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2
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6
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docString
stringlengths
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11k
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allowCompletion
bool
2 classes
Lean.Server.Snapshots.Snapshot.mk.injEq
Lean.Server.Snapshots
∀ (stx : Lean.Syntax) (mpState : Lean.Parser.ModuleParserState) (cmdState : Lean.Elab.Command.State) (stx_1 : Lean.Syntax) (mpState_1 : Lean.Parser.ModuleParserState) (cmdState_1 : Lean.Elab.Command.State), ({ stx := stx, mpState := mpState, cmdState := cmdState } = { stx := stx_1, mpState := mpState_1, cmdSt...
null
true
Lean.CodeAction.CommandCodeActionEntry.noConfusion
Lean.Server.CodeActions.Attr
{P : Sort u} → {t t' : Lean.CodeAction.CommandCodeActionEntry} → t = t' → Lean.CodeAction.CommandCodeActionEntry.noConfusionType P t t'
null
false
CategoryTheory.CommRingObjCat.Hom._sizeOf_inst
Mathlib.CategoryTheory.Monoidal.Ring
{C : Type u} → {inst : CategoryTheory.Category.{v, u} C} → {inst_1 : CategoryTheory.CartesianMonoidalCategory C} → {inst_2 : CategoryTheory.BraidedCategory C} → (R₁ R₂ : CategoryTheory.CommRingObjCat C) → [SizeOf C] → SizeOf (R₁.Hom R₂)
null
false
CategoryTheory.Subobject.Classifier.mk.inj
Mathlib.CategoryTheory.Subobject.Classifier.Defs
∀ {C : Type u} {inst : CategoryTheory.Category.{v, u} C} {Ω₀ Ω : C} {truth : Ω₀ ⟶ Ω} {mono_truth : autoParam (CategoryTheory.Mono truth) CategoryTheory.Subobject.Classifier.mono_truth._autoParam} {χ₀ : (U : C) → U ⟶ Ω₀} {χ : {U X : C} → (m : U ⟶ X) → [CategoryTheory.Mono m] → X ⟶ Ω} {isPullback : ∀ {U X : C} ...
null
true
_private.Lean.Meta.Tactic.Grind.Intro.0.Lean.Meta.Grind.IntroResult.done.noConfusion
Lean.Meta.Tactic.Grind.Intro
{P : Sort u} → {goal goal' : Lean.Meta.Grind.Goal} → Lean.Meta.Grind.IntroResult.done✝ goal = Lean.Meta.Grind.IntroResult.done✝ goal' → (goal = goal' → P) → P
null
false
HurwitzZeta.hurwitzZetaEven_apply_zero
Mathlib.NumberTheory.LSeries.HurwitzZetaEven
∀ (a : UnitAddCircle), HurwitzZeta.hurwitzZetaEven a 0 = if a = 0 then -1 / 2 else 0
null
true
Lean.Elab.Command.instInhabitedPreElabHeaderResult
Lean.Elab.MutualInductive
Inhabited Lean.Elab.Command.PreElabHeaderResult
null
true
ComplexShape.embeddingDown'Add._proof_1
Mathlib.Algebra.Homology.Embedding.Basic
∀ {A : Type u_1} [inst : AddCommSemigroup A] [inst_1 : IsRightCancelAdd A] (a b i₁ i₂ : A), (ComplexShape.down' a).Rel i₁ i₂ ↔ (ComplexShape.down' a).Rel (i₁ + b) (i₂ + b)
null
false
Std.Http.Internal.Mock.Client.casesOn
Std.Http.Transport
{motive : Std.Http.Internal.Mock.Client → Sort u} → (t : Std.Http.Internal.Mock.Client) → ((shared : Std.Http.Internal.Mock.SharedState✝) → motive { shared := shared }) → motive t
null
false
instTransIff
Init.Core
Trans Iff Iff Iff
null
true
_private.Lean.Parser.Command.0.Lean.Parser.Tactic.open._regBuiltin.Lean.Parser.Tactic.open.docString_3
Lean.Parser.Command
IO Unit
null
false
_private.Mathlib.RingTheory.Smooth.NoetherianDescent.0.Algebra.Smooth.DescentAux.algebra₂._proof_4
Mathlib.RingTheory.Smooth.NoetherianDescent
∀ (R : Type u_2) [inst : CommRing R] {A : Type u_1} {B : Type u_3} [inst_1 : CommRing A] [inst_2 : Algebra R A] [inst_3 : CommRing B] [inst_4 : Algebra A B] (D : Algebra.Smooth.DescentAux✝ A B) (r : ↥(Algebra.Smooth.DescentAux.subalgebra✝ R D)) (x : B), r • x = (Algebra.Smooth.DescentAux.algebra₂._aux_1✝ R D) r *...
null
false
_private.Std.Http.Data.URI.Parser.0.Std.Http.URI.Parser.parseQuery._sparseCasesOn_1
Std.Http.Data.URI.Parser
{α : Type u} → {motive : List α → Sort u_1} → (t : List α) → motive [] → (Nat.hasNotBit 1 t.ctorIdx → motive t) → motive t
null
false
CategoryTheory.Limits.hasPullback_op_iff_hasPushout
Mathlib.CategoryTheory.Limits.Shapes.Opposites.Pullbacks
∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] {X Y Z : C} (f : X ⟶ Y) (g : X ⟶ Z), CategoryTheory.Limits.HasPullback f.op g.op ↔ CategoryTheory.Limits.HasPushout f g
null
true
Set.Icc.instOrderBotElemOfFactLe.eq_1
Mathlib.Order.LatticeIntervals
∀ {α : Type u_1} {a b : α} [inst : Preorder α] [inst_1 : Fact (a ≤ b)], Set.Icc.instOrderBotElemOfFactLe = ⋯.orderBot
null
true
Real.sinc_apply
Mathlib.Analysis.SpecialFunctions.Trigonometric.Sinc
∀ {x : ℝ}, Real.sinc x = if x = 0 then 1 else Real.sin x / x
null
true
IsStrictlyPositive.isUnit_cfcSqrt
Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.Basic
∀ {A : Type u_1} [inst : PartialOrder A] [inst_1 : Ring A] [inst_2 : StarRing A] [inst_3 : TopologicalSpace A] [inst_4 : StarOrderedRing A] [inst_5 : Algebra ℝ A] [inst_6 : ContinuousFunctionalCalculus ℝ A IsSelfAdjoint] [inst_7 : NonnegSpectrumClass ℝ A] [IsSemitopologicalRing A] [T2Space A] (a : A), autoParam (...
null
true
Nucleus.instFrame._proof_4
Mathlib.Order.Nucleus
∀ {X : Type u_1} [inst : Order.Frame X] (a b : Nucleus X), Lattice.inf a b ≤ b
null
false
iSup_symmDiff_iSup_le
Mathlib.Order.CompleteBooleanAlgebra
∀ {α : Type u} {ι : Sort w} [inst : Order.Coframe α] {f g : ι → α}, symmDiff (⨆ i, f i) (⨆ i, g i) ≤ ⨆ i, symmDiff (f i) (g i)
The symmetric difference of two `iSup`s is at most the `iSup` of the symmetric differences.
true
_private.Mathlib.Algebra.GroupWithZero.Invertible.0.invertibleDiv._simp_1
Mathlib.Algebra.GroupWithZero.Invertible
∀ {G : Type u_1} [inst : DivInvMonoid G] (a b c : G), a * (b / c) = a * b / c
null
false
Filter.le_map₂_iff
Mathlib.Order.Filter.NAry
∀ {α : Type u_1} {β : Type u_3} {γ : Type u_5} {m : α → β → γ} {f : Filter α} {g : Filter β} {h : Filter γ}, h ≤ Filter.map₂ m f g ↔ ∀ ⦃s : Set α⦄, s ∈ f → ∀ ⦃t : Set β⦄, t ∈ g → Set.image2 m s t ∈ h
null
true
Set.image_val_sUnion
Mathlib.Data.Set.Subset
∀ {α : Type u_2} {A : Set α} {T : Set (Set ↑A)}, Subtype.val '' ⋃₀ T = ⋃₀ {x | ∃ B ∈ T, Subtype.val '' B = x}
null
true
Numbering.prefixedEquiv._proof_4
Mathlib.Combinatorics.KatonaCircle
∀ {X : Type u_1} [inst : Fintype X] (s : Finset X), Fintype.card ↥s ≤ Fintype.card X
null
false
Subgroup.transferTransversal
Mathlib.GroupTheory.Transfer
{G : Type u_1} → [inst : Group G] → (H : Subgroup G) → G → H.LeftTransversal
The transfer transversal. Contains elements of the form `g ^ k • g₀` for fixed choices of representatives `g₀` of fixed choices of representatives `q₀` of `⟨g⟩`-orbits in `G ⧸ H`.
true
AddAction.IsBlock.orbit_of_normal
Mathlib.GroupTheory.GroupAction.Blocks
∀ {G : Type u_1} [inst : AddGroup G] {X : Type u_2} [inst_1 : AddAction G X] {N : AddSubgroup G} [N.Normal] (a : X), AddAction.IsBlock G (AddAction.orbit (↥N) a)
An orbit of a normal subgroup is a block
true
Matrix.instPartialOrder
Mathlib.Analysis.Matrix.Order
{𝕜 : Type u_1} → {n : Type u_2} → [RCLike 𝕜] → PartialOrder (Matrix n n 𝕜)
The partial order on matrices given by `A ≤ B := (B - A).PosSemidef`.
true
UniformOnFun.instPseudoEMetricSpace._proof_5
Mathlib.Topology.MetricSpace.UniformConvergence
∀ {α : Type u_1} {β : Type u_2} {𝔖 : Set (Set α)} [inst : PseudoEMetricSpace β] [inst_1 : Finite ↑𝔖], uniformity (UniformOnFun α β 𝔖) = ⨅ ε, ⨅ (_ : ε > 0), Filter.principal {p | edist p.1 p.2 < ε}
null
false
ArithmeticFunction.instModule
Mathlib.NumberTheory.ArithmeticFunction.Defs
{R : Type u_1} → {S : Type u_2} → [inst : Semiring R] → [inst_1 : AddCommMonoid S] → [Module R S] → Module R (ArithmeticFunction S)
null
true
RingTheory.LinearMap._aux_Mathlib_Algebra_Algebra_Defs___unexpand_Algebra_linearMap_2
Mathlib.Algebra.Algebra.Defs
Lean.PrettyPrinter.Unexpander
null
false
MvPolynomial.aeval_expand
Mathlib.Algebra.MvPolynomial.Expand
∀ {σ : Type u_1} {R : Type u_3} [inst : CommSemiring R] (p : ℕ) {A : Type u_5} [inst_1 : CommSemiring A] [inst_2 : Algebra R A] (f : σ → A) (φ : MvPolynomial σ R), (MvPolynomial.aeval f) ((MvPolynomial.expand p) φ) = (MvPolynomial.aeval (f ^ p)) φ
null
true
CategoryTheory.MorphismProperty.precoverage_top
Mathlib.CategoryTheory.Sites.MorphismProperty
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C], ⊤.precoverage = ⊤
null
true
CategoryTheory.Limits.coneRightOpOfCoconeEquiv
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 Jᵒᵖ C} → (CategoryTheory.Limits.Cocone F)ᵒᵖ ≌ CategoryTheory.Limits.Cone F.rightOp
Cocones on `F : Jᵒᵖ ⥤ C` are equivalent to cones on `F.rightOp : J ⥤ Cᵒᵖ`.
true
_private.Mathlib.Data.Bool.Basic.0.Bool.injective_iff._proof_1_1
Mathlib.Data.Bool.Basic
∀ {α : Sort u_1} {f : Bool → α}, f false ≠ f true → ∀ (x y : Bool), f x = f y → x = y
null
false
_private.Mathlib.LinearAlgebra.Pi.0.LinearEquiv.piOptionEquivProd._simp_1
Mathlib.LinearAlgebra.Pi
∀ {α : Sort u} {β : α → Sort v} {f g : (x : α) → β x}, (f = g) = ∀ (x : α), f x = g x
null
false
Set.orderIsoOfEq._proof_1
Mathlib.Order.Hom.Set
∀ {α : Type u_1} [inst : Preorder α] (s t : Set α) (h : s = t) {a b : ↑s}, (Set.equivOfEq h) a ≤ (Set.equivOfEq h) b ↔ (Set.equivOfEq h) a ≤ (Set.equivOfEq h) b
null
false
_private.Mathlib.SetTheory.ZFC.Basic.0.ZFSet.regularity.match_1_1
Mathlib.SetTheory.ZFC.Basic
∀ (x z w : ZFSet.{u_1}) (motive : w ∈ x ∧ w ∈ z → Prop) (x_1 : w ∈ x ∧ w ∈ z), (∀ (wx : w ∈ x) (wz : w ∈ z), motive ⋯) → motive x_1
null
false
Std.Http.Protocol.H1.Reader.State.closed.sizeOf_spec
Std.Http.Protocol.H1.Reader
∀ {dir : Std.Http.Protocol.H1.Direction}, sizeOf Std.Http.Protocol.H1.Reader.State.closed = 1
null
true
Monotone.antitone_iterate_of_map_le
Mathlib.Order.Iterate
∀ {α : Type u_1} [inst : Preorder α] {f : α → α} {x : α}, Monotone f → f x ≤ x → Antitone fun n => f^[n] x
If `f` is a monotone map and `f x ≤ x` at some point `x`, then the iterates `f^[n] x` form an antitone sequence.
true
lift_rank_range_le
Mathlib.LinearAlgebra.Dimension.Basic
∀ {R : Type u} {M : Type v} {M' : Type v'} [inst : Semiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M] [inst_3 : AddCommMonoid M'] [inst_4 : Module R M'] (f : M →ₗ[R] M'), Cardinal.lift.{v, v'} (Module.rank R ↥f.range) ≤ Cardinal.lift.{v', v} (Module.rank R M)
The rank of the range of a linear map is at most the rank of the source.
true
Nat.lt
Init.Prelude
ℕ → ℕ → Prop
Strict inequality of natural numbers, usually accessed via the `<` operator. It is defined as `n < m = n + 1 ≤ m`.
true
_private.Mathlib.RingTheory.IntegralClosure.IsIntegral.Basic.0.IsIntegral.of_pow.match_1_1
Mathlib.RingTheory.IntegralClosure.IsIntegral.Basic
∀ {R : Type u_1} {B : Type u_2} [inst : CommRing R] [inst_1 : Ring B] [inst_2 : Algebra R B] {x : B} {n : ℕ} (motive : IsIntegral R (x ^ n) → Prop) (hx : IsIntegral R (x ^ n)), (∀ (p : Polynomial R) (hmonic : p.Monic) (heval : Polynomial.eval₂ (algebraMap R B) (x ^ n) p = 0), motive ⋯) → motive hx
null
false
CategoryTheory.MonObj.mk
Mathlib.CategoryTheory.Monoidal.Mon
{C : Type u₁} → [inst : CategoryTheory.Category.{v₁, u₁} C] → [inst_1 : CategoryTheory.MonoidalCategory C] → {X : C} → (one : CategoryTheory.MonoidalCategoryStruct.tensorUnit C ⟶ X) → (mul : CategoryTheory.MonoidalCategoryStruct.tensorObj X X ⟶ X) → autoParam (C...
null
true
_private.Mathlib.Tactic.DefEqAbuse.0.Lean.MessageData.visitWithM
Mathlib.Tactic.DefEqAbuse
{m : Type → Type} → [Monad m] → {α : Type} → {β : Type u_1} → Array β → (β → m α) → autoParam α Lean.MessageData.visitWithM._auto_1✝ → autoParam (α → α → α) Lean.MessageData.visitWithM._auto_3✝ → m α
Convenience wrapper which accumulates the results of `visitM` across `arr`, attempting to produce `empty` and `combine` from `{}` and `(· ++ ·)` or `(· ∪ ·)`.
true
Lean.Server.Ilean.rec
Lean.Server.References
{motive : Lean.Server.Ilean → Sort u} → ((version : ℕ) → (module : Lean.Name) → (directImports : Array Lean.Lsp.ImportInfo) → (references : Lean.Lsp.ModuleRefs) → (decls : Lean.Lsp.Decls) → motive { version := version, module := module, directImports :...
null
false
_private.Mathlib.Tactic.DuplicateDecls.0.Mathlib.Tactic.DuplicateDecls.isAlias.isConstBVarApp._f
Mathlib.Tactic.DuplicateDecls
(a : Lean.Expr) → Lean.Expr.below a → Bool
null
false
_private.Mathlib.Combinatorics.Matroid.Basic.0.Matroid.exists_isBasis.match_1_1
Mathlib.Combinatorics.Matroid.Basic
∀ {α : Type u_1} (M : Matroid α) (X : Set α) (motive : (∃ J, M.IsBasis J X ∧ ∅ ⊆ J) → Prop) (x : ∃ J, M.IsBasis J X ∧ ∅ ⊆ J), (∀ (w : Set α) (hI : M.IsBasis w X) (right : ∅ ⊆ w), motive ⋯) → motive x
null
false
Set.LeftInvOn.image_inter
Mathlib.Data.Set.Function
∀ {α : Type u_1} {β : Type u_2} {s s₁ : Set α} {f : α → β} {f' : β → α}, Set.LeftInvOn f' f s → f '' (s₁ ∩ s) = f' ⁻¹' (s₁ ∩ s) ∩ f '' s
null
true
Filter.Germ.LiftRel._proof_1
Mathlib.Order.Filter.Germ.Basic
∀ {α : Type u_1} {β : Type u_2} {γ : Type u_3} {l : Filter α} (r : β → γ → Prop) (_f : α → β) (_g : α → γ) (_f' : α → β) (_g' : α → γ), (l.germSetoid β) _f _f' → (l.germSetoid γ) _g _g' → (∀ᶠ (x : α) in l, r (_f x) (_g x)) = ∀ᶠ (x : α) in l, r (_f' x) (_g' x)
null
false
ContinuousMultilinearMap.currySumEquiv._proof_11
Mathlib.Analysis.Normed.Module.Multilinear.Curry
∀ (𝕜 : Type u_1) (ι : Type u_2) (ι' : Type u_3) (G : Type u_4) (G' : Type u_5) [inst : Fintype ι] [inst_1 : Fintype ι'] [inst_2 : NontriviallyNormedField 𝕜] [inst_3 : NormedAddCommGroup G] [inst_4 : NormedSpace 𝕜 G] [inst_5 : NormedAddCommGroup G'] [inst_6 : NormedSpace 𝕜 G'] (f : ContinuousMultilinearMap 𝕜 (f...
null
false
_private.Init.Data.String.Lemmas.Pattern.String.ForwardSearcher.0.String.Slice.Pattern.ForwardSliceSearcher.buildTable.computeDistance.eq_def
Init.Data.String.Lemmas.Pattern.String.ForwardSearcher
∀ (pat : String.Slice) (patByte : UInt8) (table : Array ℕ) (ht : table.size ≤ pat.utf8ByteSize) (h : ∀ (i : ℕ) (hi : i < table.size), table[i] ≤ i) (guess : ℕ) (hg : guess < table.size), String.Slice.Pattern.ForwardSliceSearcher.buildTable.computeDistance✝ pat patByte table ht h guess hg = if pat.getUTF8Byte { ...
null
true
CategoryTheory.Limits.image.lift_mk_comp._proof_3
Mathlib.CategoryTheory.Limits.Shapes.Images
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] {X Y Z : C} (f : X ⟶ Y) (g : Y ⟶ Z) [inst_1 : CategoryTheory.Limits.HasImage g] (h : Y ⟶ CategoryTheory.Limits.image g), CategoryTheory.CategoryStruct.comp (CategoryTheory.CategoryStruct.comp f h) (CategoryTheory.Limits.image.ι g) = CategoryTheory...
null
false
CategoryTheory.Limits.coprod.braiding_inv
Mathlib.CategoryTheory.Limits.Shapes.BinaryProducts.BinaryProducts
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] (P Q : C) [inst_1 : CategoryTheory.Limits.HasBinaryCoproduct P Q] [inst_2 : CategoryTheory.Limits.HasBinaryCoproduct Q P], (CategoryTheory.Limits.coprod.braiding P Q).inv = CategoryTheory.Limits.coprod.desc CategoryTheory.Limits.coprod.inr CategoryTheory....
null
true
PNat.XgcdType.flip_z
Mathlib.Data.PNat.Xgcd
∀ (u : PNat.XgcdType), u.flip.z = u.w
null
true
LieSubmodule.mem_map_of_mem
Mathlib.Algebra.Lie.Submodule
∀ {R : Type u} {L : Type v} {M : Type w} {M' : Type w₁} [inst : CommRing R] [inst_1 : LieRing L] [inst_2 : AddCommGroup M] [inst_3 : Module R M] [inst_4 : LieRingModule L M] [inst_5 : AddCommGroup M'] [inst_6 : Module R M'] [inst_7 : LieRingModule L M'] {f : M →ₗ⁅R,L⁆ M'} {N : LieSubmodule R L M} {m : M}, m ∈ N →...
null
true
Sum.smul_inl
Mathlib.Algebra.Group.Action.Sum
∀ {M : Type u_1} {α : Type u_3} {β : Type u_4} [inst : SMul M α] [inst_1 : SMul M β] (a : M) (b : α), a • Sum.inl b = Sum.inl (a • b)
null
true
CategoryTheory.Limits.limitIsoLimitCurryCompLim
Mathlib.CategoryTheory.Limits.Fubini
{J : Type u_1} → {K : Type u_2} → [inst : CategoryTheory.Category.{v_1, u_1} J] → [inst_1 : CategoryTheory.Category.{v_2, u_2} K] → {C : Type u_3} → [inst_2 : CategoryTheory.Category.{v_3, u_3} C] → (G : CategoryTheory.Functor (J × K) C) → [inst_3 : CategoryTheory...
The Fubini theorem for a functor `G : J × K ⥤ C`, showing that the limit of `G` can be computed as the limit of the limits of the functors `G.obj (j, _)`.
true
CategoryTheory.ChosenPullbacksAlong.cartesianMonoidalCategoryToUnit._proof_14
Mathlib.CategoryTheory.LocallyCartesianClosed.ChosenPullbacksAlong
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] [inst_1 : CategoryTheory.CartesianMonoidalCategory C] {X : C} (f : X ⟶ CategoryTheory.MonoidalCategoryStruct.tensorUnit C) ⦃X_1 Y : CategoryTheory.Over (CategoryTheory.MonoidalCategoryStruct.tensorUnit C)⦄ (f_1 : X_1 ⟶ Y), CategoryTheory.CategoryStruc...
null
false
_private.Lean.Compiler.ExternAttr.0.Lean.isExternC._sparseCasesOn_2
Lean.Compiler.ExternAttr
{motive : Lean.Name → Sort u} → (t : Lean.Name) → ((pre : Lean.Name) → (str : String) → motive (pre.str str)) → (Nat.hasNotBit 2 t.ctorIdx → motive t) → motive t
null
false
_private.Mathlib.Data.List.Cycle.0.Cycle.Subsingleton.congr._simp_1_1
Mathlib.Data.List.Cycle
∀ {α : Type u_1} {s : Cycle α}, s.Subsingleton = (s.length ≤ 1)
null
false
_private.Mathlib.MeasureTheory.Function.Jacobian.0.ApproximatesLinearOn.norm_fderiv_sub_le._simp_1_1
Mathlib.MeasureTheory.Function.Jacobian
∀ {α : Type u_1} {β : Type u_2} [inst : SMul α β] {t : Set β} {a : α} {x : β}, (x ∈ a • t) = ∃ y ∈ t, a • y = x
null
false
cantorSequence_eq_self_sub_sum_cantorToTernary
Mathlib.Topology.Instances.CantorSet
∀ (x : ℝ) (n : ℕ), (cantorSequence x).get n = (x - ∑ i ∈ Finset.range n, Real.ofDigitsTerm (cantorToTernary x).get i) * 3 ^ n
null
true
Batteries.UnionFind.equiv_empty._simp_1
Batteries.Data.UnionFind.Lemmas
∀ {a b : ℕ}, Batteries.UnionFind.empty.Equiv a b = (a = b)
null
false
ContinuousLinearMap.postcompContinuousAffineMap_apply
Mathlib.Topology.Algebra.ContinuousAffineMap.Topology
∀ {R : Type u_1} {V : Type u_2} {W : Type u_3} {W₂ : Type u_4} (P : Type u_5) [inst : NormedField R] [inst_1 : AddCommGroup V] [inst_2 : Module R V] [inst_3 : TopologicalSpace V] [inst_4 : AddTorsor V P] [inst_5 : TopologicalSpace P] [inst_6 : AddCommGroup W] [inst_7 : Module R W] [inst_8 : TopologicalSpace W] [i...
null
true
instMetricSpaceEmpty._proof_5
Mathlib.Topology.MetricSpace.Defs
∀ (x x : Empty), 0 = 0
null
false
_private.Mathlib.RingTheory.RootsOfUnity.Complex.0.Complex.isPrimitiveRoot_exp_of_isCoprime._simp_1_1
Mathlib.RingTheory.RootsOfUnity.Complex
∀ (x : ℂ) (n : ℕ), Complex.exp x ^ n = Complex.exp (↑n * x)
null
false
groupHomology.δ_apply
Mathlib.RepresentationTheory.Homological.GroupHomology.LongExactSequence
∀ {k G : Type u} [inst : CommRing k] [inst_1 : Group G] {X : CategoryTheory.ShortComplex (Rep.{u, u, u} k G)} (hX : X.ShortExact) {i j : ℕ} (hij : j + 1 = i) (z : (Fin i → G) →₀ ↑X.X₃) (hz : (CategoryTheory.ConcreteCategory.hom ((groupHomology.inhomogeneousChains X.X₃).d i j)) z = 0) (y : (Fin i → G) →₀ ↑X.X₂), ...
null
true
Std.DTreeMap.Internal.Impl.WF.casesOn
Std.Data.DTreeMap.Internal.WF.Defs
∀ {α : Type u} [inst : Ord α] {motive : {β : α → Type v} → (a : Std.DTreeMap.Internal.Impl α β) → a.WF → Prop} {β : α → Type v} {a : Std.DTreeMap.Internal.Impl α β} (t : a.WF), (∀ {x : α → Type v} {t : Std.DTreeMap.Internal.Impl α x} (a : t.Balanced) (a_1 : ∀ [Std.TransOrd α], t.Ordered), motive t ⋯) → (∀...
null
false
CategoryTheory.Limits.WalkingMulticospan.functorExt.match_1
Mathlib.CategoryTheory.Limits.Shapes.Multiequalizer
{J : CategoryTheory.Limits.MulticospanShape} → (motive : CategoryTheory.Limits.WalkingMulticospan J → Sort u_3) → (j : CategoryTheory.Limits.WalkingMulticospan J) → ((i : J.L) → motive (CategoryTheory.Limits.WalkingMulticospan.left i)) → ((i : J.R) → motive (CategoryTheory.Limits.WalkingMulticospan....
null
false
_private.Lean.Data.Options.0.Lean.Options.mk.inj
Lean.Data.Options
∀ {map : Lean.NameMap Lean.DataValue} {hasTrace : Bool} {map_1 : Lean.NameMap Lean.DataValue} {hasTrace_1 : Bool}, { map := map, hasTrace := hasTrace } = { map := map_1, hasTrace := hasTrace_1 } → map = map_1 ∧ hasTrace = hasTrace_1
null
true
Turing.TM2to1.StAct.casesOn
Mathlib.Computability.TuringMachine.StackTuringMachine
{K : Type u_1} → {Γ : K → Type u_2} → {σ : Type u_4} → {k : K} → {motive : Turing.TM2to1.StAct K Γ σ k → Sort u} → (t : Turing.TM2to1.StAct K Γ σ k) → ((a : σ → Γ k) → motive (Turing.TM2to1.StAct.push a)) → ((a : σ → Option (Γ k) → σ) → motive (Turing.TM2to1.StAct...
null
false
Std.Rcc.size_eq_ite_rcc
Init.Data.Range.Polymorphic.Lemmas
∀ {α : Type u} {r : Std.Rcc α} [inst : LE α] [inst_1 : DecidableLE α] [inst_2 : Std.PRange.UpwardEnumerable α] [inst_3 : Std.Rxc.HasSize α] [Std.PRange.LawfulUpwardEnumerable α] [Std.PRange.LawfulUpwardEnumerableLE α] [Std.Rxc.IsAlwaysFinite α] [Std.Rxc.LawfulHasSize α], r.size = if r.lower ≤ r.upper then ...
null
true
UInt16.toNat_ofFin
Init.Data.UInt.Lemmas
∀ (x : Fin UInt16.size), (UInt16.ofFin x).toNat = ↑x
null
true
MeasureTheory.Measure.WeaklyRegular.recOn
Mathlib.MeasureTheory.Measure.Regular
{α : Type u_1} → [inst : MeasurableSpace α] → [inst_1 : TopologicalSpace α] → {μ : MeasureTheory.Measure α} → {motive : μ.WeaklyRegular → Sort u} → (t : μ.WeaklyRegular) → ([toOuterRegular : μ.OuterRegular] → (innerRegular : μ.InnerRegularWRT IsClosed IsOpen) → motive ⋯) → ...
null
false
LinearIsometry.comp_continuous_iff._simp_1
Mathlib.Analysis.Normed.Operator.LinearIsometry
∀ {R : Type u_1} {R₂ : Type u_2} {E : Type u_4} {E₂ : Type u_5} [inst : Semiring R] [inst_1 : Semiring R₂] {σ₁₂ : R →+* R₂} [inst_2 : SeminormedAddCommGroup E] [inst_3 : SeminormedAddCommGroup E₂] [inst_4 : Module R E] [inst_5 : Module R₂ E₂] (f : E →ₛₗᵢ[σ₁₂] E₂) {α : Type u_9} [inst_6 : TopologicalSpace α] {g : α ...
null
false
CategoryTheory.ShortComplex.toCyclesNatTrans
Mathlib.Algebra.Homology.ShortComplex.LeftHomology
(C : Type u_1) → [inst : CategoryTheory.Category.{v_1, u_1} C] → [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C] → [inst_2 : CategoryTheory.Limits.HasKernels C] → [inst_3 : CategoryTheory.Limits.HasCokernels C] → CategoryTheory.ShortComplex.π₁ ⟶ CategoryTheory.ShortComplex.cyclesFuncto...
The natural transformation `S.X₁ ⟶ S.cycles` for all short complexes `S`.
true
LieAlgebra.SpecialLinear.val_single
Mathlib.Algebra.Lie.Classical
∀ {n : Type u_1} {R : Type u₂} [inst : CommRing R] [inst_1 : DecidableEq n] [inst_2 : Fintype n] (i j : n) (h : i ≠ j) (r : R), ↑((LieAlgebra.SpecialLinear.single i j h) r) = Matrix.single i j r
null
true
Task.get
Init.Core
{α : Type u} → Task α → α
Blocks the current thread until the given task has finished execution, and then returns the result of the task. If the current thread is itself executing a (non-dedicated) task, the maximum threadpool size is temporarily increased by one while waiting so as to ensure the process cannot be deadlocked by threadpool starv...
true
FinPartOrd._sizeOf_1
Mathlib.Order.Category.FinPartOrd
FinPartOrd → ℕ
null
false
geom_sum_mul_of_le_one
Mathlib.Algebra.Ring.GeomSum
∀ {R : Type u_1} [inst : CommSemiring R] [inst_1 : PartialOrder R] [AddLeftReflectLE R] [AddLeftMono R] [ExistsAddOfLE R] [inst_5 : Sub R] [OrderedSub R] {x : R}, x ≤ 1 → ∀ (n : ℕ), (∑ i ∈ Finset.range n, x ^ i) * (1 - x) = 1 - x ^ n
null
true
_private.Mathlib.RingTheory.PowerSeries.Substitution.0.PowerSeries.substInvFun.match_1.splitter
Mathlib.RingTheory.PowerSeries.Substitution
(motive : ℕ → Sort u_1) → (x : ℕ) → (Unit → motive 0) → (Unit → motive 1) → ((n : ℕ) → (n = 0 → False) → motive n.succ) → motive x
null
true
AlgebraicGeometry.instIsOpenImmersionMapScheme
Mathlib.AlgebraicGeometry.Morphisms.OpenImmersion
∀ {X Y X' Y' : AlgebraicGeometry.Scheme} (f : X ⟶ X') (g : Y ⟶ Y') [AlgebraicGeometry.IsOpenImmersion f] [AlgebraicGeometry.IsOpenImmersion g], AlgebraicGeometry.IsOpenImmersion (CategoryTheory.Limits.coprod.map f g)
null
true
cfc_nonneg_of_predicate._simp_1
Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Unital
∀ {R : Type u_1} {A : Type u_2} [inst : CommSemiring R] [inst_1 : StarRing R] [inst_2 : MetricSpace R] [inst_3 : IsTopologicalSemiring R] [inst_4 : ContinuousStar R] [inst_5 : TopologicalSpace A] [inst_6 : Ring A] [inst_7 : StarRing A] [inst_8 : Algebra R A] [inst_9 : LE A] [inst_10 : ContinuousFunctionalCalculus...
null
false
TrivSqZeroExt.kerIdeal._proof_1
Mathlib.Algebra.TrivSqZeroExt.Ideal
∀ (R : Type u_1) (M : Type u_2) [inst : CommSemiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M] [inst_3 : Module Rᵐᵒᵖ M] [IsCentralScalar R M], SMulCommClass R Rᵐᵒᵖ M
null
false
_private.Batteries.Data.String.Lemmas.0.Substring.Raw.ValidFor.of_eq.match_1_1
Batteries.Data.String.Lemmas
∀ {l m r : List Char} (motive : (x : Substring.Raw) → x.str.toList = l ++ m ++ r → x.startPos.byteIdx = String.utf8Len l → x.stopPos.byteIdx = String.utf8Len l + String.utf8Len m → Prop) (x : Substring.Raw) (x_1 : x.str.toList = l ++ m ++ r) (x_2 : x.startPos.byteIdx = String.utf8Len l) (x_3 : x...
null
false
CochainComplex.mappingCone.trianglehMapOfHomotopy_hom₂
Mathlib.Algebra.Homology.HomotopyCategory.Pretriangulated
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] [inst_1 : CategoryTheory.Preadditive C] [inst_2 : CategoryTheory.Limits.HasBinaryBiproducts C] {K₁ L₁ K₂ L₂ : CochainComplex C ℤ} {φ₁ : K₁ ⟶ L₁} {φ₂ : K₂ ⟶ L₂} {a : K₁ ⟶ K₂} {b : L₁ ⟶ L₂} (H : Homotopy (CategoryTheory.CategoryStruct.comp φ₁ b) (Catego...
null
true
Std.TreeSet.get!_ofList_of_mem
Std.Data.TreeSet.Lemmas
∀ {α : Type u} {cmp : α → α → Ordering} [Std.TransCmp cmp] [inst : Inhabited α] {l : List α} {k k' : α}, cmp k k' = Ordering.eq → List.Pairwise (fun a b => ¬cmp a b = Ordering.eq) l → k ∈ l → (Std.TreeSet.ofList l cmp).get! k' = k
null
true
WithZero.decidableEq
Mathlib.Algebra.Order.GroupWithZero.Canonical
{α : Type u_1} → [DecidableEq α] → DecidableEq (WithZero α)
null
true
Mathlib.Tactic.Algebra.pushCast
Mathlib.Tactic.Algebra.Basic
Lean.Expr → Lean.MetaM Lean.Meta.Simp.Result
Push `algebraMap`s into sums and products and convert `algebraMap`s from `ℕ`, `ℤ` and `ℚ` into casts.
true
Lean.Compiler.LCNF.CodeDecl.collectUsed
Lean.Compiler.LCNF.Basic
{pu : Lean.Compiler.LCNF.Purity} → Lean.Compiler.LCNF.CodeDecl pu → optParam Lean.FVarIdHashSet ∅ → Lean.FVarIdHashSet
null
true
Function.Injective.isLeftCancelAdd
Mathlib.Algebra.Group.InjSurj
∀ {M₁ : Type u_1} {M₂ : Type u_2} [inst : Add M₁] [inst_1 : Add M₂] [IsLeftCancelAdd M₂] (f : M₁ → M₂), Function.Injective f → (∀ (x y : M₁), f (x + y) = f x + f y) → IsLeftCancelAdd M₁
A type has left-cancellative addition, if it admits an injective map that preserves `+` to another type with left-cancellative addition.
true
Order.Frame.toDistribLattice._proof_1
Mathlib.Order.CompleteBooleanAlgebra
∀ {α : Type u_1} [inst : Order.Frame α] (a b c : α), a ⊓ (b ⊔ c) ≤ a ⊓ b ⊔ a ⊓ c
null
false
List.toFinset_filter
Mathlib.Data.Finset.Basic
∀ {α : Type u_1} [inst : DecidableEq α] (s : List α) (p : α → Bool), (List.filter p s).toFinset = {x ∈ s.toFinset | p x = true}
null
true
SSet.horn_ι_mem_innerHornInclusions
Mathlib.AlgebraicTopology.Quasicategory.InnerFibration
∀ {n : ℕ} {i : Fin (n + 1)}, 0 < i → i < Fin.last n → SSet.innerHornInclusions (SSet.horn n i).ι
null
true
Subgroup.isFiniteRelIndex_map_powMonoidHom_of_fg
Mathlib.GroupTheory.FiniteAbelian.Basic
∀ {A : Type u_1} [inst : CommGroup A] {B : Subgroup A}, B.FG → ∀ {n : ℕ}, n ≠ 0 → (Subgroup.map (powMonoidHom n) B).IsFiniteRelIndex B
null
true
Aesop.Frontend.instInhabitedPriority.default
Aesop.Frontend.RuleExpr
Aesop.Frontend.Priority
null
true
Real.sin_add_nat_mul_two_pi
Mathlib.Analysis.SpecialFunctions.Trigonometric.Basic
∀ (x : ℝ) (n : ℕ), Real.sin (x + ↑n * (2 * Real.pi)) = Real.sin x
null
true
UInt8.pow.match_1
Init.Data.UInt.Basic
(motive : ℕ → Sort u_1) → (n : ℕ) → (Unit → motive 0) → ((n : ℕ) → motive n.succ) → motive n
null
false
_private.Mathlib.Analysis.Complex.ValueDistribution.FirstMainTheorem.0.ValueDistribution.abs_characteristic_sub_characteristic_shift_le._simp_1_2
Mathlib.Analysis.Complex.ValueDistribution.FirstMainTheorem
∀ {G : Type u_1} [inst : AddSemigroup G] (a b c : G), a + (b + c) = a + b + c
null
false
ZFSet.diff
Mathlib.SetTheory.ZFC.Basic
ZFSet.{u} → ZFSet.{u} → ZFSet.{u}
The set difference operation
true
_private.Lean.Meta.SynthInstance.0.Lean.Meta.PreprocessKind.recOn
Lean.Meta.SynthInstance
{motive : Lean.Meta.PreprocessKind✝ → Sort u} → (t : Lean.Meta.PreprocessKind✝) → motive Lean.Meta.PreprocessKind.noMVars✝ → motive Lean.Meta.PreprocessKind.mvarsNoOutputParams✝ → motive Lean.Meta.PreprocessKind.mvarsOutputParams✝ → motive t
null
false