name stringlengths 2 347 | module stringlengths 6 90 | type stringlengths 1 5.42M | docString stringlengths 0 11k ⌀ | allowCompletion bool 2
classes |
|---|---|---|---|---|
Ordinal.iterate_veblen_lt_gamma_zero | Mathlib.SetTheory.Ordinal.Veblen | ∀ (n : ℕ), (fun a => Ordinal.veblen a 0)^[n] 0 < Ordinal.gamma 0 | `veblen (veblen … (veblen 0 0) … 0) 0 < Γ₀` | true |
_private.Std.Http.Server.Connection.0.Std.Http.Server.Connection.PollSources.ctorIdx | Std.Http.Server.Connection | {α β : Type} → Std.Http.Server.Connection.PollSources✝ α β → ℕ | null | false |
_private.Lean.Compiler.ExternAttr.0.Lean.parseOptNum._unary._proof_2 | Lean.Compiler.ExternAttr | ∀ (pattern : String.Slice) (it : pattern.Pos) (r : ℕ) (h : ¬it.IsAtEnd),
(invImage (fun x => PSigma.casesOn x fun it r => it) String.Slice.Pos.instWellFoundedRelation).1
⟨it.next h, r * 10 + ((it.get h).toNat - '0'.toNat)⟩ ⟨it, r⟩ | null | false |
GaloisCoinsertion.isAtom_of_image | Mathlib.Order.Atoms | ∀ {α : Type u_2} {β : Type u_3} [inst : PartialOrder α] [inst_1 : PartialOrder β] [inst_2 : OrderBot α]
[inst_3 : OrderBot β] {l : α → β} {u : β → α} (gi : GaloisCoinsertion u l) {b : β}, IsAtom (u b) → IsAtom b | null | true |
Mathlib.Tactic.Widget.StringDiagram.Kind.monoidal.sizeOf_spec | Mathlib.Tactic.Widget.StringDiagram | sizeOf Mathlib.Tactic.Widget.StringDiagram.Kind.monoidal = 1 | null | true |
_private.Lean.Meta.Tactic.Contradiction.0.Lean.Meta.isGenDiseq | Lean.Meta.Tactic.Contradiction | Lean.Expr → Bool | See `Simp.isEqnThmHypothesis`
| true |
DifferentiableOn.sinh | Mathlib.Analysis.SpecialFunctions.Trigonometric.DerivHyp | ∀ {E : Type u_1} [inst : NormedAddCommGroup E] [inst_1 : NormedSpace ℝ E] {f : E → ℝ} {s : Set E},
DifferentiableOn ℝ f s → DifferentiableOn ℝ (fun x => Real.sinh (f x)) s | null | true |
Orientation.inner_smul_rotation_pi_div_two_smul_right | Mathlib.Geometry.Euclidean.Angle.Oriented.Rotation | ∀ {V : Type u_1} [inst : NormedAddCommGroup V] [inst_1 : InnerProductSpace ℝ V] [inst_2 : Fact (Module.finrank ℝ V = 2)]
(o : Orientation ℝ V (Fin 2)) (x : V) (r₁ r₂ : ℝ), inner ℝ (r₂ • x) (r₁ • (o.rotation ↑(Real.pi / 2)) x) = 0 | The inner product between a multiple of a vector and a multiple of a `π / 2` rotation of
that vector is zero. | true |
TopCat.Sheaf.interUnionPullbackCone._proof_3 | Mathlib.Topology.Sheaves.SheafCondition.PairwiseIntersections | ∀ {X : TopCat} (U V : TopologicalSpace.Opens ↑X), U ⊓ V ≤ V | null | false |
Commute.zpow_right | Mathlib.Algebra.Group.Commute.Basic | ∀ {G : Type u_1} [inst : Group G] {a b : G}, Commute a b → ∀ (m : ℤ), Commute a (b ^ m) | null | true |
Lean.LLVM.MemoryBuffer._sizeOf_1 | Lean.Compiler.IR.LLVMBindings | {ctx : Lean.LLVM.Context} → Lean.LLVM.MemoryBuffer ctx → ℕ | null | false |
Filter.IsCobounded.mk | Mathlib.Order.Filter.IsBounded | ∀ {α : Type u_1} {r : α → α → Prop} {f : Filter α} [IsTrans α r] (a : α),
(∀ s ∈ f, ∃ x ∈ s, r a x) → Filter.IsCobounded r f | To check that a filter is frequently bounded, it suffices to have a witness
which bounds `f` at some point for every admissible set.
This is only an implication, as the other direction is wrong for the trivial filter. | true |
SSet.stdSimplex.spineId | Mathlib.AlgebraicTopology.SimplicialSet.Path | (n : ℕ) → (SSet.stdSimplex.obj { len := n }).Path n | The spine of the unique non-degenerate `n`-simplex in `Δ[n]`. | true |
Polynomial.Nontrivial.of_polynomial_ne | Mathlib.Algebra.Polynomial.Basic | ∀ {R : Type u} [inst : Semiring R] {p q : Polynomial R}, p ≠ q → Nontrivial R | null | true |
Subfield.instIsScalarTowerSubtypeMem | Mathlib.Algebra.Field.Subfield.Basic | ∀ {K : Type u} [inst : DivisionRing K] {X : Type u_1} {Y : Type u_2} [inst_1 : SMul X Y] [inst_2 : SMul K X]
[inst_3 : SMul K Y] [IsScalarTower K X Y] (F : Subfield K), IsScalarTower (↥F) X Y | Note that this provides `IsScalarTower F K K` which is needed by `smul_mul_assoc`. | true |
CategoryTheory.Lax.LaxTrans.isoMk._proof_8 | Mathlib.CategoryTheory.Bicategory.Modification.Lax | ∀ {B : Type u_1} [inst : CategoryTheory.Bicategory B] {C : Type u_5} [inst_1 : CategoryTheory.Bicategory C]
{F G : CategoryTheory.LaxFunctor B C} {η θ : F ⟶ G} (app : (a : B) → η.app a ≅ θ.app a)
(naturality :
∀ {a b : B} (f : a ⟶ b),
CategoryTheory.CategoryStruct.comp (CategoryTheory.Bicategory.whiskerRi... | null | false |
AlgebraicGeometry.Scheme.Hom.mem_smoothLocus | Mathlib.AlgebraicGeometry.Morphisms.Smooth | ∀ {X Y : AlgebraicGeometry.Scheme} {f : X ⟶ Y} [inst : AlgebraicGeometry.LocallyOfFinitePresentation f] {x : ↥X},
x ∈ AlgebraicGeometry.Scheme.Hom.smoothLocus f ↔
(CommRingCat.Hom.hom (AlgebraicGeometry.Scheme.Hom.stalkMap f x)).FormallySmooth | null | true |
Complex.arg_exp_mul_I | Mathlib.Analysis.SpecialFunctions.Complex.Arg | ∀ (θ : ℝ), (Complex.exp (↑θ * Complex.I)).arg = toIocMod Real.two_pi_pos (-Real.pi) θ | null | true |
ContinuousMultilinearMap.smulRight | Mathlib.Topology.Algebra.Module.Multilinear.Basic | {R : Type u} →
{ι : Type v} →
{M₁ : ι → Type w₁} →
{M₂ : Type w₂} →
[inst : CommSemiring R] →
[inst_1 : (i : ι) → AddCommMonoid (M₁ i)] →
[inst_2 : AddCommMonoid M₂] →
[inst_3 : (i : ι) → Module R (M₁ i)] →
[inst_4 : Module R M₂] →
... | Given a continuous `R`-multilinear map `f` taking values in `R`, `f.smulRight z` is the
continuous multilinear map sending `m` to `f m • z`. | true |
_private.Batteries.Data.Vector.Basic.0.Vector.scanlMFast.loop._unary._proof_3 | Batteries.Data.Vector.Basic | ∀ {n : ℕ} (n_usize : USize),
n_usize.toNat = n → ∀ (i : USize), i.toNat < n → (i + 1).toNat = i.toNat + 1 → (i + 1).toNat ≤ n | null | false |
List.prod_mul_prod_eq_prod_zipWith_mul_prod_drop | Mathlib.Algebra.BigOperators.Group.List.Basic | ∀ {M : Type u_4} [inst : CommMonoid M] (l l' : List M),
l.prod * l'.prod =
(List.zipWith (fun x1 x2 => x1 * x2) l l').prod * (List.drop l'.length l).prod * (List.drop l.length l').prod | null | true |
SkewPolynomial.monomial_add_erase | Mathlib.Algebra.SkewPolynomial.Basic | ∀ {R : Type u_1} [inst : Semiring R] (p : SkewPolynomial R) (n : ℕ),
(SkewPolynomial.monomial n) (p.coeff n) + SkewPolynomial.erase n p = p | null | true |
Lean.ScopedEnvExtension.State.rec | Lean.ScopedEnvExtension | {σ : Type} →
{motive : Lean.ScopedEnvExtension.State σ → Sort u} →
((state : σ) →
(activeScopes : Lean.NameSet) →
(delimitsLocal : Bool) →
motive { state := state, activeScopes := activeScopes, delimitsLocal := delimitsLocal }) →
(t : Lean.ScopedEnvExtension.State σ) → motive t | null | false |
Std.LawfulOrderMin.mk | Init.Data.Order.Classes | ∀ {α : Type u} [inst : Min α] [inst_1 : LE α] [toMinEqOr : Std.MinEqOr α] [toLawfulOrderInf : Std.LawfulOrderInf α],
Std.LawfulOrderMin α | null | true |
Array.Perm.pairwise | Init.Data.Array.Perm | ∀ {α : Type u_1} {R : α → α → Prop} {xs ys : Array α},
xs.Perm ys → List.Pairwise R xs.toList → (∀ {x y : α}, R x y → R y x) → List.Pairwise R ys.toList | null | true |
Algebra.tensorH1CotangentOfIsLocalization._proof_2 | Mathlib.RingTheory.Etale.Kaehler | ∀ (R : Type u_1) {S : Type u_2} [inst : CommRing R] [inst_1 : CommRing S] [inst_2 : Algebra R S],
MonoidHomClass ((Algebra.Generators.self R S).toExtension.Ring →+* S) (Algebra.Generators.self R S).toExtension.Ring S | null | false |
TypeCat.Rel.ofPair | Mathlib.CategoryTheory.EquivalenceRelation | {X R : Type w} → (R ⟶ X) → (R ⟶ X) → X → X → Prop | The relation on a type `X` coming from a pair of maps `R ⟶ X`. | true |
Int.le_floor_add | Mathlib.Algebra.Order.Floor.Ring | ∀ {R : Type u_2} [inst : Ring R] [inst_1 : LinearOrder R] [inst_2 : FloorRing R] [IsOrderedAddMonoid R] (a b : R),
⌊a⌋ + ⌊b⌋ ≤ ⌊a + b⌋ | null | true |
Std.Internal.List.containsKey_maxKey? | Std.Data.Internal.List.Associative | ∀ {α : Type u} {β : α → Type v} [inst : Ord α] [Std.TransOrd α] [inst_2 : BEq α] [Std.LawfulBEqOrd α]
{l : List ((a : α) × β a)},
Std.Internal.List.DistinctKeys l →
∀ {km : α}, Std.Internal.List.maxKey? l = some km → Std.Internal.List.containsKey km l = true | null | true |
Lean.Language.SnapshotBundle.mk | Lean.Language.Basic | {α : Type} →
Option (Lean.Language.SyntaxGuarded (Lean.Language.SnapshotTask α)) → IO.Promise α → Lean.Language.SnapshotBundle α | null | true |
Std.IterM.TerminationMeasures.Productive.mk.injEq | Init.Data.Iterators.Basic | ∀ {α : Type w} {m : Type w → Type w'} {β : Type w} [inst : Std.Iterator α m β] (it it_1 : Std.IterM m β),
({ it := it } = { it := it_1 }) = (it = it_1) | null | true |
_private.Std.Sync.Semaphore.0.Std.Semaphore.mk.noConfusion | Std.Sync.Semaphore | {P : Sort u} →
{lock lock' : Std.Mutex Std.SemaphoreState✝} → { lock := lock } = { lock := lock' } → (lock = lock' → P) → P | null | false |
CategoryTheory.PreOneHypercover.cylinderX._proof_1 | Mathlib.CategoryTheory.Sites.Hypercover.Homotopy | ∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] {S : C} {E : CategoryTheory.PreOneHypercover S}
{F : CategoryTheory.PreOneHypercover S} (f g : E.Hom F) {i : E.I₀},
CategoryTheory.CategoryStruct.comp (f.h₀ i) (F.f (f.s₀ i)) =
CategoryTheory.CategoryStruct.comp (g.h₀ i) (F.f (g.s₀ i)) | null | false |
ContinuousMultilinearMap.compContinuousLinearMap._proof_1 | Mathlib.Topology.Algebra.Module.Multilinear.Basic | ∀ {R : Type u_5} {ι : Type u_1} {M₁ : ι → Type u_2} {M₁' : ι → Type u_4} {M₄ : Type u_3} [inst : Semiring R]
[inst_1 : (i : ι) → AddCommMonoid (M₁ i)] [inst_2 : (i : ι) → AddCommMonoid (M₁' i)] [inst_3 : AddCommMonoid M₄]
[inst_4 : (i : ι) → Module R (M₁ i)] [inst_5 : (i : ι) → Module R (M₁' i)] [inst_6 : Module R ... | null | false |
CategoryTheory.Bicategory.prod._proof_22 | Mathlib.CategoryTheory.Bicategory.Product | ∀ (B : Type u_1) [inst : CategoryTheory.Bicategory B] (C : Type u_2) [inst_1 : CategoryTheory.Bicategory C]
{a b c : B × C} (f : a ⟶ b) (g : b ⟶ c),
CategoryTheory.CategoryStruct.comp
((CategoryTheory.Bicategory.associator f.1 (CategoryTheory.CategoryStruct.id b).1 g.1).prod
(CategoryTheory.Bicatego... | null | false |
AddCon.list_sum | Mathlib.GroupTheory.Congruence.BigOperators | ∀ {ι : Type u_1} {M : Type u_2} [inst : AddZeroClass M] (c : AddCon M) {l : List ι} {f g : ι → M},
(∀ x ∈ l, c (f x) (g x)) → c (List.map f l).sum (List.map g l).sum | Additive congruence relations preserve sum indexed by a list. | true |
List.nil_eq_flatten_iff | Init.Data.List.Lemmas | ∀ {α : Type u_1} {L : List (List α)}, [] = L.flatten ↔ ∀ l ∈ L, l = [] | null | true |
_private.Lean.Meta.Tactic.Grind.Types.0.Lean.Meta.Grind.PendingSolverPropagationsData.rec | Lean.Meta.Tactic.Grind.Types | {motive : Lean.Meta.Grind.PendingSolverPropagationsData✝ → Sort u} →
motive Lean.Meta.Grind.PendingSolverPropagationsData.nil✝ →
((solverId : ℕ) →
(lhs rhs : Lean.Expr) →
(rest : Lean.Meta.Grind.PendingSolverPropagationsData✝) →
motive rest → motive (Lean.Meta.Grind.PendingSolverProp... | null | false |
_private.Lean.Meta.DiscrTree.Main.0.Lean.Meta.DiscrTree.reduceUntilBadKey.step._unsafe_rec | Lean.Meta.DiscrTree.Main | Lean.Expr → Lean.MetaM Lean.Expr | null | false |
Cardinal.mk_set_nat | Mathlib.SetTheory.Cardinal.Continuum | Cardinal.mk (Set ℕ) = Cardinal.continuum | null | true |
Submodule.comap_equiv_self_of_inj_of_le.match_1 | Mathlib.Algebra.Module.Submodule.Equiv | ∀ {R : Type u_2} {M : Type u_1} {N : Type u_3} [inst : Semiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M]
[inst_3 : AddCommMonoid N] [inst_4 : Module R N] {f : M →ₗ[R] N} {p : Submodule R N}
(motive : ↥(Submodule.comap f p) → Prop) (x : ↥(Submodule.comap f p)),
(∀ (val : M) (hx : val ∈ Submodule.comap f... | null | false |
Std.DHashMap.Const.mem_ofList | Std.Data.DHashMap.Lemmas | ∀ {α : Type u} {x : BEq α} {x_1 : Hashable α} {β : Type v} [EquivBEq α] [LawfulHashable α] {l : List (α × β)} {k : α},
k ∈ Std.DHashMap.Const.ofList l ↔ (List.map Prod.fst l).contains k = true | null | true |
CategoryTheory.Localization.Preadditive.add.congr_simp | Mathlib.CategoryTheory.Localization.CalculusOfFractions.Preadditive | ∀ {C : Type u_1} {D : Type u_2} [inst : CategoryTheory.Category.{v_1, u_1} C]
[inst_1 : CategoryTheory.Category.{v_2, u_2} D] [inst_2 : CategoryTheory.Preadditive C]
{L : CategoryTheory.Functor C D} (W W_1 : CategoryTheory.MorphismProperty C) (e_W : W = W_1)
[inst_3 : L.IsLocalization W] [inst_4 : W.HasLeftCalcul... | null | true |
SeminormedAddGroup.toESeminormedAddMonoid.eq_1 | Mathlib.Analysis.Normed.Group.Continuity | ∀ {E : Type u_4} [inst : SeminormedAddGroup E],
SeminormedAddGroup.toESeminormedAddMonoid =
{ toENorm := NNNorm.toENorm, continuous_enorm := ⋯, toAddMonoid := inst.toAddMonoid, enorm_zero := ⋯,
enorm_add_le := ⋯ } | null | true |
_private.Mathlib.Order.SupIndep.0.iSupIndep.of_coe_Iic_comp._simp_1_1 | Mathlib.Order.SupIndep | ∀ {ι : Sort u_1} {α : Type u_2} [inst : CompleteLattice α] {a : α} (f : ι → ↑(Set.Iic a)), ⨆ i, ↑(f i) = ↑(⨆ i, f i) | null | false |
LinearIndepOn.image_of_comp | Mathlib.LinearAlgebra.LinearIndependent.Basic | ∀ {ι : Type u'} {ι' : Type u_1} {R : Type u_2} {s : Set ι} {M : Type u_4} [inst : Semiring R] [inst_1 : AddCommMonoid M]
[inst_2 : Module R M] (f : ι → ι') (g : ι' → M), LinearIndepOn R (g ∘ f) s → LinearIndepOn R g (f '' s) | null | true |
CategoryTheory.Presieve.IsSheafFor.functorInclusion_comp_extend | Mathlib.CategoryTheory.Sites.IsSheafFor | ∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] {X : C} {S : CategoryTheory.Sieve X}
{P : CategoryTheory.Functor Cᵒᵖ (Type v₁)} (h : CategoryTheory.Presieve.IsSheafFor P S.arrows) (f : S.functor ⟶ P),
CategoryTheory.CategoryStruct.comp S.functorInclusion (h.extend f) = f | Show that the extension of `f : S.functor ⟶ P` to all of `yoneda.obj X` is in fact an extension,
i.e. that the triangle below commutes, provided `P` is a sheaf for `S`
```
f
S → P
↓ ↗
yX
```
| true |
CategoryTheory.MorphismProperty.IsStableUnderCobaseChange.hasOfPrecompProperty_epimorphisms | Mathlib.CategoryTheory.MorphismProperty.Limits | ∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {P : CategoryTheory.MorphismProperty C}
[P.IsStableUnderCobaseChange], P.HasOfPrecompProperty (CategoryTheory.MorphismProperty.epimorphisms C) | null | true |
LeanSearchClient.SearchResult.mk.noConfusion | LeanSearchClient.Syntax | {P : Sort u} →
{name : String} →
{type? docString? doc_url? kind? : Option String} →
{name' : String} →
{type?' docString?' doc_url?' kind?' : Option String} →
{ name := name, type? := type?, docString? := docString?, doc_url? := doc_url?, kind? := kind? } =
{ name := name', ... | null | false |
GaloisCoinsertion.monotoneIntro._proof_1 | Mathlib.Order.GaloisConnection.Defs | ∀ {α : Type u_1} {β : Type u_2} [inst : Preorder α] [inst_1 : Preorder β] {u : α → β} {l : β → α},
Monotone l → Monotone u → (∀ (a : α), l (u a) ≤ a) → (∀ (b : β), u (l b) = b) → GaloisConnection l u | null | false |
List.allM._f | Init.Data.List.Control | {m : Type → Type u} → [Monad m] → {α : Type v} → (α → m Bool) → (x : List α) → List.below x → m Bool | null | false |
ContinuousMap.HomotopyRel.symm_bijective | Mathlib.Topology.Homotopy.Basic | ∀ {X : Type u} {Y : Type v} [inst : TopologicalSpace X] [inst_1 : TopologicalSpace Y] {f₀ f₁ : C(X, Y)} {S : Set X},
Function.Bijective ContinuousMap.HomotopyRel.symm | null | true |
isDedekindRing_iff | Mathlib.RingTheory.DedekindDomain.Basic | ∀ (A : Type u_2) [inst : CommRing A] (K : Type u_4) [inst_1 : CommRing K] [inst_2 : Algebra A K] [IsFractionRing A K],
IsDedekindRing A ↔
IsNoetherianRing A ∧ Ring.DimensionLEOne A ∧ ∀ {x : K}, IsIntegral A x → ∃ y, (algebraMap A K) y = x | An integral domain is a Dedekind domain if and only if it is
Noetherian, has dimension ≤ 1, and is integrally closed in a given fraction field.
In particular, this definition does not depend on the choice of this fraction field. | true |
_private.Std.Data.DTreeMap.Internal.Model.0.Std.DTreeMap.Internal.Impl.some_getEntryLE_eq_getEntryLE?._simp_1_9 | Std.Data.DTreeMap.Internal.Model | ∀ {α : Type u_1} {a : α} {o : Option α}, some (o.getD a) = o.or (some a) | null | false |
Complex.equivRealProd | Mathlib.Basic.Complex.Basic | ℂ ≃ ℝ × ℝ | The equivalence between the complex numbers and `ℝ × ℝ`. | true |
IsLocalization.AtPrime.mk'_mem_maximal_iff | Mathlib.RingTheory.Localization.AtPrime.Basic | ∀ {R : Type u_1} [inst : CommSemiring R] (S : Type u_2) [inst_1 : CommSemiring S] [inst_2 : Algebra R S] (I : Ideal R)
[hI : I.IsPrime] [inst_3 : IsLocalization.AtPrime S I] (x : R) (y : ↥I.primeCompl) (h : optParam (IsLocalRing S) ⋯),
IsLocalization.mk' S x y ∈ IsLocalRing.maximalIdeal S ↔ x ∈ I | null | true |
_private.Batteries.Recycling.RBTree.WF.0.RBTree.RBNode.RedRed.imp.match_1_1 | Batteries.Recycling.RBTree.WF | ∀ {p : Prop} {α : Type u_1} {n : ℕ} (motive : (t : RBTree.RBNode α) → RBTree.RBNode.RedRed p t n → Prop)
(t : RBTree.RBNode α) (x : RBTree.RBNode.RedRed p t n),
(∀ (t : RBTree.RBNode α) (c : RBTree.RBColor) (h : t.Balanced c n), motive t ⋯) →
(∀ (a : RBTree.RBNode α) (c₁ : RBTree.RBColor) (b : RBTree.RBNode α) ... | null | false |
CategoryTheory.MonoidalCategory.LawfulDayConvolutionMonoidalCategoryStruct.recOn | Mathlib.CategoryTheory.Monoidal.DayConvolution | {C : Type u₁} →
[inst : CategoryTheory.Category.{v₁, u₁} C] →
{V : Type u₂} →
[inst_1 : CategoryTheory.Category.{v₂, u₂} V] →
[inst_2 : CategoryTheory.MonoidalCategory C] →
[inst_3 : CategoryTheory.MonoidalCategory V] →
{D : Type u₃} →
[inst_4 : CategoryTheory.Cat... | null | false |
Lean.PrettyPrinter.parenthesizeTerm | Lean.PrettyPrinter.Parenthesizer | Lean.Syntax → Lean.CoreM Lean.Syntax | null | true |
ENNReal.ofReal_rpow_of_pos | Mathlib.Analysis.SpecialFunctions.Pow.NNReal | ∀ {x p : ℝ}, 0 < x → ENNReal.ofReal x ^ p = ENNReal.ofReal (x ^ p) | null | true |
Lean.Parser.suppressInsideQuot | Lean.Parser.Basic | Lean.Parser.Parser → Lean.Parser.Parser | null | true |
Path.Homotopic.equivalence | Mathlib.Topology.Homotopy.Path | ∀ {X : Type u} [inst : TopologicalSpace X] {x₀ x₁ : X}, Equivalence Path.Homotopic | null | true |
Lean.Elab.Term.LetIdDeclView.recOn | Lean.Elab.Binders | {motive : Lean.Elab.Term.LetIdDeclView → Sort u} →
(t : Lean.Elab.Term.LetIdDeclView) →
((id : Lean.Syntax) →
(binders : Array Lean.Syntax) →
(type value : Lean.Syntax) → motive { id := id, binders := binders, type := type, value := value }) →
motive t | null | false |
_private.Std.Tactic.BVDecide.LRAT.Internal.Rup.0.Std.Tactic.BVDecide.LRAT.Internal.State.propagateHints.match_5.eq_1 | Std.Tactic.BVDecide.LRAT.Internal.Rup | ∀ (motive : Option Bool → Sort u_1) (value : Bool) (h_1 : (value : Bool) → motive (some value))
(h_2 : Unit → motive none),
(match some value with
| some value => h_1 value
| none => h_2 ()) =
h_1 value | null | true |
CategoryTheory.Bicategory.postcomposing₂_obj_app_toFunctor_obj | Mathlib.CategoryTheory.Bicategory.Yoneda | ∀ {B : Type u} [inst : CategoryTheory.Bicategory B] (a b : B) (f : a ⟶ b) (x : Bᵒᵖ) (x_1 : Opposite.unop x ⟶ a),
(((CategoryTheory.Bicategory.postcomposing₂ a b).obj f).app x).toFunctor.obj x_1 =
CategoryTheory.CategoryStruct.comp x_1 f | null | true |
ContFract.instCoeGenContFract | Mathlib.Algebra.ContinuedFractions.Basic | {α : Type u_1} → [inst : One α] → [inst_1 : Zero α] → [inst_2 : LT α] → Coe (ContFract α) (GenContFract α) | Lift a cf to a scf using the inclusion map. | true |
_private.Init.Data.String.Lemmas.Iterate.0.String.foldl.eq_1 | Init.Data.String.Lemmas.Iterate | ∀ {α : Type u} (f : α → Char → α) (init : α) (s : String), String.foldl f init s = String.Slice.foldl f init s.toSlice | null | true |
CategoryTheory.MonoidalCategory.DayConvolutionUnit.noConfusion | Mathlib.CategoryTheory.Monoidal.DayConvolution | {P : Sort u} →
{C : Type u₁} →
{inst : CategoryTheory.Category.{v₁, u₁} C} →
{V : Type u₂} →
{inst_1 : CategoryTheory.Category.{v₂, u₂} V} →
{inst_2 : CategoryTheory.MonoidalCategory C} →
{inst_3 : CategoryTheory.MonoidalCategory V} →
{F : CategoryTheory.Functor C... | null | false |
Nat.range_nth_of_infinite | Mathlib.Data.Nat.Nth | ∀ {p : ℕ → Prop}, (Set.ofPred p).Infinite → Set.range (Nat.nth p) = Set.ofPred p | null | true |
_private.Std.Data.Internal.List.Associative.0.Std.Internal.List.containsKey_filter_iff._simp_1_1 | Std.Data.Internal.List.Associative | ∀ {α : Type u_1} (p : α → Bool) (x : Option α), (Option.any p x = true) = ∃ y, x = some y ∧ p y = true | null | false |
LinearMap.toMatrix._proof_1 | Mathlib.LinearAlgebra.Matrix.ToLin | ∀ {R : Type u_1} [inst : CommSemiring R] {M₂ : Type u_2} [inst_1 : AddCommMonoid M₂] [inst_2 : Module R M₂],
SMulCommClass R R M₂ | null | false |
continuous_iff_ultrafilter | Mathlib.Topology.Ultrafilter | ∀ {X : Type u} {Y : Type v} [inst : TopologicalSpace X] [inst_1 : TopologicalSpace Y] {f : X → Y},
Continuous f ↔ ∀ (x : X) (g : Ultrafilter X), ↑g ≤ nhds x → Filter.Tendsto f (↑g) (nhds (f x)) | null | true |
NumberField.Units.regOfFamily_div_regulator | Mathlib.NumberTheory.NumberField.Units.Regulator | ∀ {K : Type u_1} [inst : Field K] [inst_1 : NumberField K]
(u : Fin (NumberField.Units.rank K) → (NumberField.RingOfIntegers K)ˣ),
NumberField.Units.regOfFamily u / NumberField.Units.regulator K =
↑(Subgroup.closure (Set.range u) ⊔ NumberField.Units.torsion K).index | Let `u` be a family of units. Then the ratio `regOfFamily u / regulator K` is equal to the index
of the subgroup generated by `u` and `torsion K` inside the group of units of `K`.
| true |
_private.Mathlib.CategoryTheory.WithTerminal.Basic.0.CategoryTheory.WithTerminal.comp.match_1.eq_4 | Mathlib.CategoryTheory.WithTerminal.Basic | ∀ {C : Type u_1}
(motive : CategoryTheory.WithTerminal C → CategoryTheory.WithTerminal C → CategoryTheory.WithTerminal C → Sort u_2)
(x : CategoryTheory.WithTerminal C) (_Y : C)
(h_1 :
(_X _Y _Z : C) →
motive (CategoryTheory.WithTerminal.of _X) (CategoryTheory.WithTerminal.of _Y)
(CategoryTheory... | null | true |
NNReal.exists_pow_lt_of_lt_one | Mathlib.Basic.NNReal.Defs | ∀ {a b : NNReal}, 0 < a → b < 1 → ∃ n, b ^ n < a | null | true |
IsFractionRing.isAlgebraic_iff | Mathlib.RingTheory.Localization.Integral | ∀ (A : Type u_3) (K : Type u_4) (C : Type u_5) [inst : CommRing A] [IsDomain A] [inst_2 : Field K]
[inst_3 : Algebra A K] [IsFractionRing A K] [inst_5 : CommRing C] [inst_6 : Algebra A C] [inst_7 : Algebra K C]
[IsScalarTower A K C] {x : C}, IsAlgebraic A x ↔ IsAlgebraic K x | An element of a ring is algebraic over the ring `A` iff it is algebraic
over the field of fractions of `A`.
| true |
Quiver.Path.length_eq_zero_iff._simp_1 | Mathlib.Combinatorics.Quiver.Path.Vertices | ∀ {V : Type u_1} [inst : Quiver V] {a : V} (p : Quiver.Path a a), (p.length = 0) = (p = Quiver.Path.nil) | null | false |
Sym2.IsDiag._proof_1 | Mathlib.Data.Sym.Sym2 | ∀ {α : Type u_1} (x x_1 : α), (x = x_1) = (x_1 = x) | null | false |
idRestrGroupoid._proof_3 | Mathlib.Geometry.Manifold.StructureGroupoid | ∀ {H : Type u_1} [inst : TopologicalSpace H],
∃ s, ∃ (h : IsOpen s), OpenPartialHomeomorph.refl H ≈ OpenPartialHomeomorph.ofSet s h | null | false |
BitVec.ushiftRight_eq_zero | Init.Data.BitVec.Lemmas | ∀ {w : ℕ} {x : BitVec w} {n : ℕ}, w ≤ n → x >>> n = 0#w | Shifting right by `n`, which is larger than the bitwidth `w` produces `0. | true |
_private.Mathlib.Tactic.Abel.0.Mathlib.Tactic.Abel.eval._sparseCasesOn_5 | Mathlib.Tactic.Abel | {motive : Lean.Literal → Sort u} →
(t : Lean.Literal) →
((val : ℕ) → motive (Lean.Literal.natVal val)) → (Nat.hasNotBit 1 t.ctorIdx → motive t) → motive t | null | false |
isSaddlePointOn_value | Mathlib.Order.SaddlePoint | ∀ {E : Type u_1} {F : Type u_2} {β : Type u_3} {X : Set E} {Y : Set F} {f : E → F → β} [inst : CompleteLinearOrder β]
{a : E},
a ∈ X →
∀ {b : F}, b ∈ Y → IsSaddlePointOn X Y f a b → ⨅ x ∈ X, ⨆ y ∈ Y, f x y = f a b ∧ ⨆ y ∈ Y, ⨅ x ∈ X, f x y = f a b | Minimax formulation of saddle points | true |
PrimeSpectrum.BasicConstructibleSetData.mk.sizeOf_spec | Mathlib.RingTheory.Spectrum.Prime.ConstructibleSet | ∀ {R : Type u_1} [inst : SizeOf R] (f : R) (n : ℕ) (g : Fin n → R),
sizeOf { f := f, n := n, g := g } = 1 + sizeOf f + sizeOf n | null | true |
Fin.image_succ_Ioc | Mathlib.Order.Interval.Set.Fin | ∀ {n : ℕ} (i j : Fin n), Fin.succ '' Set.Ioc i j = Set.Ioc i.succ j.succ | null | true |
_private.Init.Data.String.Slice.0.String.Slice.eqIgnoreAsciiCase.go._unary._proof_2 | Init.Data.String.Slice | ∀ (s1 s2 : String.Slice) (s1Curr s2Curr : String.Pos.Raw),
s1Curr < s1.rawEndPos ∧ s2Curr < s2.rawEndPos → s2Curr < s2.rawEndPos | null | false |
StieltjesFunction.instModuleNNReal._proof_1 | Mathlib.MeasureTheory.Measure.Stieltjes | ∀ {R : Type u_1} [inst : LinearOrder R] [inst_1 : TopologicalSpace R] (c : NNReal) (f : StieltjesFunction R),
Monotone fun x => ↑c * ↑f x | null | false |
_private.Mathlib.NumberTheory.NumberField.CanonicalEmbedding.FundamentalCone.0.NumberField.mixedEmbedding.fundamentalCone.mem_integerSet._simp_1_2 | Mathlib.NumberTheory.NumberField.CanonicalEmbedding.FundamentalCone | ∀ {α : Type u} (x : α) (a b : Set α), (x ∈ a ∩ b) = (x ∈ a ∧ x ∈ b) | null | false |
AddValuation.map_lt_sum | Mathlib.RingTheory.Valuation.Basic | ∀ {R : Type u_3} {Γ₀ : Type u_4} [inst : Ring R] [inst_1 : LinearOrderedAddCommMonoidWithTop Γ₀] (v : AddValuation R Γ₀)
{ι : Type u_6} {s : Finset ι} {f : ι → R} {g : Γ₀}, g ≠ ⊤ → (∀ i ∈ s, g < v (f i)) → g < v (∑ i ∈ s, f i) | null | true |
UInt16.toUInt8_ofNatTruncate_of_le | Init.Data.UInt.Lemmas | ∀ {n : ℕ},
UInt16.size ≤ n →
(UInt16.ofNatClamp n).toUInt8 = UInt8.ofNatLT (UInt8.size - 1) UInt16.toUInt8_ofNatClamp_of_le._proof_1 | null | true |
_private.Mathlib.Combinatorics.SimpleGraph.Basic.0.SimpleGraph.adj_incidenceSet_inter._simp_1_2 | Mathlib.Combinatorics.SimpleGraph.Basic | ∀ {α : Type u} {s : Set α} {p : α → Prop} {x : α}, (x ∈ {x | x ∈ s ∧ p x}) = (x ∈ s ∧ p x) | null | false |
_private.Mathlib.Analysis.InnerProductSpace.Adjoint.0.isStarProjection_iff_eq_starProjection_range._simp_1_2 | Mathlib.Analysis.InnerProductSpace.Adjoint | ∀ {R₁ : Type u_1} {R₂ : Type u_2} [inst : Semiring R₁] [inst_1 : Semiring R₂] {σ₁₂ : R₁ →+* R₂} {M₁ : Type u_4}
[inst_2 : TopologicalSpace M₁] [inst_3 : AddCommMonoid M₁] {M₂ : Type u_6} [inst_4 : TopologicalSpace M₂]
[inst_5 : AddCommMonoid M₂] [inst_6 : Module R₁ M₁] [inst_7 : Module R₂ M₂] {f g : M₁ →SL[σ₁₂] M₂}... | null | false |
Filter.tendsto_div_const_atBot_iff | Mathlib.Order.Filter.AtTopBot.Field | ∀ {α : Type u_1} {β : Type u_2} [inst : Field α] [inst_1 : LinearOrder α] [IsStrictOrderedRing α] {l : Filter β}
{f : β → α} {r : α} [l.NeBot],
Filter.Tendsto (fun x => f x / r) l Filter.atBot ↔
0 < r ∧ Filter.Tendsto f l Filter.atBot ∨ r < 0 ∧ Filter.Tendsto f l Filter.atTop | The function `fun x ↦ f x / r` tends to negative infinity along a nontrivial filter
if and only if `r > 0` and `f` tends to negative infinity or `r < 0` and `f` tends to infinity. | true |
Std.Tactic.BVDecide.BVExpr.bitblast.blastCpopTreeTarget.x | Std.Tactic.BVDecide.Bitblast.BVExpr.Circuit.Impl.Operations.Cpop | {α : Type} →
[inst : Hashable α] →
[inst_1 : DecidableEq α] →
{aig : Std.Sat.AIG α} →
{w : ℕ} → (self : Std.Tactic.BVDecide.BVExpr.bitblast.blastCpopTreeTarget aig w) → aig.RefVec (self.len * w) | null | true |
AddMonoidHom.addSubmonoidComap_injective | Mathlib.Algebra.Group.Submonoid.Operations | ∀ {M : Type u_1} {N : Type u_2} [inst : AddZeroClass M] [inst_1 : AddZeroClass N] (f : M →+ N) (N' : AddSubmonoid N),
Function.Injective ⇑f → Function.Injective ⇑(f.addSubmonoidComap N') | null | true |
Subgroup.ofUnitsEquivType._proof_3 | Mathlib.Algebra.Group.Submonoid.Units | ∀ {M : Type u_1} [inst : Monoid M] (S : Subgroup Mˣ) (x : ↥S.ofUnits), ↑x ∈ S.ofUnits | null | false |
Lean.Meta.Grind.SplitStatus.ready | Lean.Meta.Tactic.Grind.Split | ℕ → optParam Bool false → optParam Bool false → Lean.Meta.Grind.SplitStatus | null | true |
tprod_setProd_singleton_right | Mathlib.Topology.Algebra.InfiniteSum.Constructions | ∀ {α : Type u_1} {β : Type u_2} {γ : Type u_3} [inst : CommMonoid α] [inst_1 : TopologicalSpace α] (s : Set β) (c : γ)
(f : β × γ → α), ∏' (x : ↑(s ×ˢ {c})), f ↑x = ∏' (b : ↑s), f (↑b, c) | null | true |
Lean.Export.Entry.ctorIdx | Mathlib.Util.Export | Lean.Export.Entry → ℕ | null | false |
LieSubmodule.normalizer._proof_3 | Mathlib.Algebra.Lie.Normalizer | ∀ {R : Type u_2} {L : Type u_3} {M : Type u_1} [inst : CommRing R] [inst_1 : LieRing L] [inst_2 : LieAlgebra R L]
[inst_3 : AddCommGroup M] [inst_4 : Module R M] [inst_5 : LieRingModule L M] [LieModule R L M]
(N : LieSubmodule R L M) (t : R), ∀ m ∈ {m | ∀ (x : L), ⁅x, m⁆ ∈ N}, ∀ (x : L), ⁅x, t • m⁆ ∈ N | null | false |
Lean.Meta.Grind.TopSort.State._sizeOf_1 | Lean.Meta.Tactic.Grind.EqResolution | Lean.Meta.Grind.TopSort.State → ℕ | null | false |
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