TopologicalSpace X] → [inst_1 : TopologicalSpace Y] → C(X, Y) → {X' : Type u_1} → {Y' : Type u_2} → [inst' : TopologicalSpace X'] → [inst'_1 : TopologicalSpace Y'] → C(X', Y') → Sort u
null
false
CategoryTheory.ShortComplex.LeftHomologyData.copy._proof_1
Mathlib.Algebra.Homology.ShortComplex.LeftHomology
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C] {S : CategoryTheory.ShortComplex C} (h : S.LeftHomologyData) {K' : C} (eK : K' ≅ h.K), CategoryTheory.CategoryStruct.comp (CategoryTheory.CategoryStruct.comp eK.hom h.i) S.g = 0
null
false
Lean.Expr.name?
Lean.Util.Recognizers
Lean.Expr → Option Lean.Name
Checks if an expression is a `Name` literal, and if so returns the name.
true
_private.Mathlib.RingTheory.WittVector.StructurePolynomial.0.wittStructureRat_vars._proof_1_5
Mathlib.RingTheory.WittVector.StructurePolynomial
∀ {idx : Type u_1} (n k : ℕ) (i : idx), ∀ j < k + 1, k ∈ Finset.range (n + 1) → (i, j).2 < n + 1
null
false
_private.Lean.Meta.Tactic.Grind.Arith.Cutsat.ReorderVars.0.Lean.Meta.Grind.Arith.Cutsat.sortVars
Lean.Meta.Tactic.Grind.Arith.Cutsat.ReorderVars
Lean.Meta.Grind.GoalM (Array Int.Linear.Var)
null
true
Measurable.coe_real_ereal
Mathlib.MeasureTheory.Constructions.BorelSpace.Real
∀ {α : Type u_1} {mα : MeasurableSpace α} {f : α → ℝ}, Measurable f → Measurable fun x => ↑(f x)
null
true
IsStarNormal.one_sub
Mathlib.Algebra.Star.SelfAdjoint
∀ {R : Type u_1} [inst : NonAssocRing R] [inst_1 : StarRing R] {a : R} [ha : IsStarNormal a], IsStarNormal (1 - a)
null
true
NFA.evalFrom_append
Mathlib.Computability.NFA
∀ {α : Type u} {σ : Type v} (M : NFA α σ) (S : Set σ) (x y : List α), M.evalFrom S (x ++ y) = M.evalFrom (M.evalFrom S x) y
null
true
CategoryTheory.GrothendieckTopology.OneHypercoverFamily.IsSheafIff.lift._proof_4
Mathlib.CategoryTheory.Sites.Hypercover.IsSheaf
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] {J : CategoryTheory.GrothendieckTopology C} {X : C} {S : CategoryTheory.Sieve X} {E : J.OneHypercover X}, E.sieve₀ ≤ S → ∀ (x : E.multicospanShape.R), S.arrows (E.f (E.multicospanShape.snd x))
null
false
Std.TreeMap.Raw.not_mem_diff_of_not_mem_left
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 → ∀ {k : α}, k ∉ t₁ → k ∉ t₁ \ t₂
null
true
Std.Tactic.BVDecide.BVExpr.bitblast.blastExtractAndExtendTarget.mk.congr_simp
Std.Tactic.BVDecide.Bitblast.BVExpr.Circuit.Impl.Operations.Cpop
∀ {α : Type} [inst : Hashable α] [inst_1 : DecidableEq α] {aig : Std.Sat.AIG α} {outWidth w : ℕ} (x x_1 : aig.RefVec w), x = x_1 → ∀ (h : outWidth = w * w), { w := w, x := x, h := h } = { w := w, x := x_1, h := h }
null
true
Monoid.Coprod.fst
Mathlib.GroupTheory.Coprod.Basic
{M : Type u_1} → {N : Type u_2} → [inst : Monoid M] → [inst_1 : Monoid N] → Monoid.Coprod M N →* M
The natural projection `M ∗ N →* M`.
true
_private.Mathlib.Analysis.RCLike.Sqrt.0.RCLike.sqrt_eq_ite._proof_1_2
Mathlib.Analysis.RCLike.Sqrt
∀ {𝕜 : Type u_1} [inst : RCLike 𝕜], ¬RCLike.im RCLike.I = 1 → RCLike.I = 0
null
false
nnnorm_add_eq_nnnorm_right
Mathlib.Analysis.Normed.Group.Basic
∀ {E : Type u_5} [inst : SeminormedAddGroup E] {x : E} (y : E), ‖x‖₊ = 0 → ‖x + y‖₊ = ‖y‖₊
null
true
PresheafOfModules.noConfusionType
Mathlib.Algebra.Category.ModuleCat.Presheaf
Sort u_1 → {C : Type u₁} → [inst : CategoryTheory.Category.{v₁, u₁} C] → {R : CategoryTheory.Functor Cᵒᵖ RingCat} → PresheafOfModules R → {C' : Type u₁} → [inst' : CategoryTheory.Category.{v₁, u₁} C'] → {R' : CategoryTheory.Functor C'ᵒᵖ RingCat} → PresheafOfModule...
null
false
Batteries.AssocList.findEntryP?.eq_1
Batteries.Data.AssocList
∀ {α : Type u_1} {β : Type u_2} (p : α → β → Bool), Batteries.AssocList.findEntryP? p Batteries.AssocList.nil = none
null
true
_private.Mathlib.Analysis.Calculus.ContDiff.Defs.0.ContDiffWithinAt.congr_of_eventuallyEq.match_1_1
Mathlib.Analysis.Calculus.ContDiff.Defs
∀ {𝕜 : Type u_1} [inst : NontriviallyNormedField 𝕜] {E : Type u_2} [inst_1 : NormedAddCommGroup E] [inst_2 : NormedSpace 𝕜 E] {F : Type u_3} [inst_3 : NormedAddCommGroup F] [inst_4 : NormedSpace 𝕜 F] {s : Set E} {f : E → F} {x : E} (motive : (n : WithTop ℕ∞) → ContDiffWithinAt 𝕜 n f s x → Prop) (n : WithTop ℕ∞...
null
false
instOneNonemptyInterval
Mathlib.Algebra.Order.Interval.Basic
{α : Type u_2} → [inst : Preorder α] → [One α] → One (NonemptyInterval α)
null
true
MeasureTheory.integral_comp_mul_right_Ioi
Mathlib.MeasureTheory.Integral.IntegralEqImproper
∀ {E : Type u_1} [inst : NormedAddCommGroup E] [inst_1 : NormedSpace ℝ E] (g : ℝ → E) (a : ℝ) {b : ℝ}, 0 < b → ∫ (x : ℝ) in Set.Ioi a, g (x * b) = b⁻¹ • ∫ (x : ℝ) in Set.Ioi (a * b), g x
null
true
Units.chartAt_source
Mathlib.Geometry.Manifold.Instances.UnitsOfNormedAlgebra
∀ {R : Type u_1} [inst : NormedRing R] [inst_1 : CompleteSpace R] {a : Rˣ}, (chartAt R a).source = Set.univ
null
true
Module.DualBases.basis
Mathlib.LinearAlgebra.Dual.Basis
{R : Type u_1} → {M : Type u_2} → {ι : Type u_3} → [inst : CommSemiring R] → [inst_1 : AddCommMonoid M] → [inst_2 : Module R M] → {e : ι → M} → {ε : ι → Module.Dual R M} → Module.DualBases e ε → Module.Basis ι R M
`(h : DualBases e ε).basis` shows the family of vectors `e` forms a basis.
true
ProfiniteGrp.coe_comp
Mathlib.Topology.Algebra.Category.ProfiniteGrp.Basic
∀ {X Y Z : ProfiniteGrp.{u_1}} (f : X ⟶ Y) (g : Y ⟶ Z), ⇑(ProfiniteGrp.Hom.hom (CategoryTheory.CategoryStruct.comp f g)) = ⇑(ProfiniteGrp.Hom.hom g) ∘ ⇑(ProfiniteGrp.Hom.hom f)
null
true
Option.toArray_pmap
Init.Data.Option.Attach
∀ {α : Type u_1} {β : Type u_2} {p : α → Prop} {o : Option α} {f : (a : α) → p a → β} (h : ∀ (a : α), o = some a → p a), (Option.pmap f o h).toArray = Array.map (fun x => f ↑x ⋯) o.attach.toArray
null
true
CategoryTheory.Limits.cokernel.mapIso
Mathlib.CategoryTheory.Limits.Shapes.Kernels
{C : Type u} → [inst : CategoryTheory.Category.{v, u} C] → [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C] → {X Y : C} → (f : X ⟶ Y) → [inst_2 : CategoryTheory.Limits.HasCokernel f] → {X' Y' : C} → (f' : X' ⟶ Y') → [inst_3 : CategoryTheory.Limi...
A commuting square of isomorphisms induces an isomorphism of cokernels.
true
instFiniteSym
Mathlib.Data.Finite.Vector
∀ {α : Type u_1} [Finite α] {n : ℕ}, Finite (Sym α n)
null
true
IntermediateField.extendScalars_self
Mathlib.FieldTheory.IntermediateField.Adjoin.Defs
∀ {K : Type u_1} [inst : Field K] {L : Type u_2} [inst_1 : Field L] [inst_2 : Algebra K L] (F : IntermediateField K L), IntermediateField.extendScalars ⋯ = ⊥
null
true
noConfusionTypeEnum
Init.Core
{α : Sort u} → {β : Sort v} → [inst : DecidableEq β] → (α → β) → Sort w → α → α → Sort w
Auxiliary definition for generating compact `noConfusion` for enumeration types
true
Lean.Elab.Tactic.Grind.SimpCacheKey.mk.injEq
Lean.Elab.Tactic.Grind.Basic
∀ (variant : Lean.Name) (extras : Array Lean.Elab.Tactic.Grind.ExtraTheorem) (variant_1 : Lean.Name) (extras_1 : Array Lean.Elab.Tactic.Grind.ExtraTheorem), ({ variant := variant, extras := extras } = { variant := variant_1, extras := extras_1 }) = (variant = variant_1 ∧ extras = extras_1)
null
true
Subfield.extendScalars.orderIso._proof_5
Mathlib.FieldTheory.IntermediateField.Basic
∀ {L : Type u_1} [inst : Field L] (F : Subfield L) (E : IntermediateField (↥F) L) (x : L) (hx : x ∈ F), (algebraMap (↥F) L) ⟨x, hx⟩ ∈ E
null
false
AlgebraicGeometry.Scheme.Hom.asFiberHom_fiberι_assoc
Mathlib.AlgebraicGeometry.Fiber
∀ {X Y : AlgebraicGeometry.Scheme} (f : X ⟶ Y) (x : ↥X) {Z : AlgebraicGeometry.Scheme} (h : X ⟶ Z), CategoryTheory.CategoryStruct.comp (AlgebraicGeometry.Scheme.Hom.asFiberHom f x) (CategoryTheory.CategoryStruct.comp (AlgebraicGeometry.Scheme.Hom.fiberι f (f x)) h) = CategoryTheory.CategoryStruct.comp (X.fr...
null
true
Lean.Lsp.SemanticTokenType.leanSorryLike
Lean.Data.Lsp.LanguageFeatures
Lean.Lsp.SemanticTokenType
null
true
CategoryTheory.Limits.Cocone.extendComp
Mathlib.CategoryTheory.Limits.Cones
{J : Type u₁} → [inst : CategoryTheory.Category.{v₁, u₁} J] → {C : Type u₃} → [inst_1 : CategoryTheory.Category.{v₃, u₃} C] → {F : CategoryTheory.Functor J C} → (s : CategoryTheory.Limits.Cocone F) → {X Y : C} → (g : s.pt ⟶ Y) → (f : Y ⟶ X) → s.extend (CategoryThe...
Extending a cocone by a composition is the same as extending the cone twice.
true
Topology.CWComplex.noConfusion
Mathlib.Topology.CWComplex.Classical.Basic
{P : Sort u_1} → {X : Type u} → {inst : TopologicalSpace X} → {C : Set X} → {t : Topology.CWComplex C} → {X' : Type u} → {inst' : TopologicalSpace X'} → {C' : Set X'} → {t' : Topology.CWComplex C'} → X = X' → inst ≍ inst' → C ≍ C'...
null
false
Std.DTreeMap.Raw.Const.mem_iff_isSome_get?
Std.Data.DTreeMap.Raw.Lemmas
∀ {α : Type u} {cmp : α → α → Ordering} {β : Type v} {t : Std.DTreeMap.Raw α (fun x => β) cmp} [Std.TransCmp cmp], t.WF → ∀ {a : α}, a ∈ t ↔ (Std.DTreeMap.Raw.Const.get? t a).isSome = true
null
true
AddCon.eq
Mathlib.GroupTheory.Congruence.Defs
∀ {M : Type u_1} [inst : Add M] (c : AddCon M) {a b : M}, ↑a = ↑b ↔ c a b
Two elements are related by an additive congruence relation `c` iff they are represented by the same element of the quotient by `c`.
true
_private.Std.Data.Internal.List.Associative.0.Std.Internal.List.insertListIfNew.eq_2
Std.Data.Internal.List.Associative
∀ {α : Type u} {β : α → Type v} [inst : BEq α] (l : List ((a : α) × β a)) (k : α) (v : β k) (l_1 : List ((a : α) × β a)), Std.Internal.List.insertListIfNew l (⟨k, v⟩ :: l_1) = Std.Internal.List.insertListIfNew (Std.Internal.List.insertEntryIfNew k v l) l_1
null
true
instRingWithIdealFilter._proof_36
Mathlib.RingTheory.IdealFilter.Topology
∀ {A : Type u_1} [inst : Ring A] (x : IdealFilter A), autoParam (∀ (a b : WithIdealFilter x), a - b = a + -b) SubNegMonoid.sub_eq_add_neg._autoParam
null
false
HomologicalComplex.isoHomologyι_hom_inv_id_assoc
Mathlib.Algebra.Homology.ShortComplex.HomologicalComplex
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C] {ι : Type u_2} {c : ComplexShape ι} (K : HomologicalComplex C c) (i j : ι) (hj : c.next i = j) (h : K.d i j = 0) [inst_2 : K.HasHomology i] {Z : C} (h_1 : K.homology i ⟶ Z), CategoryTheory.CategorySt...
null
true
Units.liftRight.congr_simp
Mathlib.RingTheory.Localization.Away.Basic
∀ {M : Type u} {N : Type v} [inst : Monoid M] [inst_1 : Monoid N] (f f_1 : M →* N) (e_f : f = f_1) (g g_1 : M → Nˣ) (e_g : g = g_1) (h : ∀ (x : M), ↑(g x) = f x), Units.liftRight f g h = Units.liftRight f_1 g_1 ⋯
null
true
AddAction.mem_orbit_symm
Mathlib.GroupTheory.GroupAction.Defs
∀ {G : Type u_1} {α : Type u_2} [inst : AddGroup G] [inst_1 : AddAction G α] {a₁ a₂ : α}, a₁ ∈ AddAction.orbit G a₂ ↔ a₂ ∈ AddAction.orbit G a₁
null
true
Std.DTreeMap.Internal.Impl.keysArray_filter_key
Std.Data.DTreeMap.Internal.Lemmas
∀ {α : Type u} {β : α → Type v} {instOrd : Ord α} {t : Std.DTreeMap.Internal.Impl α β} {f : α → Bool} (h : t.WF), (Std.DTreeMap.Internal.Impl.filter (fun k x => f k) t ⋯).impl.keysArray = Array.filter f t.keysArray
null
true
ZetaAsymptotics.zeta_limit_aux1
Mathlib.NumberTheory.Harmonic.ZetaAsymp
∀ {s : ℝ}, 1 < s → ∑' (n : ℕ), 1 / (↑n + 1) ^ s - 1 / (s - 1) = 1 - s * ZetaAsymptotics.termTSum s
Reformulation of `ZetaAsymptotics.termTSum_of_lt` which is useful for some computations below.
true
Subfield.copy._proof_6
Mathlib.Algebra.Field.Subfield.Defs
∀ {K : Type u_1} [inst : DivisionRing K] (S : Subfield K) (s : Set K), s = ↑S → ∀ x ∈ s, x⁻¹ ∈ s
null
false
coe_convexAddSubmonoid
Mathlib.Analysis.Convex.Basic
∀ (𝕜 : Type u_1) (E : Type u_2) [inst : Semiring 𝕜] [inst_1 : PartialOrder 𝕜] [inst_2 : AddCommMonoid E] [inst_3 : Module 𝕜 E], ↑(convexAddSubmonoid 𝕜 E) = {s | Convex 𝕜 s}
null
true
_private.Mathlib.Data.Set.Restrict.0.Set.injective_codRestrict._simp_1_1
Mathlib.Data.Set.Restrict
∀ {α : Sort u} {p : α → Prop} {a1 a2 : { x // p x }}, (a1 = a2) = (↑a1 = ↑a2)
null
false
RBTree.RBNode.cmpEq_iff
BatteriesRecycling.RBTree.Basic
∀ {α : Type u_1} {cmp : α → α → Ordering} {x y : α} [Std.TransCmp cmp], RBTree.RBNode.cmpEq cmp x y ↔ cmp x y = Ordering.eq
null
true
List.max?_eq_some_iff'
Init.Data.List.Nat.Basic
∀ {a : ℕ} {xs : List ℕ}, xs.max? = some a ↔ a ∈ xs ∧ ∀ b ∈ xs, b ≤ a
null
true
ULift.seminormedCommRing._proof_6
Mathlib.Analysis.Normed.Ring.Basic
∀ {α : Type u_2} [inst : SeminormedCommRing α] (n : ℕ) (x : ULift.{u_1, u_2} α), Monoid.npow (n + 1) x = Monoid.npow n x * x
null
false
Nat.Linear.ExprCnstr.denote
Init.Data.Nat.Linear
Nat.Linear.Context → Nat.Linear.ExprCnstr → Prop
null
true
Std.Async.UDP.Socket.bind
Std.Async.UDP
Std.Async.UDP.Socket → Std.Net.SocketAddress → IO Unit
Binds the UDP socket to the given address. Address reuse is enabled to allow rebinding the same address.
true
CategoryTheory.Abelian.SpectralObject.Hom.casesOn
Mathlib.Algebra.Homology.SpectralObject.Basic
{C : Type u_1} → {ι : Type u_2} → [inst : CategoryTheory.Category.{u_3, u_1} C] → [inst_1 : CategoryTheory.Category.{u_4, u_2} ι] → [inst_2 : CategoryTheory.Abelian C] → {X X' : CategoryTheory.Abelian.SpectralObject C ι} → {motive : X.Hom X' → Sort u} → (t : X.Hom...
null
false
Int.clog_zero_left
Mathlib.Data.Int.Log
∀ {R : Type u_1} [inst : Semifield R] [inst_1 : LinearOrder R] [inst_2 : FloorSemiring R] (r : R), Int.clog 0 r = 0
null
true
CategoryTheory.instCreatesFiniteLimitsIndFunctorOppositeTypeInclusionOfHasFiniteLimits
Mathlib.CategoryTheory.Limits.Indization.Category
{C : Type u} → [inst : CategoryTheory.Category.{v, u} C] → [CategoryTheory.Limits.HasFiniteLimits C] → CategoryTheory.Limits.CreatesFiniteLimits (CategoryTheory.Ind.inclusion C)
null
true
Std.TreeMap.Raw.get?_diff
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 → ∀ {k : α}, (t₁ \ t₂).get? k = if k ∈ t₂ then none else t₁.get? k
null
true
Matroid.finitary_iff_forall_isCircuit_finite
Mathlib.Combinatorics.Matroid.Circuit
∀ {α : Type u_1} {M : Matroid α}, M.Finitary ↔ ∀ (C : Set α), M.IsCircuit C → C.Finite
null
true
CategoryTheory.Limits.Multicoequalizer.condition
Mathlib.CategoryTheory.Limits.Shapes.Multiequalizer
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {J : CategoryTheory.Limits.MultispanShape} (I : CategoryTheory.Limits.MultispanIndex J C) [inst_1 : CategoryTheory.Limits.HasMulticoequalizer I] (a : J.L), CategoryTheory.CategoryStruct.comp (I.fst a) (CategoryTheory.Limits.Multicoequalizer.π I (J.fst a)) = ...
null
true