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2 classes
_private.Lean.Util.UnusedBinders.0.Lean.Expr.hasUnusedForallBindersWhere._sparseCasesOn_1
Lean.Util.UnusedBinders
{motive : Lean.Expr → Sort u} → (t : Lean.Expr) → ((binderName : Lean.Name) → (binderType body : Lean.Expr) → (binderInfo : Lean.BinderInfo) → motive (Lean.Expr.forallE binderName binderType body binderInfo)) → ((declName : Lean.Name) → (type value body : Lean.Expr) → (nondep : B...
null
false
mabs_eq_max_inv
Mathlib.Algebra.Order.Group.Unbundled.Abs
∀ {α : Type u_1} [inst : Group α] [inst_1 : LinearOrder α] {a : α}, |a|ₘ = max a a⁻¹
null
true
CategoryTheory.EffectiveEpi.casesOn
Mathlib.CategoryTheory.EffectiveEpi.Basic
{C : Type u_1} → [inst : CategoryTheory.Category.{v_1, u_1} C] → {X Y : C} → {f : Y ⟶ X} → {motive : CategoryTheory.EffectiveEpi f → Sort u} → (t : CategoryTheory.EffectiveEpi f) → ((effectiveEpi : Nonempty (CategoryTheory.EffectiveEpiStruct f)) → motive ⋯) → motive t
null
false
String.intercalate_cons_of_ne_nil
Init.Data.String.Lemmas.Intercalate
∀ {s t : String} {l : List String}, l ≠ [] → s.intercalate (t :: l) = t ++ s ++ s.intercalate l
null
true
intervalIntegral.measure_integral_sub_linear_isLittleO_of_tendsto_ae_of_ge'
Mathlib.MeasureTheory.Integral.IntervalIntegral.FundThmCalculus
∀ {ι : Type u_1} {E : Type u_3} [inst : NormedAddCommGroup E] [inst_1 : NormedSpace ℝ E] {f : ℝ → E} {c : E} {l l' : Filter ℝ} {lt : Filter ι} {μ : MeasureTheory.Measure ℝ} {u v : ι → ℝ} [CompleteSpace E] [l'.IsMeasurablyGenerated] [Filter.TendstoIxxClass Set.Ioc l l'], StronglyMeasurableAtFilter f l' μ → Fil...
**Fundamental theorem of calculus-1**, local version for any measure. Let filters `l` and `l'` be related by `TendstoIxxClass Ioc`. If `f` has a finite limit `c` at `l ⊓ ae μ`, where `μ` is a measure finite at `l`, then `∫ x in u..v, f x ∂μ = -μ (Ioc v u) • c + o(μ(Ioc v u))` as both `u` and `v` tend to `l` so that `v ...
true
PowerBasis.ofAdjoinEqTop'.congr_simp
Mathlib.NumberTheory.NumberField.Cyclotomic.Basic
∀ {R : Type u_1} {S : Type u_2} [inst : CommRing R] [inst_1 : CommRing S] [inst_2 : IsDomain R] [inst_3 : Algebra R S] [inst_4 : IsIntegrallyClosed R] [inst_5 : IsDomain S] [inst_6 : Module.IsTorsionFree R S] {x x_1 : S} (e_x : x = x_1) (hx : IsIntegral R x) (hx' : R[x] = ⊤), PowerBasis.ofAdjoinEqTop' hx hx' = Powe...
null
true
AddSubgroup.one_le_sum_inv_index_of_leftCoset_cover
Mathlib.GroupTheory.CosetCover
∀ {G : Type u_1} [inst : AddGroup G] {ι : Type u_2} {H : ι → AddSubgroup G} {g : ι → G} {s : Finset ι}, ⋃ i ∈ s, g i +ᵥ ↑(H i) = Set.univ → 1 ≤ ∑ i ∈ s, (↑(H i).index)⁻¹
null
true
_private.Mathlib.Topology.Baire.Lemmas.0.Set.Finite.dense_sInter._simp_1_1
Mathlib.Topology.Baire.Lemmas
∀ {α : Type u_1} {P : α → Prop} {a : α} {s : Set α}, (∀ x ∈ insert a s, P x) = (P a ∧ ∀ x ∈ s, P x)
null
false
CategoryTheory.Comon.tensorObj_comul
Mathlib.CategoryTheory.Monoidal.Comon_
∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] [inst_1 : CategoryTheory.MonoidalCategory C] [inst_2 : CategoryTheory.BraidedCategory C] (A B : C) [inst_3 : CategoryTheory.ComonObj A] [inst_4 : CategoryTheory.ComonObj B], CategoryTheory.ComonObj.comul = CategoryTheory.CategoryStruct.comp (Ca...
The comultiplication on the tensor product of two comonoids is the tensor product of the comultiplications followed by the tensor strength (to shuffle the factors back into order).
true
Polynomial.degree.eq_1
Mathlib.Algebra.Polynomial.Degree.Defs
∀ {R : Type u} [inst : Semiring R] (p : Polynomial R), p.degree = p.support.max
null
true
Tactic.ComputeAsymptotics.BasisExtension.insert.sizeOf_spec
Mathlib.Tactic.ComputeAsymptotics.Multiseries.Basis
∀ {basis : Tactic.ComputeAsymptotics.Basis} (f : ℝ → ℝ) (ex : Tactic.ComputeAsymptotics.BasisExtension basis), sizeOf (Tactic.ComputeAsymptotics.BasisExtension.insert f ex) = 1 + sizeOf basis + sizeOf ex
null
true
Lean.Lsp.MarkupKind.ctorElim
Lean.Data.Lsp.Basic
{motive : Lean.Lsp.MarkupKind → Sort u} → (ctorIdx : ℕ) → (t : Lean.Lsp.MarkupKind) → ctorIdx = t.ctorIdx → Lean.Lsp.MarkupKind.ctorElimType ctorIdx → motive t
null
false
CategoryTheory.Limits.Types.wedgeIsLimit._proof_3
Mathlib.CategoryTheory.Limits.Types.End
∀ {J : Type u_1} [inst : CategoryTheory.Category.{u_2, u_1} J] (F : CategoryTheory.Functor Jᵒᵖ (CategoryTheory.Functor J (Type (max u_3 u_1)))) (s : CategoryTheory.Limits.Cone (CategoryTheory.Limits.multicospanIndexEnd F).multicospan) (j : CategoryTheory.Limits.WalkingMulticospan (CategoryTheory.Limits.multicospa...
null
false
LieAlgebra.Orthogonal.indefiniteDiagonal_transform
Mathlib.Algebra.Lie.Classical
∀ (p : Type u_2) (q : Type u_3) (R : Type u₂) [inst : DecidableEq p] [inst_1 : DecidableEq q] [inst_2 : CommRing R] [inst_3 : Fintype p] [inst_4 : Fintype q] {i : R}, i * i = -1 → (LieAlgebra.Orthogonal.Pso p q R i).transpose * LieAlgebra.Orthogonal.indefiniteDiagonal p q R * LieAlgebra.Orthogonal.Pso p...
null
true
Mathlib.Tactic.ClickSuggestions.GrwLemma.mk._flat_ctor
Mathlib.Tactic.ClickSuggestions.GRewrite
Mathlib.Tactic.ClickSuggestions.Premise → Bool → Lean.Name → Mathlib.Tactic.ClickSuggestions.GrwLemma
null
false
Lean.Meta.DiscrTree.Key.proj.inj
Lean.Meta.DiscrTree.Types
∀ {a : Lean.Name} {a_1 a_2 : ℕ} {a_3 : Lean.Name} {a_4 a_5 : ℕ}, Lean.Meta.DiscrTree.Key.proj a a_1 a_2 = Lean.Meta.DiscrTree.Key.proj a_3 a_4 a_5 → a = a_3 ∧ a_1 = a_4 ∧ a_2 = a_5
null
true
gcdMonoidOfLCM._proof_6
Mathlib.Algebra.GCDMonoid.Basic
∀ {α : Type u_1} [inst : CommMonoidWithZero α] (lcm : α → α → α), (∀ (a b : α), a ∣ lcm a b) → ∀ (x : α), lcm 0 x = 0
null
false
LinearEquiv.injective
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
CategoryTheory.Bicategory.LeftLift.alongId
Mathlib.CategoryTheory.Bicategory.Extension
{B : Type u} → [inst : CategoryTheory.Bicategory B] → {a c : B} → (g : c ⟶ a) → CategoryTheory.Bicategory.LeftLift (CategoryTheory.CategoryStruct.id a) g
The left lift along the identity.
true
Lean.FromJson.mk.noConfusion
Lean.Data.Json.FromToJson.Basic
{α : Type u} → {P : Sort u_1} → {fromJson? fromJson?' : Lean.Json → Except String α} → { fromJson? := fromJson? } = { fromJson? := fromJson?' } → (fromJson? ≍ fromJson?' → P) → P
null
false
isSemilinearSet_iff
Mathlib.ModelTheory.Arithmetic.Presburger.Semilinear.Defs
∀ {M : Type u_1} [inst : AddCommMonoid M] {s : Set M}, IsSemilinearSet s ↔ ∃ S, (∀ t ∈ S, IsLinearSet t) ∧ s = ⋃₀ ↑S
An equivalent expression of `IsSemilinearSet` in terms of `Finset` instead of `Set.Finite`.
true
Std.DTreeMap.Internal.Impl.Const.getEntryGT._sunfold
Std.Data.DTreeMap.Internal.Queries
{α : Type u} → {β : Type v} → [inst : Ord α] → [Std.TransOrd α] → (k : α) → (t : Std.DTreeMap.Internal.Impl α fun x => β) → t.Ordered → (∃ a ∈ t, compare a k = Ordering.gt) → α × β
null
false
_private.Std.Sat.AIG.CachedLemmas.0.Std.Sat.AIG.mkGateCached.go.match_1.splitter
Std.Sat.AIG.CachedLemmas
(motive : Option Bool → Option Bool → Sort u_1) → (lhsVal rhsVal : Option Bool) → ((x : Option Bool) → motive (some false) x) → ((x : Option Bool) → (x = some false → False) → motive x (some false)) → ((x : Option Bool) → (x = some false → False) → motive (some true) x) → ((x : Option Bool...
null
true
SimplexCategory.factorThruImage_eq
Mathlib.AlgebraicTopology.SimplexCategory.Basic
∀ {Δ Δ'' : SimplexCategory} {φ : Δ ⟶ Δ''} {e : Δ ⟶ CategoryTheory.Limits.image φ} [CategoryTheory.Epi e] {i : CategoryTheory.Limits.image φ ⟶ Δ''} [CategoryTheory.Mono i], CategoryTheory.CategoryStruct.comp e i = φ → CategoryTheory.Limits.factorThruImage φ = e
null
true
_private.Mathlib.LinearAlgebra.Span.Defs.0.Submodule.mem_span_pair._simp_1_3
Mathlib.LinearAlgebra.Span.Defs
∀ {α : Sort u_1} {β : Sort u_2} {f : α → β} {p : β → Prop}, (∃ b, (∃ a, f a = b) ∧ p b) = ∃ a, p (f a)
null
false
Set.exists_mem_notMem_of_ncard_lt_ncard
Mathlib.Data.Set.Card
∀ {α : Type u_1} {s t : Set α}, s.ncard < t.ncard → autoParam s.Finite Set.exists_mem_notMem_of_ncard_lt_ncard._auto_1 → ∃ e ∈ t, e ∉ s
null
true
Finset.nonempty_Ioc._simp_1
Mathlib.Order.Interval.Finset.Basic
∀ {α : Type u_2} {a b : α} [inst : Preorder α] [inst_1 : LocallyFiniteOrder α], (Finset.Ioc a b).Nonempty = (a < b)
null
false
Rat.intCast_div_eq_divInt
Mathlib.Data.Rat.Defs
∀ (n d : ℤ), ↑n / ↑d = Rat.divInt n d
null
true
_private.Mathlib.Analysis.SpecialFunctions.Integrability.Basic.0.intervalIntegral.intervalIntegrable_inv_one_add_sq._simp_1_1
Mathlib.Analysis.SpecialFunctions.Integrability.Basic
∀ {G : Type u_1} [inst : DivInvMonoid G] (a : G), a⁻¹ = 1 / a
null
false
Module.End.isSemisimple_iff'
Mathlib.LinearAlgebra.Semisimple
∀ {R : Type u_1} {M : Type u_2} [inst : CommRing R] [inst_1 : AddCommGroup M] [inst_2 : Module R M] {f : Module.End R M}, f.IsSemisimple ↔ ∀ (p : ↥f.invtSubmodule), ∃ q, IsCompl p q
A linear endomorphism is semisimple if every invariant submodule has in invariant complement. See also `Module.End.isSemisimple_iff`.
true
CategoryTheory.Functor.mapCochainComplexShiftIso._proof_1
Mathlib.Algebra.Homology.HomotopyCategory.Shift
∀ {C : Type u_4} [inst : CategoryTheory.Category.{u_3, u_4} C] [inst_1 : CategoryTheory.Preadditive C] {D : Type u_2} [inst_2 : CategoryTheory.Category.{u_1, u_2} D] [inst_3 : CategoryTheory.Preadditive D] (F : CategoryTheory.Functor C D) [inst_4 : F.Additive] (n : ℤ) (K : HomologicalComplex C (ComplexShape.up ℤ)) ...
null
false
_private.Mathlib.Combinatorics.SimpleGraph.Regularity.Chunk.0.SzemerediRegularity.sum_density_div_card_le_density_add_eps._simp_1_4
Mathlib.Combinatorics.SimpleGraph.Regularity.Chunk
∀ {a b c : Prop}, (a ∧ b → c) = (a → b → c)
null
false
CategoryTheory.MonoidalOpposite.mopMopEquivalence.eq_1
Mathlib.CategoryTheory.Monoidal.Opposite
∀ (C : Type u₁) [inst : CategoryTheory.Category.{v₁, u₁} C], CategoryTheory.MonoidalOpposite.mopMopEquivalence C = (CategoryTheory.MonoidalOpposite.unmopEquiv Cᴹᵒᵖ).trans (CategoryTheory.MonoidalOpposite.unmopEquiv C)
null
true
TopCat.toSSetObj₁Equiv._proof_3
Mathlib.Topology.Homotopy.TopCat.ZerothHomotopy
ContinuousMapClass (↑TopCat.I ≃ₜ ↑(stdSimplex ℝ (Fin 2))) ↑TopCat.I ↑(stdSimplex ℝ (Fin 2))
null
false
Action.forget_δ
Mathlib.CategoryTheory.Action.Monoidal
∀ {V : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} V] {G : Type u_2} [inst_1 : Monoid G] [inst_2 : CategoryTheory.MonoidalCategory V] (X Y : Action V G), CategoryTheory.Functor.OplaxMonoidal.δ (Action.forget V G) X Y = CategoryTheory.CategoryStruct.id ((Action.forget V G).obj (CategoryTheory.MonoidalCa...
null
true
ContinuousMonoidHom.instCoeOutOfMonoidHomClassOfContinuousMapClass
Mathlib.Topology.Algebra.ContinuousMonoidHom
{A : Type u_2} → {B : Type u_3} → [inst : Monoid A] → [inst_1 : Monoid B] → [inst_2 : TopologicalSpace A] → [inst_3 : TopologicalSpace B] → {F : Type u_7} → [inst_4 : FunLike F A B] → [MonoidHomClass F A B] → [ContinuousMapClass F A B] → CoeOut F (A →ₜ* B)
Any type satisfying `MonoidHomClass` and `ContinuousMapClass` can be cast into `ContinuousMonoidHom` via `ContinuousMonoidHom.toContinuousMonoidHom`.
true
CategoryTheory.MorphismProperty.Over.isoMk._proof_3
Mathlib.CategoryTheory.MorphismProperty.Comma
∀ {T : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} T] {P Q : CategoryTheory.MorphismProperty T} {X : T} {A B : P.Over Q X} (f : A.left ≅ B.left), CategoryTheory.CategoryStruct.comp f.hom B.hom = A.hom → CategoryTheory.CategoryStruct.comp ((CategoryTheory.Functor.id T).map f.hom) B.hom = CategoryT...
null
false
_private.Init.Data.Int.LemmasAux.0.Int.ble'_eq_true._proof_1_4
Init.Data.Int.LemmasAux
∀ (a a_1 : ℕ), ¬(a_1 ≤ a ↔ Int.negSucc a ≤ Int.negSucc a_1) → False
null
false
Std.TreeMap.getKeyD_minKey?
Std.Data.TreeMap.Lemmas
∀ {α : Type u} {β : Type v} {cmp : α → α → Ordering} {t : Std.TreeMap α β cmp} [Std.TransCmp cmp] {km fallback : α}, t.minKey? = some km → t.getKeyD km fallback = km
null
true
mul_finsum'
Mathlib.Algebra.BigOperators.Finprod
∀ {α : Type u_1} {R : Type u_7} [inst : NonUnitalNonAssocSemiring R] (f : α → R) (r : R), Function.HasFiniteSupport f → r * ∑ᶠ (a : α), f a = ∑ᶠ (a : α), r * f a
For functions with finite support, multiplication commutes with finsums. See `mul_finsum` for a statement assuming that `R` has no zero divisors.
true
ZMod.valMinAbs_natAbs_eq_min
Mathlib.Data.ZMod.ValMinAbs
∀ {n : ℕ} [hpos : NeZero n] (a : ZMod n), a.valMinAbs.natAbs = min a.val (n - a.val)
null
true
Std.Internal.UV.TCP.Socket.getSockName
Std.Internal.UV.TCP
Std.Internal.UV.TCP.Socket → IO Std.Net.SocketAddress
Gets the local address of a bound TCP socket.
true
FinBddDistLat.inv_hom_apply
Mathlib.Order.Category.FinBddDistLat
∀ {X Y : FinBddDistLat} (e : X ≅ Y) (x : ↑X.toDistLat), (CategoryTheory.ConcreteCategory.hom e.inv) ((CategoryTheory.ConcreteCategory.hom e.hom) x) = x
null
true
TrivSqZeroExt.range_inlAlgHom_sup_adjoin_range_inr
Mathlib.Algebra.TrivSqZeroExt.Basic
∀ {S : Type u_1} {R : Type u} {M : Type v} [inst : CommSemiring S] [inst_1 : Semiring R] [inst_2 : AddCommMonoid M] [inst_3 : Algebra S R] [inst_4 : Module S M] [inst_5 : Module R M] [inst_6 : Module Rᵐᵒᵖ M] [inst_7 : SMulCommClass R Rᵐᵒᵖ M] [inst_8 : IsScalarTower S R M] [inst_9 : IsScalarTower S Rᵐᵒᵖ M], (TrivS...
null
true
Exists
Init.Core
{α : Sort u} → (α → Prop) → Prop
Existential quantification. If `p : α → Prop` is a predicate, then `∃ x : α, p x` asserts that there is some `x` of type `α` such that `p x` holds. To create an existential proof, use the `exists` tactic, or the anonymous constructor notation `⟨x, h⟩`. To unpack an existential, use `cases h` where `h` is a proof of `∃ ...
true
Std.HashMap.isEmpty_inter_right
Std.Data.HashMap.Lemmas
∀ {α : Type u} {x : BEq α} {x_1 : Hashable α} {β : Type v} {m₁ m₂ : Std.HashMap α β} [EquivBEq α] [LawfulHashable α], m₂.isEmpty = true → (m₁ ∩ m₂).isEmpty = true
null
true
Lean.Meta.Grind.AC.EqCnstrProof.below
Lean.Meta.Tactic.Grind.AC.Types
{motive_1 : Lean.Meta.Grind.AC.EqCnstr → Sort u} → {motive_2 : Lean.Meta.Grind.AC.EqCnstrProof → Sort u} → Lean.Meta.Grind.AC.EqCnstrProof → Sort (max 1 u)
null
false
OrthonormalBasis.mkOfOrthogonalEqBot.congr_simp
Mathlib.Analysis.InnerProductSpace.PiL2
∀ {ι : Type u_1} {𝕜 : Type u_3} [inst : RCLike 𝕜] {E : Type u_4} [inst_1 : NormedAddCommGroup E] [inst_2 : InnerProductSpace 𝕜 E] [inst_3 : Fintype ι] {v v_1 : ι → E} (e_v : v = v_1) (hon : Orthonormal 𝕜 v) (hsp : (Submodule.span 𝕜 (Set.range v))ᗮ = ⊥), OrthonormalBasis.mkOfOrthogonalEqBot hon hsp = Orthonor...
null
true
Std.TreeMap.maxKeyD
Std.Data.TreeMap.Basic
{α : Type u} → {β : Type v} → {cmp : α → α → Ordering} → Std.TreeMap α β cmp → α → α
Tries to retrieve the largest key in the tree map, returning `fallback` if the tree map is empty.
true
Lean.getAttrParamOptPrio
Lean.Attributes
Lean.Syntax → Lean.AttrM ℕ
null
true
FinTopCat.instCategory._aux_5
Mathlib.Topology.Category.FinTopCat
{X Y Z : FinTopCat} → (X ⟶ Y) → (Y ⟶ Z) → (X ⟶ Z)
null
false
Fin.finsetImage_val_Iic
Mathlib.Order.Interval.Finset.Fin
∀ {n : ℕ} (a : Fin n), Finset.image Fin.val (Finset.Iic a) = Finset.Iic ↑a
null
true
CategoryTheory.Preadditive.mono_iff_injective
Mathlib.Algebra.Homology.ShortComplex.ConcreteCategory
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {FC : C → C → Type u_1} {CC : C → Type w} [inst_1 : (X Y : C) → FunLike (FC X Y) (CC X) (CC Y)] [inst_2 : CategoryTheory.ConcreteCategory C FC] [inst_3 : CategoryTheory.HasForget₂ C Ab] [inst_4 : CategoryTheory.Preadditive C] [inst_5 : (CategoryTheory.forge...
null
true
LinearEquiv.fixedReduce_mkQ
Mathlib.LinearAlgebra.FixedSubmodule
∀ {R : Type u_4} {V : Type u_5} [inst : Ring R] [inst_1 : AddCommGroup V] [inst_2 : Module R V] (e : V ≃ₗ[R] V) (x : V), e.fixedReduce ((↑e).fixedSubmodule.mkQ x) = (↑e).fixedSubmodule.mkQ (e x)
null
true
SaturatedSubmonoid.toSubmonoid
Mathlib.Algebra.Group.Submonoid.Saturation
{M : Type u_1} → [inst : MulOneClass M] → SaturatedSubmonoid M → Submonoid M
null
true
_private.Init.Data.String.Lemmas.Pattern.Basic.0.String.Slice.Pattern.ToBackwardSearcher.DefaultBackwardSearcher.instIteratorIdSearchStepOfBackwardPattern.match_3.eq_1
Init.Data.String.Lemmas.Pattern.Basic
∀ {ρ : Type} (pat : ρ) (s : String.Slice) (it : Std.IterM Id (String.Slice.Pattern.SearchStep s)) (motive : Option (s.sliceTo it.internalState.currPos).Pos → Sort u_1) (pos : (s.sliceTo it.internalState.currPos).Pos) (h_1 : (pos_1 : (s.sliceTo it.internalState.currPos).Pos) → some pos = some pos_1 → motive (some po...
null
true
ArchimedeanClass.FiniteElement._proof_2
Mathlib.Algebra.Order.Ring.StandardPart
∀ (K : Type u_1) [inst : LinearOrder K] [inst_1 : Field K] [IsOrderedRing K], IsStrictOrderedRing K
null
false
_private.Mathlib.AlgebraicTopology.ModelCategory.DerivabilityStructureFibrant.0.HomotopicalAlgebra.FibrantObject.instWeakEquivalenceWWeakEquivalences._simp_1
Mathlib.AlgebraicTopology.ModelCategory.DerivabilityStructureFibrant
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {X Y : C} (f : X ⟶ Y) [inst_1 : HomotopicalAlgebra.CategoryWithWeakEquivalences C], HomotopicalAlgebra.WeakEquivalence f = HomotopicalAlgebra.weakEquivalences C f
null
false
CategoryTheory.HasDetector.casesOn
Mathlib.CategoryTheory.Generator.Basic
{C : Type u₁} → [inst : CategoryTheory.Category.{v₁, u₁} C] → {motive : CategoryTheory.HasDetector C → Sort u} → (t : CategoryTheory.HasDetector C) → ((hasDetector : ∃ G, CategoryTheory.IsDetector G) → motive ⋯) → motive t
null
false
PowerSeries.substInvOfIsUnit
Mathlib.RingTheory.PowerSeries.Substitution
{R : Type u_2} → [inst : CommRing R] → (P : PowerSeries R) → IsUnit ((PowerSeries.coeff 1) P) → PowerSeries R
Given a power series `P = u • X + O(X²)` with `u` is an unit in ring `R`, this is the power series `Q` such that `P(Q(X)) = X`. See `PowerSeries.subst_substInvOfIsUnit_right`. See also `PowerSeries.substInv` for a variant using `Invertible`.
true
FirstOrder.Language.BoundedFormula.IsQF.isPrenex
Mathlib.ModelTheory.Complexity
∀ {L : FirstOrder.Language} {α : Type u'} {n : ℕ} {φ : L.BoundedFormula α n}, φ.IsQF → φ.IsPrenex
null
true
QuaternionGroup.instGroup._proof_10
Mathlib.GroupTheory.SpecificGroups.Quaternion
∀ {n : ℕ} (a : QuaternionGroup n), a * 1 = a
null
false
isIrreducible_iff_sInter
Mathlib.Topology.Irreducible
∀ {X : Type u_1} [inst : TopologicalSpace X] {s : Set X}, IsIrreducible s ↔ ∀ (U : Finset (Set X)), (∀ u ∈ U, IsOpen u) → (∀ u ∈ U, (s ∩ u).Nonempty) → (s ∩ ⋂₀ ↑U).Nonempty
A set `s` is irreducible if and only if for every finite collection of open sets all of whose members intersect `s`, `s` also intersects the intersection of the entire collection (i.e., there is an element of `s` contained in every member of the collection).
true
deriv_const_add_id
Mathlib.Analysis.Calculus.Deriv.Add
∀ {𝕜 : Type u} [inst : NontriviallyNormedField 𝕜] {x : 𝕜} (c : 𝕜), deriv (fun x => c + x) x = 1
null
true
Ideal.instIsLiesOverAlgebraFiber
Mathlib.RingTheory.LocalRing.ResidueField.Fiber
∀ {R : Type u_1} {S : Type u_2} [inst : CommRing R] [inst_1 : CommRing S] [inst_2 : Algebra R S] (p : Ideal R) [inst_3 : p.IsPrime] (q : Ideal (p.Fiber S)) [inst_4 : q.IsPrime], Localization.AtPrime.IsLiesOverAlgebra p q
If `q` is a prime ideal of `p.Fiber S`, then the localization `(p.Fiber S)_q` is an algebra over the localization `R_p` since `p.Fiber S` is already an `R_p`-algebra. This `R_p`-algebra structure on `(p.Fiber S)_q` agrees with the one coming from the fact that `q` lies over `p`.
true
UniformContinuous.dist
Mathlib.Topology.MetricSpace.Pseudo.Constructions
∀ {α : Type u_1} {β : Type u_2} [inst : PseudoMetricSpace α] [inst_1 : UniformSpace β] {f g : β → α}, UniformContinuous f → UniformContinuous g → UniformContinuous fun b => dist (f b) (g b)
null
true
_private.Lean.Server.Requests.0.Lean.Server.RequestM.findCmdParsedSnap.containsHoverPos
Lean.Server.Requests
Lean.Server.FileWorker.EditableDocument → String.Pos.Raw → Lean.Language.Lean.CommandParsedSnapshot → Bool
null
true
derivWithin_const_smul
Mathlib.Analysis.Calculus.Deriv.Mul
∀ {𝕜 : Type u} [inst : NontriviallyNormedField 𝕜] {F : Type v} [inst_1 : NormedAddCommGroup F] [inst_2 : NormedSpace 𝕜 F] {f : 𝕜 → F} {x : 𝕜} {s : Set 𝕜} {R : Type u_2} [inst_3 : Monoid R] [inst_4 : DistribMulAction R F] [SMulCommClass 𝕜 R F] [ContinuousConstSMul R F] (c : R), DifferentiableWithinAt 𝕜 f s...
null
true
TendstoLocallyUniformlyOn.comp
Mathlib.Topology.UniformSpace.LocallyUniformConvergence
∀ {α : Type u_1} {β : Type u_2} {γ : Type u_3} {ι : Type u_4} [inst : TopologicalSpace α] [inst_1 : UniformSpace β] {F : ι → α → β} {f : α → β} {s : Set α} {p : Filter ι} [inst_2 : TopologicalSpace γ] {t : Set γ}, TendstoLocallyUniformlyOn F f p s → ∀ (g : γ → α), Set.MapsTo g t s → ContinuousOn g t → TendstoLo...
null
true
AddEquiv.linearEquiv
Mathlib.Algebra.Module.TransferInstance
{α : Type u_2} → {β : Type u_3} → (A : Type u_4) → [inst : Semiring A] → [inst_1 : AddCommMonoid α] → [inst_2 : AddCommMonoid β] → [inst_3 : Module A β] → (e : α ≃+ β) → α ≃ₗ[A] β
When `α` is equipped with the `A`-module structure transferred via `e : α ≃+ β`, this isomorphism is `A`-linear.
true
Hyperreal.instField._proof_7
Mathlib.Analysis.Real.Hyperreal
∀ (a : ℝ*), a + 0 = a
null
false
SSet.Truncated.ι0₂._proof_3
Mathlib.AlgebraicTopology.SimplicialSet.HomotopyCat
{ len := 2 }.len ≤ 2
null
false
_private.Init.Data.Range.Polymorphic.NatLemmas.0.Nat.toArray_roc_add_succ_right_eq_push._proof_1_1
Init.Data.Range.Polymorphic.NatLemmas
∀ {m n : ℕ}, ¬m ≤ m + n → False
null
false
Lean.KeyedDeclsAttribute.AttributeEntry.ctorIdx
Lean.KeyedDeclsAttribute
{γ : Type} → Lean.KeyedDeclsAttribute.AttributeEntry γ → ℕ
null
false
CategoryTheory.Pretriangulated.Opposite.rotateTriangleOpEquivalenceInverseObjRotateUnopIso._proof_4
Mathlib.CategoryTheory.Triangulated.Opposite.Pretriangulated
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] [inst_1 : CategoryTheory.HasShift C ℤ] [inst_2 : CategoryTheory.Preadditive C] [∀ (n : ℤ), (CategoryTheory.shiftFunctor C n).Additive] (T : CategoryTheory.Pretriangulated.Triangle Cᵒᵖ), CategoryTheory.CategoryStruct.comp (Opposite.unop ((Categor...
null
false
_private.Mathlib.RingTheory.KrullDimension.Regular.0.ringKrullDim_quotient_span_singleton_succ_eq_ringKrullDim_of_mem_jacobson._simp_1_1
Mathlib.RingTheory.KrullDimension.Regular
∀ {R : Type u} {M : Type v} [inst : CommSemiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M] (r : R) (N : Submodule R M), r • N = Ideal.span {r} • N
null
false
finSuccEquiv'_ne_last_apply
Mathlib.Logic.Equiv.Fin.Basic
∀ {n : ℕ} {i j : Fin (n + 1)} (hi : i ≠ Fin.last n), j ≠ i → (finSuccEquiv' i) j = some ((i.castLT ⋯).predAbove j)
null
true
List.sym._unary._proof_3
Mathlib.Data.List.Sym
∀ {α : Type u_1} (n : ℕ) (x : α) (xs : List α), (invImage (fun x => PSigma.casesOn x fun n a => (n, a)) Prod.instWellFoundedRelation).1 ⟨n + 1, xs⟩ ⟨n.succ, x :: xs⟩
null
false
Metric.Snowflaking.instT2Space
Mathlib.Topology.MetricSpace.Snowflaking
∀ {X : Type u_1} {α : ℝ} {hα₀ : 0 < α} {hα₁ : α ≤ 1} [inst : TopologicalSpace X] [T2Space X], T2Space (Metric.Snowflaking X α hα₀ hα₁)
null
true
LinearMap.BilinMap.tmul
Mathlib.LinearAlgebra.BilinearForm.TensorProduct
{R : Type uR} → {A : Type uA} → {M₁ : Type uM₁} → {M₂ : Type uM₂} → {N₁ : Type uN₁} → {N₂ : Type uN₂} → [inst : CommSemiring R] → [inst_1 : CommSemiring A] → [inst_2 : AddCommMonoid M₁] → [inst_3 : AddCommMonoid M₂] → ...
The tensor product of two bilinear forms, a shorthand for dot notation.
true
ENNReal.toNNReal_natCast_eq_toNNReal
Mathlib.Data.ENNReal.Basic
∀ (n : ℕ), (↑n).toNNReal = (↑n).toNNReal
null
true
Cardinal.lift_eq_zero
Mathlib.SetTheory.Cardinal.Order
∀ {a : Cardinal.{v}}, Cardinal.lift.{u, v} a = 0 ↔ a = 0
null
true
ContinuousMap.Homotopy.mk.inj
Mathlib.Topology.Homotopy.Basic
∀ {X : Type u} {Y : Type v} {inst : TopologicalSpace X} {inst_1 : TopologicalSpace Y} {f₀ f₁ : C(X, Y)} {toContinuousMap : C(↑unitInterval × X, Y)} {map_zero_left : ∀ (x : X), toContinuousMap.toFun (0, x) = f₀ x} {map_one_left : ∀ (x : X), toContinuousMap.toFun (1, x) = f₁ x} {toContinuousMap_1 : C(↑unitInterval × ...
null
true
Lean.Omega.Coeffs.isZero
Init.Omega.Coeffs
Lean.Omega.Coeffs → Prop
Are the coefficients all zero?
true
ChainComplex.cycles₀Iso._proof_3
Mathlib.Algebra.Homology.ShortComplex.HomologicalComplex
IsRightCancelAdd ℕ
null
false
CartanMatrix.E₆.eq_1
Mathlib.LinearAlgebra.Matrix.Cartan
CartanMatrix.E₆ = !![2, 0, -1, 0, 0, 0; 0, 2, 0, -1, 0, 0; -1, 0, 2, -1, 0, 0; 0, -1, -1, 2, -1, 0; 0, 0, 0, -1, 2, -1; 0, 0, 0, 0, -1, 2]
null
true
AddCircle.EndpointIdent.recOn
Mathlib.Topology.Instances.AddCircle.Defs
{𝕜 : Type u_1} → [inst : AddCommGroup 𝕜] → [inst_1 : LinearOrder 𝕜] → [inst_2 : IsOrderedAddMonoid 𝕜] → {p a : 𝕜} → [hp : Fact (0 < p)] → {motive : (a_1 a_2 : ↑(Set.Icc a (a + p))) → AddCircle.EndpointIdent p a a_1 a_2 → Sort u} → {a_1 a_2 : ↑(Set.Icc a (a + ...
null
false
Lean.Meta.Grind.Arith.Cutsat.State.rec
Lean.Meta.Tactic.Grind.Arith.Cutsat.Types
{motive : Lean.Meta.Grind.Arith.Cutsat.State → Sort u} → ((vars : Lean.PArray Lean.Expr) → (varMap : Lean.PHashMap Lean.Meta.Sym.ExprPtr Int.Linear.Var) → (vars' : Lean.PArray Lean.Expr) → (varMap' : Lean.PHashMap Lean.Meta.Sym.ExprPtr Int.Linear.Var) → (natToIntMap : Lean.PHashMap...
null
false
BitVec.twoPow_mul_eq_shiftLeft
Init.Data.BitVec.Lemmas
∀ {w : ℕ} (x : BitVec w) (i : ℕ), BitVec.twoPow w i * x = x <<< i
null
true
Aesop.IndexMatchLocation.none.elim
Aesop.Index.Basic
{motive : Aesop.IndexMatchLocation → Sort u} → (t : Aesop.IndexMatchLocation) → t.ctorIdx = 0 → motive Aesop.IndexMatchLocation.none → motive t
null
false
CategoryTheory.Coyoneda.isIso
Mathlib.CategoryTheory.Yoneda
∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] {X Y : Cᵒᵖ} (f : X ⟶ Y) [CategoryTheory.IsIso (CategoryTheory.coyoneda.map f)], CategoryTheory.IsIso f
If `coyoneda.map f` is an isomorphism, so was `f`.
true
EmbeddingLike.map_eq_one_iff._simp_2
Mathlib.Algebra.Group.Equiv.Defs
∀ {F : Type u_1} {M : Type u_4} {N : Type u_5} [inst : One M] [inst_1 : One N] [inst_2 : FunLike F M N] [EmbeddingLike F M N] [OneHomClass F M N] {f : F} {x : M}, (f x = 1) = (x = 1)
null
false
AddEquiv.toNatLinearEquiv_trans
Mathlib.Algebra.Module.Equiv.Basic
∀ {M : Type u_5} {M₂ : Type u_7} {M₃ : Type u_8} [inst : AddCommMonoid M] [inst_1 : AddCommMonoid M₂] [inst_2 : AddCommMonoid M₃] (e : M ≃+ M₂) (e₂ : M₂ ≃+ M₃), (e.trans e₂).toNatLinearEquiv = e.toNatLinearEquiv ≪≫ₗ e₂.toNatLinearEquiv
null
true
CategoryTheory.ComposableArrows.threeδ₃Toδ₂.congr_simp
Mathlib.Algebra.Homology.SpectralObject.Page
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {i j k l : C} (f₁ : i ⟶ j) (f₂ : j ⟶ k) (f₃ f₃_1 : k ⟶ l) (e_f₃ : f₃ = f₃_1) (f₂₃ : j ⟶ l) (h₂₃ : CategoryTheory.CategoryStruct.comp f₂ f₃ = f₂₃), CategoryTheory.ComposableArrows.threeδ₃Toδ₂ f₁ f₂ f₃ f₂₃ h₂₃ = CategoryTheory.ComposableArrows.threeδ₃Toδ₂ f...
null
true
_private.Mathlib.Tactic.Tauto.0.Mathlib.Tactic.Tauto.«term_<;>_»
Mathlib.Tactic.Tauto
Lean.TrailingParserDescr
Simulates the `<;>` tactic combinator. First runs `tac1` and then runs `tac2` on all newly-generated subgoals.
true
Colex.instIsRightCancelAdd
Mathlib.Algebra.Order.Group.Synonym
∀ {α : Type u_1} [inst : Add α] [IsRightCancelAdd α], IsRightCancelAdd (Colex α)
null
true
CategoryTheory.Adjunction.homEquiv_naturality_left_square_assoc._to_dual_1
Mathlib.CategoryTheory.Adjunction.Basic
∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] {D : Type u₂} [inst_1 : CategoryTheory.Category.{v₂, u₂} D] {F : CategoryTheory.Functor C D} {G : CategoryTheory.Functor D C} (adj : G ⊣ F) {X' X : C} {Y Y' : D} (f : X ⟶ X') (g : Y' ⟶ F.obj X) (h : Y ⟶ F.obj X') (k : Y' ⟶ Y), CategoryTheory.CategoryStru...
null
false
Unitization.inrRangeEquiv._proof_1
Mathlib.Algebra.Algebra.Unitization
∀ (R : Type u_1) (A : Type u_2) [inst : CommSemiring R] [inst_1 : StarAddMonoid R] [inst_2 : NonUnitalSemiring A] [inst_3 : Star A] [inst_4 : Module R A], NonUnitalAlgHomClass (A →⋆ₙₐ[R] Unitization R A) R A (Unitization R A)
null
false
Right.inv_le_self
Mathlib.Algebra.Order.Group.Unbundled.Basic
∀ {α : Type u} [inst : Group α] [inst_1 : Preorder α] [MulRightMono α] {a : α}, 1 ≤ a → a⁻¹ ≤ a
null
true
CategoryTheory.NatTrans.mapElements_obj
Mathlib.CategoryTheory.Elements
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {F G : CategoryTheory.Functor C (Type w)} (φ : F ⟶ G) (x : F.Elements), (CategoryTheory.NatTrans.mapElements φ).obj x = match x with | ⟨X, x⟩ => ⟨X, (CategoryTheory.ConcreteCategory.hom (φ.app X)) x⟩
null
true