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2
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docString
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11.5k
allowCompletion
bool
2 classes
Std.DHashMap.Internal.Raw.WFImp.mk._flat_ctor
Std.Data.DHashMap.Internal.Defs
∀ {α : Type u} {β : α → Type v} [inst : BEq α] [inst_1 : Hashable α] {m : Std.DHashMap.Raw α β}, Std.DHashMap.Internal.IsHashSelf m.buckets → m.size = (Std.DHashMap.Internal.toListModel m.buckets).length → Std.Internal.List.DistinctKeys (Std.DHashMap.Internal.toListModel m.buckets) → Std.DHashMap.Internal.R...
null
false
CategoryTheory.Limits.SequentialProduct.functorMap_commSq_succ._proof_6
Mathlib.CategoryTheory.Limits.Shapes.SequentialProduct
∀ (n : ℕ), n < n + 1
null
false
HasDerivWithinAt.clog
Mathlib.Analysis.SpecialFunctions.Complex.LogDeriv
∀ {f : ℂ → ℂ} {f' x : ℂ} {s : Set ℂ}, HasDerivWithinAt f f' s x → f x ∈ Complex.slitPlane → HasDerivWithinAt (fun t => Complex.log (f t)) (f' / f x) s x
null
true
Lean.Lsp.TextDocumentSyncOptions.noConfusion
Lean.Data.Lsp.TextSync
{P : Sort u} → {t t' : Lean.Lsp.TextDocumentSyncOptions} → t = t' → Lean.Lsp.TextDocumentSyncOptions.noConfusionType P t t'
null
false
LinearEquiv.symmEquiv_apply_symm_apply
Mathlib.Algebra.Module.Equiv.Defs
∀ {R : Type u_1} {S : Type u_6} {M : Type u_7} {M₂ : Type u_9} [inst : Semiring R] [inst_1 : Semiring S] [inst_2 : AddCommMonoid M] [inst_3 : AddCommMonoid M₂] {module_M : Module R M} {module_S_M₂ : Module S M₂} {σ : R →+* S} {σ' : S →+* R} {re₁ : RingHomInvPair σ σ'} {re₂ : RingHomInvPair σ' σ} (e : M ≃ₛₗ[σ] M₂) (...
null
true
List.alternatingProd._sunfold
Mathlib.Algebra.BigOperators.Group.List.Defs
{G : Type u_4} → [One G] → [Mul G] → [Inv G] → List G → G
null
false
hasCardinalLT_iff_cardinal_mk_lt
Mathlib.SetTheory.Cardinal.HasCardinalLT
∀ (X : Type u) (κ : Cardinal.{u}), HasCardinalLT X κ ↔ Cardinal.mk X < κ
null
true
QuotientAddGroup.induction_on
Mathlib.GroupTheory.Coset.Defs
∀ {α : Type u_1} [inst : AddGroup α] {s : AddSubgroup α} {C : α ⧸ s → Prop} (x : α ⧸ s), (∀ (z : α), C ↑z) → C x
null
true
ProbabilityTheory.Kernel.compProd_of_not_isSFiniteKernel_left
Mathlib.Probability.Kernel.Composition.CompProd
∀ {α : Type u_1} {β : Type u_2} {γ : Type u_3} {mα : MeasurableSpace α} {mβ : MeasurableSpace β} {mγ : MeasurableSpace γ} (κ : ProbabilityTheory.Kernel α β) (η : ProbabilityTheory.Kernel (α × β) γ), ¬ProbabilityTheory.IsSFiniteKernel κ → κ.compProd η = 0
null
true
FreeLieAlgebra.Rel.smulOfTower
Mathlib.Algebra.Lie.Free
∀ {R : Type u} {X : Type v} [inst : CommRing R] {S : Type u_1} [inst_1 : Monoid S] [inst_2 : DistribMulAction S R] [IsScalarTower S R R] (t : S) (a b : FreeNonUnitalNonAssocAlgebra R X), FreeLieAlgebra.Rel R X a b → FreeLieAlgebra.Rel R X (t • a) (t • b)
null
true
Associates.factors_subsingleton
Mathlib.RingTheory.UniqueFactorizationDomain.FactorSet
∀ {α : Type u_1} [inst : CommMonoidWithZero α] [inst_1 : UniqueFactorizationMonoid α] [Subsingleton α] {a : Associates α}, a.factors = ⊤
null
true
_private.Mathlib.Topology.Bornology.Absorbs.0.absorbs_inter._simp_1_1
Mathlib.Topology.Bornology.Absorbs
∀ {G₀ : Type u_1} {α : Type u_2} [inst : GroupWithZero G₀] [inst_1 : Bornology G₀] [inst_2 : MulAction G₀ α] {s t : Set α}, Absorbs G₀ s t = ∀ᶠ (c : G₀) in Bornology.cobounded G₀, Set.MapsTo (fun x => c⁻¹ • x) t s
null
false
ne_zero_of_map
Mathlib.Algebra.Group.Hom.Defs
∀ {R : Type u_10} {S : Type u_11} {F : Type u_12} [inst : Zero R] [inst_1 : Zero S] [inst_2 : FunLike F R S] [ZeroHomClass F R S] {f : F} {x : R}, f x ≠ 0 → x ≠ 0
null
true
_private.Init.Data.BitVec.Lemmas.0.BitVec.ne_intMin_of_msb_eq_false._proof_1_3
Init.Data.BitVec.Lemmas
∀ {w : ℕ}, 0 < w → w = 0 → False
null
false
_private.Mathlib.Algebra.BigOperators.Intervals.0.Finset.sum_Ico_Ico_comm._proof_1_4
Mathlib.Algebra.BigOperators.Intervals
∀ (a b a_1 b_1 : ℕ), (a ≤ a_1 ∧ a_1 < b) ∧ a_1 ≤ b_1 ∧ b_1 < b → (a ≤ b_1 ∧ b_1 < b) ∧ a ≤ a_1 ∧ a_1 < b_1 + 1
null
false
_private.Mathlib.RingTheory.NonUnitalSubsemiring.Basic.0.NonUnitalSubsemiring.coe_closure_eq._simp_1_1
Mathlib.RingTheory.NonUnitalSubsemiring.Basic
∀ {R : Type u} [inst : NonUnitalNonAssocSemiring R] (M : Subsemigroup R), AddSubmonoid.closure ↑M = M.nonUnitalSubsemiringClosure.toAddSubmonoid
null
false
_private.Lean.Meta.Tactic.Cbv.TheoremsLookup.0.Lean.Meta.Sym.Simp.Theorems.insertMany
Lean.Meta.Tactic.Cbv.TheoremsLookup
Lean.Meta.Sym.Simp.Theorems → Array Lean.Meta.Sym.Simp.Theorem → Lean.Meta.Sym.Simp.Theorems
null
true
Matrix.parabolicEigenvalue._proof_1
Mathlib.LinearAlgebra.Matrix.GeneralLinearGroup.FinTwo
(1 + 1).AtLeastTwo
null
false
_private.Mathlib.Analysis.Calculus.Taylor.0.taylor_mean_remainder_cauchy._simp_1_7
Mathlib.Analysis.Calculus.Taylor
∀ {R : Type u_1} [inst : AddMonoidWithOne R] [CharZero R] (n : ℕ), (↑n + 1 = 0) = False
null
false
USize.ofNatLT
Init.Prelude
(n : ℕ) → n < USize.size → USize
Converts a natural number to a `USize`. Requires a proof that the number is small enough to be representable without overflow. This function is overridden at runtime with an efficient implementation.
true
convexHull_eq_iInter
Mathlib.Analysis.Convex.Hull
∀ (𝕜 : Type u_1) {E : Type u_2} [inst : Semiring 𝕜] [inst_1 : PartialOrder 𝕜] [inst_2 : AddCommMonoid E] [inst_3 : Module 𝕜 E] (s : Set E), (convexHull 𝕜) s = ⋂ t, ⋂ (_ : s ⊆ t), ⋂ (_ : Convex 𝕜 t), t
null
true
PFun.fixInduction'._proof_2
Mathlib.Data.PFun
∀ {α : Type u_1} {β : Type u_2} {f : α →. β ⊕ α} {b : β} (a' : α), b ∈ f.fix a' → ∀ (b' : β), Sum.inl b' ∈ f a' → Sum.inl b ∈ f a'
null
false
isOpen_interior._simp_1
Mathlib.Topology.Closure
∀ {X : Type u} [inst : TopologicalSpace X] {s : Set X}, IsOpen (interior s) = True
null
false
Order.Ideal.instInfSet
Mathlib.Order.Ideal
{P : Type u_1} → [inst : SemilatticeSup P] → [OrderBot P] → InfSet (Order.Ideal P)
null
true
String.Slice.Pattern.Model.ForwardSliceSearcher.matchesAt_iff_splits
Init.Data.String.Lemmas.Pattern.String.Basic
∀ {pat s : String.Slice} {pos : s.Pos}, String.Slice.Pattern.Model.MatchesAt pat pos ↔ ∃ t₁ t₂, pos.Splits t₁ (pat.copy ++ t₂)
null
true
Plausible.InjectiveFunction.shrink._proof_1
Mathlib.Testing.Plausible.Functions
∀ {α : Type} (xs : List ((_ : α) × α)), (List.map Sigma.fst xs).Perm (List.map Sigma.snd xs) → (List.map Sigma.snd xs).Nodup → (List.map Sigma.fst xs).Perm (List.map Sigma.snd xs) ∧ (List.map Sigma.snd xs).Nodup
null
false
Lean.Parser.Tactic.case'
Init.Tactics
Lean.ParserDescr
`case'` is similar to the `case tag => tac` tactic, but does not ensure the goal has been solved after applying `tac`, nor admits the goal if `tac` failed. Recall that `case` closes the goal using `sorry` when `tac` fails, and the tactic execution is not interrupted.
true
CategoryTheory.Coverage.mk.noConfusion
Mathlib.CategoryTheory.Sites.Coverage
{C : Type u_1} → {inst : CategoryTheory.Category.{v_1, u_1} C} → {P : Sort u} → {toPrecoverage : CategoryTheory.Precoverage C} → {pullback : ∀ ⦃X Y : C⦄ (f : Y ⟶ X), ∀ S ∈ toPrecoverage.coverings X, ∃ T ∈ toPrecoverage.coverings Y, T.FactorsThruAlong S f} → {toPre...
null
false
CategoryTheory.instHasLiftingPropertySnd
Mathlib.CategoryTheory.LiftingProperties.Limits
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] {Y Z W : C} {g : Z ⟶ W} {t : Y ⟶ W} [inst_1 : CategoryTheory.Limits.HasPullback g t] {T₁ T₂ : C} (p : T₁ ⟶ T₂) [CategoryTheory.HasLiftingProperty p g], CategoryTheory.HasLiftingProperty p (CategoryTheory.Limits.pullback.snd g t)
null
true
Batteries.Random.MersenneTwister.State.mk.injEq
Batteries.Data.Random.MersenneTwister
∀ {cfg : Batteries.Random.MersenneTwister.Config} (data : Vector (BitVec cfg.wordSize) cfg.stateSize) (index : Fin cfg.stateSize) (data_1 : Vector (BitVec cfg.wordSize) cfg.stateSize) (index_1 : Fin cfg.stateSize), ({ data := data, index := index } = { data := data_1, index := index_1 }) = (data = data_1 ∧ index = ...
null
true
PresheafOfModules.instAddCommGroupModuleColimit._aux_14
Mathlib.Algebra.Category.ModuleCat.Presheaf.ColimitFunctor
{C : Type u_3} → [inst : CategoryTheory.Category.{u_2, u_3} C] → {R : CategoryTheory.Functor Cᵒᵖ RingCat} → {cR : CategoryTheory.Limits.Cocone R} → (hcR : CategoryTheory.Limits.IsColimit cR) → {M : PresheafOfModules R} → {cM : CategoryTheory.Limits.Cocone M.presheaf} → ...
null
false
CategoryTheory.ihom.ev_coev_assoc
Mathlib.CategoryTheory.Monoidal.Closed.Basic
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.MonoidalCategory C] (A B : C) [inst_2 : CategoryTheory.Closed A] {Z : C} (h : CategoryTheory.MonoidalCategoryStruct.tensorObj A B ⟶ Z), CategoryTheory.CategoryStruct.comp (CategoryTheory.MonoidalCategoryStruct.whiskerLeft A ((Ca...
null
true
Subsemiring.unop_eq_bot._simp_1
Mathlib.Algebra.Ring.Subsemiring.MulOpposite
∀ {R : Type u_2} [inst : NonAssocSemiring R] {S : Subsemiring Rᵐᵒᵖ}, (S.unop = ⊥) = (S = ⊥)
null
false
MeasureTheory.Measure.addHaarScalarFactor_smul_congr
Mathlib.MeasureTheory.Measure.Haar.Unique
∀ {G : Type u_1} {A : Type u_2} [inst : Group G] [inst_1 : AddCommGroup A] [inst_2 : DistribMulAction G A] [inst_3 : MeasurableSpace A] [inst_4 : TopologicalSpace A] [inst_5 : BorelSpace A] [inst_6 : IsTopologicalAddGroup A] [LocallyCompactSpace A] [inst_8 : ContinuousConstSMul G A] (μ : MeasureTheory.Measure A) {ν...
null
true
_private.Mathlib.Data.Multiset.Bind.0.Multiset.nodup_bind._simp_1_1
Mathlib.Data.Multiset.Bind
∀ {α : Type u} {β : Type v} {l₁ : List α} {f : α → List β}, (List.flatMap f l₁).Nodup = ((∀ x ∈ l₁, (f x).Nodup) ∧ List.Pairwise (Function.onFun List.Disjoint f) l₁)
null
false
Aesop.ForwardRuleMatches.noConfusionType
Aesop.Tree.Data.ForwardRuleMatches
Sort u → Aesop.ForwardRuleMatches → Aesop.ForwardRuleMatches → Sort u
null
false
MeasureTheory.IsStoppingTime.measurableSpace.congr_simp
Mathlib.Probability.Martingale.OptionalSampling
∀ {Ω : Type u_1} {ι : Type u_3} {m : MeasurableSpace Ω} [inst : Preorder ι] {f f_1 : MeasureTheory.Filtration ι m} (e_f : f = f_1) {τ τ_1 : Ω → WithTop ι} (e_τ : τ = τ_1) (hτ : MeasureTheory.IsStoppingTime f τ), hτ.measurableSpace = ⋯.measurableSpace
null
true
CategoryTheory.Functor.PushoutObjObj.mapArrowRight_comp
Mathlib.CategoryTheory.Limits.Shapes.Pullback.PullbackObjObj
∀ {C₁ : Type u₁} {C₂ : Type u₂} {C₃ : Type u₃} [inst : CategoryTheory.Category.{v₁, u₁} C₁] [inst_1 : CategoryTheory.Category.{v₂, u₂} C₂] [inst_2 : CategoryTheory.Category.{v₃, u₃} C₃] {F : CategoryTheory.Functor C₁ (CategoryTheory.Functor C₂ C₃)} {f₁ : CategoryTheory.Arrow C₁} {f₂ f₂' : CategoryTheory.Arrow C₂}...
null
true
_private.Mathlib.GroupTheory.ClassEquation.0.Group.nat_card_center_add_sum_card_noncenter_eq_card._simp_1_6
Mathlib.GroupTheory.ClassEquation
∀ {α : Type u} {s : Set α}, (¬s.Nontrivial) = s.Subsingleton
null
false
cfc_le_one_iff
Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Unital
∀ {R : Type u_1} {A : Type u_2} {p : A → Prop} [inst : CommRing R] [inst_1 : PartialOrder R] [inst_2 : StarRing R] [inst_3 : MetricSpace R] [inst_4 : IsTopologicalRing R] [inst_5 : ContinuousStar R] [ContinuousSqrt R] [StarOrderedRing R] [inst_8 : TopologicalSpace A] [inst_9 : Ring A] [inst_10 : StarRing A] [inst_1...
null
true
Set.cast_ncard_sdiff
Mathlib.Data.Set.Card
∀ {α : Type u_1} {s t : Set α} {R : Type u_3} [inst : AddGroupWithOne R], s ⊆ t → t.Finite → ↑(t \ s).ncard = ↑t.ncard - ↑s.ncard
null
true
Std.Http.URI.EncodedQueryString._sizeOf_inst
Std.Http.Data.URI.Encoding
(r : UInt8 → Bool) → SizeOf (Std.Http.URI.EncodedQueryString r)
null
false
DFinsupp.instLocallyFiniteOrder
Mathlib.Data.DFinsupp.Interval
{ι : Type u_1} → {α : ι → Type u_2} → [DecidableEq ι] → [(i : ι) → DecidableEq (α i)] → [inst : (i : ι) → PartialOrder (α i)] → [inst_1 : (i : ι) → Zero (α i)] → [(i : ι) → LocallyFiniteOrder (α i)] → LocallyFiniteOrder (Π₀ (i : ι), α i)
null
true
Lean.Meta.Match.Pattern.applyFVarSubst._unsafe_rec
Lean.Meta.Match.Basic
Lean.Meta.FVarSubst → Lean.Meta.Match.Pattern → Lean.Meta.Match.Pattern
null
false
NonemptyFinLinOrd.mk
Mathlib.Order.Category.NonemptyFinLinOrd
(toLinOrd : LinOrd) → [nonempty : Nonempty ↑toLinOrd] → [fintype : Fintype ↑toLinOrd] → NonemptyFinLinOrd
null
true
Function.Injective.addAction.eq_1
Mathlib.Algebra.Group.Action.Defs
∀ {M : Type u_1} {α : Type u_5} {β : Type u_6} [inst : AddMonoid M] [inst_1 : AddAction M α] [inst_2 : VAdd M β] (f : β → α) (hf : Function.Injective f) (smul : ∀ (c : M) (x : β), f (c +ᵥ x) = c +ᵥ f x), Function.Injective.addAction f hf smul = { toVAdd := inst_2, add_vadd := ⋯, zero_vadd := ⋯ }
null
true
Subring.toNonUnitalSubring
Mathlib.Algebra.Ring.Subring.Defs
{R : Type u} → [inst : NonAssocRing R] → Subring R → NonUnitalSubring R
Turn a `Subring` into a `NonUnitalSubring` by forgetting that it contains `1`.
true
_private.Mathlib.Analysis.SpecialFunctions.BinaryEntropy.0.Real.deriv2_qaryEntropy._simp_1_3
Mathlib.Analysis.SpecialFunctions.BinaryEntropy
∀ {p : Prop} [Decidable p], (¬¬p) = p
null
false
_private.Init.Data.Format.Basic.0.Std.Format.WorkGroup
Init.Data.Format.Basic
Type
null
true
instMonoidWithConvMatrix._proof_4
Mathlib.LinearAlgebra.Matrix.WithConv
∀ {m : Type u_3} {n : Type u_2} {α : Type u_1} [inst : Monoid α] (a : WithConv (Matrix m n α)), a * 1 = a
null
false
Sym.cast._proof_1
Mathlib.Data.Sym.Basic
∀ {α : Type u_1} {n m : ℕ} (h : n = m), Function.LeftInverse (fun s => ⟨↑s, ⋯⟩) fun s => ⟨↑s, ⋯⟩
null
false
Submodule.starProjection_inner_eq_zero
Mathlib.Analysis.InnerProductSpace.Projection.Basic
∀ {𝕜 : Type u_1} {E : Type u_2} [inst : RCLike 𝕜] [inst_1 : NormedAddCommGroup E] [inst_2 : InnerProductSpace 𝕜 E] {K : Submodule 𝕜 E} [inst_3 : K.HasOrthogonalProjection] (v w : E), w ∈ K → inner 𝕜 (v - K.starProjection v) w = 0
The characterization of the orthogonal projection.
true
Lean.Meta.DefEqCacheKind
Lean.Meta.ExprDefEq
Type
null
true
Lean.Elab.Term.Quotation.MatchResult.noConfusion
Lean.Elab.Quotation
{P : Sort u} → {t t' : Lean.Elab.Term.Quotation.MatchResult} → t = t' → Lean.Elab.Term.Quotation.MatchResult.noConfusionType P t t'
null
false
Finset.instFintypeSubtypeMemSubgroupInvMulSubgroup._simp_2
Mathlib.Combinatorics.Additive.VerySmallDoubling
∀ {α : Type u_2} [inst : DecidableEq α] [inst_1 : Mul α] (s t : Finset α), ↑s * ↑t = ↑(s * t)
null
false
MulRingSeminormClass.toMonoidHomClass
Mathlib.Algebra.Order.Hom.Basic
∀ {F : Type u_7} {α : outParam (Type u_8)} {β : outParam (Type u_9)} {inst : NonAssocRing α} {inst_1 : Semiring β} {inst_2 : PartialOrder β} {inst_3 : FunLike F α β} [self : MulRingSeminormClass F α β], MonoidHomClass F α β
null
true
HomologicalComplex.Hom.isIso_of_components
Mathlib.Algebra.Homology.HomologicalComplex
∀ {ι : Type u_1} {V : Type u} [inst : CategoryTheory.Category.{v, u} V] [inst_1 : CategoryTheory.Limits.HasZeroMorphisms V] {c : ComplexShape ι} {C₁ C₂ : HomologicalComplex V c} (f : C₁ ⟶ C₂) [∀ (n : ι), CategoryTheory.IsIso (f.f n)], CategoryTheory.IsIso f
null
true
_private.Lean.Meta.Tactic.Grind.EMatchTheorem.0.Lean.Meta.Grind.NormalizePattern.Context.symPrios
Lean.Meta.Tactic.Grind.EMatchTheorem
Lean.Meta.Grind.NormalizePattern.Context✝ → Lean.Meta.Grind.SymbolPriorities
null
true
exists_seq_strictAnti_strictMono_tendsto
Mathlib.Topology.Order.IsLUB
∀ {α : Type u_1} [inst : TopologicalSpace α] [inst_1 : LinearOrder α] [OrderTopology α] [DenselyOrdered α] [FirstCountableTopology α] {x y : α}, x < y → ∃ u v, StrictAnti u ∧ StrictMono v ∧ (∀ (k : ℕ), u k ∈ Set.Ioo x y) ∧ (∀ (l : ℕ), v l ∈ Set.Ioo x y) ∧ (∀ (k ...
null
true
Std.DHashMap.diff
Std.Data.DHashMap.Basic
{α : Type u} → {β : α → Type v} → [inst : BEq α] → [inst_1 : Hashable α] → Std.DHashMap α β → Std.DHashMap α β → Std.DHashMap α β
Computes the difference of the given hash maps. This function always iterates through the smaller map, so the expected runtime is `O(min(m₁.size, m₂.size))`.
true
Turing.TM1to0.trAux.eq_6
Mathlib.Computability.TuringMachine.PostTuringMachine
∀ {Γ : Type u_1} {Λ : Type u_2} {σ : Type u_3} (M : Λ → Turing.TM1.Stmt Γ Λ σ) (s : Γ) (x : σ), Turing.TM1to0.trAux M s Turing.TM1.Stmt.halt x = ((none, x), Turing.TM0.Stmt.write s)
null
true
Asymptotics.IsLittleO.forall_isBigOWith
Mathlib.Analysis.Asymptotics.Defs
∀ {α : Type u_1} {E : Type u_3} {F : Type u_4} [inst : Norm E] [inst_1 : Norm F] {f : α → E} {g : α → F} {l : Filter α}, f =o[l] g → ∀ ⦃c : ℝ⦄, 0 < c → Asymptotics.IsBigOWith c l f g
**Alias** of the forward direction of `Asymptotics.isLittleO_iff_forall_isBigOWith`. --- Definition of `IsLittleO` in terms of `IsBigOWith`.
true
MonomialOrder.div_set
Mathlib.RingTheory.MvPolynomial.Groebner
∀ {σ : Type u_1} {m : MonomialOrder σ} {R : Type u_2} [inst : CommRing R] {B : Set (MvPolynomial σ R)}, (∀ b ∈ B, IsUnit (m.leadingCoeff b)) → ∀ (f : MvPolynomial σ R), ∃ g r, f = (Finsupp.linearCombination (MvPolynomial σ R) fun b => ↑b) g + r ∧ (∀ (b : ↑B), m.toSyn (m.degree (↑b * g b)) ...
Division by a *set* of multivariate polynomials whose leading coefficients are invertible with respect to a monomial order
true
MvPowerSeries.lexOrder_eq_top_iff_eq_zero._simp_1
Mathlib.RingTheory.MvPowerSeries.LexOrder
∀ {σ : Type u_1} {R : Type u_2} [inst : Semiring R] [inst_1 : LinearOrder σ] [inst_2 : WellFoundedGT σ] (φ : MvPowerSeries σ R), (φ.lexOrder = ⊤) = (φ = 0)
null
false
_private.Batteries.Data.Fin.Coding.0.Fin.encodeSigma.match_1.splitter
Batteries.Data.Fin.Coding
(n : ℕ) → (f : Fin (n + 1) → ℕ) → (motive : Fin (Fin.sum fun x => f x.succ) → Sort u_1) → (x : Fin (Fin.sum fun x => f x.succ)) → ((k : ℕ) → (hk : k < Fin.sum fun x => f x.succ) → motive ⟨k, hk⟩) → motive x
null
true
ContinuousMap.instNormedCommRing._proof_2
Mathlib.Topology.ContinuousMap.Compact
∀ {α : Type u_1} [inst : TopologicalSpace α] {R : Type u_2} [inst_1 : NormedCommRing R] (a b : C(α, R)), a * b = b * a
null
false
SSet.Subcomplex.N.mk
Mathlib.AlgebraicTopology.SimplicialSet.NonDegenerateSimplicesSubcomplex
{X : SSet} → {A : X.Subcomplex} → {n : ℕ} → (x : X.obj (Opposite.op { len := n })) → x ∈ X.nonDegenerate n → x ∉ A.obj (Opposite.op { len := n }) → A.N
Constructor for the type of nondegenerate simplices which do not belong to a given subcomplex of a simplicial set.
true
AdjoinRoot.instGroupWithZero._proof_8
Mathlib.RingTheory.AdjoinRoot
∀ {K : Type u_1} [inst : Field K] {f : Polynomial K}, (Ideal.span {f}).IsTwoSided
null
false
em
Mathlib.Logic.Basic
∀ (p : Prop), p ∨ ¬p
**Alias** of `Classical.em`.
true
Lean.Widget.DiffTag.ctorElimType
Lean.Widget.InteractiveCode
{motive : Lean.Widget.DiffTag → Sort u} → ℕ → Sort (max 1 u)
null
false
sup_le_of_le_sdiff_left
Mathlib.Order.Heyting.Basic
∀ {α : Type u_2} [inst : GeneralizedCoheytingAlgebra α] {a b c : α}, b ≤ c \ a → a ≤ c → a ⊔ b ≤ c
null
true
Lean.Grind.Linarith.Expr.denote
Init.Grind.Ordered.Linarith
{α : Type u_1} → [Lean.Grind.IntModule α] → Lean.Grind.Linarith.Context α → Lean.Grind.Linarith.Expr → α
null
true
Mathlib.Tactic.Algebra.RingCompute.add
Mathlib.Tactic.Algebra.Basic
{u v : Lean.Level} → {R : Q(Type u)} → {A : Q(Type v)} → {sR : Q(CommSemiring «$R»)} → {sA : Q(CommSemiring «$A»)} → (sAlg : Q(Algebra «$R» «$A»)) → Mathlib.Tactic.Ring.Common.Cache sR → {a b : Q(«$A»)} → Mathlib.Tactic.Algebra.BaseType sAlg a → ...
Evaluate the sum of two normalized expressions in `R` using `ring`.
true
PolynomialLaw.instAddCommMonoid._proof_4
Mathlib.RingTheory.PolynomialLaw.Basic
∀ {R : Type u_1} [inst : CommSemiring R] {M : Type u_2} [inst_1 : AddCommMonoid M] [inst_2 : Module R M] {N : Type u_3} [inst_3 : AddCommMonoid N] [inst_4 : Module R N] (f : M →ₚₗ[R] N), ↑0 • f = 0
null
false
IntermediateField.LinearDisjoint.adjoin_rank_eq_rank_left_of_isAlgebraic
Mathlib.FieldTheory.LinearDisjoint
∀ {F : Type u} {E : Type v} [inst : Field F] [inst_1 : Field E] [inst_2 : Algebra F E] {A : IntermediateField F E} {L : Type w} [inst_3 : Field L] [inst_4 : Algebra F L] [inst_5 : Algebra L E] [inst_6 : IsScalarTower F L E], A.LinearDisjoint L → Algebra.IsAlgebraic F ↥A ∨ Algebra.IsAlgebraic F L → Module....
If `A` and `L` are linearly disjoint over `F`, one of them is algebraic, then `[L(A) : L] = [A : F]`.
true
CategoryTheory.Limits.isLimitConeUnopOfCocone_lift
Mathlib.CategoryTheory.Limits.Opposites
∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] {J : Type u₂} [inst_1 : CategoryTheory.Category.{v₂, u₂} J] (F : CategoryTheory.Functor Jᵒᵖ Cᵒᵖ) {c : CategoryTheory.Limits.Cocone F} (hc : CategoryTheory.Limits.IsColimit c) (s : CategoryTheory.Limits.Cone F.unop), (CategoryTheory.Limits.isLimitConeUnop...
null
true
TwoSidedIdeal.opOrderIso_apply
Mathlib.RingTheory.TwoSidedIdeal.Basic
∀ {R : Type u_1} [inst : NonUnitalNonAssocRing R] (I : TwoSidedIdeal R), TwoSidedIdeal.opOrderIso I = I.op
null
true
Finset.card_neg_le
Mathlib.Algebra.Group.Pointwise.Finset.Basic
∀ {α : Type u_2} [inst : DecidableEq α] [inst_1 : Neg α] {s : Finset α}, (-s).card ≤ s.card
null
true
Lean.Server.lookupStatefulLspRequestHandler
Lean.Server.Requests
String → BaseIO (Option Lean.Server.StatefulRequestHandler)
null
true
_private.Mathlib.Topology.MetricSpace.PiNat.0.PiNat.firstDiff_comm._simp_1_1
Mathlib.Topology.MetricSpace.PiNat
∀ {α : Sort u_1} {a b : α}, (a ≠ b) = (b ≠ a)
null
false
_private.Mathlib.MeasureTheory.Measure.WithDensity.0.MeasureTheory.withDensity_apply_eq_zero'._simp_1_4
Mathlib.MeasureTheory.Measure.WithDensity
∀ {b a : Prop}, (∃ (_ : a), b) = (a ∧ b)
null
false
Std.Do.SPred.bientails.eq_1
Std.Do.SPred.Laws
∀ (P_2 Q_2 : Std.Do.SPred []), (P_2 ⊣⊢ₛ Q_2) = (P_2.down ↔ Q_2.down)
null
true
Mathlib.Meta.NormNum.proveJacobiSym
Mathlib.Tactic.NormNum.LegendreSymbol
(ea : Q(ℤ)) → (eb : Q(ℕ)) → (er : Q(ℤ)) × Q(jacobiSym «$ea» «$eb» = «$er»)
This evaluates `r := jacobiSym a b` and produces a proof term for the equality. This is done by reducing to `r := jacobiSymNat (a % b) b`.
true
Lean.SerialMessage.casesOn
Lean.Message
{motive : Lean.SerialMessage → Sort u} → (t : Lean.SerialMessage) → ((toBaseMessage : Lean.BaseMessage String) → (kind : Lean.Name) → motive { toBaseMessage := toBaseMessage, kind := kind }) → motive t
null
false
Std.ExtTreeSet.insertMany_nil
Std.Data.ExtTreeSet.Lemmas
∀ {α : Type u} {cmp : α → α → Ordering} {t : Std.ExtTreeSet α cmp} [inst : Std.TransCmp cmp], t.insertMany [] = t
null
true
_private.Lean.PrettyPrinter.Delaborator.TopDownAnalyze.0.Lean.initFn._@.Lean.PrettyPrinter.Delaborator.TopDownAnalyze.1201310447._hygCtx._hyg.4
Lean.PrettyPrinter.Delaborator.TopDownAnalyze
IO (Lean.Option Bool)
null
false
_private.Mathlib.Data.List.TakeDrop.0.List.span.loop_eq_take_drop
Mathlib.Data.List.TakeDrop
∀ {α : Type u} (p : α → Bool) (l₁ l₂ : List α), List.span.loop p l₁ l₂ = (l₂.reverse ++ List.takeWhile p l₁, List.dropWhile p l₁)
null
true
Ideal.count_associates_eq
Mathlib.RingTheory.DedekindDomain.Ideal.Lemmas
∀ {R : Type u_1} [inst : CommRing R] [inst_1 : IsDedekindDomain R] {a a₀ x : R} {n : ℕ}, Prime x → ¬x ∣ a → a₀ = x ^ n * a → (Associates.mk (Ideal.span {x})).count (Associates.mk (Ideal.span {a₀})).factors = n
Variant of `UniqueFactorizationMonoid.count_normalizedFactors_eq` for associated Ideals.
true
CategoryTheory.Kleisli.Adjunction.adj._proof_4
Mathlib.CategoryTheory.Monad.Kleisli
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] (T : CategoryTheory.Monad C) {X : C} {Y Y' : CategoryTheory.Kleisli T} (f : (CategoryTheory.Kleisli.Adjunction.toKleisli T).obj X ⟶ Y) (g : Y ⟶ Y'), { toFun := fun f => f.of, invFun := fun f => { of := f }, left_inv := ⋯, right_inv := ⋯ } (Categor...
null
false
Std.DHashMap.mem_of_mem_filter
Std.Data.DHashMap.Lemmas
∀ {α : Type u} {β : α → Type v} {x : BEq α} {x_1 : Hashable α} {m : Std.DHashMap α β} [EquivBEq α] [LawfulHashable α] {f : (a : α) → β a → Bool} {k : α}, k ∈ Std.DHashMap.filter f m → k ∈ m
null
true
Std.DTreeMap.Raw.get?_alter
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] [inst : Std.LawfulEqCmp cmp], t.WF → ∀ {k k' : α} {f : Option (β k) → Option (β k)}, (t.alter k f).get? k' = if h : cmp k k' = Ordering.eq then cast ⋯ (f (t.get? k)) else t.get? k'
null
true
ULift.mulAction._proof_1
Mathlib.Algebra.Module.ULift
∀ {R : Type u_2} {M : Type u_3} [inst : Monoid R] [inst_1 : MulAction R M] (x x_1 : ULift.{u_1, u_2} R) (b : M), (x.down * x_1.down) • b = x.down • x_1.down • b
null
false
Std.DTreeMap.Internal.Impl.Const.getD_diff_of_contains_eq_false_right
Std.Data.DTreeMap.Internal.Lemmas
∀ {α : Type u} {instOrd : Ord α} {β : Type v} {m₁ m₂ : Std.DTreeMap.Internal.Impl α fun x => β} [Std.TransOrd α] (h₁ : m₁.WF), m₂.WF → ∀ {k : α} {fallback : β}, Std.DTreeMap.Internal.Impl.contains k m₂ = false → Std.DTreeMap.Internal.Impl.Const.getD (m₁.diff m₂ ⋯) k fallback = Std.DTreeM...
null
true
AddSubgroup.mk_le_mk._simp_1
Mathlib.Algebra.Group.Subgroup.Defs
∀ {G : Type u_1} [inst : AddGroup G] {s t : AddSubmonoid G} (h_neg : ∀ {x : G}, x ∈ s.carrier → -x ∈ s.carrier) (h_neg' : ∀ {x : G}, x ∈ t.carrier → -x ∈ t.carrier), ({ toAddSubmonoid := s, neg_mem' := h_neg } ≤ { toAddSubmonoid := t, neg_mem' := h_neg' }) = (s ≤ t)
null
false
GrpCat.groupObj._aux_17
Mathlib.Algebra.Category.Grp.Limits
{J : Type u_3} → [inst : CategoryTheory.Category.{u_1, u_3} J] → (F : CategoryTheory.Functor J GrpCat) → (j : J) → ℤ → (F.comp (CategoryTheory.forget GrpCat)).obj j → (F.comp (CategoryTheory.forget GrpCat)).obj j
null
false
EReal.induction₂_symm
Mathlib.Data.EReal.Basic
∀ {P : EReal → EReal → Prop}, (∀ {x y : EReal}, P x y → P y x) → P ⊤ ⊤ → (∀ (x : ℝ), 0 < x → P ⊤ ↑x) → P ⊤ 0 → (∀ x < 0, P ⊤ ↑x) → P ⊤ ⊥ → (∀ (x : ℝ), 0 < x → P ↑x ⊥) → (∀ (x y : ℝ), P ↑x ↑y) → P 0 ⊥ → (∀ x < 0, P ↑x ⊥) → P ⊥ ⊥ → ∀ (x y : EReal), P...
Induct on two `EReal`s by performing case splits on the sign of one whenever the other is infinite. This version eliminates some cases by assuming that the relation is symmetric.
true
CategoryTheory.MonoidalCategory.Limits.pushout.associator_naturality_left_condition_assoc
Mathlib.CategoryTheory.Monoidal.Limits.Shapes.Pullback
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.MonoidalCategory C] [inst_2 : CategoryTheory.Limits.HasPushouts C] {A B X Y Z W : C} {f : A ⟶ B} {g : X ⟶ Y} {h : CategoryTheory.MonoidalCategoryStruct.tensorObj Z W ⟶ X} {Z_1 : C} (h_1 : CategoryTheory.Limits.pushout (CategoryT...
null
true
MDifferentiableOn.clm_bundle_apply₂
Mathlib.Geometry.Manifold.VectorBundle.Hom
∀ {𝕜 : Type u_1} {B : Type u_2} {F₁ : Type u_3} {F₂ : Type u_4} {F₃ : Type u_5} {M : Type u_6} [inst : NontriviallyNormedField 𝕜] {E₁ : B → Type u_7} [inst_1 : (x : B) → AddCommGroup (E₁ x)] [inst_2 : (x : B) → Module 𝕜 (E₁ x)] [inst_3 : NormedAddCommGroup F₁] [inst_4 : NormedSpace 𝕜 F₁] [inst_5 : Topological...
Consider differentiable maps `v : M → E₁` and `v : M → E₂` to vector bundles, over a base map `b : M → B`, and bilinear maps `ψ m : E₁ (b m) → E₂ (b m) → E₃ (b m)` depending smoothly on `m`. One can apply `ψ m` to `v m` and `w m`, and the resulting map is differentiable. We give here a version of this statement on a ...
true
LightProfinite.instInhabited._proof_3
Mathlib.Topology.Category.LightProfinite.Basic
SecondCountableTopology PEmpty.{u_1 + 1}
null
false
_private.Mathlib.Data.Finset.Filter.0.Finset.filter_nonempty_iff._simp_1_4
Mathlib.Data.Finset.Filter
∀ {b a : Prop}, (∃ (_ : a), b) = (a ∧ b)
null
false