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2
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2 classes
DFinsupp.equivFunOnFintype_symm_coe
Mathlib.Data.DFinsupp.Defs
∀ {ι : Type u} {β : ι → Type v} [inst : (i : ι) → Zero (β i)] [inst_1 : Fintype ι] (f : Π₀ (i : ι), β i), DFinsupp.equivFunOnFintype.symm ⇑f = f
null
true
_private.Mathlib.Algebra.Polynomial.Derivative.0.Polynomial.derivative_mul._proof_1_1
Mathlib.Algebra.Polynomial.Derivative
∀ {R : Type u_1} [inst : Semiring R] (a b : R) (m n : ℕ), (Polynomial.monomial (m + 1 + (n + 1) - 1)) (a * (b * ↑(m + 1))) + (Polynomial.monomial (m + 1 + (n + 1) - 1)) (a * (b * ↑(n + 1))) = (Polynomial.monomial (m + 1 - 1 + (n + 1))) (a * (b * ↑(m + 1))) + (Polynomial.monomial (m + 1 + (n + 1 - 1)))...
null
false
_private.Mathlib.Algebra.Order.Ring.Ordering.Basic.0.RingPreordering.supportAddSubgroup_eq_bot._simp_1_1
Mathlib.Algebra.Order.Ring.Ordering.Basic
∀ {R : Type u_1} [inst : CommRing R] {P : RingPreordering R} {x : R}, (x ∈ P.supportAddSubgroup) = (x ∈ P ∧ -x ∈ P)
null
false
MeasureTheory.LocallyIntegrable
Mathlib.MeasureTheory.Function.LocallyIntegrable
{X : Type u_1} → {ε : Type u_3} → [inst : MeasurableSpace X] → [TopologicalSpace X] → [inst_2 : TopologicalSpace ε] → [ContinuousENorm ε] → (X → ε) → autoParam (MeasureTheory.Measure X) MeasureTheory.LocallyIntegrable._auto_1 → Prop
A function `f : X → ε` is *locally integrable* if it is integrable on a neighborhood of every point. In particular, it is integrable on all compact sets, see `LocallyIntegrable.integrableOn_isCompact`.
true
IsAlgebraic.nontrivial
Mathlib.RingTheory.Algebraic.Basic
∀ {R : Type u} {A : Type v} [inst : CommRing R] [inst_1 : Ring A] [inst_2 : Algebra R A] {a : A}, IsAlgebraic R a → Nontrivial R
null
true
CategoryTheory.Limits.preservesFiniteLimits_of_op
Mathlib.CategoryTheory.Limits.Preserves.Opposites
∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] {D : Type u₂} [inst_1 : CategoryTheory.Category.{v₂, u₂} D] (F : CategoryTheory.Functor C D) [CategoryTheory.Limits.PreservesFiniteColimits F.op], CategoryTheory.Limits.PreservesFiniteLimits F
If `F.op : Cᵒᵖ ⥤ Dᵒᵖ` preserves finite colimits, then `F : C ⥤ D` preserves finite limits.
true
IsLocalization.AtPrime.inertiaDeg_map_eq_inertiaDeg
Mathlib.RingTheory.Localization.AtPrime.Extension
∀ {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] (Rₚ : Type u_3) [inst_4 : CommRing Rₚ] [inst_5 : Algebra R Rₚ] [IsLocalization.AtPrime Rₚ p] [inst_7 : IsLocalRing Rₚ] (Sₚ : Type u_4) [inst_8 : CommRing Sₚ] [inst_9 : Algebra S Sₚ] ...
null
true
sdiff_right_inj
Mathlib.Order.BooleanAlgebra.Basic
∀ {α : Type u} {x y z : α} [inst : GeneralizedBooleanAlgebra α], x ≤ z → y ≤ z → (z \ x = z \ y ↔ x = y)
null
true
Lean.Elab.SyntaxDeprecationEntry.ctorIdx
Lean.Elab.DeprecatedSyntax
Lean.Elab.SyntaxDeprecationEntry → ℕ
null
false
Lean._aux_Lean_Message___macroRules_Lean_termM!__1
Lean.Message
Lean.Macro
null
false
CategoryTheory.Preadditive.isSeparator_iff
Mathlib.CategoryTheory.Generator.Preadditive
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.Preadditive C] (G : C), CategoryTheory.IsSeparator G ↔ ∀ ⦃X Y : C⦄ (f : X ⟶ Y), (∀ (h : G ⟶ X), CategoryTheory.CategoryStruct.comp h f = 0) → f = 0
null
true
_private.Mathlib.NumberTheory.ModularForms.JacobiTheta.OneVariable.0.hasSum_nat_jacobiTheta._simp_1_3
Mathlib.NumberTheory.ModularForms.JacobiTheta.OneVariable
∀ {G : Type u_1} [inst : SubNegMonoid G] (a b : G), a + -b = a - b
null
false
List.insert_replicate_self
Init.Data.List.Lemmas
∀ {α : Type u_1} [inst : BEq α] [LawfulBEq α] {n : ℕ} {a : α}, 0 < n → List.insert a (List.replicate n a) = List.replicate n a
null
true
_private.Mathlib.NumberTheory.SumPrimeReciprocals.0.ite_prime_eq_mulIndicator
Mathlib.NumberTheory.SumPrimeReciprocals
∀ {M : Type u_1} [inst : CommMonoid M] (f : ℕ → M), (fun n => if Nat.Prime n then f n else 1) = {n | Nat.Prime n}.mulIndicator f
null
true
Polynomial.hasStrictDerivAt
Mathlib.Analysis.Calculus.Deriv.Polynomial
∀ {𝕜 : Type u} [inst : NontriviallyNormedField 𝕜] (p : Polynomial 𝕜) (x : 𝕜), HasStrictDerivAt (fun x => Polynomial.eval x p) (Polynomial.eval x (Polynomial.derivative p)) x
The derivative (in the analysis sense) of a polynomial `p` is given by `p.derivative`.
true
AlgHom.toOpposite._proof_2
Mathlib.Algebra.Algebra.Opposite
∀ {R : Type u_3} {A : Type u_2} {B : Type u_1} [inst : CommSemiring R] [inst_1 : Semiring A] [inst_2 : Semiring B] [inst_3 : Algebra R A] [inst_4 : Algebra R B] (f : A →ₐ[R] B) (hf : ∀ (x y : A), Commute (f x) (f y)) (x y : A), (↑↑(f.toOpposite hf)).toFun (x * y) = (↑↑(f.toOpposite hf)).toFun x * (↑↑(f.toOpposite h...
null
false
CategoryTheory.SingleFunctors.map_lift_shiftIso_hom_app
Mathlib.CategoryTheory.Shift.SingleFunctorsLift
∀ {C : Type u_1} {D : Type u_2} {E : Type u_3} [inst : CategoryTheory.Category.{u_7, u_1} C] [inst_1 : CategoryTheory.Category.{u_6, u_2} D] [inst_2 : CategoryTheory.Category.{u_5, u_3} E] {A : Type u_4} [inst_3 : AddMonoid A] [inst_4 : CategoryTheory.HasShift D A] [inst_5 : CategoryTheory.HasShift E A] (F : Cate...
null
true
Subtype.instTotalLE
Init.Data.Subtype.Order
∀ {α : Type u} [inst : LE α] [i : Std.Total fun x1 x2 => x1 ≤ x2] {P : α → Prop}, Std.Total fun x1 x2 => x1 ≤ x2
null
true
InverseSystem.piSplitLE._proof_14
Mathlib.Order.DirectedInverseSystem
∀ {ι : Type u_1} {i : ι} [inst : PartialOrder ι], i ≤ i
null
false
InnerProductSpace.toDual_apply_eq_toDualMap_apply
Mathlib.Analysis.InnerProductSpace.Dual
∀ {𝕜 : Type u_1} {E : Type u_2} [inst : RCLike 𝕜] [inst_1 : NormedAddCommGroup E] [inst_2 : InnerProductSpace 𝕜 E] [inst_3 : CompleteSpace E] (x : E), (InnerProductSpace.toDual 𝕜 E) x = (InnerProductSpace.toDualMap 𝕜 E) x
null
true
SimpleGraph.Subgraph.coeCopy
Mathlib.Combinatorics.SimpleGraph.Copy
{V : Type u_1} → {G : SimpleGraph V} → (G' : G.Subgraph) → G'.coe.Copy G
A `Subgraph G` gives rise to a copy from the coercion to `G`.
true
isLUB_setOfPred_le_and_isCompactElement
Mathlib.Order.CompactlyGenerated.Basic
∀ {α : Type u_2} [inst : Preorder α] (a : α) [IsCompactlyGenerated α], IsLUB {x | x ≤ a ∧ IsCompactElement x} a
null
true
SimpleGraph.map_neighborFinset_induce_of_neighborSet_subset
Mathlib.Combinatorics.SimpleGraph.Finite
∀ {V : Type u_1} {s : Set V} [inst : DecidablePred fun x => x ∈ s] [inst_1 : Fintype V] {G : SimpleGraph V} [inst_2 : DecidableRel G.Adj] {v : ↑s}, G.neighborSet ↑v ⊆ s → Finset.map (Function.Embedding.subtype fun x => x ∈ s) ((SimpleGraph.induce s G).neighborFinset v) = G.neighborFinset ↑v
null
true
_private.Lean.Meta.Tactic.Grind.MarkNestedSubsingletons.0.Lean.Meta.Grind.isProofOrDecidableQuick.match_4
Lean.Meta.Tactic.Grind.MarkNestedSubsingletons
(motive : Lean.Expr → Sort u_1) → (x : Lean.Expr) → ((declName : Lean.Name) → (lvls : List Lean.Level) → motive (Lean.Expr.const declName lvls)) → ((fvarId : Lean.FVarId) → motive (Lean.Expr.fvar fvarId)) → ((x : Lean.Expr) → motive x) → motive x
null
false
Polynomial.eraseLead_monomial
Mathlib.Algebra.Polynomial.EraseLead
∀ {R : Type u_1} [inst : Semiring R] (i : ℕ) (r : R), ((Polynomial.monomial i) r).eraseLead = 0
null
true
AddSemiconjBy.unop
Mathlib.Algebra.Group.Opposite
∀ {α : Type u_1} [inst : Add α] {a x y : αᵃᵒᵖ}, AddSemiconjBy a x y → AddSemiconjBy (AddOpposite.unop a) (AddOpposite.unop y) (AddOpposite.unop x)
null
true
Equiv.sigmaSumDistrib_apply
Mathlib.Logic.Equiv.Sum
∀ {ι : Type u_11} (α : ι → Type u_9) (β : ι → Type u_10) (p : (i : ι) × (α i ⊕ β i)), (Equiv.sigmaSumDistrib α β) p = Sum.map (Sigma.mk p.fst) (Sigma.mk p.fst) p.snd
null
true
Num.mod.eq_3
Mathlib.Data.Num.ZNum
∀ (a b : PosNum), (Num.pos a).mod (Num.pos b) = a.mod' b
null
true
CategoryTheory.Limits.prod.map_mono
Mathlib.CategoryTheory.Limits.Shapes.BinaryProducts.BinaryProducts
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] {W X Y Z : C} (f : W ⟶ Y) (g : X ⟶ Z) [CategoryTheory.Mono f] [CategoryTheory.Mono g] [inst_3 : CategoryTheory.Limits.HasBinaryProduct W X] [inst_4 : CategoryTheory.Limits.HasBinaryProduct Y Z], CategoryTheory.Mono (CategoryTheory.Limits.prod.map f g)
null
true
List.step_iter_cons
Init.Data.Iterators.Lemmas.Producers.List
∀ {β : Type w} {x : β} {xs : List β}, (x :: xs).iter.step = ⟨Std.IterStep.yield xs.iter x, ⋯⟩
null
true
CategoryTheory.Square.toArrowArrowFunctor._proof_2
Mathlib.CategoryTheory.Square
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] {X Y : CategoryTheory.Square C} (φ : X ⟶ Y), CategoryTheory.CategoryStruct.comp (CategoryTheory.Arrow.homMk φ.τ₁ φ.τ₃ ⋯) (CategoryTheory.Arrow.mk (CategoryTheory.Arrow.homMk Y.f₁₂ Y.f₃₄ ⋯)).hom = CategoryTheory.CategoryStruct.comp (CategoryTheor...
null
false
tacticSimp_wf
Init.WFTactics
Lean.ParserDescr
Unfold definitions commonly used in well founded relation definitions. Since Lean 4.12, Lean unfolds these definitions automatically before presenting the goal to the user, and this tactic should no longer be necessary. Calls to `simp_wf` can be removed or replaced by plain calls to `simp`.
true
preservesBinaryCoproducts_of_preservesInitial_and_pushouts
Mathlib.CategoryTheory.Limits.Constructions.BinaryProducts
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {D : Type u'} [inst_1 : CategoryTheory.Category.{v', u'} D] (F : CategoryTheory.Functor C D) [CategoryTheory.Limits.HasInitial C] [CategoryTheory.Limits.HasPushouts C] [CategoryTheory.Limits.PreservesColimitsOfShape (CategoryTheory.Discrete PEmpty.{1}) F] [...
A functor that preserves initial objects and pushouts preserves binary coproducts.
true
Inclusion.ExprInclusion.mk.sizeOf_spec
Mathlib.Tactic.Inclusion.Core.Types
∀ (inclusion proof : Lean.Expr), sizeOf { inclusion := inclusion, proof := proof } = 1 + sizeOf inclusion + sizeOf proof
null
true
MeasureTheory.measureReal_union_null
Mathlib.MeasureTheory.Measure.Real
∀ {α : Type u_1} {x : MeasurableSpace α} {μ : MeasureTheory.Measure α} {s₁ s₂ : Set α}, μ.real s₁ = 0 → μ.real s₂ = 0 → μ.real (s₁ ∪ s₂) = 0
null
true
Polynomial.C_mul_X_pow_eq_monomial
Mathlib.Algebra.Polynomial.Basic
∀ {R : Type u} {a : R} [inst : Semiring R] {n : ℕ}, Polynomial.C a * Polynomial.X ^ n = (Polynomial.monomial n) a
null
true
LeanSearchClient.LoogleResult.noConfusionType
LeanSearchClient.LoogleSyntax
Sort u → LeanSearchClient.LoogleResult → LeanSearchClient.LoogleResult → Sort u
null
false
MvPolynomial.isWeightedHomogeneous_X
Mathlib.RingTheory.MvPolynomial.WeightedHomogeneous
∀ (R : Type u_1) {M : Type u_2} [inst : CommSemiring R] {σ : Type u_3} [inst_1 : AddCommMonoid M] (w : σ → M) (i : σ), MvPolynomial.IsWeightedHomogeneous w (MvPolynomial.X i) (w i)
An indeterminate `i : σ` is weighted homogeneous of degree `w i`.
true
TopologicalLattice.rec
Mathlib.Topology.Order.Lattice
{L : Type u_1} → [inst : TopologicalSpace L] → [inst_1 : Lattice L] → {motive : TopologicalLattice L → Sort u} → ([toContinuousInf : ContinuousInf L] → [toContinuousSup : ContinuousSup L] → motive ⋯) → (t : TopologicalLattice L) → motive t
null
false
MeasureTheory.FiniteMeasure.restrict_biUnion_finset
Mathlib.MeasureTheory.Measure.FiniteMeasure
∀ {Ω : Type u_1} [inst : MeasurableSpace Ω] {ι : Type u_3} {μ : MeasureTheory.FiniteMeasure Ω} {T : Finset ι} {s : ι → Set Ω}, (↑T).Pairwise (Function.onFun Disjoint s) → (∀ (i : ι), MeasurableSet (s i)) → μ.restrict (⋃ i ∈ T, s i) = ∑ i ∈ T, μ.restrict (s i)
null
true
FinEnum.instUInt64
Mathlib.Data.FinEnum
FinEnum UInt64
null
true
Prod.mk_le_swap._simp_1
Mathlib.Order.Basic
∀ {α : Type u_2} {β : Type u_3} [inst : LE α] [inst_1 : LE β] {x : α × β} {a : α} {b : β}, ((b, a) ≤ x.swap) = ((a, b) ≤ x)
null
false
Similar.comp_left_iff
Mathlib.Topology.MetricSpace.Similarity
∀ {ι : Type u_1} {P₁ : Type u_3} {P₂ : Type u_4} {P₃ : Type u_5} {v₁ : ι → P₁} {v₂ : ι → P₂} [inst : PseudoEMetricSpace P₁] [inst_1 : PseudoEMetricSpace P₂] [inst_2 : PseudoEMetricSpace P₃] {F : Type u_6} [inst_3 : FunLike F P₁ P₃] [DilationClass F P₁ P₃] (f : F), Similar (⇑f ∘ v₁) v₂ ↔ Similar v₁ v₂
null
true
ImportGraph.Lean.Import.mkImportSuggestionMessage
ImportGraph.Imports.Pretty
Lean.Syntax → Array Lean.Import → Array (ImportGraph.Lean.ImportRef × ImportGraph.Lean.Import.Whitespace) → optParam ImportGraph.Lean.Import.FormatBehavior ImportGraph.Lean.Import.FormatBehavior.grouped → optParam (Option (String → String)) (some fun x => "Modify imports") → optParam Bool ...
Create a message that suggests replacing `sourceImps` with `newImps`. Includes errors as a comment. Returns `none` if the suggestion is would not modify the source at all (including whitespace). Note that the resulting widget will show a diff view if the resulting `errs : Import.FormatErrors` satisfies `errs.isEmpty` ...
true
List.set
Init.Prelude
{α : Type u_1} → List α → ℕ → α → List α
Replaces the value at (zero-based) index `n` in `l` with `a`. If the index is out of bounds, then the list is returned unmodified. Examples: * `["water", "coffee", "soda", "juice"].set 1 "tea" = ["water", "tea", "soda", "juice"]` * `["water", "coffee", "soda", "juice"].set 4 "tea" = ["water", "coffee", "soda", "juice"...
true
DoResultPRBC.recOn
Init.Core
{α β σ : Type u} → {motive : DoResultPRBC α β σ → Sort u_1} → (t : DoResultPRBC α β σ) → ((a : α) → (a_1 : σ) → motive (DoResultPRBC.pure a a_1)) → ((a : β) → (a_1 : σ) → motive (DoResultPRBC.return a a_1)) → ((a : σ) → motive (DoResultPRBC.break a)) → ((a : σ) → motive (DoResultPRBC.conti...
null
false
CondensedMod.ofSheafProfinite
Mathlib.Condensed.Explicit
(R : Type (u + 1)) → [inst : Ring R] → (F : CategoryTheory.Functor Profiniteᵒᵖ (ModuleCat R)) → [CategoryTheory.Limits.PreservesFiniteProducts F] → CategoryTheory.regularTopology.EqualizerCondition F → CondensedMod R
A `CondensedMod` version of `Condensed.ofSheafProfinite`.
true
CategoryTheory.Limits.WalkingMultispan.Hom.noConfusionType
Mathlib.CategoryTheory.Limits.Shapes.Multiequalizer
Sort u → {J : CategoryTheory.Limits.MultispanShape} → {x x_1 : CategoryTheory.Limits.WalkingMultispan J} → x.Hom x_1 → {J' : CategoryTheory.Limits.MultispanShape} → {x' x'_1 : CategoryTheory.Limits.WalkingMultispan J'} → x'.Hom x'_1 → Sort u
null
false
CochainComplex.homologyMap_homologyδOfTriangle._auto_1
Mathlib.Algebra.Homology.DerivedCategory.HomologySequence
Lean.Syntax
null
false
CommHopfAlgCat.Hom.mk.inj
Mathlib.Algebra.Category.CommHopfAlgCat
∀ {R : Type u} {inst : CommRing R} {A B : CommHopfAlgCat R} {hom' hom'_1 : ↑A →ₐc[R] ↑B}, { hom' := hom' } = { hom' := hom'_1 } → hom' = hom'_1
null
true
lt_iff_le_and_ne'
Mathlib.Order.Basic
∀ {α : Type u_2} [inst : PartialOrder α] {a b : α}, b < a ↔ b ≤ a ∧ a ≠ b
null
true
DFinsupp.wellFoundedLT
Mathlib.Data.DFinsupp.WellFounded
∀ {ι : Type u_1} {α : ι → Type u_2} [inst : (i : ι) → Zero (α i)] [inst_1 : (i : ι) → Preorder (α i)] [∀ (i : ι), WellFoundedLT (α i)], (∀ ⦃i : ι⦄ ⦃a : α i⦄, ¬a < 0) → WellFoundedLT (Π₀ (i : ι), α i)
null
true
CochainComplex.shiftFunctorZero'_inv_app_f
Mathlib.Algebra.Homology.HomotopyCategory.Shift
∀ (C : Type u) [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.Preadditive C] (n : ℤ) (h : n = 0) (X : CochainComplex C ℤ) (i : ℤ), ((CochainComplex.shiftFunctorZero' C n h).inv.app X).f i = (HomologicalComplex.XIsoOfEq X ⋯).inv
null
true
MulEquiv.submonoidCongr.eq_1
Mathlib.Algebra.Group.Submonoid.Operations
∀ {M : Type u_1} [inst : MulOneClass M] {S T : Submonoid M} (h : S = T), MulEquiv.submonoidCongr h = { toEquiv := Set.equivOfEq ⋯, map_mul' := ⋯ }
null
true
Rep.coinvariantsTensorIndHom.eq_1
Mathlib.RepresentationTheory.Induced
∀ {k : Type u} [inst : CommRing k] {G H : Type u} [inst_1 : Group G] [inst_2 : Group H] (φ : G →* H) (A : Rep.{u, u, u} k G) (B : Rep.{u, u, u} k H), Rep.coinvariantsTensorIndHom φ A B = ModuleCat.ofHom (Representation.Coinvariants.lift (((CategoryTheory.MonoidalCategory.curriedTensor (Rep.{u, u, ...
null
true
CategoryTheory.MorphismProperty.Comma.Hom.noConfusionType
Mathlib.CategoryTheory.MorphismProperty.Comma
Sort u → {A : Type u_1} → [inst : CategoryTheory.Category.{v_1, u_1} A] → {B : Type u_2} → [inst_1 : CategoryTheory.Category.{v_2, u_2} B] → {T : Type u_3} → [inst_2 : CategoryTheory.Category.{v_3, u_3} T] → {L : CategoryTheory.Functor A T} → {R : ...
null
false
Std.DTreeMap.Internal.Impl.filterMap._proof_10
Std.Data.DTreeMap.Internal.Operations
∀ {α : Type u_1} {β : α → Type u_3} {γ : α → Type u_2} (sz : ℕ) (k : α) (v : β k) (l r : Std.DTreeMap.Internal.Impl α β) (hl : (Std.DTreeMap.Internal.Impl.inner sz k v l r).Balanced) (v' : γ k) (l' : Std.DTreeMap.Internal.Impl α γ) (hl' : l'.Balanced) (r' : Std.DTreeMap.Internal.Impl α γ) (hr' : r'.Balanced), (St...
null
false
_private.Mathlib.Topology.Category.Stonean.Basic.0.Stonean.epi_iff_surjective._simp_1_6
Mathlib.Topology.Category.Stonean.Basic
∀ {a : Prop}, (¬¬a) = a
null
false
LinearIndependent.Maximal
Mathlib.LinearAlgebra.LinearIndependent.Defs
{ι : Type w} → {R : Type u} → [inst : Semiring R] → {M : Type v} → [inst_1 : AddCommMonoid M] → [inst_2 : Module R M] → {v : ι → M} → LinearIndependent R v → Prop
A linearly independent family is maximal if there is no strictly larger linearly independent family.
true
ValuativeRel.instOrderBotValueGroupWithZero._proof_2
Mathlib.RingTheory.Valuation.ValuativeRel.Basic
∀ {R : Type u_1} [inst : Semiring R] [inst_1 : ValuativeRel R] (t : ValuativeRel.ValueGroupWithZero R), ⊥ ≤ t
null
false
Fin.snocOrderIso
Mathlib.Order.Fin.Tuple
{n : ℕ} → (α : Fin (n + 1) → Type u_2) → [inst : (i : Fin (n + 1)) → LE (α i)] → α (Fin.last n) × ((i : Fin n) → α i.castSucc) ≃o ((i : Fin (n + 1)) → α i)
Order isomorphism between tuples of length `n + 1` and pairs of an element and a tuple of length `n` given by separating out the last element of the tuple. This is `Fin.snoc` as an `OrderIso`.
true
NumberField.mixedEmbedding.fundamentalCone.integerSetQuotEquivAssociates._proof_2
Mathlib.NumberTheory.NumberField.CanonicalEmbedding.FundamentalCone
∀ (K : Type u_1) [inst : Field K] [inst_1 : NumberField K] (x x_1 : ↑(NumberField.mixedEmbedding.fundamentalCone.integerSet K)), x ≈ x_1 → NumberField.mixedEmbedding.fundamentalCone.integerSetToAssociates K x = NumberField.mixedEmbedding.fundamentalCone.integerSetToAssociates K x_1
null
false
Mathlib.Tactic.Translate.elabArgStx
Mathlib.Tactic.Translate.Reorder
Lean.TSyntax [`ident, `num] → Array Lean.Name → Array Lean.Expr → Lean.MessageData → Lean.MetaM ℕ
Elaborate syntax that refers to an argument of a declaration or hypothesis. This is either a 1-indexed number, or a name from `argNames`. - `fvars` is only used to add hover information to `stx` - `head` is only used for the error message.
true
CategoryTheory.AddMonObj.ofIso
Mathlib.CategoryTheory.Monoidal.Mon
{C : Type u₁} → [inst : CategoryTheory.Category.{v₁, u₁} C] → [inst_1 : CategoryTheory.MonoidalCategory C] → {M X : C} → [CategoryTheory.AddMonObj M] → (M ≅ X) → CategoryTheory.AddMonObj X
Transfer `AddMonObj` along an isomorphism.
true
Filter.Realizer.rec
Mathlib.Data.Analysis.Filter
{α : Type u_1} → {f : Filter α} → {motive : f.Realizer → Sort u} → ((σ : Type u_5) → (F : CFilter (Set α) σ) → (eq : F.toFilter = f) → motive { σ := σ, F := F, eq := eq }) → (t : f.Realizer) → motive t
null
false
Lean.Meta.ParamInfo.isStrictImplicit
Lean.Meta.Basic
Lean.Meta.ParamInfo → Bool
null
true
instSemilatticeSupPrimeMultiset._proof_5
Mathlib.Data.PNat.Factors
∀ (a : PrimeMultiset), a ≤ a
null
false
MonoidWithZeroHom.instMul._proof_2
Mathlib.Algebra.GroupWithZero.Hom
∀ {α : Type u_1} [inst : MulZeroOneClass α] {β : Type u_2} [inst_1 : CommMonoidWithZero β], MonoidHomClass (α →*₀ β) α β
null
false
CategoryTheory.Limits.Cocone.extend_pt
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 J C} (c : CategoryTheory.Limits.Cocone F) {X : C} (f : c.pt ⟶ X), (c.extend f).pt = X
null
true
_private.Mathlib.Algebra.Homology.Embedding.CochainComplex.0.CochainComplex.isZero_of_isStrictlyLE._simp_1_1
Mathlib.Algebra.Homology.Embedding.CochainComplex
∀ (p n : ℤ), (∀ (i : ℕ), (ComplexShape.embeddingUpIntLE p).f i ≠ n) = (p < n)
null
false
inv_hausdorffEntourage
Mathlib.Topology.UniformSpace.Closeds
∀ {α : Type u_1} (U : SetRel α α), (hausdorffEntourage U).inv = hausdorffEntourage U.inv
null
true
Vector.getElem?_set!_ne
Init.Data.Vector.Lemmas
∀ {α : Type u_1} {n i j : ℕ} {xs : Vector α n} {x : α}, i ≠ j → (xs.set! i x)[j]? = xs[j]?
null
true
Rat.inv_eq_of_mul_eq_one
Init.Data.Rat.Lemmas
∀ {a b : ℚ}, a * b = 1 → a⁻¹ = b
null
true
MvPolynomial.IsHomogeneous.neg
Mathlib.RingTheory.MvPolynomial.Homogeneous
∀ {R : Type u_5} {σ : Type u_6} [inst : CommRing R] {φ : MvPolynomial σ R} {n : ℕ}, φ.IsHomogeneous n → (-φ).IsHomogeneous n
null
true
_private.Mathlib.Tactic.Linter.DirectoryDependency.0.Lean.Name.prefixToName
Mathlib.Tactic.Linter.DirectoryDependency
Lean.Name → Array Lean.Name → Option Lean.Name
Find a name in `ns` that starts with prefix `p`.
true
CategoryTheory.effectiveEpiStructOfIsColimit.match_1
Mathlib.CategoryTheory.Sites.EffectiveEpimorphic
{C : Type u_2} → [inst : CategoryTheory.Category.{u_1, u_2} C] → {X Y : C} → (f : Y ⟶ X) → (motive : (CategoryTheory.Sieve.generateSingleton f).arrows.category → Sort u_3) → (x : (CategoryTheory.Sieve.generateSingleton f).arrows.category) → ((obj : CategoryTheory.Over X) → ...
null
false
ISize.toBitVec64_minValue
Init.Data.SInt.IntToBitVec
∀ (h : System.Platform.numBits = 64), ISize.minValue.toBitVec64 h = BitVec.intMin 64
null
true
IsField.toSemifield._proof_9
Mathlib.Algebra.Field.IsField
∀ {R : Type u_1} [inst : Semiring R] (h : IsField R), (if ha : 0 = 0 then 0 else Classical.choose ⋯) = 0
null
false
CategoryTheory.RetractArrow.unop_i
Mathlib.CategoryTheory.Retract
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {X Y Z W : Cᵒᵖ} {f : X ⟶ Y} {g : Z ⟶ W} (h : CategoryTheory.RetractArrow f g), h.unop.i = CategoryTheory.Arrow.homMk (CategoryTheory.Arrow.Hom.right h.r).unop (CategoryTheory.Arrow.Hom.left h.r).unop ⋯
null
true
Lean.Meta.Grind.addHypothesis
Lean.Meta.Tactic.Grind.Core
Lean.FVarId → optParam ℕ 0 → Lean.Meta.Grind.GoalM Unit
Adds a new hypothesis.
true
Nat.mod_eq_of_modEq
Mathlib.Data.Nat.ModEq
∀ {a b n : ℕ}, a ≡ b [MOD n] → b < n → a % n = b
null
true
Nat.minFacAux
Mathlib.Data.Nat.Prime.Defs
ℕ → ℕ → ℕ
If `n < k * k`, then `minFacAux n k = n`, if `k | n`, then `minFacAux n k = k`. Otherwise, `minFacAux n k = minFacAux n (k+2)` using well-founded recursion. If `n` is odd and `1 < n`, then `minFacAux n 3` is the smallest prime factor of `n`. This definition is by well-founded recursion, so `rfl` or `decide` cannot be ...
true
CategoryTheory.Limits.WalkingParallelFamily.one.elim
Mathlib.CategoryTheory.Limits.Shapes.WideEqualizers
{J : Type w} → {motive : CategoryTheory.Limits.WalkingParallelFamily J → Sort u} → (t : CategoryTheory.Limits.WalkingParallelFamily J) → t.ctorIdx = 1 → motive CategoryTheory.Limits.WalkingParallelFamily.one → motive t
null
false
BoundedContinuousFunction.charAlgHom
Mathlib.Analysis.Fourier.BoundedContinuousFunctionChar
{V : Type u_1} → {W : Type u_2} → [inst : AddCommGroup V] → [inst_1 : Module ℝ V] → [inst_2 : TopologicalSpace V] → [inst_3 : AddCommGroup W] → [inst_4 : Module ℝ W] → [inst_5 : TopologicalSpace W] → {e : AddChar ℝ Circle} → {L : ...
Algebra homomorphism mapping `w` to `fun v ↦ e (L v w)`.
true
_private.Std.Data.DTreeMap.Internal.Lemmas.0.Std.DTreeMap.Internal.Impl.Const.compare_maxKey!_modify_eq._simp_1_3
Std.Data.DTreeMap.Internal.Lemmas
∀ {α : Type u} {β : α → Type v} {x : Ord α} {t : Std.DTreeMap.Internal.Impl α β} {k : α}, (k ∈ t) = (Std.DTreeMap.Internal.Impl.contains k t = true)
null
false
ClosureOperator.closure_sup_closure_left
Mathlib.Order.Closure
∀ {α : Type u_1} [inst : SemilatticeSup α] (c : ClosureOperator α) (x y : α), c (c x ⊔ y) = c (x ⊔ y)
null
true
Submodule.tensorToSpan._proof_2
Mathlib.LinearAlgebra.Span.TensorProduct
∀ (A : Type u_1) {M : Type u_2} [inst : CommSemiring A] [inst_1 : AddCommMonoid M] [inst_2 : Module A M], IsScalarTower A A M
null
false
CategoryTheory.Cokleisli.Adjunction.fromCokleisli_map
Mathlib.CategoryTheory.Monad.Kleisli
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] (U : CategoryTheory.Comonad C) {X x : CategoryTheory.Cokleisli U} (f : X ⟶ x), (CategoryTheory.Cokleisli.Adjunction.fromCokleisli U).map f = CategoryTheory.CategoryStruct.comp (U.δ.app X.of) (U.map f.of)
null
true
Submonoid.unop_eq_bot
Mathlib.Algebra.Group.Submonoid.MulOpposite
∀ {M : Type u_2} [inst : MulOneClass M] {S : Submonoid Mᵐᵒᵖ}, S.unop = ⊥ ↔ S = ⊥
null
true
_private.Lean.Compiler.LCNF.Simp.ConstantFold.0.Lean.Compiler.LCNF.Simp.ConstantFold.arithmeticFolders._proof_32
Lean.Compiler.LCNF.Simp.ConstantFold
∀ (a : UInt64), a * 0 = 0
null
false
_private.Batteries.Data.Fin.Coding.0.Fin.encodeChar._proof_2
Batteries.Data.Fin.Coding
∀ (val : UInt32) (valid : val.isValidChar), ¬{ val := val, valid := valid }.toNat < Char.minSurrogate → { val := val, valid := valid }.toNat - (57343 + 1 - 55296) < 1114111 - 57343 + 55296
null
false
_private.Mathlib.Probability.ProductMeasure.0.MeasureTheory.Measure.infinitePi_pi_of_countable._proof_1_3
Mathlib.Probability.ProductMeasure
∀ {ι : Type u_1} {X : ι → Type u_2} {s : Set ι} {t : (i : ι) → Set (X i)}, s.pi t = s.pi fun i => if i ∈ s then t i else Set.univ
null
false
_private.Lean.Data.Iterators.Producers.PersistentHashMap.0.Lean.PersistentHashMap.Node.measure.measureEntries._mutual
Lean.Data.Iterators.Producers.PersistentHashMap
{α : Type u_1} → {β : Type u_2} → (x : (_ : Array (Lean.PersistentHashMap.Entry α β (Lean.PersistentHashMap.Node α β))) ×' ℕ ⊕' Lean.PersistentHashMap.Node α β) → PSum.casesOn x (fun _x => ℕ) fun _x => ℕ
Counts the total entries in an entries array starting at index `i`.
false
NNReal.coe_inv._simp_1
Mathlib.Basic.NNReal.Defs
∀ (r : NNReal), (↑r)⁻¹ = ↑r⁻¹
null
false
List.find?_eq_head?_dropWhile_not
Mathlib.Data.List.TakeWhile
∀ {α : Type u_1} (p : α → Bool) (l : List α), List.find? p l = (List.dropWhile (fun x => !p x) l).head?
null
true
_private.Lean.Elab.BuiltinNotation.0.Lean.Elab.Term.elabAnonymousCtor._sparseCasesOn_1
Lean.Elab.BuiltinNotation
{α : Type u} → {motive : List α → Sort u_1} → (t : List α) → motive [] → (Nat.hasNotBit 1 t.ctorIdx → motive t) → motive t
null
false
Turing.ToPartrec.Code.comp.injEq
Mathlib.Computability.TuringMachine.Config
∀ (a a_1 a_2 a_3 : Turing.ToPartrec.Code), (a.comp a_1 = a_2.comp a_3) = (a = a_2 ∧ a_1 = a_3)
null
true
Lex.instNonAssocRing
Mathlib.Algebra.Order.Ring.Synonym
{R : Type u_1} → [NonAssocRing R] → NonAssocRing (Lex R)
null
true
Topology.«_aux_Mathlib_Topology_Baire_BaireMeasurable___macroRules_Topology_term∀ᵇ_,__1»
Mathlib.Topology.Baire.BaireMeasurable
Lean.Macro
null
false
HAnd.rec
Init.Prelude
{α : Type u} → {β : Type v} → {γ : Type w} → {motive : HAnd α β γ → Sort u_1} → ((hAnd : α → β → γ) → motive { hAnd := hAnd }) → (t : HAnd α β γ) → motive t
null
false