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2 classes
_private.Mathlib.CategoryTheory.Functor.EpiMono.0.CategoryTheory.Functor.instIsSplitMonoApp._proof_1
Mathlib.CategoryTheory.Functor.EpiMono
∀ {C : Type u_4} [inst : CategoryTheory.Category.{u_3, u_4} C] {D : Type u_2} [inst_1 : CategoryTheory.Category.{u_1, u_2} D] {F G : CategoryTheory.Functor C D} (f : G ⟶ F) [CategoryTheory.IsSplitMono f] (X : C), CategoryTheory.IsSplitMono (f.app X)
null
false
Filter.tendsto_of_subseq_tendsto
Mathlib.Order.Filter.AtTopBot.CountablyGenerated
∀ {α : Type u_1} {ι : Type u_3} {x : ι → α} {f : Filter α} {l : Filter ι} [l.IsCountablyGenerated], (∀ (ns : ℕ → ι), Filter.Tendsto ns Filter.atTop l → ∃ ms, Filter.Tendsto (fun n => x (ns (ms n))) Filter.atTop f) → Filter.Tendsto x l f
A sequence converges if every subsequence has a convergent subsequence.
true
MeasurableEquiv.measurableEmbedding
Mathlib.MeasureTheory.MeasurableSpace.Embedding
∀ {α : Type u_1} {β : Type u_2} [inst : MeasurableSpace α] [inst_1 : MeasurableSpace β] (e : α ≃ᵐ β), MeasurableEmbedding ⇑e
A measurable equivalence is a measurable embedding.
true
Lean.FuzzyMatching.CharType.separator
Lean.Data.FuzzyMatching
Lean.FuzzyMatching.CharType
null
true
CategoryTheory.MorphismProperty.Comma.lift._proof_5
Mathlib.CategoryTheory.MorphismProperty.Comma
∀ {A : Type u_5} [inst : CategoryTheory.Category.{u_3, u_5} A] {B : Type u_6} [inst_1 : CategoryTheory.Category.{u_4, u_6} B] {T : Type u_8} [inst_2 : CategoryTheory.Category.{u_7, u_8} T] {L : CategoryTheory.Functor A T} {R : CategoryTheory.Functor B T} {P : CategoryTheory.MorphismProperty T} {Q : CategoryTheory...
null
false
IsUnit.mul_left_cancel
Mathlib.Algebra.Group.Units.Basic
∀ {M : Type u_1} [inst : Monoid M] {a b c : M}, IsUnit a → a * b = a * c → b = c
null
true
_private.Mathlib.Order.Monotone.Defs.0.monotone_prodMk_iff._simp_1_3
Mathlib.Order.Monotone.Defs
∀ {α : Sort u_1} {p q : α → Prop}, (∀ (x : α), p x ∧ q x) = ((∀ (x : α), p x) ∧ ∀ (x : α), q x)
null
false
CategoryTheory.Functor.Elements.fromCostructuredArrow._proof_1
Mathlib.CategoryTheory.Elements
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] (F : CategoryTheory.Functor Cᵒᵖ (Type u_1)) {X Y : (CategoryTheory.CostructuredArrow CategoryTheory.yoneda F)ᵒᵖ} (f : X ⟶ Y), (CategoryTheory.ConcreteCategory.hom (F.map (CategoryTheory.CostructuredArrow.Hom.left f.unop).op)) (F.elementsMk (Opposi...
null
false
GrpCat.shrinkFunctorMap_app
Mathlib.Algebra.Category.Grp.Shrink
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {F G : CategoryTheory.Functor C GrpCat} (τ : F ⟶ G) [inst_1 : ∀ (X : C), Small.{w, w'} ↑(F.obj X)] [inst_2 : ∀ (X : C), Small.{w, w'} ↑(G.obj X)] (X : C), (GrpCat.shrinkFunctorMap τ).app X = GrpCat.ofHom ((Shrink.mulEquiv.symm.toMonoidHom.comp (GrpCat.Hom...
null
true
Int.instNormedCommRing._proof_2
Mathlib.Analysis.Normed.Ring.Lemmas
∀ (m n : ℤ), ‖m * n‖ ≤ ‖m‖ * ‖n‖
null
false
meromorphicOrderAt_ne_top_iff_mul_inv_eventuallyEq
Mathlib.Analysis.Meromorphic.Order
∀ {𝕜 : Type u_1} [inst : NontriviallyNormedField 𝕜] {𝕜' : Type u_4} [inst_1 : NontriviallyNormedField 𝕜'] [inst_2 : NormedAlgebra 𝕜 𝕜'] {x : 𝕜} {f : 𝕜 → 𝕜'}, MeromorphicAt f x → (meromorphicOrderAt f x ≠ ⊤ ↔ f * f⁻¹ =ᶠ[nhdsWithin x {x}ᶜ] 1)
The order of a meromorphic function `f` at `z₀` is finite iff `f` has multiplicative inverse in a sufficiently small neighborhood of `z₀`.
true
PosNum.decidableDvd
Mathlib.Data.Num.ZNum
DecidableRel fun x1 x2 => x1 ∣ x2
null
true
Lean.Expr.hasUnusedForallBindersWhere
Lean.Util.UnusedBinders
(Lean.BinderInfo → Lean.Expr → Bool) → Lean.Expr → Bool
Tests if any of the binders of `(x₀ : A₀) → (x₁ : A₁) → ⋯ → X` which satisfy `p Aᵢ bi` (with `bi` the `binderInfo`) are unused in the renainder of the type (i.e. in `(xᵢ₊₁ : Aᵢ₊₁) → ⋯ → X`). Note that the argument to `p` may have loose bvars. This is a performance optimization. This function runs `cleanupAnnotations`...
true
_private.Mathlib.RingTheory.WittVector.Basic.0.WittVector.comm_ring_aux₁._proof_4
Mathlib.RingTheory.WittVector.Basic
∀ (p : ℕ) (R : Type u_1) [inst : Fact (Nat.Prime p)], WittVector.ghostFun✝ 1 = 1
null
false
CategoryTheory.Functor.DenseAt
Mathlib.CategoryTheory.Functor.KanExtension.DenseAt
{C : Type u₁} → {D : Type u₂} → [inst : CategoryTheory.Category.{v₁, u₁} C] → [inst_1 : CategoryTheory.Category.{v₂, u₂} D] → CategoryTheory.Functor C D → D → Type (max u₁ u₂ v₂)
A functor `F : C ⥤ D` is dense at `Y : D` if the obvious natural transformation `F ⟶ F ⋙ 𝟭 D` makes `𝟭 D` a pointwise left Kan extension of `F` along itself at `Y`, i.e. `Y` identifies to the colimit of the obvious functor `CostructuredArrow F Y ⥤ D`.
true
RBTree.RBNode.Balanced.balRight
Batteries.Recycling.RBTree.WF
∀ {α : Type u_1} {l : RBTree.RBNode α} {v : α} {r : RBTree.RBNode α} {cl : RBTree.RBColor} {n : ℕ}, l.Balanced cl (n + 1) → RBTree.RBNode.RedRed True r n → RBTree.RBNode.RedRed (cl = RBTree.RBColor.red) (l.balRight v r) (n + 1)
The balancing properties of the `balRight` function.
true
_private.Init.Data.UInt.Bitwise.0.UInt32.shiftRight_xor._simp_1_1
Init.Data.UInt.Bitwise
∀ {a b : UInt32}, (a = b) = (a.toBitVec = b.toBitVec)
null
false
Aesop.GoalDiff.newGoal
Aesop.RuleTac.GoalDiff
Aesop.GoalDiff → Lean.MVarId
The new goal.
true
Set.image_image2_right_anticomm
Mathlib.Data.Set.NAry
∀ {α : Type u_1} {β : Type u_3} {β' : Type u_4} {γ : Type u_5} {δ : Type u_7} {s : Set α} {t : Set β} {f : α → β' → γ} {g : β → β'} {f' : β → α → δ} {g' : δ → γ}, (∀ (a : α) (b : β), f a (g b) = g' (f' b a)) → Set.image2 f s (g '' t) = g' '' Set.image2 f' t s
Symmetric statement to `Set.image_image2_antidistrib_right`.
true
LinearMap.BilinForm.isAlt_zero._simp_1
Mathlib.LinearAlgebra.BilinearForm.Properties
∀ {R : Type u_1} {M : Type u_2} [inst : CommSemiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M], LinearMap.BilinForm.IsAlt 0 = True
null
false
MeasureTheory.ae_bdd_norm_condExp_of_ae_bdd_norm
Mathlib.MeasureTheory.Function.ConditionalExpectation.Real
∀ {α : Type u_1} {m m0 : MeasurableSpace α} {μ : MeasureTheory.Measure α} {E : Type u_2} [inst : NormedAddCommGroup E] [inst_1 : NormedSpace ℝ E] [CompleteSpace E] {R : ℝ} {f : α → E}, (∀ᵐ (x : α) ∂μ, ‖f x‖ ≤ R) → ∀ᵐ (x : α) ∂μ, ‖μ[f | m] x‖ ≤ R
If `‖f‖` is bounded almost everywhere by `R`, then so is its conditional expectation.
true
_private.Std.Time.Format.Modifier.0.Std.Time.instReprFraction.repr.match_1
Std.Time.Format.Modifier
(motive : Std.Time.Fraction → Sort u_1) → (x : Std.Time.Fraction) → (Unit → motive Std.Time.Fraction.nano) → ((a : ℕ) → motive (Std.Time.Fraction.truncated a)) → motive x
null
false
ProbabilityTheory.iIndepSets.isProbabilityMeasure
Mathlib.Probability.Independence.Basic
∀ {Ω : Type u_1} {ι : Type u_2} {π : ι → Set (Set Ω)} {x : MeasurableSpace Ω} {μ : MeasureTheory.Measure Ω}, ProbabilityTheory.iIndepSets π μ → MeasureTheory.IsProbabilityMeasure μ
null
true
CategoryTheory.LocalizerMorphism.RightResolution.instCategory
Mathlib.CategoryTheory.Localization.Resolution
{C₁ : Type u_1} → {C₂ : Type u_2} → [inst : CategoryTheory.Category.{v_1, u_1} C₁] → [inst_1 : CategoryTheory.Category.{v_2, u_2} C₂] → {W₁ : CategoryTheory.MorphismProperty C₁} → {W₂ : CategoryTheory.MorphismProperty C₂} → {Φ : CategoryTheory.LocalizerMorphism W₁ W₂} → ...
null
true
Std.Tactic.BVDecide.BVExpr.bitblast.TwoPowShiftTarget.mk._flat_ctor
Std.Tactic.BVDecide.Bitblast.BVExpr.Circuit.Impl.Operations.ShiftRight
{α : Type} → [inst : Hashable α] → [inst_1 : DecidableEq α] → {aig : Std.Sat.AIG α} → {w : ℕ} → (n : ℕ) → aig.RefVec w → aig.RefVec n → ℕ → Std.Tactic.BVDecide.BVExpr.bitblast.TwoPowShiftTarget aig w
null
false
Std.HashSet.Raw.Equiv.refl._simp_1
Std.Data.HashSet.RawLemmas
∀ {α : Type u} (m : Std.HashSet.Raw α), m.Equiv m = True
null
false
Lean.IR.VarId.recOn
Lean.Compiler.IR.Basic
{motive : Lean.IR.VarId → Sort u} → (t : Lean.IR.VarId) → ((idx : Lean.IR.Index) → motive { idx := idx }) → motive t
null
false
CategoryTheory.MonoidalCategory.MonoidalLeftAction.monoidalOppositeLeftAction._proof_10
Mathlib.CategoryTheory.Monoidal.Action.Opposites
∀ (C : Type u_1) (D : Type u_4) [inst : CategoryTheory.Category.{u_2, u_1} C] [inst_1 : CategoryTheory.MonoidalCategory C] [inst_2 : CategoryTheory.Category.{u_3, u_4} D] [inst_3 : CategoryTheory.MonoidalCategory.MonoidalRightAction C D] {c c' : Cᴹᵒᵖ} (c'' : Cᴹᵒᵖ) (f : c ⟶ c') (d : D), CategoryTheory.MonoidalCate...
null
false
Lean.Elab.withEnableInfoTree
Lean.Elab.InfoTree.Main
{m : Type → Type} → {α : Type} → [Monad m] → [Lean.Elab.MonadInfoTree m] → [MonadFinally m] → Bool → m α → m α
null
true
Aesop.SafeRuleResult.postponed
Aesop.Search.Expansion
Aesop.PostponedSafeRule → Aesop.SafeRuleResult
null
true
_private.Init.Data.String.Lemmas.Pattern.String.ForwardSearcher.0.String.Slice.Pattern.Model.ForwardSliceSearcher.prefixFunction_le_iff
Init.Data.String.Lemmas.Pattern.String.ForwardSearcher
∀ {k : ℕ} {pat : ByteArray} {stackPos : ℕ} {hst : stackPos < pat.size}, String.Slice.Pattern.Model.ForwardSliceSearcher.prefixFunction✝ pat stackPos hst ≤ k ↔ ∀ (k' : ℕ), k < k' → k' ≤ stackPos → ¬String.Slice.Pattern.Model.ForwardSliceSearcher.PartialMatch✝ pat pat k' (stackPos + 1)
null
true
Ordinal.omega_eq_preOmega
Mathlib.SetTheory.Cardinal.Aleph
∀ (o : Ordinal.{u_1}), Ordinal.omega o = Ordinal.preOmega (Ordinal.omega0 + o)
null
true
SSet.Subcomplex.Pairing.RankFunction.filtration_succ
Mathlib.AlgebraicTopology.SimplicialSet.AnodyneExtensions.RelativeCellComplex
∀ {X : SSet} {A : X.Subcomplex} {P : A.Pairing} {ι : Type v} [inst : LinearOrder ι] (f : P.RankFunction ι) [inst_1 : SuccOrder ι] (i : ι), ¬IsMax i → f.filtration (Order.succ i) = f.filtration i ⊔ ⨆ c, (↑(P.p c.s)).subcomplex
null
true
Batteries.BinomialHeap.Imp.Heap.foldTreeM._unsafe_rec
Batteries.Data.BinomialHeap.Basic
{m : Type u_1 → Type u_2} → {β : Type u_1} → {α : Type u_3} → [Monad m] → β → (α → β → β → m β) → Batteries.BinomialHeap.Imp.Heap α → m β
null
false
Complex.eventually_eq_or_eq_zero_of_isLocalMin_norm
Mathlib.Analysis.Complex.AbsMax
∀ {E : Type u} [inst : NormedAddCommGroup E] [inst_1 : NormedSpace ℂ E] {f : E → ℂ} {c : E}, (∀ᶠ (z : E) in nhds c, DifferentiableAt ℂ f z) → IsLocalMin (norm ∘ f) c → (∀ᶠ (z : E) in nhds c, f z = f c) ∨ f c = 0
null
true
Associates.factors_eq_some_iff_ne_zero
Mathlib.RingTheory.UniqueFactorizationDomain.FactorSet
∀ {α : Type u_1} [inst : CommMonoidWithZero α] [inst_1 : UniqueFactorizationMonoid α] {a : Associates α}, (∃ s, a.factors = ↑s) ↔ a ≠ 0
null
true
Fin.ne_zero_of_lt
Mathlib.Data.Fin.Basic
∀ {n : ℕ} {a b : Fin (n + 1)}, a < b → b ≠ 0
null
true
ENNReal.lt_add_of_sub_lt_left
Mathlib.Basic.ENNReal.Operations
∀ {a b c : ENNReal}, a ≠ ⊤ ∨ b ≠ ⊤ → a - b < c → a < b + c
null
true
Lean.Elab.Do.MutVar.erased
Lean.Elab.Do.Basic
Lean.Elab.Do.MutVar → Bool
Whether the variable comes from `erased mut`.
true
Set.subsingleton_univ_iff
Mathlib.Data.Set.Subsingleton
∀ {α : Type u}, Set.univ.Subsingleton ↔ Subsingleton α
null
true
_private.Mathlib.Analysis.Convex.Quasiconvex.0.QuasilinearOn.monotoneOn_or_antitoneOn._simp_1_1
Mathlib.Analysis.Convex.Quasiconvex
∀ {α : Type u_1} {β : Type u_2} [inst : LinearOrder α] [inst_1 : LinearOrder β] {f : α → β} {s : Set α}, (MonotoneOn f s ∨ AntitoneOn f s) = ∀ a ∈ s, ∀ b ∈ s, ∀ c ∈ s, c ∈ Set.uIcc a b → f c ∈ Set.uIcc (f a) (f b)
null
false
JoinedIn.somePath_mem._simp_1
Mathlib.Topology.Connected.PathConnected
∀ {X : Type u_1} [inst : TopologicalSpace X] {x y : X} {F : Set X} (h : JoinedIn F x y) (t : ↑unitInterval), (h.somePath t ∈ F) = True
null
false
Submonoid.mem_map._simp_2
Mathlib.Algebra.Group.Submonoid.Operations
∀ {M : Type u_1} {N : Type u_2} [inst : MulOneClass M] [inst_1 : MulOneClass N] {F : Type u_4} [inst_2 : FunLike F M N] [mc : MonoidHomClass F M N] {f : F} {S : Submonoid M} {y : N}, (y ∈ Submonoid.map f S) = ∃ x ∈ S, f x = y
null
false
MeasureTheory.ProbabilityMeasure.eq_of_forall_apply_eq
Mathlib.MeasureTheory.Measure.ProbabilityMeasure
∀ {Ω : Type u_1} [inst : MeasurableSpace Ω] (μ ν : MeasureTheory.ProbabilityMeasure Ω), (∀ (s : Set Ω), MeasurableSet s → μ s = ν s) → μ = ν
null
true
_private.Init.Grind.Module.NatModuleNorm.0.Lean.Grind.Linarith.Expr.denoteN.match_1.splitter
Init.Grind.Module.NatModuleNorm
(motive : Lean.Grind.Linarith.Expr → Sort u_1) → (x : Lean.Grind.Linarith.Expr) → ((a b : Lean.Grind.Linarith.Expr) → motive (a.sub b)) → ((a : Lean.Grind.Linarith.Expr) → motive a.neg) → ((k : ℤ) → (a : Lean.Grind.Linarith.Expr) → motive (Lean.Grind.Linarith.Expr.intMul k a)) → (Unit → mo...
null
true
CategoryTheory.Monad.Algebra.ctorIdx
Mathlib.CategoryTheory.Monad.Algebra
{C : Type u₁} → {inst : CategoryTheory.Category.{v₁, u₁} C} → {T : CategoryTheory.Monad C} → T.Algebra → ℕ
null
false
Lean.MetavarContext.MkBinding.Context.mk.sizeOf_spec
Lean.MetavarContext
∀ (quotContext : Lean.Name) (preserveOrder : Bool) (binderInfoForMVars : Lean.BinderInfo) (mvarIdsToAbstract : Lean.MVarIdSet), sizeOf { quotContext := quotContext, preserveOrder := preserveOrder, binderInfoForMVars := binderInfoForMVars, mvarIdsToAbstract := mvarIdsToAbstract } = 1 + sizeOf quotC...
null
true
_private.Mathlib.MeasureTheory.Integral.Bochner.Basic.0.MeasureTheory.integral_eq_iff_of_ae_le._simp_1_1
Mathlib.MeasureTheory.Integral.Bochner.Basic
∀ {G : Type u_3} [inst : AddGroup G] {a b : G}, (a - b = 0) = (a = b)
null
false
quasiIso_comp
Mathlib.Algebra.Homology.QuasiIso
∀ {ι : Type u_1} {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C] {c : ComplexShape ι} {K L M : HomologicalComplex C c} (φ : K ⟶ L) (φ' : L ⟶ M) [inst_2 : ∀ (i : ι), K.HasHomology i] [inst_3 : ∀ (i : ι), L.HasHomology i] [inst_4 : ∀ (i : ι), M.HasHomology ...
null
true
Lean.Elab.Tactic.Conv.PatternMatchState.ctorElim
Lean.Elab.Tactic.Conv.Pattern
{motive : Lean.Elab.Tactic.Conv.PatternMatchState → Sort u} → (ctorIdx : ℕ) → (t : Lean.Elab.Tactic.Conv.PatternMatchState) → ctorIdx = t.ctorIdx → Lean.Elab.Tactic.Conv.PatternMatchState.ctorElimType ctorIdx → motive t
null
false
IO.Process.Stdio.rec
Init.System.IO
{motive : IO.Process.Stdio → Sort u} → motive IO.Process.Stdio.piped → motive IO.Process.Stdio.inherit → motive IO.Process.Stdio.null → (t : IO.Process.Stdio) → motive t
null
false
Metric.instMetricSpaceInductiveLimit._proof_11
Mathlib.Topology.MetricSpace.Gluing
∀ {X : ℕ → Type u_1} [inst : (n : ℕ) → MetricSpace (X n)] {f : (n : ℕ) → X n → X (n + 1)} {I : ∀ (n : ℕ), Isometry (f n)}, Metric.instMetricSpaceInductiveLimit._aux_9 Set.univ
null
false
UpperSet.coe_nonempty._simp_2
Mathlib.Order.UpperLower.CompleteLattice
∀ {α : Type u_1} [inst : LE α] {s : UpperSet α}, (↑s).Nonempty = (s ≠ ⊤)
null
false
CategoryTheory.TwoSquare.StructuredArrowRightwards.prodEquivalence.inverseObj_hom_left
Mathlib.CategoryTheory.GuitartExact.Prod
∀ {C₁ : Type u_1} {C₂ : Type u_2} {C₃ : Type u_3} {C₄ : Type u_4} {D₁ : Type u_5} {D₂ : Type u_6} {D₃ : Type u_7} {D₄ : Type u_8} [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} C₃] [inst_3 : CategoryTheory.Category.{v_4, u...
null
true
_private.Mathlib.Order.Minimal.0.minimal_subtype._simp_1_2
Mathlib.Order.Minimal
∀ {α : Type u_2} [inst : LE α] {p : α → Prop} {x y : α} {hx : p x} {hy : p y}, (⟨x, hx⟩ ≤ ⟨y, hy⟩) = (x ≤ y)
null
false
Finset.card_mul_cast_divConst
Mathlib.Combinatorics.Additive.DoublingConst
∀ {G : Type u_1} [inst : Group G] [inst_1 : DecidableEq G] {𝕜 : Type u_2} [inst_2 : Semifield 𝕜] [CharZero 𝕜] (A B : Finset G), ↑A.card * ↑(A.divConst B) = ↑(A / B).card
null
true
Lean.Elab.Term.MVarErrorKind
Lean.Elab.Term.TermElabM
Type
We can optionally associate an error context with a metavariable (see `MVarErrorInfo`). We have three different kinds of error context.
true
Rat.cast_inv._simp_1
Mathlib.Data.Rat.Cast.CharZero
∀ {α : Type u_1} [inst : DivisionRing α] [CharZero α] (p : ℚ), (↑p)⁻¹ = ↑p⁻¹
null
false
CategoryTheory.Pseudofunctor.Grothendieck.category._proof_5
Mathlib.CategoryTheory.Bicategory.Grothendieck
∀ {𝒮 : Type u_3} [inst : CategoryTheory.Category.{u_1, u_3} 𝒮] {F : CategoryTheory.Pseudofunctor (CategoryTheory.LocallyDiscrete 𝒮) CategoryTheory.Cat} {W X Y Z : F.Grothendieck} (f : W ⟶ X) (g : X ⟶ Y) (h : Y ⟶ Z), CategoryTheory.CategoryStruct.comp (CategoryTheory.CategoryStruct.comp f g) h = CategoryThe...
null
false
Projectivization.orthogonal._proof_1
Mathlib.LinearAlgebra.Projectivization.Constructions
∀ {F : Type u_1} [inst : Field F] {m : Type u_2} [inst_1 : Fintype m] (x x_1 x_2 x_3 : { v // v ≠ 0 }), x ≈ x_2 → x_1 ≈ x_3 → (↑x ⬝ᵥ ↑x_1 = 0) = (↑x_2 ⬝ᵥ ↑x_3 = 0)
null
false
_private.Mathlib.NumberTheory.NumberField.Units.DirichletTheorem.0.NumberField.Units.dirichletUnitTheorem.logEmbedding_component_le._simp_1_2
Mathlib.NumberTheory.NumberField.Units.DirichletTheorem
∀ {α : Type u_2} {β : Type u_3} [inst : SemilatticeSup α] [inst_1 : OrderBot α] {s : Finset β} {f : β → α} {a : α}, (s.sup f ≤ a) = ∀ b ∈ s, f b ≤ a
null
false
Algebra.Extension.Hom.sub._simp_2
Mathlib.RingTheory.Extension.Cotangent.Basic
∀ {R : Type u} [inst : CommRing R] (I : Ideal R) (x : ↥I), (I.toCotangent x = 0) = (↑x ∈ I ^ 2)
null
false
RelSeries.append
Mathlib.Order.RelSeries
{α : Type u_1} → {r : SetRel α α} → (p q : RelSeries r) → (p.last, q.head) ∈ r → RelSeries r
If `a₀ -r→ a₁ -r→ ... -r→ aₙ` and `b₀ -r→ b₁ -r→ ... -r→ bₘ` are two strict series such that `r aₙ b₀`, then there is a chain of length `n + m + 1` given by `a₀ -r→ a₁ -r→ ... -r→ aₙ -r→ b₀ -r→ b₁ -r→ ... -r→ bₘ`.
true
Padic.instNorm
Mathlib.NumberTheory.Padics.PadicNumbers
(p : ℕ) → [inst : Fact (Nat.Prime p)] → Norm ℚ_[p]
null
true
TwoSidedIdeal.instSMulNatSubtypeMem._proof_1
Mathlib.RingTheory.TwoSidedIdeal.Basic
∀ {R : Type u_1} [inst : NonUnitalNonAssocRing R] (I : TwoSidedIdeal R) (n : ℕ) (x : ↥I), n • ↑x ∈ I
null
false
Mathlib.Tactic.Echelon.RingOps.mul
Mathlib.Tactic.Echelon.Core
{V : Type} → Mathlib.Tactic.Echelon.RingOps V → V → V → V
Multiplication.
true
groupHomology.coe_mapCycles₁
Mathlib.RepresentationTheory.Homological.GroupHomology.Functoriality
∀ {k G H : Type u} [inst : CommRing k] [inst_1 : Group G] [inst_2 : Group H] {A : Rep.{u, u, u} k G} {B : Rep.{u, u, u} k H} (f : G →* H) (φ : A ⟶ Rep.res f B) (x : ↑↧↥(groupHomology.cycles₁ A)), ↑((CategoryTheory.ConcreteCategory.hom (groupHomology.mapCycles₁ f φ)) x) = (CategoryTheory.ConcreteCategory.hom (gr...
null
true
CategoryTheory.Bicategory.whiskerRight_comp_symm_assoc
Mathlib.CategoryTheory.Bicategory.Basic
∀ {B : Type u} [inst : CategoryTheory.Bicategory B] {a b c d : B} {f f' : a ⟶ b} (η : f ⟶ f') (g : b ⟶ c) (h : c ⟶ d) {Z : a ⟶ d} (h_1 : CategoryTheory.CategoryStruct.comp (CategoryTheory.CategoryStruct.comp f' g) h ⟶ Z), CategoryTheory.CategoryStruct.comp (CategoryTheory.Bicategory.whiskerRight (CategoryTheo...
null
true
RatFunc.CompletionAtInfty.instUniformSpace
Mathlib.FieldTheory.RatFunc.Valuation
(F : Type u_1) → [inst : Field F] → [DecidableEq (RatFunc F)] → UniformSpace (RatFunc F)
The uniform space structure on `RatFunc F` coming from the valuation at infinity.
true
RingPreordering.coe_set_mk
Mathlib.Algebra.Order.Ring.Ordering.Defs
∀ {R : Type u_1} [inst : CommRing R] (toSubsemiring : Subsemiring R) (mem_of_isSquare : ∀ {x : R}, IsSquare x → x ∈ toSubsemiring.carrier) (neg_one_notMem : -1 ∉ toSubsemiring.carrier), ↑{ toSubsemiring := toSubsemiring, mem_of_isSquare' := mem_of_isSquare, neg_one_notMem' := neg_one_notMem } = ↑toSubsemiring
null
true
Aesop.IndexMatchLocation.hyp
Aesop.Index.Basic
Lean.LocalDecl → Aesop.IndexMatchLocation
null
true
OrderDual.instNontrivial
Mathlib.Order.OrderDual
∀ {α : Type u_1} [h : Nontrivial α], Nontrivial αᵒᵈ
null
true
Lean.Compiler.LCNF.JoinPointFinder.FindCtx.mk
Lean.Compiler.LCNF.JoinPoints
ℕ → Lean.FVarIdMap ℕ → Option Lean.FVarId → Lean.Compiler.LCNF.JoinPointFinder.FindCtx
null
true
_private.Mathlib.Analysis.Asymptotics.AsymptoticEquivalent.0.Asymptotics.IsEquivalent.smul._simp_1_6
Mathlib.Analysis.Asymptotics.AsymptoticEquivalent
∀ {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
Rack.act'_symm_apply
Mathlib.Algebra.Quandle
∀ {R : Type u_1} [inst : Rack R] (x y : R), (Rack.act' x).symm y = Rack.invAct x y
null
true
FreeAddGroup.zero_ne_of
Mathlib.GroupTheory.FreeGroup.Reduce
∀ {α : Type u_1} (a : α), 0 ≠ FreeAddGroup.of a
null
true
Ordering.Compares.inj
Mathlib.Order.Compare
∀ {α : Type u_1} [inst : Preorder α] {o₁ o₂ : Ordering} {a b : α}, o₁.Compares a b → o₂.Compares a b → o₁ = o₂
null
true
AddSubgroup.card_le_one_iff_eq_bot
Mathlib.Algebra.Group.Subgroup.Finite
∀ {G : Type u_1} [inst : AddGroup G] (H : AddSubgroup G) [Finite ↥H], Nat.card ↥H ≤ 1 ↔ H = ⊥
null
true
ModuleCat.instPreservesFiniteLimitsLocalizationLocalizedModuleFunctor
Mathlib.Algebra.Category.ModuleCat.Localization
∀ {R : Type u} [inst : CommRing R] [inst_1 : Small.{v, u} R] (S : Submonoid R), CategoryTheory.Limits.PreservesFiniteLimits (ModuleCat.localizedModuleFunctor S)
null
true
USize.toBitVec64_shiftRight
Init.Data.UInt.IntToBitVec
∀ (a b : USize) (h : System.Platform.numBits = 64), (a >>> b).toBitVec64 h = a.toBitVec64 h >>> (b.toBitVec64 h % 64)
null
true
Std.Async.ContextAsync.cancel
Std.Async.ContextAsync
Std.CancellationReason → Std.Async.ContextAsync Unit
Cancels the current context with the given reason, cascading to all child contexts. Cancellation is cooperative, operations must explicitly check `isCancelled` or use `awaitCancellation` to respond.
true
_private.Lean.Compiler.LCNF.ElimDead.0.Lean.Compiler.LCNF.collectLocalDeclsLetValue.match_1
Lean.Compiler.LCNF.ElimDead
{pu : Lean.Compiler.LCNF.Purity} → (motive : Lean.Compiler.LCNF.LetValue pu → Sort u_1) → (e : Lean.Compiler.LCNF.LetValue pu) → (Unit → motive Lean.Compiler.LCNF.LetValue.erased) → ((value : Lean.Compiler.LCNF.LitValue) → motive (Lean.Compiler.LCNF.LetValue.lit value)) → ((typeName : Lean...
null
false
AddSubgroup.focalAddSubgroup.eq_1
Mathlib.GroupTheory.Focal
∀ {G : Type u_1} [inst : AddGroup G] (H : AddSubgroup G), H.focalAddSubgroup = AddSubgroup.closure {g | g ∈ H ∧ ∃ x ∈ H, ∃ u, g = ⁅x, u⁆}
null
true
CategoryTheory.Equalizer.Presieve.SecondObj._proof_1
Mathlib.CategoryTheory.Sites.EqualizerSheafCondition
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] {X : C} (R : CategoryTheory.Presieve X) [R.HasPairwisePullbacks] (fg : ((Y : C) × { f // R f }) × (Z : C) × { g // R g }), CategoryTheory.Limits.HasPullback ↑fg.1.snd ↑fg.2.snd
null
false
Ring.instDirectLimit._proof_28
Mathlib.Algebra.Colimit.Ring
∀ {ι : Type u_1} [inst : Preorder ι] (G : ι → Type u_2) [inst_1 : (i : ι) → CommRing (G i)] (f : (i j : ι) → i ≤ j → G i → G j) (a : Ring.DirectLimit G f), -a + a = 0
null
false
CategoryTheory.ComposableArrows.homMk₃._proof_3
Mathlib.CategoryTheory.ComposableArrows.Basic
2 < 3 + 1
null
false
Nat.sum_div
Mathlib.Algebra.BigOperators.Ring.Finset
∀ {ι : Type u_5} {s : Finset ι} {f : ι → ℕ} {n : ℕ}, (∀ i ∈ s, n ∣ f i) → (∑ i ∈ s, f i) / n = ∑ i ∈ s, f i / n
null
true
AddSubmonoidClass.toAddMonoid._proof_2
Mathlib.Algebra.Group.Submonoid.Defs
∀ {M : Type u_1} [inst : AddMonoid M] {A : Type u_2} [inst_1 : SetLike A M] [inst_2 : AddSubmonoidClass A M] (S : A) (a : ↥S), 0 + a = a
null
false
Matrix.GeneralLinearGroup.continuous_det
Mathlib.Topology.Algebra.Group.Matrix
∀ {n : Type u_1} {R : Type u_2} [inst : Fintype n] [inst_1 : DecidableEq n] [inst_2 : CommRing R] [inst_3 : TopologicalSpace R] [IsTopologicalRing R], Continuous ⇑Matrix.GeneralLinearGroup.det
The determinant is continuous as a map from the general linear group to the units.
true
_private.Mathlib.MeasureTheory.PiSystem.0.mem_generatePiSystem_iUnion_elim'._simp_1_1
Mathlib.MeasureTheory.PiSystem
∀ {b a : Prop}, (∃ (_ : a), b) = (a ∧ b)
null
false
Plausible.Configuration.numInst._default
Plausible.Testable
ℕ
null
false
_private.Mathlib.CategoryTheory.Monoidal.Internal.FunctorCategory.0.CategoryTheory.Monoidal.ComonFunctorCategoryEquivalence.inverse._proof_6
Mathlib.CategoryTheory.Monoidal.Internal.FunctorCategory
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] {D : Type u_4} [inst_1 : CategoryTheory.Category.{u_3, u_4} D] [inst_2 : CategoryTheory.MonoidalCategory D] {X Y Z : CategoryTheory.Functor C (CategoryTheory.Comon D)} (f : X ⟶ Y) (g : Y ⟶ Z) (x x_1 : C) (f_1 : x ⟶ x_1), CategoryTheory.CategoryStruct....
null
false
_private.Lean.Meta.Sym.ReplaceS.0.Lean.Meta.Sym.visitChild.match_1.eq_5
Lean.Meta.Sym.ReplaceS
∀ (motive : Lean.Expr → Sort u_1) (declName : Lean.Name) (us : List Lean.Level) (h_1 : (a : Lean.Literal) → motive (Lean.Expr.lit a)) (h_2 : (mvarId : Lean.MVarId) → motive (Lean.Expr.mvar mvarId)) (h_3 : (deBruijnIndex : ℕ) → motive (Lean.Expr.bvar deBruijnIndex)) (h_4 : (fvarId : Lean.FVarId) → motive (Lean.Exp...
null
true
Lean.Lsp.SymbolKind.variable
Lean.Data.Lsp.LanguageFeatures
Lean.Lsp.SymbolKind
null
true
_private.Mathlib.Topology.UniformSpace.Separation.0.t0Space_iff_ker_uniformity._simp_1_4
Mathlib.Topology.UniformSpace.Separation
∀ {α : Type u_1} {β : Type u_2} {p : α × β → Prop}, (∀ (x : α × β), p x) = ∀ (a : α) (b : β), p (a, b)
null
false
FirstOrder.Language.LHom._sizeOf_1
Mathlib.ModelTheory.LanguageMap
{L : FirstOrder.Language} → {L' : FirstOrder.Language} → (L →ᴸ L') → ℕ
null
false
IsMaxOn.dual
Mathlib.Order.Filter.Extr
∀ {α : Type u} {β : Type v} [inst : Preorder β] {f : α → β} {s : Set α} {a : α}, IsMaxOn f s a → IsMinOn (⇑OrderDual.toDual ∘ f) s a
**Alias** of the reverse direction of `isMinOn_dual_iff`.
true
SimplexCategory.Hom.ext_one_left._auto_3
Mathlib.AlgebraicTopology.SimplexCategory.Basic
Lean.Syntax
null
false
CategoryTheory.SplitEpi
Mathlib.CategoryTheory.EpiMono
{C : Type u₁} → [inst : CategoryTheory.Category.{v₁, u₁} C] → {X Y : C} → (X ⟶ Y) → Type v₁
A split epimorphism is a morphism `f : X ⟶ Y` with a given section `section_ f : Y ⟶ X` such that `section_ f ≫ f = 𝟙 Y`. (Note that `section` is a reserved keyword, so we append an underscore.) Every split epimorphism is an epimorphism.
true
_private.Mathlib.RingTheory.MvPolynomial.Symmetric.Defs.0.MvPolynomial.support_esymm''._simp_1_2
Mathlib.RingTheory.MvPolynomial.Symmetric.Defs
∀ {α : Type u_1} {a b : α}, (b ∈ {a}) = (b = a)
null
false