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2 classes
FiniteGaloisIntermediateField.adjoin_simple_le_iff
Mathlib.FieldTheory.Galois.GaloisClosure
∀ {k : Type u_1} {K : Type u_2} [inst : Field k] [inst_1 : Field K] [inst_2 : Algebra k K] [inst_3 : IsGalois k K] {x : K} {L : FiniteGaloisIntermediateField k K}, FiniteGaloisIntermediateField.adjoin k {x} ≤ L ↔ x ∈ L.toIntermediateField
null
true
lp.normedAddCommGroup._proof_18
Mathlib.Analysis.Normed.Lp.lpSpace
∀ {α : Type u_1} {E : α → Type u_2} {p : ENNReal} [inst : (i : α) → NormedAddCommGroup (E i)] [hp : Fact (1 ≤ p)], ∃ C, ∀ ⦃x : ↥(lp E p)⦄, x ∈ ∅ → ∀ ⦃y : ↥(lp E p)⦄, y ∈ ∅ → { toFun := norm, map_zero' := ⋯, add_le' := ⋯, neg' := ⋯, eq_zero_of_map_eq_zero' := ⋯ }.toAddGroupSemin...
null
false
Finsupp.subtypeDomain_eq_zero_iff
Mathlib.Data.Finsupp.Basic
∀ {α : Type u_1} {M : Type u_5} [inst : Zero M] {p : α → Prop} {f : α →₀ M}, (∀ x ∈ f.support, p x) → (Finsupp.subtypeDomain p f = 0 ↔ f = 0)
null
true
Vector.Mem.casesOn
Init.Data.Vector.Basic
{α : Type u_1} → {n : ℕ} → {xs : Vector α n} → {a : α} → {motive : xs.Mem a → Sort u} → (t : xs.Mem a) → ((val : a ∈ xs.toArray) → motive ⋯) → motive t
null
false
IsPrimitiveRoot.subOnePowerBasis
Mathlib.NumberTheory.Cyclotomic.PrimitiveRoots
{n : ℕ} → [NeZero n] → (K : Type u) → {L : Type v} → [inst : Field K] → [inst_1 : CommRing L] → [IsDomain L] → [inst_3 : Algebra K L] → [IsCyclotomicExtension {n} K L] → {ζ : L} → IsPrimitiveRoot ζ n → PowerBasis K L
The `PowerBasis` given by `η - 1`.
true
CategoryTheory.HasLiftingProperty.transfiniteComposition.wellOrderInductionData.lift_f'
Mathlib.CategoryTheory.SmallObject.TransfiniteCompositionLifting
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {J : Type w} [inst_1 : LinearOrder J] [inst_2 : OrderBot J] {F : CategoryTheory.Functor J C} {c : CategoryTheory.Limits.Cocone F} {X Y : C} {p : X ⟶ Y} {f : F.obj ⊥ ⟶ X} {g : c.pt ⟶ Y} [inst_3 : F.IsWellOrderContinuous] {j : J} (hj : Order.IsSuccLimit j) (s...
null
true
Std.Http.URI.instReprPath.repr
Std.Http.Data.URI.Basic
Std.Http.URI.Path → ℕ → Std.Format
null
true
UniformSpaceCat.hom_ext
Mathlib.Topology.Category.UniformSpace
∀ {X Y : UniformSpaceCat} {f g : X ⟶ Y}, ⇑(CategoryTheory.ConcreteCategory.hom f) = ⇑(CategoryTheory.ConcreteCategory.hom g) → f = g
null
true
Field.sepDegree_eq_of_isPurelyInseparable
Mathlib.FieldTheory.PurelyInseparable.Tower
∀ (F : Type u) (E : Type v) [inst : Field F] [inst_1 : Field E] [inst_2 : Algebra F E] (K : Type w) [inst_3 : Field K] [inst_4 : Algebra F K] [inst_5 : Algebra E K] [IsScalarTower F E K] [IsPurelyInseparable F E], Field.sepDegree F K = Field.sepDegree E K
If `K / E / F` is a field extension tower, such that `E / F` is purely inseparable, then $[K:F]_s = [K:E]_s$. It is a special case of `Field.lift_sepDegree_mul_lift_sepDegree_of_isAlgebraic`, and is an intermediate result used to prove it.
true
_private.Mathlib.Algebra.Group.Basic.0.add_zsmul_add.match_1_1
Mathlib.Algebra.Group.Basic
∀ (motive : ℤ → Prop) (x : ℤ), (∀ (n : ℕ), motive (Int.ofNat n)) → (∀ (n : ℕ), motive (Int.negSucc n)) → motive x
null
false
Set.unbounded_le_Ioi
Mathlib.Order.Bounded
∀ {α : Type u_1} [inst : SemilatticeSup α] [NoMaxOrder α] (a : α), Set.Unbounded (fun x1 x2 => x1 ≤ x2) (Set.Ioi a)
null
true
Std.DTreeMap.Internal.Impl.Const.minEntry?._proof_1
Std.Data.DTreeMap.Internal.Queries
∀ {α : Type u_1} {β : Type u_2}, WellFounded (invImage (fun x => x) sizeOfWFRel).1
null
false
_private.Mathlib.RepresentationTheory.Homological.GroupHomology.LowDegree.0.groupHomology.instEpiModuleCatH1π._proof_1
Mathlib.RepresentationTheory.Homological.GroupHomology.LowDegree
∀ {k G : Type u_1} [inst : CommRing k] [inst_1 : Group G] (A : Rep.{u_1, u_1, u_1} k G), CategoryTheory.Epi (groupHomology.H1π A)
null
false
_private.Mathlib.RingTheory.RootsOfUnity.PrimitiveRoots.0.IsPrimitiveRoot.card_nthRoots._simp_1_2
Mathlib.RingTheory.RootsOfUnity.PrimitiveRoots
∀ {α : Type u_1} {s : Multiset α}, (s = 0) = ∀ (a : α), a ∉ s
null
false
Std.DTreeMap.Raw.getKeyD_erase_self
Std.Data.DTreeMap.Raw.Lemmas
∀ {α : Type u} {β : α → Type v} {cmp : α → α → Ordering} {t : Std.DTreeMap.Raw α β cmp} [Std.TransCmp cmp], t.WF → ∀ {k fallback : α}, (t.erase k).getKeyD k fallback = fallback
null
true
_private.Std.Data.DTreeMap.Internal.Queries.0.Std.DTreeMap.Internal.Impl.minEntryD.match_1.eq_1
Std.Data.DTreeMap.Internal.Queries
∀ {α : Type u_1} {β : α → Type u_2} (motive : Std.DTreeMap.Internal.Impl α β → (a : α) × β a → Sort u_3) (fallback : (a : α) × β a) (h_1 : (fallback : (a : α) × β a) → motive Std.DTreeMap.Internal.Impl.leaf fallback) (h_2 : (size : ℕ) → (k : α) → (v : β k) → (r : Std.DTreeMap.Internal.Im...
null
true
_private.Lean.Elab.Attributes.0.Lean.Elab.elabAttr._sparseCasesOn_7
Lean.Elab.Attributes
{ε : Type u} → {α : Type v} → {motive : Except ε α → Sort u_1} → (t : Except ε α) → ((a : α) → motive (Except.ok a)) → (Nat.hasNotBit 2 t.ctorIdx → motive t) → motive t
null
false
fwdDiff_addChar_eq
Mathlib.Algebra.Group.ForwardDiff
∀ {M : Type u_3} {R : Type u_4} [inst : AddCommMonoid M] [inst_1 : Ring R] (φ : AddChar M R) (x h : M) (n : ℕ), (fwdDiff h)^[n] (⇑φ) x = (φ h - 1) ^ n * φ x
null
true
_private.Init.Data.Array.Lemmas.0.Array.back?_eq_some_iff._simp_1_2
Init.Data.Array.Lemmas
∀ {α : Type u_1} {as : List α} {xs : Array α}, (as.toArray = xs) = (as = xs.toList)
null
false
summable_geometric_iff_norm_lt_one._simp_1
Mathlib.Analysis.SpecificLimits.Normed
∀ {K : Type u_4} [inst : NormedDivisionRing K] {ξ : K}, (Summable fun n => ξ ^ n) = (‖ξ‖ < 1)
null
false
_private.Mathlib.Algebra.Lie.Basis.Base.0.LieAlgebra.Basis.root_mem_or_mem_neg._simp_1_6
Mathlib.Algebra.Lie.Basis.Base
∀ {R₁ : Type u_2} {R₂ : Type u_3} {M : Type u_8} {N₂ : Type u_12} [inst : Semiring R₁] [inst_1 : Semiring R₂] [inst_2 : AddCommMonoid M] [inst_3 : AddCommGroup N₂] [inst_4 : Module R₁ M] [inst_5 : Module R₂ N₂] {σ₁₂ : R₁ →+* R₂} (f : M →ₛₗ[σ₁₂] N₂), -⇑f = ⇑(-f)
null
false
_private.Init.Data.List.Find.0.List.finIdxOf?_eq_pmap_idxOf?._simp_1_10
Init.Data.List.Find
∀ {a b c : Prop}, (a ∧ b ↔ a ∧ c) = (a → (b ↔ c))
null
false
SeminormFamily.basisSets_smul_right
Mathlib.Analysis.LocallyConvex.WithSeminorms
∀ {R : Type u_1} {E : Type u_6} {ι : Type u_9} [inst : SeminormedRing R] [inst_1 : AddCommGroup E] [inst_2 : Module R E] (p : SeminormFamily R E ι) (v : E), ∀ U ∈ p.basisSets, ∀ᶠ (x : R) in nhds 0, x • v ∈ U
null
true
_private.Mathlib.CategoryTheory.Triangulated.Opposite.Functor.0.CategoryTheory.Functor.map_opShiftFunctorEquivalence_counitIso_inv_app_unop._simp_1_2
Mathlib.CategoryTheory.Triangulated.Opposite.Functor
∀ {C : Type u₁} [inst : CategoryTheory.CategoryStruct.{v₁, u₁} C] {X Y Z : Cᵒᵖ} {f : X ⟶ Y} {g : Y ⟶ Z}, CategoryTheory.CategoryStruct.comp g.unop f.unop = (CategoryTheory.CategoryStruct.comp f g).unop
null
false
Function.Injective.addCommMonoidWithOne
Mathlib.Algebra.Ring.InjSurj
{R : Type u_1} → {S : Type u_3} → [inst : Zero S] → [inst_1 : One S] → [inst_2 : Add S] → [inst_3 : SMul ℕ S] → [inst_4 : NatCast S] → [inst_5 : AddCommMonoidWithOne R] → (f : S → R) → Function.Injective f → f ...
A type endowed with `0`, `1` and `+` is an additive commutative monoid with one, if it admits an injective map that preserves `0`, `1` and `+` to an additive commutative monoid with one. See note [reducible non-instances].
true
Std.Http.Body.Full.casesOn
Std.Http.Data.Body.Full
{motive : Std.Http.Body.Full → Sort u} → (t : Std.Http.Body.Full) → ((data : ByteArray) → (state : Std.Mutex Std.Http.Body.Full.State✝) → motive { data := data, state := state }) → motive t
null
false
Lean.Widget.instToModuleUserWidgetDefinition._proof_1
Lean.Widget.UserWidget
∀ (uwd : Lean.Widget.UserWidgetDefinition), hash uwd.javascript = hash uwd.javascript
null
false
CompactlySupportedContinuousMap.copy._proof_2
Mathlib.Topology.ContinuousMap.CompactlySupported
∀ {α : Type u_1} {β : Type u_2} [inst : TopologicalSpace α] [inst_1 : TopologicalSpace β] [inst_2 : Zero β] (f : CompactlySupportedContinuousMap α β) (f' : α → β), f' = ⇑f → HasCompactSupport f'
null
false
MeasureTheory.VectorMeasure.instAddCommGroup._proof_1
Mathlib.MeasureTheory.VectorMeasure.Basic
∀ {α : Type u_1} {m : MeasurableSpace α} {M : Type u_2} [inst : AddCommGroup M] [inst_1 : TopologicalSpace M] [inst_2 : IsTopologicalAddGroup M], autoParam (∀ (a b : MeasureTheory.VectorMeasure α M), a - b = a + -b) SubNegMonoid.sub_eq_add_neg._autoParam
null
false
String.Slice.Pattern.Model.CharPred.revMatchAt?_eq
Init.Data.String.Lemmas.Pattern.Pred
∀ {s : String.Slice} {pos : s.Pos} {p : Char → Bool}, String.Slice.Pattern.Model.revMatchAt? p pos = if h₀ : ∃ (h : pos ≠ s.startPos), p ((pos.prev h).get ⋯) = true then some (pos.prev ⋯) else none
null
true
Aesop.instInhabitedOptions.default
Aesop.Options.Public
Aesop.Options
null
true
CategoryTheory.Subfunctor.epi_iff_range_eq_top
Mathlib.CategoryTheory.Subfunctor.Image
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {F F' : CategoryTheory.Functor C (Type w)} (p : F' ⟶ F), CategoryTheory.Epi p ↔ CategoryTheory.Subfunctor.range p = ⊤
null
true
instCompleteLinearOrderEReal._proof_13
Mathlib.Data.EReal.Basic
∀ (a b c : EReal), a \ b ≤ c ↔ a ≤ max b c
null
false
IsApproximateSubgroup.casesOn
Mathlib.Combinatorics.Additive.ApproximateSubgroup
{G : Type u_1} → [inst : Group G] → {K : ℝ} → {A : Set G} → {motive : IsApproximateSubgroup K A → Sort u} → (t : IsApproximateSubgroup K A) → ((one_mem : 1 ∈ A) → (inv_eq_self : A⁻¹ = A) → (sq_covBySMul : CovBySMul G K (A ^ 2) A) → motive ⋯) → motive t
null
false
Not.imp_symm
Mathlib.Basic.Logic.Basic
∀ {a b : Prop}, (¬a → b) → ¬b → a
null
true
Pi.infinite_of_left
Mathlib.Data.Fintype.Prod
∀ {ι : Sort u_3} {π : ι → Type u_4} [∀ (i : ι), Nontrivial (π i)] [Infinite ι], Infinite ((i : ι) → π i)
null
true
Std.Http.Protocol.H1.Reader.BodyState._sizeOf_inst
Std.Http.Protocol.H1.Reader
SizeOf Std.Http.Protocol.H1.Reader.BodyState
null
false
RegularExpression.ctorElimType
Mathlib.Computability.RegularExpressions
{α : Type u} → {motive : RegularExpression α → Sort u_1} → ℕ → Sort (max 1 u_1 (imax (u + 1) u_1) (imax (u + 1) (u + 1) u_1))
null
false
NumberField.ComplexEmbedding.lift.congr_simp
Mathlib.NumberTheory.NumberField.InfinitePlace.Ramification
∀ (K : Type u_1) [inst : Field K] {k : Type u_2} [inst_1 : Field k] [inst_2 : Algebra k K] [inst_3 : Algebra.IsAlgebraic k K] (φ φ_1 : k →+* ℂ), φ = φ_1 → NumberField.ComplexEmbedding.lift K φ = NumberField.ComplexEmbedding.lift K φ_1
null
true
map_comp_neg
Mathlib.Algebra.Group.Hom.Defs
∀ {ι : Type u_1} {G : Type u_7} {H : Type u_8} {F : Type u_9} [inst : FunLike F G H] [inst_1 : AddGroup G] [inst_2 : SubtractionMonoid H] [AddMonoidHomClass F G H] (f : F) (g : ι → G), ⇑f ∘ (-g) = -⇑f ∘ g
null
true
Lean.Parser.Term.letRecDecls.formatter
Lean.Parser.Term
Lean.PrettyPrinter.Formatter
null
true
_private.Lean.Elab.PreDefinition.WF.Preprocess.0.Lean.Elab.WF.paramProj._sparseCasesOn_1
Lean.Elab.PreDefinition.WF.Preprocess
{α : Type u} → {motive : Option α → Sort u_1} → (t : Option α) → ((val : α) → motive (some val)) → (Nat.hasNotBit 2 t.ctorIdx → motive t) → motive t
null
false
Lean.Meta.MonadSimp.mk.noConfusion
Lean.Meta.MonadSimp
{m : Type → Type} → {P : Sort u} → {withNewLemmas : {α : Type} → Array Lean.Expr → m α → m α} → {dsimp : Lean.Expr → m Lean.Expr} → {simp : Lean.Expr → m Lean.Meta.MonadSimp.Result} → {withNewLemmas' : {α : Type} → Array Lean.Expr → m α → m α} → {dsimp' : Lean.Expr → m Lean.Exp...
null
false
Topology._aux_Mathlib_Topology_Defs_Filter___delab_app_Topology_nhdsGT_1
Mathlib.Topology.Defs.Filter
Lean.PrettyPrinter.Delaborator.Delab
Pretty printer defined by `notation3` command.
false
Lean.Server.instRpcEncodableProd.match_1
Lean.Server.Rpc.Basic
{α β : Type} → (motive : α × β → Sort u_1) → (x : α × β) → ((a : α) → (b : β) → motive (a, b)) → motive x
null
false
Mathlib.Tactic.nlinarith
Mathlib.Tactic.Linarith.Frontend
Lean.ParserDescr
An extension of `linarith` with some preprocessing to allow it to solve some nonlinear arithmetic problems. (Based on Coq's `nra` tactic.) See `linarith` for the available syntax of options, which are inherited by `nlinarith`; that is, `nlinarith!` and `nlinarith only [h1, h2]` all work as in `linarith`. The preprocess...
true
_private.Lean.Parser.Command.0.Lean.Parser.Command.declaration._regBuiltin.Lean.Parser.Command.givenClause.parenthesizer_275
Lean.Parser.Command
IO Unit
null
false
CategoryTheory.GradedObject.ιMapObjOrZero_mapMap_assoc
Mathlib.CategoryTheory.GradedObject
∀ {I : Type u_1} {J : Type u_2} {C : Type u_4} [inst : CategoryTheory.Category.{v_1, u_4} C] {X Y : CategoryTheory.GradedObject I C} (φ : X ⟶ Y) (p : I → J) [inst_1 : X.HasMap p] [inst_2 : Y.HasMap p] [inst_3 : CategoryTheory.Limits.HasZeroMorphisms C] [inst_4 : DecidableEq J] (i : I) (j : J) {Z : C} (h : Y.mapOb...
null
true
_private.Batteries.Data.PairingHeap.0.Batteries.PairingHeapImp.Heap.noSibling_tail?.match_1_2
Batteries.Data.PairingHeap
∀ {α : Type u_1} (motive : (s' : Batteries.PairingHeapImp.Heap α) → (x : Option (α × Batteries.PairingHeapImp.Heap α)) → Option.map (fun x => x.2) x = some s' → Prop) (s' : Batteries.PairingHeapImp.Heap α) (x : Option (α × Batteries.PairingHeapImp.Heap α)) (eq : Option.map (fun x => x.2) x = some s'), ...
null
false
IsPrimitiveRoot.minpoly_dvd_pow_mod
Mathlib.RingTheory.RootsOfUnity.Minpoly
∀ {n : ℕ} {K : Type u_1} [inst : CommRing K] {μ : K}, IsPrimitiveRoot μ n → ∀ [IsDomain K] [CharZero K] {p : ℕ} [hprime : Fact (Nat.Prime p)], ¬p ∣ n → Polynomial.map (Int.castRingHom (ZMod p)) (minpoly ℤ μ) ∣ Polynomial.map (Int.castRingHom (ZMod p)) (minpoly ℤ (μ ^ p)) ^ p
Let `P` be the minimal polynomial of a root of unity `μ` and `Q` be the minimal polynomial of `μ ^ p`, where `p` is a prime that does not divide `n`. Then `P` divides `Q ^ p` modulo `p`.
true
Lean.Doc.Block.rec_7
Lean.DocString.Types
{i : Type u} → {b : Type v} → {motive_1 : Lean.Doc.Block i b → Sort u_1} → {motive_2 : Array (Lean.Doc.ListItem (Lean.Doc.Block i b)) → Sort u_1} → {motive_3 : Array (Lean.Doc.DescItem (Lean.Doc.Inline i) (Lean.Doc.Block i b)) → Sort u_1} → {motive_4 : Array (Lean.Doc.Block i b) → Sort u_1...
null
false
UInt8.toUInt16_eq_mod_256_iff
Init.Data.UInt.Lemmas
∀ (a : UInt8) (b : UInt16), a.toUInt16 = b % 256 ↔ a = b.toUInt8
null
true
Nat.toArray_rco_succ_right_eq_push
Init.Data.Range.Polymorphic.NatLemmas
∀ {m n : ℕ}, m ≤ n → (m...n + 1).toArray = (m...n).toArray.push n
null
true
_private.Init.Data.Vector.Lemmas.0.Vector.mem_flatMap.match_1_2
Init.Data.Vector.Lemmas
∀ {α : Type u_2} {β : Type u_1} {m n : ℕ} {f : α → Vector β m} {b : β} {xs : Vector α n} (motive : (∃ xs_1, (∃ a ∈ xs, f a = xs_1) ∧ b ∈ xs_1) → Prop) (x : ∃ xs_1, (∃ a ∈ xs, f a = xs_1) ∧ b ∈ xs_1), (∀ (a : α) (h₁ : a ∈ xs) (h₂ : b ∈ f a), motive ⋯) → motive x
null
false
_private.Init.Data.Int.DivMod.Lemmas.0.Int.ediv_le_ediv_iff_of_dvd_of_neg_of_pos._simp_1_1
Init.Data.Int.DivMod.Lemmas
∀ {a b : ℤ}, a < b → (a = b) = False
null
false
CategoryTheory.Grp.instFullMonForget₂Mon
Mathlib.CategoryTheory.Monoidal.Grp
∀ (C : Type u₁) [inst : CategoryTheory.Category.{v₁, u₁} C] [inst_1 : CategoryTheory.CartesianMonoidalCategory C], (CategoryTheory.Grp.forget₂Mon C).Full
null
true
CategoryTheory.Grothendieck.eqToHom_eq
Mathlib.CategoryTheory.Grothendieck
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {F : CategoryTheory.Functor C CategoryTheory.Cat} {X Y : CategoryTheory.Grothendieck F} (hF : X = Y), CategoryTheory.eqToHom hF = { base := CategoryTheory.eqToHom ⋯, fiber := CategoryTheory.eqToHom ⋯ }
null
true
Nat.zero_dvd._simp_1
Init.Data.Nat.Dvd
∀ {n : ℕ}, (0 ∣ n) = (n = 0)
null
false
CategoryTheory.Bicategory.InducedBicategory.forget_mapComp_inv
Mathlib.CategoryTheory.Bicategory.InducedBicategory
∀ {B : Type u_1} {C : Type u_2} [inst : CategoryTheory.Bicategory C] {F : B → C} {a b c : CategoryTheory.Bicategory.InducedBicategory C F} (f : a ⟶ b) (g : b ⟶ c), (CategoryTheory.Bicategory.InducedBicategory.forget.mapComp f g).inv = CategoryTheory.CategoryStruct.id (CategoryTheory.CategoryStruct.comp f.hom g....
null
true
CategoryTheory.MonoidalCategory.tensorLeftTensor_hom_app
Mathlib.CategoryTheory.Monoidal.Category
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.MonoidalCategory C] (X Y Z : C), (CategoryTheory.MonoidalCategory.tensorLeftTensor X Y).hom.app Z = (CategoryTheory.MonoidalCategoryStruct.associator X Y Z).hom
null
true
WeierstrassCurve.φ_four
Mathlib.AlgebraicGeometry.EllipticCurve.DivisionPolynomial.Basic
∀ {R : Type r} [inst : CommRing R] (W : WeierstrassCurve R), W.φ 4 = Polynomial.C Polynomial.X * Polynomial.C W.preΨ₄ ^ 2 * W.ψ₂ ^ 2 - Polynomial.C W.preΨ₄ * W.ψ₂ ^ 4 * Polynomial.C W.Ψ₃ + Polynomial.C W.Ψ₃ ^ 4
null
true
OrderMonoidHomClass.toOrderAddMonoidHom
Mathlib.Algebra.Order.Hom.Monoid
{F : Type u_1} → {α : Type u_2} → {β : Type u_3} → [inst : Preorder α] → [inst_1 : Preorder β] → [inst_2 : AddZeroClass α] → [inst_3 : AddZeroClass β] → [inst_4 : FunLike F α β] → [OrderHomClass F α β] → [AddMonoidHomClass F α β] → F → α →+o β
Turn an element of a type `F` satisfying `OrderHomClass F α β` and `AddMonoidHomClass F α β` into an actual `OrderAddMonoidHom`. This is declared as the default coercion from `F` to `α →+o β`.
true
_private.Mathlib.Algebra.Group.UniqueProds.Basic.0.UniqueProds.toTwoUniqueProds_of_group._simp_1_3
Mathlib.Algebra.Group.UniqueProds.Basic
∀ {α : Type u_1} {β : Type u_2} {s : Finset α} {t : Finset β} {p : α × β}, (p ∈ s ×ˢ t) = (p.1 ∈ s ∧ p.2 ∈ t)
null
false
Substring.Raw.Legacy.foldr
Batteries.Data.String.Legacy
{α : Type u} → (Char → α → α) → α → Substring.Raw → α
Folds a function over a substring from the right, accumulating a value starting with `init`. The accumulated value is combined with each character in reverse order, using `f`. This is an old implementation, preserved here for users of the lemmas in `Batteries.Data.String.Lemmas`.
true
Fin.insertNthEquiv.eq_1
Mathlib.MeasureTheory.Integral.Pi
∀ {n : ℕ} (α : Fin (n + 1) → Type u) (p : Fin (n + 1)), Fin.insertNthEquiv α p = { toFun := fun f => p.insertNth f.1 f.2, invFun := fun f => (f p, p.removeNth f), left_inv := ⋯, right_inv := ⋯ }
null
true
CategoryTheory.Functor.WellOrderInductionData.Extension.match_1
Mathlib.CategoryTheory.SmallObject.WellOrderInductionData
{J : Type u_1} → [inst : LinearOrder J] → (i : J) → (motive : { x // x ∈ Set.Iio i }ᵒᵖ → Sort u_2) → (x : { x // x ∈ Set.Iio i }ᵒᵖ) → ((k : J) → (hk : k ∈ Set.Iio i) → motive (Opposite.op ⟨k, hk⟩)) → motive x
null
false
AlgebraicGeometry.Scheme.Hom.connectedComponentsHomeomorph_apply
Mathlib.AlgebraicGeometry.Geometrically.Connected
∀ {X S : AlgebraicGeometry.Scheme} (f : X ⟶ S) [inst : AlgebraicGeometry.GeometricallyConnected f] (hf : IsOpenMap ⇑f) (a : ConnectedComponents ↥X), (AlgebraicGeometry.Scheme.Hom.connectedComponentsHomeomorph f hf) a = ⋯.connectedComponentsMap a
null
true
Lean.Meta.Grind.Arith.Linear.State._sizeOf_inst
Lean.Meta.Tactic.Grind.Arith.Linear.Types
SizeOf Lean.Meta.Grind.Arith.Linear.State
null
false
CategoryTheory.Limits.FormalCoproduct.isoOfComponents_hom_φ
Mathlib.CategoryTheory.Limits.FormalCoproducts.Basic
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {X Y : CategoryTheory.Limits.FormalCoproduct C} (e : X.I ≃ Y.I) (h : (i : X.I) → X.obj i ≅ Y.obj (e i)) (i : X.I), (CategoryTheory.Limits.FormalCoproduct.isoOfComponents e h).hom.φ i = (h i).hom
null
true
ContinuousAlternatingMap.le_of_opNNNorm_le
Mathlib.Analysis.Normed.Module.Alternating.Basic
∀ {𝕜 : Type u} {E : Type wE} {F : Type wF} {ι : Type v} [inst : NontriviallyNormedField 𝕜] [inst_1 : SeminormedAddCommGroup E] [inst_2 : NormedSpace 𝕜 E] [inst_3 : SeminormedAddCommGroup F] [inst_4 : NormedSpace 𝕜 F] [inst_5 : Fintype ι] {f : E [⋀^ι]→L[𝕜] F} {C : NNReal}, ‖f‖₊ ≤ C → ∀ (m : ι → E), ‖f m‖₊ ≤ C...
null
true
Order.PFilter.principal_le_iff
Mathlib.Order.PFilter
∀ {P : Type u_1} [inst : Preorder P] {x : P} {F : Order.PFilter P}, Order.PFilter.principal x ≤ F ↔ x ∈ F
null
true
Ideal.smul_mem_pointwise_smul_iff
Mathlib.RingTheory.Ideal.Pointwise
∀ {M : Type u_1} {R : Type u_3} [inst : Group M] [inst_1 : Semiring R] [inst_2 : MulSemiringAction M R] {a : M} {S : Ideal R} {x : R}, a • x ∈ a • S ↔ x ∈ S
null
true
Option.getD.eq_1
Init.Data.Array.Lemmas
∀ {α : Type u_1} (dflt x : α), (some x).getD dflt = x
null
true
CategoryTheory.MonoOver.congr._proof_2
Mathlib.CategoryTheory.Subobject.MonoOver
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] (X : C) {D : Type u_4} [inst_1 : CategoryTheory.Category.{u_3, u_4} D] (e : C ≌ D) (f : CategoryTheory.MonoOver (e.functor.obj X)), CategoryTheory.Mono ((CategoryTheory.Over.post e.inverse).obj ((CategoryTheory.MonoOver.forget (e.functor.obj X)).obj...
null
false
Lean.Meta.Grind.SplitSource.beta.sizeOf_spec
Lean.Meta.Tactic.Grind.Types
∀ (e : Lean.Expr), sizeOf (Lean.Meta.Grind.SplitSource.beta e) = 1 + sizeOf e
null
true
CategoryTheory.LaxFunctor.PseudoCore._sizeOf_1
Mathlib.CategoryTheory.Bicategory.Functor.Lax
{B : Type u₁} → {inst : CategoryTheory.Bicategory B} → {C : Type u₂} → {inst_1 : CategoryTheory.Bicategory C} → {F : CategoryTheory.LaxFunctor B C} → [SizeOf B] → [SizeOf C] → F.PseudoCore → ℕ
null
false
MulActionHom
Mathlib.GroupTheory.GroupAction.Hom
{M : Type u_2} → {N : Type u_3} → (M → N) → (X : Type u_5) → [SMul M X] → (Y : Type u_6) → [SMul N Y] → Type (max u_5 u_6)
Equivariant functions : When `φ : M → N` is a function, and types `X` and `Y` are endowed with actions of `M` and `N`, a function `f : X → Y` is `φ`-equivariant if `f (m • x) = (φ m) • (f x)`.
true
Function.Embedding.optionEmbeddingEquiv_apply_fst
Mathlib.Logic.Embedding.Set
∀ (α : Type u_1) (β : Type u_2) (f : Option α ↪ β), ((Function.Embedding.optionEmbeddingEquiv α β) f).fst = Function.Embedding.some.trans f
null
true
_private.Mathlib.Algebra.Lie.Weights.Basic.0.LieModule.map_genWeightSpace_eq_of_injective._simp_1_1
Mathlib.Algebra.Lie.Weights.Basic
∀ {R : Type u} {L : Type v} {M : Type w} {M' : Type w₁} [inst : CommRing R] [inst_1 : LieRing L] [inst_2 : AddCommGroup M] [inst_3 : Module R M] [inst_4 : LieRingModule L M] [inst_5 : AddCommGroup M'] [inst_6 : Module R M'] [inst_7 : LieRingModule L M'] {f : M →ₗ⁅R,L⁆ M'} {N : LieSubmodule R L M} (m' : M'), (m' ∈...
null
false
Right.add_pos
Mathlib.Algebra.Order.Monoid.Unbundled.Basic
∀ {α : Type u_1} {a b c : α} [inst : AddZeroClass α] [inst_1 : Preorder α] [AddRightStrictMono α], 0 < a → b < c → b < a + c
Assumes right covariance. The lemma assuming left covariance is `Left.add_pos`.
true
CategoryTheory.Limits.WalkingPair.equivBool._proof_2
Mathlib.CategoryTheory.Limits.Shapes.BinaryProducts.WalkingPair
∀ (b : Bool), (fun x => match x with | CategoryTheory.Limits.WalkingPair.left => true | CategoryTheory.Limits.WalkingPair.right => false) ((fun b => Bool.recOn b CategoryTheory.Limits.WalkingPair.right CategoryTheory.Limits.WalkingPair.left) b) = b
null
false
_private.Mathlib.Topology.Order.HullKernel.0.PrimitiveSpectrum.isTopologicalBasis_relativeLower._simp_1_3
Mathlib.Topology.Order.HullKernel
∀ {α : Type u} (a : α), {a}.Finite = True
null
false
WeierstrassCurve.Affine.Point.sym2x_some_zero
Mathlib.AlgebraicGeometry.EllipticCurve.Affine.AddSubMap
∀ {R : Type u_1} [inst : CommRing R] {W' : WeierstrassCurve.Affine R} {x y : R} (h : W'.Nonsingular x y), (WeierstrassCurve.Affine.Point.some x y h).sym2x 0 = ![x, 1, 0]
null
true
Std.DTreeMap.Const.get?_filter
Std.Data.DTreeMap.Lemmas
∀ {α : Type u} {cmp : α → α → Ordering} {β : Type v} {t : Std.DTreeMap α (fun x => β) cmp} [inst : Std.TransCmp cmp] {f : α → β → Bool} {k : α}, Std.DTreeMap.Const.get? (Std.DTreeMap.filter f t) k = (Std.DTreeMap.Const.get? t k).pfilter fun x h' => f (t.getKey k ⋯) x
null
true
MeasureTheory.MeasureSpace.noConfusionType
Mathlib.MeasureTheory.Measure.MeasureSpaceDef
Sort u → {α : Type u_5} → MeasureTheory.MeasureSpace α → {α' : Type u_5} → MeasureTheory.MeasureSpace α' → Sort u
null
false
CategoryTheory.FreeBicategory.bicategory._proof_9
Mathlib.CategoryTheory.Bicategory.Free
∀ {B : Type u_1} [inst : Quiver B] (x x_1 x_2 x_3 : CategoryTheory.FreeBicategory B) (f : x ⟶ x_1) (g : x_1 ⟶ x_2) (h : x_2 ⟶ x_3), Quot.mk CategoryTheory.FreeBicategory.Rel ((CategoryTheory.FreeBicategory.Hom₂.associator f g h).vcomp (CategoryTheory.FreeBicategory.Hom₂.associator_inv f g h)) = Qu...
null
false
QuadraticForm.tensorRId_toLinearEquiv
Mathlib.LinearAlgebra.QuadraticForm.TensorProduct.Isometries
∀ {R : Type uR} {M₁ : Type uM₁} [inst : CommRing R] [inst_1 : AddCommGroup M₁] [inst_2 : Module R M₁] [inst_3 : Invertible 2] (Q₁ : QuadraticForm R M₁), Q₁.tensorRId.toLinearEquiv = TensorProduct.rid R M₁
null
true
InnerProductSpace.inner_gramSchmidtOrthonormalBasis_eq_zero
Mathlib.Analysis.InnerProductSpace.GramSchmidtOrtho
∀ {𝕜 : Type u_1} {E : Type u_2} [inst : RCLike 𝕜] [inst_1 : NormedAddCommGroup E] [inst_2 : InnerProductSpace 𝕜 E] {ι : Type u_3} [inst_3 : LinearOrder ι] [inst_4 : LocallyFiniteOrderBot ι] [inst_5 : Fintype ι] [inst_6 : FiniteDimensional 𝕜 E] (h : Module.finrank 𝕜 E = Fintype.card ι) {f : ι → E} {i : ι}, In...
null
true
Lean.Meta.ApplyConfig.newGoals
Init.Meta.Defs
Lean.Meta.ApplyConfig → Lean.Meta.ApplyNewGoals
null
true
_private.Mathlib.GroupTheory.MonoidLocalization.MonoidWithZero.0.Submonoid.LocalizationMap.noZeroDivisors.match_1_1
Mathlib.GroupTheory.MonoidLocalization.MonoidWithZero
∀ {M : Type u_1} [inst : CommMonoidWithZero M] {S : Submonoid M} {N : Type u_2} [inst_1 : CommMonoidWithZero N] (f : S.LocalizationMap N) (n : N) (motive : (∃ x, n * f ↑x.2 = f x.1) → Prop) (x : ∃ x, n * f ↑x.2 = f x.1), (∀ (ms : M × ↥S) (eq : n * f ↑ms.2 = f ms.1), motive ⋯) → motive x
null
false
CancelCommMonoid
Mathlib.Algebra.Group.Monoid
Type u_2 → Type u_2
Commutative version of `CancelMonoid`.
true
ModelWithCorners.isImmersionAtOfComplement
Mathlib.Geometry.Manifold.Immersion
∀ {𝕜 : Type u_1} [inst : NontriviallyNormedField 𝕜] {E : Type u_2} [inst_1 : NormedAddCommGroup E] [inst_2 : NormedSpace 𝕜 E] {H : Type u_7} [inst_3 : TopologicalSpace H] {I : ModelWithCorners 𝕜 E H} {n : ℕ} {x : H}, Manifold.IsImmersionAtOfComplement PUnit.{u_15 + 1} I (modelWithCornersSelf 𝕜 E) (↑n) (↑I) x
Every `ModelWithCorners 𝕜 E H` is an immersion when viewed as a map `H → E`.
true
CategoryTheory.SymmetricRelation.symmetry₂._autoParam
Mathlib.CategoryTheory.EquivalenceRelation
Lean.Syntax
null
false
ConjAct.unitsMulSemiringAction._proof_2
Mathlib.Algebra.Ring.Action.ConjAct
∀ {R : Type u_1} [inst : Semiring R] (a : ConjAct Rˣ) (x y : R), a • (x + y) = a • x + a • y
null
false
CategoryTheory.Triangulated.Octahedron'.triangleMorphism₂_hom₃
Mathlib.CategoryTheory.Triangulated.Triangulated
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] [inst_1 : CategoryTheory.Preadditive C] [inst_2 : CategoryTheory.Limits.HasZeroObject C] [inst_3 : CategoryTheory.HasShift C ℤ] [inst_4 : ∀ (n : ℤ), (CategoryTheory.shiftFunctor C n).Additive] [inst_5 : CategoryTheory.Pretriangulated C] {X₁ X₂ X₃ Z₁₂ ...
null
true
_private.Mathlib.NumberTheory.Modular.0.ModularGroup.abs_c_le_one._proof_1_2
Mathlib.NumberTheory.Modular
(8 + 1).AtLeastTwo
null
false
_private.Mathlib.AlgebraicTopology.SimplexCategory.Basic.0.SimplexCategory.eq_of_one_to_two.match_1_3
Mathlib.AlgebraicTopology.SimplexCategory.Basic
∀ (motive : Fin ({ len := 1 }.len + 1) → Prop) (i : Fin ({ len := 1 }.len + 1)), (∀ (_ : Unit), motive 0) → (∀ (_ : Unit), motive 1) → motive i
null
false
isNormableSpace_of_finiteDimensional
Mathlib.Topology.Algebra.Module.FiniteDimension
∀ {𝕜 : Type u_1} {E : Type u_2} [inst : NontriviallyNormedField 𝕜] [CompleteSpace 𝕜] [inst_2 : AddCommGroup E] [inst_3 : TopologicalSpace E] [IsTopologicalAddGroup E] [inst_5 : Module 𝕜 E] [ContinuousSMul 𝕜 E] [FiniteDimensional 𝕜 E], IsNormableSpace 𝕜 E
A finite dimensional topological vector space over a complete normed field is normable. Not registered as a global instance only for performance reasons.
true
TopologicalSpace.CompactOpens.mk.inj
Mathlib.Topology.Sets.Compacts
∀ {α : Type u_4} {inst : TopologicalSpace α} {toCompacts : TopologicalSpace.Compacts α} {isOpen' : IsOpen toCompacts.carrier} {toCompacts_1 : TopologicalSpace.Compacts α} {isOpen'_1 : IsOpen toCompacts_1.carrier}, { toCompacts := toCompacts, isOpen' := isOpen' } = { toCompacts := toCompacts_1, isOpen' := isOpen'_...
null
true
«term_→ₙ*_»
Mathlib.Algebra.Group.Hom.Defs
Lean.TrailingParserDescr
`M →ₙ* N` denotes the type of multiplication-preserving maps from `M` to `N`.
true