name
stringlengths
2
347
module
stringlengths
6
90
type
stringlengths
1
5.42M
docString
stringlengths
0
11.5k
⌀
allowCompletion
bool
2 classes
Homotopy.nullHomotopicMap'_f_eq_zero
Mathlib.Algebra.Homology.Homotopy
∀ {ι : Type u_1} {V : Type u} [inst : CategoryTheory.Category.{v, u} V] [inst_1 : CategoryTheory.Preadditive V] {c : ComplexShape ι} {C D : HomologicalComplex V c} {k₀ : ι}, (∀ (l : ι), ¬c.Rel k₀ l) → (∀ (l : ι), ¬c.Rel l k₀) → ∀ (h : (i j : ι) → c.Rel j i → (C.X i ⟶ D.X j)), (Homotopy.nullHomotopicMap' h).f k₀...
null
true
IsLocalization.AtPrime.coe_orderIsoOfPrime_symm_apply_coe
Mathlib.RingTheory.Localization.AtPrime.Basic
∀ {R : Type u_1} [inst : CommSemiring R] (S : Type u_2) [inst_1 : CommSemiring S] [inst_2 : Algebra R S] (I : Ideal R) [hI : I.IsPrime] [inst_3 : IsLocalization.AtPrime S I] (a : { p // p.IsPrime ∧ p ≤ I }), ↑↑((RelIso.symm (IsLocalization.AtPrime.orderIsoOfPrime S I)) a) = ⋂ s, ⋂ (_ : ↑↑((Set.ord...
null
true
List.subset_dedup
Mathlib.Data.List.Dedup
∀ {α : Type u_1} [inst : DecidableEq α] (l : List α), l ⊆ l.dedup
null
true
_private.Std.Tactic.BVDecide.LRAT.Internal.LRATCheckerSound.0.Std.Tactic.BVDecide.LRAT.Internal.addEmptyCaseSound._proof_1_3
Std.Tactic.BVDecide.LRAT.Internal.LRATCheckerSound
∀ {α : Type u_2} {β : Type u_1} {σ : Type u_3} [inst : Std.Tactic.BVDecide.LRAT.Internal.Clause α β] [inst_1 : Std.Tactic.BVDecide.LRAT.Internal.Entails α σ] [inst_2 : Std.Tactic.BVDecide.LRAT.Internal.Formula α β σ] (f : σ), Std.Tactic.BVDecide.LRAT.Internal.Clause.empty ∈ Std.Tactic.BVDecide.LRAT.Internal.F...
null
false
Subring.topologicalClosure._proof_3
Mathlib.Topology.Algebra.Ring.Basic
∀ {R : Type u_1} [inst : TopologicalSpace R] [inst_1 : Ring R] [inst_2 : IsSemitopologicalRing R] (S : Subring R) {a b : R}, a ∈ S.topologicalClosure.carrier → b ∈ S.topologicalClosure.carrier → a * b ∈ S.topologicalClosure.carrier
null
false
USize.ofFin_mk
Init.Data.UInt.Lemmas
∀ {n : ℕ} (hn : n < USize.size), USize.ofFin ⟨n, hn⟩ = USize.ofNatLT n hn
null
true
LawfulBitraversable.binaturality'
Mathlib.Control.Bitraversable.Basic
∀ {t : Type u → Type u → Type u} {inst : Bitraversable t} [self : LawfulBitraversable t] {F G : Type u → Type u} [inst_1 : Applicative F] [inst_2 : Applicative G] [LawfulApplicative F] [LawfulApplicative G] (η : ApplicativeTransformation F G) {α α' β β' : Type u} (f : α → F β) (f' : α' → F β'), (fun {α} => η.app ...
null
true
Localization.eq_1
Mathlib.GroupTheory.MonoidLocalization.Basic
∀ {M : Type u_1} [inst : CommMonoid M] (S : Submonoid M), Localization S = OreLocalization S M
null
true
Inclusion.instMonadBacktrackProdSavedStateStateInclusionM
Mathlib.Tactic.Inclusion.Core.Types
Lean.MonadBacktrack (Lean.Meta.SavedState × Inclusion.InclusionM.State) Inclusion.InclusionM
null
true
Finsupp.fst_sumFinsuppAddEquivProdFinsupp
Mathlib.Data.Finsupp.Basic
∀ {M : Type u_5} [inst : AddMonoid M] {α : Type u_12} {β : Type u_13} (f : α ⊕ β →₀ M) (x : α), (Finsupp.sumFinsuppAddEquivProdFinsupp f).1 x = f (Sum.inl x)
null
true
List.scanrM_map
Init.Data.List.Scan.Lemmas
∀ {m : Type u_1 → Type u_2} {α₁ : Type u_3} {α₂ : Type u_4} {β : Type u_1} {init : β} [inst : Monad m] [LawfulMonad m] {f : α₁ → α₂} {g : α₂ → β → m β} {as : List α₁}, List.scanrM g init (List.map f as) = List.scanrM (fun a b => g (f a) b) init as
null
true
Std.TreeMap.Raw.instCoeWFWFInner
Std.Data.TreeMap.Raw.Basic
{α : Type u} → {β : Type v} → {cmp : α → α → Ordering} → {t : Std.TreeMap.Raw α β cmp} → Coe t.WF t.inner.WF
null
true
MonomialOrder.leadingTerm_add_of_lt
Mathlib.RingTheory.MvPolynomial.MonomialOrder
∀ {σ : Type u_1} {m : MonomialOrder σ} {R : Type u_2} [inst : CommSemiring R] {f g : MvPolynomial σ R}, m.toSyn (m.degree g) < m.toSyn (m.degree f) → m.leadingTerm (f + g) = m.leadingTerm f
null
true
Representation.linearize._proof_2
Mathlib.RepresentationTheory.Action
∀ (k : Type u_1) (G : Type u_3) [inst : Monoid G] [inst_1 : Semiring k] (X : Action (Type u_2) G) (x x_1 : G), MonoidAlgebra.mapDomainLinearMap k k ⇑(CategoryTheory.ConcreteCategory.hom (X.ρ (x * x_1))) = MonoidAlgebra.mapDomainLinearMap k k ⇑(CategoryTheory.ConcreteCategory.hom (X.ρ x)) * MonoidAlgebra.map...
null
false
_private.Init.Data.String.Lemmas.Pattern.Memcmp.0.String.Slice.Pattern.Internal.memcmpStr_eq_true_iff._proof_1_8
Init.Data.String.Lemmas.Pattern.Memcmp
∀ {lhs rhs : String} {lstart rstart : String.Pos.Raw} {len : String.Pos.Raw} (curr : String.Pos.Raw), ¬len.byteIdx < curr.byteIdx → ¬len.byteIdx = curr.byteIdx + (len.byteIdx - curr.byteIdx) → False
null
false
NNReal.iSup_div
Mathlib.Basic.NNReal.Basic
∀ {ι : Sort u_3} (f : ι → NNReal) (a : NNReal), (⨆ i, f i) / a = ⨆ i, f i / a
null
true
SeminormedAddCommGroup.toIsTopologicalAddGroup
Mathlib.Analysis.Normed.Group.Uniform
∀ {E : Type u_2} [inst : SeminormedAddCommGroup E], IsTopologicalAddGroup E
null
true
List.dropWhile_eq_self_iff
Mathlib.Data.List.TakeWhile
∀ {α : Type u_1} {p : α → Bool} {l : List α}, List.dropWhile p l = l ↔ ∀ (hl : 0 < l.length), ¬p l[0] = true
null
true
FirstOrder.Language.BoundedFormula.realize_relabel._simp_1
Mathlib.ModelTheory.Semantics
∀ {L : FirstOrder.Language} {M : Type w} [inst : L.Structure M] {α : Type u'} {β : Type v'} {m n : ℕ} {φ : L.BoundedFormula α n} {g : α → β ⊕ Fin m} {v : β → M} {xs : Fin (m + n) → M}, (FirstOrder.Language.BoundedFormula.relabel g φ).Realize v xs = φ.Realize (Sum.elim v (xs ∘ Fin.castAdd n) ∘ g) (xs ∘ Fin.natAd...
null
false
map_mem_separableClosure_iff
Mathlib.FieldTheory.SeparableClosure
∀ {F : Type u} {E : Type v} [inst : Field F] [inst_1 : Field E] [inst_2 : Algebra F E] {K : Type w} [inst_3 : Field K] [inst_4 : Algebra F K] (i : E →ₐ[F] K) {x : E}, i x ∈ separableClosure F K ↔ x ∈ separableClosure F E
If `i` is an `F`-algebra homomorphism from `E` to `K`, then `i x` is contained in `separableClosure F K` if and only if `x` is contained in `separableClosure F E`.
true
UInt32.toBitVec_toUInt8
Init.Data.UInt.Lemmas
∀ (n : UInt32), n.toUInt8.toBitVec = BitVec.setWidth 8 n.toBitVec
null
true
Aesop.PostponedSafeRule.mk._flat_ctor
Aesop.Tree.UnsafeQueue
Aesop.SafeRule → Aesop.RuleTacOutput → Aesop.PostponedSafeRule
null
false
AddGroupSeminorm.toSeminormedAddGroup._proof_1
Mathlib.Analysis.Normed.Group.Defs
∀ {E : Type u_1} [inst : AddGroup E] (f : AddGroupSeminorm E) (x : E), f (-x + x) = 0
null
false
CategoryTheory.instHasLimitsInd
Mathlib.CategoryTheory.Limits.Indization.Category
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [CategoryTheory.Limits.HasLimits C], CategoryTheory.Limits.HasLimits (CategoryTheory.Ind C)
null
true
Float.Model.rec.eq._@.Mathlib.Util.CompileInductive.3310122970._hygCtx._hyg.315
Mathlib.Util.CompileInductive
@Float.Model.rec = @Float.Model.rec✝
null
false
List.map_zip_eq_zipWith
Init.Data.List.Zip
∀ {α : Type u_1} {β : Type u_2} {γ : Type u_3} {f : α × β → γ} {l : List α} {l' : List β}, List.map f (l.zip l') = List.zipWith (Function.curry f) l l'
null
true
Matrix.kroneckerTMulAlgEquiv_symm_apply
Mathlib.RingTheory.MatrixAlgebra
∀ {m : Type u_2} {n : Type u_3} (R : Type u_5) (S : Type u_6) {A : Type u_7} {B : Type u_8} [inst : CommSemiring R] [inst_1 : Semiring A] [inst_2 : Semiring B] [inst_3 : Algebra R A] [inst_4 : Algebra R B] [inst_5 : Fintype n] [inst_6 : DecidableEq n] [inst_7 : CommSemiring S] [inst_8 : Algebra R S] [inst_9 : Algeb...
null
true
tendsto_fib_succ_div_fib_atTop
Mathlib.Analysis.SpecificLimits.Fibonacci
Filter.Tendsto (fun n => ↑(Nat.fib (n + 1)) / ↑(Nat.fib n)) Filter.atTop (nhds Real.goldenRatio)
The limit of `fib (n + 1) / fib n` as `n → ∞` is the golden ratio.
true
CommGroup.subgroupOrderIsoSubgroupMonoidHom.eq_1
Mathlib.GroupTheory.FiniteAbelian.Duality
∀ (G : Type u_1) (M : Type u_2) [inst : CommGroup G] [inst_1 : Finite G] [inst_2 : CommMonoid M] [hM : HasEnoughRootsOfUnity M (Monoid.exponent G)], CommGroup.subgroupOrderIsoSubgroupMonoidHom G M = { toFun := fun H => OrderDual.toDual (MonoidHom.domRestrictHom H Mˣ).ker, invFun := fun Φ => (CommG...
null
true
Nat.lcm_eq_mul_iff
Init.Data.Nat.Lcm
∀ {m n : ℕ}, m.lcm n = m * n ↔ m = 0 ∨ n = 0 ∨ m.gcd n = 1
null
true
Nat.choose_lt_pow
Mathlib.Data.Nat.Choose.Bounds
∀ {n k : ℕ}, n ≠ 0 → 2 ≤ k → n.choose k < n ^ k
null
true
String.Slice.SplitIterator.instIteratorIdSubslice.eq_1
Init.Data.String.Slice
∀ {ρ : Type} {σ : String.Slice → Type} [inst : (s : String.Slice) → Std.Iterator (σ s) Id (String.Slice.Pattern.SearchStep s)] {pat : ρ} [inst_1 : String.Slice.Pattern.ToForwardSearcher pat σ] {s : String.Slice}, String.Slice.SplitIterator.instIteratorIdSubslice = { IsPlausibleStep := fun x x_1 => ...
null
true
CategoryTheory.Limits.WidePushoutShape.struct._proof_5
Mathlib.CategoryTheory.Limits.Shapes.WidePullbacks
∀ {J : Type u_1} {Z : CategoryTheory.Limits.WidePushoutShape J}, Z = Z
null
false
CategoryTheory.Functor.copyObj.eq_1
Mathlib.CategoryTheory.NatIso
∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] {D : Type u₂} [inst_1 : CategoryTheory.Category.{v₂, u₂} D] (F : CategoryTheory.Functor C D) (obj : C → D) (e : (X : C) → F.obj X ≅ obj X), F.copyObj obj e = { obj := obj, map := fun {X Y} f => CategoryTheory.CategoryStruct.comp (e X).inv...
null
true
Basis.le_span''
Mathlib.LinearAlgebra.Dimension.StrongRankCondition
∀ {R : Type u} {M : Type v} [inst : Semiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M] [RankCondition R] {ι : Type u_2} [inst_4 : Fintype ι] (b : Module.Basis ι R M) {w : Set M} [inst_5 : Fintype ↑w], Submodule.span R w = ⊤ → Fintype.card ι ≤ Fintype.card ↑w
An auxiliary lemma for `Basis.le_span`. If `R` satisfies the rank condition, then for any finite basis `b : Basis ι R M`, and any finite spanning set `w : Set M`, the cardinality of `ι` is bounded by the cardinality of `w`.
true
Module.Baer.extensionOfMaxAdjoin._proof_2
Mathlib.Algebra.Module.Injective
∀ {R : Type u_2} [inst : Ring R] {Q : Type u_1} [inst_1 : AddCommGroup Q] [inst_2 : Module R Q] {M : Type u_3} {N : Type u_4} [inst_3 : AddCommGroup M] [inst_4 : AddCommGroup N] [inst_5 : Module R M] [inst_6 : Module R N] (i : M →ₗ[R] N) (f : M →ₗ[R] Q) [inst_7 : Fact (Function.Injective ⇑i)] (h : Module.Baer R Q) ...
null
false
BitVec.forall_zero_iff
Init.Data.BitVec.Decidable
∀ {P : BitVec 0 → Prop}, (∀ (v : BitVec 0), P v) ↔ P 0#0
null
true
_private.Mathlib.Topology.DiscreteSubset.0.isClosed_and_discrete_iff._simp_1_1
Mathlib.Topology.DiscreteSubset
∀ {α : Type u_1} [inst : SemilatticeInf α] [inst_1 : OrderBot α] {a b : α}, Disjoint a b = (a ⊓ b = ⊥)
null
false
Subspace.orderIsoFiniteCodimDim._proof_2
Mathlib.LinearAlgebra.Dual.Lemmas
∀ {K : Type u_1} {V : Type u_2} [inst : Field K] [inst_1 : AddCommGroup V] [inst_2 : Module K V] (W : { W // FiniteDimensional K ↥W }ᵒᵈ), FiniteDimensional K (V ⧸ Submodule.dualCoannihilator ↑(OrderDual.ofDual W))
null
false
Lean.Compiler.LCNF.instBEqParam.beq
Lean.Compiler.LCNF.Basic
{pu : Lean.Compiler.LCNF.Purity} → Lean.Compiler.LCNF.Param pu → Lean.Compiler.LCNF.Param pu → Bool
null
true
List.Vector.get_replicate
Mathlib.Data.Vector.Basic
∀ {α : Type u_1} {n : ℕ} (a : α) (i : Fin n), (List.Vector.replicate n a).get i = a
null
true
_private.Mathlib.Data.Seq.Parallel.0.Computation.parallel.aux1.eq_1
Mathlib.Data.Seq.Parallel
∀ {α : Type u} (l : List (Computation α)) (S : Stream'.WSeq (Computation α)), Computation.parallel.aux1✝ (l, S) = Computation.rmap (fun l' => match Stream'.Seq.destruct S with | none => (l', Stream'.Seq.nil) | some (none, S') => (l', S') | some (some c, S') => (c :: l', S')) ...
null
true
Int.sign_eq_neg_one_iff_neg
Init.Data.Int.Order
∀ {a : ℤ}, a.sign = -1 ↔ a < 0
null
true
ULift.seminormedRing
Mathlib.Analysis.Normed.Ring.Basic
{α : Type u_2} → [SeminormedRing α] → SeminormedRing (ULift.{u_5, u_2} α)
null
true
AddCircle.equivAddCircle.congr_simp
Mathlib.Topology.Instances.AddCircle.Defs
∀ {𝕜 : Type u_1} [inst : Field 𝕜] (p q : 𝕜) (hp : p ≠ 0) (hq : q ≠ 0), AddCircle.equivAddCircle p q hp hq = AddCircle.equivAddCircle p q hp hq
null
true
TensorProduct.AlgebraTensorModule.congr_symm_tmul
Mathlib.LinearAlgebra.TensorProduct.Tower
∀ {R : Type uR} {A : Type uA} {M : Type uM} {N : Type uN} {P : Type uP} {Q : Type uQ} [inst : CommSemiring R] [inst_1 : Semiring A] [inst_2 : Algebra R A] [inst_3 : AddCommMonoid M] [inst_4 : Module R M] [inst_5 : Module A M] [inst_6 : IsScalarTower R A M] [inst_7 : AddCommMonoid N] [inst_8 : Module R N] [inst_9 : ...
null
true
CategoryTheory.Triangulated.SpectralObject.recOn
Mathlib.CategoryTheory.Triangulated.SpectralObject
{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.Limits.HasZeroObject C] → [inst_3 : CategoryTheory.HasShift C ℤ] → [inst_4 : CategoryTheory.Preadditive C] → ...
null
false
_private.Mathlib.Tactic.HigherOrder.0.Mathlib.Tactic.higherOrderGetParam.match_1
Mathlib.Tactic.HigherOrder
(motive : Lean.FVarId × Lean.MVarId → Sort u_1) → (x : Lean.FVarId × Lean.MVarId) → ((fst : Lean.FVarId) → (mvarId : Lean.MVarId) → motive (fst, mvarId)) → motive x
null
false
ISize.toInt_inj
Init.Data.SInt.Lemmas
∀ {x y : ISize}, x.toInt = y.toInt ↔ x = y
null
true
CategoryTheory.ChosenPullbacksAlong.isoInv_pullback_obj_left
Mathlib.CategoryTheory.LocallyCartesianClosed.ChosenPullbacksAlong
∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] {Y X : C} (f : Y ≅ X) (Z : CategoryTheory.Over Y), ((CategoryTheory.ChosenPullbacksAlong.pullback f.inv).obj Z).left = Z.left
null
true
List.min?_eq_none_iff._simp_1
Init.Data.List.MinMax
∀ {α : Type u_1} {xs : List α} [inst : Min α], (xs.min? = none) = (xs = [])
null
false
Lean.Elab.Term.wrapAsyncAsSnapshot
Lean.Elab.Term.TermElabM
{α : Type} → (α → Lean.Elab.TermElabM Unit) → Option IO.CancelToken → autoParam String Lean.Elab.Term.wrapAsyncAsSnapshot._auto_1 → Lean.Elab.TermElabM (α → BaseIO Lean.Language.SnapshotTree)
Wraps the given action for use in `BaseIO.asTask` etc., discarding its final state except for `logSnapshotTask` tasks, which are reported as part of the returned tree. The given cancellation token, if any, should be stored in a `SnapshotTask` for the server to trigger it when the result is no longer needed.
true
_private.Mathlib.Order.Cover.0.WithTop.coe_wcovBy_top._simp_1_2
Mathlib.Order.Cover
∀ {α : Type u_1} [inst : Preorder α] {a : α}, Set.Ioo ↑a ⊤ = WithTop.some '' Set.Ioi a
null
false
Std.DTreeMap.Internal.Impl.balanceLErase._proof_14
Std.Data.DTreeMap.Internal.Balancing
∀ {α : Type u_1} {β : α → Type u_2} (rs : ℕ) (k : α) (v : β k) (l r : Std.DTreeMap.Internal.Impl α β), (Std.DTreeMap.Internal.Impl.inner rs k v l r).Balanced → ∀ (ls : ℕ) (lk : α) (lv : β lk), Std.DTreeMap.Internal.delta * rs < ls → ∀ (x : Std.DTreeMap.Internal.Impl α β), (Std.DTreeMap.Int...
null
false
Mathlib.Tactic.Sat.Clause.expr
Mathlib.Tactic.Sat.FromLRAT
Mathlib.Tactic.Sat.Clause → Lean.Expr
The clause expression of type `Clause`
true
_private.Mathlib.LinearAlgebra.Prod.0.Submodule.map_inl._simp_1_7
Mathlib.LinearAlgebra.Prod
∀ {R : Type u_1} {M : Type u_4} [inst : Semiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M] {M' : Type u_8} [inst_3 : AddCommMonoid M'] [inst_4 : Module R M'] {p : Submodule R M} {q : Submodule R M'} {x : M × M'}, (x ∈ p.prod q) = (x.1 ∈ p ∧ x.2 ∈ q)
null
false
AddMonoidHom.ext_nat
Mathlib.Algebra.Group.Nat.Hom
∀ {A : Type u_2} [inst : AddZeroClass A] {f g : ℕ →+ A}, f 1 = g 1 → f = g
null
true
_private.Mathlib.Algebra.ContinuedFractions.Computation.Translations.0.Option.getD.match_1.eq_2
Mathlib.Algebra.ContinuedFractions.Computation.Translations
∀ {α : Type u_1} (motive : Option α → Sort u_2) (h_1 : (x : α) → motive (some x)) (h_2 : Unit → motive none), (match none with | some x => h_1 x | none => h_2 ()) = h_2 ()
null
true
Real.Angle.abs_toReal_coe_eq_self_iff
Mathlib.Analysis.SpecialFunctions.Trigonometric.Angle
∀ {θ : ℝ}, |(↑θ).toReal| = θ ↔ 0 ≤ θ ∧ θ ≤ Real.pi
null
true
_private.Mathlib.AlgebraicTopology.ModelCategory.FibrantObjectHomotopy.0.HomotopicalAlgebra.FibrantObject.instHasQuotientWeakEquivalencesHomRel._simp_1
Mathlib.AlgebraicTopology.ModelCategory.FibrantObjectHomotopy
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {X Y : C} (f : X ⟶ Y) [inst_1 : HomotopicalAlgebra.CategoryWithWeakEquivalences C], HomotopicalAlgebra.weakEquivalences C f = HomotopicalAlgebra.WeakEquivalence f
null
false
Complex.measurableEquivRealProd
Mathlib.MeasureTheory.Measure.Lebesgue.Complex
ℂ ≃ᵐ ℝ × ℝ
Measurable equivalence between `ℂ` and `ℝ × ℝ`.
true
_private.Mathlib.Data.ENat.Pow.0.ENat.epow_top._proof_1_3
Mathlib.Data.ENat.Pow
¬⊤ < ⊤
null
false
Std.TreeSet.getD_max?
Std.Data.TreeSet.Lemmas
∀ {α : Type u} {cmp : α → α → Ordering} {t : Std.TreeSet α cmp} [Std.TransCmp cmp] {km fallback : α}, t.max? = some km → t.getD km fallback = km
null
true
Lean.Parser.Tactic._aux_Init_Tactics___macroRules_Lean_Parser_Tactic_tacticLetI___1
Init.Tactics
Lean.Macro
`letI` behaves like `let`, but inlines the value instead of producing a `let` term.
false
CategoryTheory.Under.instHasColimitsOfSizeOfHasWidePushouts
Mathlib.CategoryTheory.Limits.Constructions.Over.Basic
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {B : C} [CategoryTheory.Limits.HasWidePushouts C], CategoryTheory.Limits.HasColimitsOfSize.{w, w, v, max u v} (CategoryTheory.Under B)
null
true
Polynomial.divModByMonicAux.congr_simp
Mathlib.Algebra.Polynomial.Div
∀ {R : Type u} [inst : Ring R] (_p _p_1 : Polynomial R), _p = _p_1 → ∀ {q q_1 : Polynomial R} (e_q : q = q_1) (a : q.Monic), _p.divModByMonicAux a = _p_1.divModByMonicAux ⋯
null
true
List.infix_append'
Init.Data.List.Sublist
∀ {α : Type u_1} (l₁ l₂ l₃ : List α), l₂ <:+: l₁ ++ (l₂ ++ l₃)
null
true
_private.Mathlib.Probability.Kernel.IonescuTulcea.Maps.0.IocProdIoc_preimage._proof_1_15
Mathlib.Probability.Kernel.IonescuTulcea.Maps
∀ {ι : Type u_1} [inst : LinearOrder ι] [inst_1 : LocallyFiniteOrder ι] {a b c : ι} (hab : a ≤ b) (w : ι) (w_1 : b < w) (w_2 : w ≤ c), ↑⟨w, ⋯⟩ ∈ Finset.Ioc b c
null
false
summable_of_hasFiniteSupport
Mathlib.Topology.Algebra.InfiniteSum.Basic
∀ {α : Type u_1} {β : Type u_2} [inst : AddCommMonoid α] [inst_1 : TopologicalSpace α] {f : β → α} {L : SummationFilter β} [L.HasSupport], Function.HasFiniteSupport f → Summable f L
null
true
SetLike.GradeZero.instRing._aux_6
Mathlib.Algebra.DirectSum.Internal
{ι : Type u_3} → {σ : Type u_2} → {R : Type u_1} → [inst : Ring R] → [inst_1 : AddMonoid ι] → [inst_2 : SetLike σ R] → [AddSubgroupClass σ R] → (A : ι → σ) → [SetLike.GradedMonoid A] → ℤ → ↥(A 0)
null
false
LinearMap.re_inner_adjoint_mul_self_nonneg
Mathlib.Analysis.InnerProductSpace.Adjoint
∀ {𝕜 : Type u_1} {E : Type u_2} [inst : RCLike 𝕜] [inst_1 : NormedAddCommGroup E] [inst_2 : InnerProductSpace 𝕜 E] [inst_3 : FiniteDimensional 𝕜 E] (T : E →ₗ[𝕜] E) (x : E), 0 ≤ RCLike.re (inner 𝕜 x ((LinearMap.adjoint T * T) x))
The Gram operator T†T is a positive operator.
true
Algebra.norm_eq_of_ringEquiv
Mathlib.RingTheory.Norm.Basic
∀ {A : Type u_8} {B : Type u_9} {C : Type u_10} [inst : CommRing A] [inst_1 : CommRing B] [inst_2 : Ring C] [inst_3 : Algebra A C] [inst_4 : Algebra B C] (e : A ≃+* B), (algebraMap B C).comp ↑e = algebraMap A C → ∀ (x : C), e ((Algebra.norm A) x) = (Algebra.norm B) x
null
true
Std.Time.Modifier.ctorElimType
Std.Time.Format.Modifier
{motive : Std.Time.Modifier → Sort u} → ℕ → Sort (max 1 u)
null
false
Lean.IR.Decl.ctorElim
Lean.Compiler.IR.Basic
{motive : Lean.IR.Decl → Sort u} → (ctorIdx : ℕ) → (t : Lean.IR.Decl) → ctorIdx = t.ctorIdx → Lean.IR.Decl.ctorElimType ctorIdx → motive t
null
false
instIsPredArchimedeanOrderDualOfIsSuccArchimedean
Mathlib.Order.SuccPred.Archimedean
∀ {α : Type u_1} [inst : Preorder α] [inst_1 : SuccOrder α] [IsSuccArchimedean α], IsPredArchimedean αᵒᵈ
null
true
MulEquiv.val_piUnits_apply
Mathlib.Algebra.Group.Pi.Units
∀ {ι : Type u_1} {M : ι → Type u_2} [inst : (i : ι) → Monoid (M i)] (f : ((i : ι) → M i)ˣ) (i : ι), ↑(MulEquiv.piUnits f i) = ↑f i
null
true
_private.Lean.Elab.PatternVar.0.Lean.Elab.Term.CollectPatternVars.collect.processId.match_1
Lean.Elab.PatternVar
(motive : Option Lean.ConstantInfo → Sort u_1) → (x : Option Lean.ConstantInfo) → ((val : Lean.ConstructorVal) → motive (some (Lean.ConstantInfo.ctorInfo val))) → ((val : Lean.ConstantInfo) → motive (some val)) → (Unit → motive none) → motive x
null
false
Equiv.isCancelAdd
Mathlib.Algebra.Group.TransferInstance
∀ {α : Type u_2} {β : Type u_3} (e : α ≃ β) [inst : Add β] [IsCancelAdd β], IsCancelAdd α
Transfer `IsCancelAdd` across an `Equiv`
true
_private.Mathlib.Topology.UniformSpace.Closeds.0.UniformSpace.hausdorff.uniformContinuous_union.match_1_1
Mathlib.Topology.UniformSpace.Closeds
∀ {α : Type u_1} (U : Set (α × α)) (a : (Set α × Set α) × Set α × Set α) (motive : a ∈ entourageProd (hausdorffEntourage U) (hausdorffEntourage U) → Prop) (h : a ∈ entourageProd (hausdorffEntourage U) (hausdorffEntourage U)), (∀ (h₁ : (a.1.1, a.2.1) ∈ hausdorffEntourage U) (h₂ : (a.1.2, a.2.2) ∈ hausdorffEntourag...
null
false
_private.Mathlib.Tactic.Linter.FindDeprecations.0.Mathlib.Tactic.rewriteOneFile.match_7
Mathlib.Tactic.Linter.FindDeprecations
(motive : List String.Pos.Raw → Sort u_1) → (x : List String.Pos.Raw) → ((a b _c : String.Pos.Raw) → motive [a, b, _c]) → ((x : List String.Pos.Raw) → motive x) → motive x
null
false
_private.Lean.Meta.Transform.0.Lean.Meta.unfoldIfArgIsAppOf._sparseCasesOn_1
Lean.Meta.Transform
{motive : Lean.ConstantInfo → Sort u} → (t : Lean.ConstantInfo) → ((val : Lean.TheoremVal) → motive (Lean.ConstantInfo.thmInfo val)) → (Nat.hasNotBit 4 t.ctorIdx → motive t) → motive t
null
false
AlgebraicGeometry.one_spec_asOver_spec
Mathlib.AlgebraicGeometry.Group.Affine
∀ {R A : CommRingCat} [inst : Bialgebra ↑R ↑A], CategoryTheory.MonObj.one = CategoryTheory.CategoryStruct.comp (CategoryTheory.Functor.LaxMonoidal.ε (AlgebraicGeometry.algSpec R)) (CategoryTheory.Over.homMk (AlgebraicGeometry.Spec.map (CommRingCat.ofHom ↑(Bialgebra.counitAlgHom ↑R ↑A))) ⋯)
null
true
CategoryTheory.Limits.HasWideCoequalizer
Mathlib.CategoryTheory.Limits.Shapes.WideEqualizers
{J : Type w} → {C : Type u} → [inst : CategoryTheory.Category.{v, u} C] → {X Y : C} → (J → (X ⟶ Y)) → Prop
A family `f` of parallel morphisms has a wide coequalizer if the diagram `parallelFamily f` has a colimit.
true
_private.Batteries.Data.Array.Scan.0.Array.getElem_succ_scanl._proof_1_4
Batteries.Data.Array.Scan
∀ {β : Type u_1} {α : Type u_2} {i : ℕ} {b : β} {as : Array α} {f : β → α → β} (h : i + 1 < (Array.scanl f b as).size), (List.scanl f b as.toList)[i + 1] = f (List.scanl f b as.toList)[i] as[i]
null
false
MinTropical.instDecidableLT.eq_1
Mathlib.Algebra.Tropical.Basic
∀ {R : Type u} [inst : LT R] [inst_1 : DecidableLT R], MinTropical.instDecidableLT = MinTropical.instDecidableLT._aux_1
null
true
IsCompact.of_subset_of_specializes
Mathlib.Topology.Inseparable
∀ {X : Type u_1} [inst : TopologicalSpace X] {s t : Set X}, IsCompact s → t ⊆ s → (∀ x ∈ s, ∃ y ∈ t, x ⤳ y) → IsCompact t
null
true
RootPairing.RootPositiveForm.posForm._proof_5
Mathlib.LinearAlgebra.RootSystem.RootPositive
∀ {S : Type u_1} [inst : CommRing S], RingHomSurjective (RingHom.id S)
null
false
_private.Init.Data.String.Basic.0.String.Pos.ofSliceTo_sliceTo._simp_1_1
Init.Data.String.Basic
∀ {s : String} {x y : s.Pos}, (x = y) = (x.offset = y.offset)
null
false
_private.Mathlib.Analysis.SpecificLimits.Normed.0.TFAE_exists_lt_isLittleO_pow.match_1_7
Mathlib.Analysis.SpecificLimits.Normed
∀ (f : ℕ → ℝ) (R : ℝ) (motive : (∃ a ∈ Set.Ioo 0 R, f =O[Filter.atTop] fun x => a ^ x) → Prop) (x : ∃ a ∈ Set.Ioo 0 R, f =O[Filter.atTop] fun x => a ^ x), (∀ (a : ℝ) (ha : a ∈ Set.Ioo 0 R) (H : f =O[Filter.atTop] fun x => a ^ x), motive ⋯) → motive x
null
false
_private.Lean.Meta.Tactic.Grind.PropagateInj.0.Lean.Meta.Grind.getInvFor?
Lean.Meta.Tactic.Grind.PropagateInj
Lean.Expr → Lean.Expr → Lean.Meta.Grind.GoalM (Option (Lean.Expr × Lean.Expr))
null
true
Std.DHashMap.Const.get!_inter_of_not_mem_right
Std.Data.DHashMap.Lemmas
∀ {α : Type u} {x : BEq α} {x_1 : Hashable α} {β : Type v} {m₁ m₂ : Std.DHashMap α fun x => β} [EquivBEq α] [LawfulHashable α] [inst : Inhabited β] {k : α}, k ∉ m₂ → Std.DHashMap.Const.get! (m₁.inter m₂) k = default
null
true
Std.TreeMap.minKey_le_minKey_erase
Std.Data.TreeMap.Lemmas
∀ {α : Type u} {β : Type v} {cmp : α → α → Ordering} {t : Std.TreeMap α β cmp} [inst : Std.TransCmp cmp] {k : α} {he : (t.erase k).isEmpty = false}, (cmp (t.minKey ⋯) ((t.erase k).minKey he)).isLE = true
null
true
CategoryTheory.Abelian.SpectralObject.homologyDataIdId._auto_1
Mathlib.Algebra.Homology.SpectralObject.Page
Lean.Syntax
null
false
_private.Batteries.Util.ProofWanted.0.elabWanted.match_11
Batteries.Util.ProofWanted
(motive : Option Lean.LocalDecl → Sort u_1) → (x : Option Lean.LocalDecl) → ((d : Lean.LocalDecl) → motive (some d)) → ((x : Option Lean.LocalDecl) → motive x) → motive x
null
false
Quaternion.imI_sub
Mathlib.Algebra.Quaternion
∀ {R : Type u_3} [inst : CommRing R] (a b : Quaternion R), (a - b).imI = a.imI - b.imI
null
true
contDiffGroupoid_prod
Mathlib.Geometry.Manifold.IsManifold.Basic
∀ {n : WithTop ℕ∞} {𝕜 : Type u_1} [inst : NontriviallyNormedField 𝕜] {E : Type u_2} [inst_1 : NormedAddCommGroup E] [inst_2 : NormedSpace 𝕜 E] {H : Type u_3} [inst_3 : TopologicalSpace H] {E' : Type u_5} {H' : Type u_6} [inst_4 : NormedAddCommGroup E'] [inst_5 : NormedSpace 𝕜 E'] [inst_6 : TopologicalSpace H'] ...
The product of two `C^n` open partial homeomorphisms is `C^n`.
true
LinOrd.hom_comp
Mathlib.Order.Category.LinOrd
∀ {X Y Z : LinOrd} (f : X ⟶ Y) (g : Y ⟶ Z), LinOrd.Hom.hom (CategoryTheory.CategoryStruct.comp f g) = (LinOrd.Hom.hom g).comp (LinOrd.Hom.hom f)
null
true
isOpen_setOfPred_eventually_nhdsWithin
Mathlib.Topology.Separation.Basic
∀ {X : Type u_1} [inst : TopologicalSpace X] [T1Space X] {p : X → Prop}, IsOpen {x | ∀ᶠ (y : X) in nhdsWithin x {x}ᶜ, p y}
null
true
_private.Mathlib.Data.Num.Basic.0.PosNum.sqrtAux._unsafe_rec
Mathlib.Data.Num.Basic
PosNum → Num → Num → Num
null
false
LE.le.lt_or_eq_dec
Mathlib.Order.Basic
∀ {α : Type u_1} [inst : PartialOrder α] {a b : α} [DecidableLE α], a ≤ b → a < b ∨ a = b
**Alias** of `Decidable.lt_or_eq_of_le`.
true