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2 classes
Nucleus.mem_toSublocale
Mathlib.Order.Sublocale
∀ {X : Type u_1} [inst : Order.Frame X] {n : Nucleus X} {x : X}, x ∈ n.toSublocale ↔ ∃ y, n y = x
null
true
_private.Init.Data.Array.Lemmas.0.Array.range.eq_1
Init.Data.Array.Lemmas
∀ (n : ℕ), Array.range n = Array.ofFn fun i => ↑i
null
true
CategoryTheory.LaxFunctor.mk.noConfusion
Mathlib.CategoryTheory.Bicategory.Functor.Lax
{B : Type u₁} → {inst : CategoryTheory.Bicategory B} → {C : Type u₂} → {inst_1 : CategoryTheory.Bicategory C} → {P : Sort u} → {toPrelaxFunctor : CategoryTheory.PrelaxFunctor B C} → {mapId : (a : B) → CategoryTheory.CategoryStruct.id (toPrelaxF...
null
false
ULift.div
Mathlib.Algebra.Group.ULift
{α : Type u} → [Div α] → Div (ULift.{u_1, u} α)
null
true
List.merge_of_le
Init.Data.List.Sort.Lemmas
∀ {α : Type u_1} {le : α → α → Bool} {xs ys : List α}, (∀ (a b : α), a ∈ xs → b ∈ ys → le a b = true) → xs.merge ys le = xs ++ ys
null
true
Std.TreeMap.Raw.Equiv.getEntryLT?_eq
Std.Data.TreeMap.Raw.Lemmas
∀ {α : Type u} {β : Type v} {cmp : α → α → Ordering} {t₁ t₂ : Std.TreeMap.Raw α β cmp} [Std.TransCmp cmp] {k : α}, t₁.WF → t₂.WF → t₁.Equiv t₂ → t₁.getEntryLT? k = t₂.getEntryLT? k
null
true
LinearIsometryEquiv.symm_conjStarAlgEquiv
Mathlib.Analysis.InnerProductSpace.Adjoint
∀ {𝕜 : Type u_1} [inst : RCLike 𝕜] {H : Type u_5} [inst_1 : NormedAddCommGroup H] [inst_2 : InnerProductSpace 𝕜 H] [inst_3 : CompleteSpace H] {K : Type u_6} [inst_4 : NormedAddCommGroup K] [inst_5 : InnerProductSpace 𝕜 K] [inst_6 : CompleteSpace K] (e : H ≃ₗᵢ[𝕜] K), e.conjStarAlgEquiv.symm = e.symm.conjStarAlg...
null
true
CategoryTheory.Functor.prod._proof_2
Mathlib.CategoryTheory.Products.Basic
∀ {A : Type u_1} [inst : CategoryTheory.Category.{u_7, u_1} A] {B : Type u_5} [inst_1 : CategoryTheory.Category.{u_3, u_5} B] {C : Type u_2} [inst_2 : CategoryTheory.Category.{u_8, u_2} C] {D : Type u_6} [inst_3 : CategoryTheory.Category.{u_4, u_6} D] (F : CategoryTheory.Functor A B) (G : CategoryTheory.Functor C...
null
false
CategoryTheory.StrictlyUnitaryLaxFunctorCore.map₂_comp
Mathlib.CategoryTheory.Bicategory.Functor.StrictlyUnitary
∀ {B : Type u₁} [inst : CategoryTheory.Bicategory B] {C : Type u₂} [inst_1 : CategoryTheory.Bicategory C] (self : CategoryTheory.StrictlyUnitaryLaxFunctorCore B C) {a b : B} {f g h : a ⟶ b} (η : f ⟶ g) (θ : g ⟶ h), self.map₂ (CategoryTheory.CategoryStruct.comp η θ) = CategoryTheory.CategoryStruct.comp (self.map₂ η)...
null
true
Lean.Parser.Tactic.quot
Lean.Parser.Term
Lean.Parser.Parser
null
true
MeasureTheory.lintegral_lintegral_symm
Mathlib.MeasureTheory.Measure.Prod
∀ {α : Type u_1} {β : Type u_2} [inst : MeasurableSpace α] [inst_1 : MeasurableSpace β] {μ : MeasureTheory.Measure α} {ν : MeasureTheory.Measure β} [MeasureTheory.SFinite ν] [MeasureTheory.SFinite μ] ⦃f : α → β → ENNReal⦄, AEMeasurable (Function.uncurry f) (μ.prod ν) → ∫⁻ (x : α), ∫⁻ (y : β), f x y ∂ν ∂μ = ∫⁻ (...
The reversed version of **Tonelli's Theorem** (symmetric version). In this version `f` is in curried form, which makes it easier for the elaborator to figure out `f` automatically.
true
String.toInt?_toSlice
Std.Data.String.ToInt
∀ {s : String}, s.toSlice.toInt? = s.toInt?
null
true
CompactlySupportedContinuousMap._sizeOf_1
Mathlib.Topology.ContinuousMap.CompactlySupported
{α : Type u_5} → {β : Type u_6} → {inst : TopologicalSpace α} → {inst_1 : Zero β} → {inst_2 : TopologicalSpace β} → [SizeOf α] → [SizeOf β] → CompactlySupportedContinuousMap α β → ℕ
null
false
Mathlib.Tactic.BicategoryCoherence.LiftHom.recOn
Mathlib.Tactic.CategoryTheory.BicategoryCoherence
{B : Type u} → [inst : CategoryTheory.Bicategory B] → {a b : B} → {f : a ⟶ b} → {motive : Mathlib.Tactic.BicategoryCoherence.LiftHom f → Sort u_1} → (t : Mathlib.Tactic.BicategoryCoherence.LiftHom f) → ((lift : CategoryTheory.FreeBicategory.of.obj a ⟶ CategoryTheory.FreeBicateg...
null
false
ContinuousMultilinearMap.currySumEquiv._proof_10
Mathlib.Analysis.Normed.Module.Multilinear.Curry
∀ (𝕜 : Type u_1) (G' : Type u_2) [inst : NontriviallyNormedField 𝕜] [inst_1 : NormedAddCommGroup G'] [inst_2 : NormedSpace 𝕜 G'], SMulCommClass 𝕜 𝕜 G'
null
false
StarMemClass.rec
Mathlib.Algebra.Star.Basic
{S : Type u_1} → {R : Type u_2} → [inst : Star R] → [inst_1 : SetLike S R] → {motive : StarMemClass S R → Sort u} → ((star_mem : ∀ {s : S} {r : R}, r ∈ s → star r ∈ s) → motive ⋯) → (t : StarMemClass S R) → motive t
null
false
Std.IterM.stepSize
Std.Data.Iterators.Combinators.Monadic.StepSize
{α : Type u_1} → {m : Type u_1 → Type u_2} → {β : Type u_1} → [inst : Std.Iterator α m β] → [Std.IteratorAccess α m] → [Monad m] → Std.IterM m β → ℕ → Std.IterM m β
Produces an iterator that emits one value of `it`, then drops `n - 1` elements, then emits another value, and so on. In other words, it emits every `n`-th value of `it`, starting with the first one. If `n = 0`, the iterator behaves like for `n = 1`: It emits all values of `it`. **Marble diagram:** ``` it ...
true
CommRingCat.limitCommRing._aux_36
Mathlib.Algebra.Category.Ring.Limits
{J : Type u_3} → [inst : CategoryTheory.Category.{u_1, u_3} J] → (F : CategoryTheory.Functor J CommRingCat) → [inst_1 : Small.{u_2, max u_2 u_3} ↑(F.comp (CategoryTheory.forget CommRingCat)).sections] → CommRing ↑(F.comp (CategoryTheory.forget CommRingCat)).sections → ℤ → (Cate...
null
false
Std.TreeSet.Raw.toList_roc
Std.Data.TreeSet.Raw.Slice
∀ {α : Type u} (cmp : autoParam (α → α → Ordering) Std.TreeSet.Raw.toList_roc._auto_1) [Std.TransCmp cmp] {t : Std.TreeSet.Raw α cmp}, t.WF → ∀ {lowerBound upperBound : α}, Std.Slice.toList (Std.Roc.Sliceable.mkSlice t lowerBound<...=upperBound) = List.filter (fun e => decide ((cmp e lowerBound).i...
null
true
_private.Init.Data.BitVec.Bitblast.0.BitVec.ult_eq_not_carry._proof_1_6
Init.Data.BitVec.Bitblast
∀ {w : ℕ} (y : BitVec w), ¬2 ^ w - 1 - y.toNat < 2 ^ w → False
null
false
contMDiffOn_zero_iff
Mathlib.Geometry.Manifold.ContMDiff.Defs
∀ {𝕜 : Type u_1} [inst : NontriviallyNormedField 𝕜] {E : Type u_2} [inst_1 : NormedAddCommGroup E] [inst_2 : NormedSpace 𝕜 E] {H : Type u_3} [inst_3 : TopologicalSpace H] {I : ModelWithCorners 𝕜 E H} {M : Type u_4} [inst_4 : TopologicalSpace M] [inst_5 : ChartedSpace H M] {E' : Type u_5} [inst_6 : NormedAddComm...
zero-smoothness on a set is equivalent to continuity on this set.
true
LibraryNote.foundational_algebra_order_theory
Mathlib.Data.Nat.Init
Batteries.Util.LibraryNote
Batteries has a home-baked development of the algebraic and order-theoretic theory of `ℕ` and `ℤ` which, in particular, is not typeclass-mediated. This is useful to set up the algebra and finiteness libraries in mathlib (naturals and integers show up as indices/offsets in lists, cardinality in finsets, powers in groups...
true
Fintype
Mathlib.Data.Fintype.Defs
Type u_4 → Type u_4
`Fintype α` means that `α` is finite, i.e. there are only finitely many distinct elements of type `α`. The evidence of this is a finset `elems` (a list up to permutation without duplicates), together with a proof that everything of type `α` is in the list.
true
ContMDiffVAdd.mk._flat_ctor
Mathlib.Geometry.Manifold.Algebra.SMul
∀ {𝕜 : Type u_1} [inst : NontriviallyNormedField 𝕜] {H : Type u_2} [inst_1 : TopologicalSpace H] {E : Type u_3} [inst_2 : NormedAddCommGroup E] [inst_3 : NormedSpace 𝕜 E] {I : ModelWithCorners 𝕜 E H} {H' : Type u_4} [inst_4 : TopologicalSpace H'] {E' : Type u_5} [inst_5 : NormedAddCommGroup E'] [inst_6 : Normed...
null
false
Subalgebra.val._proof_5
Mathlib.Algebra.Algebra.Subalgebra.Basic
∀ {R : Type u_2} {A : Type u_1} [inst : CommSemiring R] [inst_1 : Semiring A] [inst_2 : Algebra R A] (S : Subalgebra R A) (x : R), ↑((algebraMap R ↥S) x) = ↑((algebraMap R ↥S) x)
null
false
ContinuousMap.Homotopy.extend_one
Mathlib.Topology.Homotopy.Basic
∀ {X : Type u} {Y : Type v} [inst : TopologicalSpace X] [inst_1 : TopologicalSpace Y] {f₀ f₁ : C(X, Y)} (F : f₀.Homotopy f₁), F.extend 1 = f₁
null
true
_private.Lean.PrettyPrinter.Delaborator.TopDownAnalyze.0.Lean.PrettyPrinter.Delaborator.isType2Type._sparseCasesOn_2
Lean.PrettyPrinter.Delaborator.TopDownAnalyze
{motive : Lean.Expr → Sort u} → (t : Lean.Expr) → ((u : Lean.Level) → motive (Lean.Expr.sort u)) → (Nat.hasNotBit 8 t.ctorIdx → motive t) → motive t
null
false
MeasureTheory.exists_subordinate_pairwise_disjoint
Mathlib.MeasureTheory.Measure.NullMeasurable
∀ {ι : Type u_1} {α : Type u_2} {m0 : MeasurableSpace α} {μ : MeasureTheory.Measure α} [Countable ι] {s : ι → Set α}, (∀ (i : ι), MeasureTheory.NullMeasurableSet (s i) μ) → Pairwise (Function.onFun (MeasureTheory.AEDisjoint μ) s) → ∃ t, (∀ (i : ι), t i ⊆ s i) ∧ (∀ (i : ι), s i =ᵐ[μ] t i) ∧...
If `sᵢ` is a countable family of (null) measurable pairwise `μ`-a.e. disjoint sets, then there exists a subordinate family `tᵢ ⊆ sᵢ` of measurable pairwise disjoint sets such that `tᵢ =ᵐ[μ] sᵢ`.
true
Rat.instNormedField
Mathlib.Analysis.Normed.Field.Lemmas
NormedField ℚ
null
true
RightCancelMonoid.Nat.card_submonoidPowers
Mathlib.GroupTheory.OrderOfElement
∀ {G : Type u_1} [inst : RightCancelMonoid G] {a : G}, Nat.card ↥(Submonoid.powers a) = orderOf a
See also `orderOf_eq_card_powers`.
true
SimplexCategory.toTopHomeo_symm_naturality_apply
Mathlib.AlgebraicTopology.SimplicialSet.TopAdj
∀ {n m : SimplexCategory} (f : n ⟶ m) (x : ↑(stdSimplex ℝ (Fin (n.len + 1)))), m.toTopHomeo.symm (stdSimplex.map (⇑(CategoryTheory.ConcreteCategory.hom f)) x) = (CategoryTheory.ConcreteCategory.hom (SSet.toTop.map (SSet.stdSimplex.map f))) (n.toTopHomeo.symm x)
null
true
_private.Mathlib.Algebra.Lie.Ideal.0.LieIdeal.comap._simp_2
Mathlib.Algebra.Lie.Ideal
∀ {M : Type u_1} [inst : AddZeroClass M] {s : AddSubmonoid M} {x : M}, (x ∈ s.toAddSubsemigroup) = (x ∈ s)
null
false
sqrt_one_add_norm_sq_le
Mathlib.Analysis.SpecialFunctions.JapaneseBracket
∀ {E : Type u_1} [inst : NormedAddCommGroup E] (x : E), √(1 + ‖x‖ ^ 2) ≤ 1 + ‖x‖
null
true
Mul.recOn
Init.Prelude
{α : Type u} → {motive : Mul α → Sort u_1} → (t : Mul α) → ((mul : α → α → α) → motive { mul := mul }) → motive t
null
false
SubmoduleClass.module'._proof_2
Mathlib.Algebra.Module.Submodule.Defs
∀ {S : Type u_3} {R : Type u_4} {M : Type u_1} {T : Type u_2} [inst : Semiring R] [inst_1 : AddCommMonoid M] [inst_2 : Semiring S] [inst_3 : Module R M] [inst_4 : SMul S R] [inst_5 : Module S M] [inst_6 : IsScalarTower S R M] [inst_7 : SetLike T M] [inst_8 : SMulMemClass T R M] (t : T) (x : ↥t), 1 • x = x
null
false
instAddUInt32
Init.Data.UInt.BasicAux
Add UInt32
null
true
IsOpen.convexHull
Mathlib.Analysis.Convex.Topology
∀ {𝕜 : Type u_2} {E : Type u_3} [inst : Field 𝕜] [inst_1 : PartialOrder 𝕜] [inst_2 : AddCommGroup E] [inst_3 : Module 𝕜 E] [inst_4 : TopologicalSpace E] [IsTopologicalAddGroup E] [ContinuousConstSMul 𝕜 E] [ZeroLEOneClass 𝕜] {s : Set E}, IsOpen s → IsOpen ((convexHull 𝕜) s)
null
true
_private.Mathlib.Algebra.Group.Subgroup.Basic.0.Subgroup.normal_iff_map_conj_eq._simp_1_1
Mathlib.Algebra.Group.Subgroup.Basic
∀ {G : Type u_1} [inst : Group G] {H : Subgroup G}, H.Normal = (Subgroup.normalizer ↑H = ⊤)
null
false
CategoryTheory.GrothendieckTopology.Point.over
Mathlib.CategoryTheory.Sites.Point.Over
{C : Type u} → [inst : CategoryTheory.Category.{v, u} C] → {J : CategoryTheory.GrothendieckTopology C} → [CategoryTheory.LocallySmall.{w, v, u} C] → (Φ : J.Point) → {X : C} → Φ.fiber.obj X → (J.over X).Point
Given a point `Φ` of a site `(C, J)`, an object `X : C`, and `x : Φ.fiber.obj X`, this is the point of the site `(Over X, J.over X)` such that the fiber of an object of `Over X` corresponding to a morphism `f : Y ⟶ X` identifies to subtype of `Φ.fiber.obj Y` consisting of elements `y` such that `Φ.fiber.map f y = x`.
true
_private.Mathlib.NumberTheory.Divisors.0.Nat.pairwise_divisorsAntidiagonalList_snd._simp_1_4
Mathlib.NumberTheory.Divisors
∀ {α : Type u_1} {β : Type u_2} {p : α × β → Prop}, (∀ (x : α × β), p x) = ∀ (a : α) (b : β), p (a, b)
null
false
CategoryTheory.GrothendieckTopology.Point.skyscraperSheafAdjunction_homEquiv_apply_val
Mathlib.CategoryTheory.Sites.Point.Skyscraper
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {J : CategoryTheory.GrothendieckTopology C} (Φ : J.Point) {A : Type u'} [inst_1 : CategoryTheory.Category.{v', u'} A] [inst_2 : CategoryTheory.Limits.HasProducts A] [inst_3 : CategoryTheory.Limits.HasColimitsOfSize.{w, w, v', u'} A] {F : CategoryTheory.Sheaf ...
**Alias** of `CategoryTheory.GrothendieckTopology.Point.skyscraperSheafAdjunction_homEquiv_apply_hom`.
true
_private.Mathlib.AlgebraicGeometry.Morphisms.QuasiCompact.0.AlgebraicGeometry.instHasAffinePropertyQuasiCompactCompactSpaceCarrierCarrierCommRingCat._simp_2
Mathlib.AlgebraicGeometry.Morphisms.QuasiCompact
∀ {X : Type u} [inst : TopologicalSpace X] {s : Set X}, IsCompact s = CompactSpace ↑s
null
false
div_right_injective
Mathlib.Algebra.Group.Basic
∀ {G : Type u_3} [inst : Group G] {b : G}, Function.Injective fun a => b / a
null
true
_private.Init.Data.Nat.Bitwise.Lemmas.0.Nat.testBit_two_pow._proof_1_3
Init.Data.Nat.Bitwise.Lemmas
∀ {n m : ℕ}, m < n → ¬m ≤ n → False
null
false
Prod.mk_le_mk._simp_1
Mathlib.Order.Basic
∀ {α : Type u_2} {β : Type u_3} [inst : LE α] [inst_1 : LE β] {a₁ a₂ : α} {b₁ b₂ : β}, ((a₁, b₁) ≤ (a₂, b₂)) = (a₁ ≤ a₂ ∧ b₁ ≤ b₂)
null
false
_private.Mathlib.GroupTheory.SpecificGroups.Alternating.MaximalSubgroups.0.alternatingGroup.exists_mem_stabilizer_smul_eq._proof_1_3
Mathlib.GroupTheory.SpecificGroups.Alternating.MaximalSubgroups
∀ {α : Type u_1} [inst : DecidableEq α] {t : Set α}, ∀ a ∈ t, ∀ b ∈ t, ∀ c ∈ t, ∀ ⦃b_1 : α⦄, b_1 ∈ t → (⇑(Equiv.swap c a) ∘ ⇑(Equiv.swap a b)) b_1 ∈ t
null
false
USize.lt_of_le_of_lt
Init.Data.UInt.Lemmas
∀ {a b c : USize}, a ≤ b → b < c → a < c
null
true
_private.Init.Data.UInt.Lemmas.0.UInt32.ofNat_mul._simp_1_1
Init.Data.UInt.Lemmas
∀ (a : ℕ) (b : UInt32), (UInt32.ofNat a = b) = (a % 2 ^ 32 = b.toNat)
null
false
Lean.FileMap.lineStart
Lean.Data.Position
Lean.FileMap → ℕ → String.Pos.Raw
Returns the position of the start of (1-based) line `line`. This gives the same result as `map.ofPosition ⟨line, 0⟩`, but is more efficient.
true
SimpleGraph.isNIndepSet_iff
Mathlib.Combinatorics.SimpleGraph.Clique
∀ {α : Type u_1} (G : SimpleGraph α) (n : ℕ) (s : Finset α), G.IsNIndepSet n s ↔ G.IsIndepSet ↑s ∧ s.card = n
null
true
_private.Mathlib.Order.Interval.Finset.Fin.0.Fin.finsetImage_natAdd_Icc._simp_1_1
Mathlib.Order.Interval.Finset.Fin
∀ {α : Type u_1} {s₁ s₂ : Finset α}, (s₁ = s₂) = (↑s₁ = ↑s₂)
null
false
CategoryTheory.Functor.LaxMonoidal.μ_whiskerRight_comp_μ_assoc
Mathlib.CategoryTheory.Monoidal.Functor
∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] [inst_1 : CategoryTheory.MonoidalCategory C] {D : Type u₂} [inst_2 : CategoryTheory.Category.{v₂, u₂} D] [inst_3 : CategoryTheory.MonoidalCategory D] (F : CategoryTheory.Functor C D) [inst_4 : F.LaxMonoidal] (X Y Z : C) {Z_1 : D} (h : F.obj (Category...
null
true
Nat.gcd_sub_right_right_of_dvd
Init.Data.Nat.Gcd
∀ {m k : ℕ} (n : ℕ), k ≤ m → n ∣ k → n.gcd (m - k) = n.gcd m
null
true
FundamentalGroupoid.instIsEmpty
Mathlib.AlgebraicTopology.FundamentalGroupoid.Basic
∀ (X : Type u_3) [IsEmpty X], IsEmpty (FundamentalGroupoid X)
null
true
CategoryTheory.monoidalCategoryMop._proof_11
Mathlib.CategoryTheory.Monoidal.Opposite
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] [inst_1 : CategoryTheory.MonoidalCategory C] (W X Y Z : Cᴹᵒᵖ), (CategoryTheory.CategoryStruct.comp (CategoryTheory.MonoidalCategoryStruct.whiskerLeft Z.unmop (CategoryTheory.MonoidalCategoryStruct.associator Y.unmop X.unmop W.unmop)....
null
false
ZSpan.fract_eq_self
Mathlib.Algebra.Module.ZLattice.Basic
∀ {E : Type u_1} {ι : Type u_2} {K : Type u_3} [inst : NormedField K] [inst_1 : NormedAddCommGroup E] [inst_2 : NormedSpace K E] {b : Module.Basis ι K E} [inst_3 : LinearOrder K] [inst_4 : IsStrictOrderedRing K] [inst_5 : FloorRing K] [inst_6 : Fintype ι] {x : E}, ZSpan.fract b x = x ↔ x ∈ ZSpan.fundamentalDomain b
null
true
signedDist_vadd_right_swap
Mathlib.Geometry.Euclidean.SignedDist
∀ {V : Type u_1} {P : Type u_2} [inst : NormedAddCommGroup V] [inst_1 : InnerProductSpace ℝ V] [inst_2 : MetricSpace P] [inst_3 : NormedAddTorsor V P] (v w : V) (p q : P), ((signedDist v) p) (w +ᵥ q) = ((signedDist v) (-w +ᵥ p)) q
null
true
CategoryTheory.Lax.OplaxTrans.Hom._sizeOf_1
Mathlib.CategoryTheory.Bicategory.Modification.Lax
{B : Type u₁} → {inst : CategoryTheory.Bicategory B} → {C : Type u₂} → {inst_1 : CategoryTheory.Bicategory C} → {F G : CategoryTheory.LaxFunctor B C} → {η θ : F ⟶ G} → [SizeOf B] → [SizeOf C] → CategoryTheory.Lax.OplaxTrans.Hom η θ → ℕ
null
false
hasFDerivAt_inv
Mathlib.Analysis.Calculus.Deriv.Inv
∀ {𝕜 : Type u} [inst : NontriviallyNormedField 𝕜] {x : 𝕜}, x ≠ 0 → HasFDerivAt (fun x => x⁻¹) (ContinuousLinearMap.toSpanSingleton 𝕜 (-(x ^ 2)⁻¹)) x
null
true
groupHomology.inhomogeneousChains.d._proof_4
Mathlib.RepresentationTheory.Homological.GroupHomology.Basic
∀ {k G : Type u_1} [inst : CommRing k] [inst_1 : Group G] (A : Rep.{u_1, u_1, u_1} k G) (n : ℕ), SMulCommClass k k ((Fin n → G) →₀ ↑A)
null
false
DenselyOrdered.rec
Mathlib.Order.Basic
{α : Type u_5} → [inst : LT α] → {motive : DenselyOrdered α → Sort u} → ((dense : ∀ (a₁ a₂ : α), a₁ < a₂ → ∃ a, a₁ < a ∧ a < a₂) → motive ⋯) → (t : DenselyOrdered α) → motive t
null
false
instDecidableIsValidUTF8
Init.Data.String.Basic
{b : ByteArray} → Decidable b.IsValidUTF8
null
true
Matroid.IsBasis'.eRk_eq_encard
Mathlib.Combinatorics.Matroid.Rank.ENat
∀ {α : Type u_1} {M : Matroid α} {I X : Set α}, M.IsBasis' I X → M.eRk X = I.encard
null
true
_private.Mathlib.Lean.Expr.Basic.0.Lean.Name.fromComponents.go._unsafe_rec
Mathlib.Lean.Expr.Basic
Lean.Name → List Lean.Name → Lean.Name
null
false
Turing.ToPartrec.Cfg.ctorIdx
Mathlib.Computability.TuringMachine.Config
Turing.ToPartrec.Cfg → ℕ
null
false
AddOpposite.coe_symm_opAddEquiv
Mathlib.Algebra.Group.Equiv.Opposite
∀ {M : Type u_1} [inst : AddCommMonoid M], ⇑AddOpposite.opAddEquiv.symm = AddOpposite.unop
null
true
LocalSubring.exists_le_valuationSubring
Mathlib.RingTheory.Valuation.LocalSubring
∀ {K : Type u_3} [inst : Field K] (A : LocalSubring K), ∃ B, A ≤ B.toLocalSubring
[Stacks Tag 00IA](https://stacks.math.columbia.edu/tag/00IA)
true
Nat.shiftLeft'._unsafe_rec
Mathlib.Data.Nat.Bits
Bool → ℕ → ℕ → ℕ
null
false
_private.Init.Data.SInt.Lemmas.0.Int64.lt_iff_le_and_ne._simp_1_2
Init.Data.SInt.Lemmas
∀ {x y : Int64}, (x ≤ y) = (x.toInt ≤ y.toInt)
null
false
AddMonCat.forget_createsLimit._proof_6
Mathlib.Algebra.Category.MonCat.Limits
∀ {J : Type u_3} [inst : CategoryTheory.Category.{u_1, u_3} J] (F : CategoryTheory.Functor J AddMonCat) (c : CategoryTheory.Limits.Cone (F.comp (CategoryTheory.forget AddMonCat))) (t : CategoryTheory.Limits.IsLimit c) (this : Small.{u_2, max u_2 u_3} ↑(F.comp (CategoryTheory.forget AddMonCat)).sections) (x : Cate...
null
false
Complex.tan
Mathlib.Analysis.Complex.Trigonometric
ℂ → ℂ
The complex tangent function, defined as `sin z / cos z`
true
isMinOn_Iic_of_deriv
Mathlib.Analysis.Calculus.DerivativeTest
∀ {f : ℝ → ℝ} {b c : ℝ}, ContinuousAt f b → ContinuousAt f c → DifferentiableOn ℝ f (Set.Iio b) → DifferentiableOn ℝ f (Set.Ioo b c) → (∀ x ∈ Set.Iio b, deriv f x ≤ 0) → (∀ x ∈ Set.Ioo b c, 0 ≤ deriv f x) → IsMinOn f (Set.Iic c) b
Suppose `f : ℝ → ℝ` is continuous at `b` and `c`, the derivative `f'` is nonpositive on `Iio b` and nonnegative on `Ioo b c`. Then `f` attains its minimum on `Iic c` at `b`.
true
Mathlib.Tactic.BicategoryLike.AtomIso.mk.sizeOf_spec
Mathlib.Tactic.CategoryTheory.Coherence.Datatypes
∀ (e : Lean.Expr) (src tgt : Mathlib.Tactic.BicategoryLike.Mor₁), sizeOf { e := e, src := src, tgt := tgt } = 1 + sizeOf e + sizeOf src + sizeOf tgt
null
true
CategoryTheory.Bicategory.RightLift.mk
Mathlib.CategoryTheory.Bicategory.Extension
{B : Type u} → [inst : CategoryTheory.Bicategory B] → {a b c : B} → {f : b ⟶ a} → {g : c ⟶ a} → (h : c ⟶ b) → (CategoryTheory.CategoryStruct.comp h f ⟶ g) → CategoryTheory.Bicategory.RightLift f g
Construct a right lift from a 1-morphism and a 2-morphism.
true
Submodule.mem_adjoint_iff
Mathlib.Analysis.InnerProductSpace.LinearPMap
∀ {𝕜 : Type u_1} {E : Type u_2} {F : Type u_3} [inst : RCLike 𝕜] [inst_1 : NormedAddCommGroup E] [inst_2 : InnerProductSpace 𝕜 E] [inst_3 : NormedAddCommGroup F] [inst_4 : InnerProductSpace 𝕜 F] (g : Submodule 𝕜 (E × F)) (x : F × E), x ∈ g.adjoint ↔ ∀ (a : E) (b : F), (a, b) ∈ g → inner 𝕜 b x.1 - inner 𝕜 a...
null
true
ContinuousLinearMap.opNorm_linearIsometryEquiv_comp
Mathlib.Analysis.Normed.Operator.NormedSpace
∀ {𝕜₁ : Type u_2} {𝕜₂ : Type u_3} {𝕜₃ : Type u_4} {E : Type u_5} {F : Type u_6} {G : Type u_8} [inst : NormedAddCommGroup E] [inst_1 : NormedAddCommGroup F] [inst_2 : NormedAddCommGroup G] [inst_3 : NontriviallyNormedField 𝕜₁] [inst_4 : NormedSpace 𝕜₁ E] [inst_5 : NontriviallyNormedField 𝕜₂] [inst_6 : Norme...
Postcomposition with a linear isometry preserves the operator norm.
true
CategoryTheory.Functor.pointwiseLeftKanExtensionCompIsoOfPreserves_fac_app
Mathlib.CategoryTheory.Functor.KanExtension.Preserves
∀ {A : Type u_1} {B : Type u_2} {C : Type u_3} {D : Type u_4} [inst : CategoryTheory.Category.{v_1, u_1} A] [inst_1 : CategoryTheory.Category.{v_2, u_2} B] [inst_2 : CategoryTheory.Category.{v_3, u_3} C] [inst_3 : CategoryTheory.Category.{v_4, u_4} D] (G : CategoryTheory.Functor B D) (F : CategoryTheory.Functor A B...
null
true
_private.Mathlib.AlgebraicGeometry.ProjectiveSpectrum.Scheme.0.AlgebraicGeometry.termProj
Mathlib.AlgebraicGeometry.ProjectiveSpectrum.Scheme
Lean.ParserDescr
`Proj` as a locally ringed space
true
_private.Mathlib.Data.Fin.SuccPred.0.Fin.succAbove_succAbove_succAbove_predAbove._proof_1_12
Mathlib.Data.Fin.SuccPred
∀ {n : ℕ} (i : Fin (n + 2)) (j : Fin (n + 1)) (k : Fin n), ↑j < ↑i → ¬↑k + 1 < ↑j → ↑k < ↑j → ¬↑k < ↑i → ↑k + 1 + 1 = ↑k + 1
null
false
_private.Mathlib.AlgebraicGeometry.EllipticCurve.Affine.Basic.0.tacticEval_simp
Mathlib.AlgebraicGeometry.EllipticCurve.Affine.Basic
Lean.ParserDescr
null
true
Finset.sup_eq_bot_of_isEmpty
Mathlib.Data.Finset.Lattice.Fold
∀ {α : Type u_2} {β : Type u_3} [inst : SemilatticeSup α] [inst_1 : OrderBot α] [IsEmpty β] (f : β → α) (S : Finset β), S.sup f = ⊥
null
true
QuasiconcaveOn.convex_gt
Mathlib.Analysis.Convex.Quasiconvex
∀ {𝕜 : Type u_1} {E : Type u_2} {β : Type u_3} [inst : Semiring 𝕜] [inst_1 : PartialOrder 𝕜] [inst_2 : AddCommMonoid E] [inst_3 : LinearOrder β] [inst_4 : SMul 𝕜 E] {s : Set E} {f : E → β}, QuasiconcaveOn 𝕜 s f → ∀ (r : β), Convex 𝕜 {x | x ∈ s ∧ r < f x}
null
true
Nat.prod_divisors_prime_pow
Mathlib.NumberTheory.Divisors
∀ {α : Type u_1} [inst : CommMonoid α] {k p : ℕ} {f : ℕ → α}, Nat.Prime p → ∏ x ∈ (p ^ k).divisors, f x = ∏ x ∈ Finset.range (k + 1), f (p ^ x)
null
true
IsPrimitiveRoot.idealQuotient_mk
Mathlib.NumberTheory.NumberField.Ideal.Basic
∀ {K : Type u_1} [inst : Field K] {I : Ideal (NumberField.RingOfIntegers K)} [inst_1 : NumberField K] {n : ℕ} [NeZero n] {ζ : NumberField.RingOfIntegers K}, IsPrimitiveRoot ζ n → Ideal.absNorm I ≠ 1 → (Ideal.absNorm I).Coprime n → IsPrimitiveRoot ((Ideal.Quotient.mk I) ζ) n
null
true
Stream'.WSeq.ofList_cons
Mathlib.Data.WSeq.Basic
∀ {α : Type u} (a : α) (l : List α), ↑(a :: l) = Stream'.WSeq.cons a ↑l
null
true
_private.Mathlib.NumberTheory.Divisors.0.Int.mul_mem_zero_one_two_three_four_iff._simp_1_1
Mathlib.NumberTheory.Divisors
∀ {x y z : ℤ}, z ≠ 0 → (x * y = z) = ((x, y) ∈ z.divisorsAntidiag)
null
false
_private.Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.Basic.0.IsStrictlyPositive.sqrt._proof_1_8
Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.Basic
∀ {A : Type u_1} [inst_1 : Ring A] [inst_2 : StarRing A] [inst_3 : TopologicalSpace A] [inst_5 : Algebra ℝ A] [inst_6 : ContinuousFunctionalCalculus ℝ A IsSelfAdjoint], NonUnitalContinuousFunctionalCalculus ℝ A IsSelfAdjoint
null
false
_private.Mathlib.AlgebraicGeometry.EllipticCurve.Affine.AddSubMap.0.WeierstrassCurve.addSubMapCoeff._proof_13
Mathlib.AlgebraicGeometry.EllipticCurve.Affine.AddSubMap
(47 + 1).AtLeastTwo
null
false
CompareReals.compareEquiv
Mathlib.Topology.UniformSpace.CompareReals
CompareReals.Bourbakiℝ ≃ᵤ ℝ
The uniform bijection between Bourbaki and Cauchy reals.
true
Equiv.semilatticeInf
Mathlib.Order.Lattice
{α : Type u} → {β : Type v} → α ≃ β → [SemilatticeInf β] → SemilatticeInf α
Transfer `SemilatticeInf` across an `Equiv`.
true
StrictMonoOn.add
Mathlib.Algebra.Order.Monoid.Unbundled.Basic
∀ {α : Type u_1} {β : Type u_2} [inst : Add α] [inst_1 : Preorder α] [inst_2 : Preorder β] {f g : β → α} {s : Set β} [AddLeftStrictMono α] [AddRightStrictMono α], StrictMonoOn f s → StrictMonoOn g s → StrictMonoOn (fun x => f x + g x) s
The sum of two strictly monotone functions is strictly monotone.
true
Lean.Options.getInPattern
Lean.Data.Options
Lean.Options → Bool
null
true
Submodule.mem_span_set
Mathlib.LinearAlgebra.Finsupp.LinearCombination
∀ {R : Type u_1} {M : Type u_2} [inst : Semiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M] {m : M} {s : Set M}, m ∈ Submodule.span R s ↔ ∃ c, ↑c.support ⊆ s ∧ (c.sum fun mi r => r • mi) = m
An element `m ∈ M` is contained in the `R`-submodule spanned by a set `s ⊆ M`, if and only if `m` can be written as a finite `R`-linear combination of elements of `s`. The implementation uses `Finsupp.sum`.
true
_private.Init.Data.Int.Gcd.0.Int.lcm_mul_right_dvd_mul_lcm._simp_1_1
Init.Data.Int.Gcd
∀ (k m n : ℕ), (k.lcm (m * n) ∣ k.lcm m * k.lcm n) = True
null
false
MulOpposite.instCancelCommMonoid.eq_1
Mathlib.Algebra.Group.Opposite
∀ {α : Type u_1} [inst : CancelCommMonoid α], MulOpposite.instCancelCommMonoid = { toCommMonoid := MulOpposite.instCommMonoid, toIsLeftCancelMul := ⋯ }
null
true
StandardEtalePair.instEtaleRing
Mathlib.RingTheory.Etale.StandardEtale
∀ {R : Type u_1} [inst : CommRing R] (P : StandardEtalePair R), Algebra.Etale R P.Ring
null
true
CategoryTheory.Equivalence.counitInv.eq_1
Mathlib.CategoryTheory.Equivalence
∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] {D : Type u₂} [inst_1 : CategoryTheory.Category.{v₂, u₂} D] (e : C ≌ D), e.counitInv = e.counitIso.inv
null
true
MulSemiringActionHom.map_mul'
Mathlib.GroupTheory.GroupAction.Hom
∀ {M : Type u_1} [inst : Monoid M] {N : Type u_2} [inst_1 : Monoid N] {φ : M →* N} {R : Type u_10} [inst_2 : Semiring R] [inst_3 : MulSemiringAction M R] {S : Type u_12} [inst_4 : Semiring S] [inst_5 : MulSemiringAction N S] (self : R →ₑ+*[φ] S) (x y : R), self.toFun (x * y) = self.toFun x * self.toFun y
The proposition that the function preserves multiplication
true
_private.Mathlib.Algebra.MonoidAlgebra.Module.0.MonoidAlgebra.single_mem_span_single._simp_1_2
Mathlib.Algebra.MonoidAlgebra.Module
∀ {α : Type u_1} (R : Type u_5) [inst : Semiring R] [Nontrivial R] {a : α} {s : Set α}, ((fun₀ | a => 1) ∈ Submodule.span R ((fun x => fun₀ | x => 1) '' s)) = (a ∈ s)
null
false
AdicCompletion.AdicCauchySequence.instAddCommGroup._proof_4
Mathlib.RingTheory.AdicCompletion.Basic
∀ {R : Type u_1} [inst : CommRing R] (I : Ideal R) (M : Type u_2) [inst_1 : AddCommGroup M] [inst_2 : Module R M] (x : AdicCompletion.AdicCauchySequence I M), ↑(-x) = ↑(-x)
null
false