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2 classes
ne_zero_of_dvd_ne_zero
Mathlib.Algebra.GroupWithZero.Divisibility
∀ {α : Type u_1} [inst : MonoidWithZero α] {p q : α}, q ≠ 0 → p ∣ q → p ≠ 0
null
true
Lean.Meta.Canonicalizer.CanonM.run'
Lean.Meta.Canonicalizer
{α : Type} → Lean.Meta.CanonM α → optParam Lean.Meta.TransparencyMode Lean.Meta.TransparencyMode.instances → optParam Lean.Meta.Canonicalizer.State { } → Lean.MetaM α
The definitionally equality tests are performed using the given transparency mode. We claim `TransparencyMode.instances` is a good setting for most applications.
true
_private.Mathlib.Data.Ordmap.Invariants.0.Ordnode.splitMax_eq.match_1_1
Mathlib.Data.Ordmap.Invariants
∀ {α : Type u_1} (motive : ℕ → Ordnode α → α → Ordnode α → Prop) (x : ℕ) (x_1 : Ordnode α) (x_2 : α) (x_3 : Ordnode α), (∀ (x : ℕ) (x_4 : Ordnode α) (x_5 : α), motive x x_4 x_5 Ordnode.nil) → (∀ (x : ℕ) (l : Ordnode α) (x_4 : α) (ls : ℕ) (ll : Ordnode α) (lx : α) (lr : Ordnode α), motive x l x_4 (Ordnode....
null
false
Bool.dite_else_false._simp_1
Init.PropLemmas
∀ {p : Prop} [inst : Decidable p] {x : p → Bool}, ((if h : p then x h else false) = true) = ∃ (h : p), x h = true
null
false
LinearMap.BilinForm.Isometry.mk
Mathlib.LinearAlgebra.BilinearForm.Isometry
{R : Type u_1} → {M₁ : Type u_3} → {M₂ : Type u_4} → [inst : CommSemiring R] → [inst_1 : AddCommMonoid M₁] → [inst_2 : AddCommMonoid M₂] → [inst_3 : Module R M₁] → [inst_4 : Module R M₂] → {B₁ : LinearMap.BilinForm R M₁} → {B₂ : L...
null
true
IntermediateField.add_mem
Mathlib.FieldTheory.IntermediateField.Basic
∀ {K : Type u_1} {L : Type u_2} [inst : Field K] [inst_1 : Field L] [inst_2 : Algebra K L] (S : IntermediateField K L) {x y : L}, x ∈ S → y ∈ S → x + y ∈ S
An intermediate field is closed under addition.
true
Order.IsPredPrelimit.subtypeVal
Mathlib.Order.SuccPred.Limit
∀ {α : Type u_1} [inst : Preorder α] {s : Set α}, IsUpperSet s → ∀ {a : ↑s}, Order.IsPredPrelimit a → Order.IsPredPrelimit ↑a
null
true
Mathlib.Tactic.RingNF._aux_Mathlib_Tactic_Ring_RingNF___macroRules_Mathlib_Tactic_RingNF_ring_1
Mathlib.Tactic.Ring.RingNF
Lean.Macro
`ring` solves equations in *commutative* (semi)rings, allowing for variables in the exponent. If the goal is not appropriate for `ring` (e.g. not an equality) `ring_nf` will be suggested. See also `ring1`, which fails if the goal is not an equality. * `ring!` will use a more aggressive reducibility setting to determin...
false
AlgebraicGeometry.instQuasiCompactLiftSchemeIdOfQuasiSeparatedSpaceCarrierCarrierCommRingCat
Mathlib.AlgebraicGeometry.Morphisms.QuasiSeparated
∀ {X : AlgebraicGeometry.Scheme} [QuasiSeparatedSpace ↥X], AlgebraicGeometry.QuasiCompact (CategoryTheory.Limits.prod.lift (CategoryTheory.CategoryStruct.id X) (CategoryTheory.CategoryStruct.id X))
null
true
unitInterval.instLinearOrderedCommMonoidWithZeroElemReal._proof_1
Mathlib.Topology.UnitInterval
PosMulStrictMono ↑unitInterval
null
false
CategoryTheory.Limits.multicospanShapeEnd_fst
Mathlib.CategoryTheory.Limits.Shapes.End
∀ (J : Type u) [inst : CategoryTheory.Category.{v, u} J] (f : CategoryTheory.Arrow J), (CategoryTheory.Limits.multicospanShapeEnd J).fst f = f.left
null
true
Con.lift_funext
Mathlib.GroupTheory.Congruence.Hom
∀ {M : Type u_1} {P : Type u_3} [inst : MulOneClass M] [inst_1 : MulOneClass P] {c : Con M} (f g : c.Quotient →* P), (∀ (a : M), f ↑a = g ↑a) → f = g
Homomorphisms on the quotient of a monoid by a congruence relation are equal if they are equal on elements that are coercions from the monoid.
true
Pi.subtractionMonoid.eq_1
Mathlib.Algebra.Group.Pi.Basic
∀ {I : Type u} {f : I → Type v₁} [inst : (i : I) → SubtractionMonoid (f i)], Pi.subtractionMonoid = { toSubNegMonoid := Pi.subNegMonoid, neg_neg := ⋯, neg_add_rev := ⋯, neg_eq_of_add := ⋯ }
null
true
CategoryTheory.regularEpiOfEpi
Mathlib.CategoryTheory.Limits.Shapes.RegularMono
{C : Type u₁} → [inst : CategoryTheory.Category.{v₁, u₁} C] → {X Y : C} → [CategoryTheory.IsRegularEpiCategory C] → (f : X ⟶ Y) → [CategoryTheory.Epi f] → CategoryTheory.RegularEpi f
In a category in which every epimorphism is regular, we can express every epimorphism as a coequalizer. This is not an instance because it would create an instance loop.
true
AddAction.toAddSemigroupAction
Mathlib.Algebra.Group.Action.Defs
{G : Type u_9} → {P : Type u_10} → {inst : AddMonoid G} → [self : AddAction G P] → AddSemigroupAction G P
null
true
SimpContFract.IsContFract
Mathlib.Algebra.ContinuedFractions.Basic
{α : Type u_1} → [inst : One α] → [Zero α] → [LT α] → SimpContFract α → Prop
A simple continued fraction is a *(regular) continued fraction* ((r)cf) if all partial denominators `bᵢ` are positive, i.e. `0 < bᵢ`.
true
SimpleGraph.chromaticNumber_eq_iInf
Mathlib.Combinatorics.SimpleGraph.Coloring.Vertex
∀ {V : Type u} (G : SimpleGraph V), G.chromaticNumber = ⨅ n, ↑↑n
null
true
StrictConvex.is_linear_preimage
Mathlib.Analysis.Convex.Strict
∀ {𝕜 : Type u_1} {E : Type u_3} {F : Type u_4} [inst : Semiring 𝕜] [inst_1 : PartialOrder 𝕜] [inst_2 : TopologicalSpace E] [inst_3 : TopologicalSpace F] [inst_4 : AddCommMonoid E] [inst_5 : AddCommMonoid F] [inst_6 : Module 𝕜 E] [inst_7 : Module 𝕜 F] {s : Set F}, StrictConvex 𝕜 s → ∀ {f : E → F}, IsLinearMa...
null
true
RBTree.RBNode.Stream.ctorIdx
BatteriesRecycling.RBTree.Basic
{α : Type u_1} → RBTree.RBNode.Stream α → ℕ
null
false
Distribution.lineDerivOpCLM_eq_lineDerivCLM
Mathlib.Analysis.Distribution.Distribution
∀ {E : Type u_1} [inst : NormedAddCommGroup E] [inst_1 : NormedSpace ℝ E] {Ω : TopologicalSpace.Opens E} {F : Type u_2} [inst_2 : AddCommGroup F] [inst_3 : Module ℝ F] [inst_4 : TopologicalSpace F] [inst_5 : IsTopologicalAddGroup F] [inst_6 : ContinuousSMul ℝ F] {v : E}, LineDeriv.lineDerivOpCLM ℝ (Distribution Ω F...
null
true
Mathlib.Meta.FunProp.LambdaTheorem.getProof
Mathlib.Tactic.FunProp.Theorems
Mathlib.Meta.FunProp.LambdaTheorem → Lean.MetaM Lean.Expr
Return proof of lambda theorem
true
mem_skewAdjointMatricesSubmodule._simp_1
Mathlib.LinearAlgebra.Matrix.SesquilinearForm
∀ {R : Type u_1} {n : Type u_11} [inst : CommRing R] [inst_1 : Fintype n] (J A₁ : Matrix n n R) [inst_2 : DecidableEq n], (A₁ ∈ skewAdjointMatricesSubmodule J) = J.IsSkewAdjoint A₁
null
false
_private.Mathlib.Algebra.Group.Conj.0.isConj_iff_eq.match_1_1
Mathlib.Algebra.Group.Conj
∀ {α : Type u_1} [inst : CommMonoid α] {a b : α} (motive : IsConj a b → Prop) (x : IsConj a b), (∀ (c : αˣ) (hc : SemiconjBy (↑c) a b), motive ⋯) → motive x
null
false
ContinuousMultilinearMap.compContinuousLinearMapL._proof_5
Mathlib.Topology.Algebra.Module.Multilinear.Topology
∀ {𝕜 : Type u_1} {F : Type u_2} [inst : NormedField 𝕜] [inst_1 : AddCommGroup F] [inst_2 : Module 𝕜 F], SMulCommClass 𝕜 𝕜 F
null
false
TopCat.pullbackHomeoPreimage._proof_7
Mathlib.Topology.Category.TopCat.Limits.Pullbacks
∀ {X : Type u_2} {Y : Type u_3} {Z : Type u_1} (f : X → Z) (g : Y → Z) (x : ↑(f ⁻¹' Set.range g)), f ↑x = g (Exists.choose ⋯)
null
false
GaloisInsertion.mk._flat_ctor
Mathlib.Order.GaloisConnection.Defs
{α : Type u_2} → {β : Type u_3} → [inst : Preorder α] → [inst_1 : Preorder β] → {l : α → β} → {u : β → α} → (choice : (x : α) → u (l x) ≤ x → β) → GaloisConnection l u → (∀ (x : β), x ≤ l (u x)) → (∀ (a : α) (h : u (l a) ≤ a), choice a h = l a) → G...
null
false
_private.Mathlib.Analysis.BoxIntegral.Partition.Basic.0.BoxIntegral.Prepartition.filter_le.match_1_1
Mathlib.Analysis.BoxIntegral.Partition.Basic
∀ {ι : Type u_1} {I : BoxIntegral.Box ι} (π : BoxIntegral.Prepartition I) (p : BoxIntegral.Box ι → Prop) (J : BoxIntegral.Box ι) (motive : J ∈ π ∧ p J → Prop) (x : J ∈ π ∧ p J), (∀ (hπ : J ∈ π) (right : p J), motive ⋯) → motive x
null
false
Finset.shadow_mono
Mathlib.Combinatorics.SetFamily.Shadow
∀ {α : Type u_1} [inst : DecidableEq α] {𝒜 ℬ : Finset (Finset α)}, 𝒜 ⊆ ℬ → 𝒜.shadow ⊆ ℬ.shadow
null
true
ProofWidgets.RpcEncodablePacket.goals._@.ProofWidgets.Component.Panel.Basic.2840189264._hygCtx._hyg.1
ProofWidgets.Component.Panel.Basic
ProofWidgets.RpcEncodablePacket✝ → Lean.Json
null
false
CategoryTheory.LaxMonoidalFunctor.isoOfComponents
Mathlib.CategoryTheory.Monoidal.NaturalTransformation
{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 G : CategoryTheory.LaxMonoidalFunctor C D} → ...
Constructor for isomorphisms between lax monoidal functors.
true
UInt8.ofFin
Init.Data.UInt.Basic
Fin UInt8.size → UInt8
Converts a `Fin UInt8.size` into the corresponding `UInt8`.
true
Affine.Simplex.points_mem_affineSpan_faceOpposite
Mathlib.LinearAlgebra.AffineSpace.Simplex.Basic
∀ {k : Type u_1} {V : Type u_2} {P : Type u_5} [inst : Ring k] [inst_1 : AddCommGroup V] [inst_2 : Module k V] [inst_3 : AddTorsor V P] [Nontrivial k] {n : ℕ} [inst_5 : NeZero n] (s : Affine.Simplex k P n) {i j : Fin (n + 1)}, s.points j ∈ affineSpan k (Set.range (s.faceOpposite i).points) ↔ j ≠ i
null
true
AlgebraicGeometry.Scheme.canonicallyOverPullback
Mathlib.AlgebraicGeometry.Pullbacks
{M S T : AlgebraicGeometry.Scheme} → [inst : M.Over S] → {f : T ⟶ S} → (CategoryTheory.Limits.pullback (M ↘ S) f).CanonicallyOver T
null
true
cfc_add_const._auto_1
Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Unital
Lean.Syntax
null
false
LinearMap.FiniteRangeSetoid.equiv_comp_right
Mathlib.Algebra.Module.LinearMap.FiniteRange
∀ {K : Type u_1} {V : Type u_2} {V₂ : Type u_4} {V₃ : Type u_6} [inst : CommRing K] [inst_1 : AddCommGroup V] [inst_2 : Module K V] [inst_3 : AddCommGroup V₂] [inst_4 : Module K V₂] [inst_5 : AddCommGroup V₃] [inst_6 : Module K V₃] {u : V →ₗ[K] V₂} {v v' : V₂ →ₗ[K] V₃}, v ≈ v' → v ∘ₗ u ≈ v' ∘ₗ u
null
true
CategoryTheory.Abelian.Preradical.ι_π
Mathlib.CategoryTheory.Abelian.Preradical.Colon
∀ {C : Type u_1} [inst : CategoryTheory.Category.{u_2, u_1} C] [inst_1 : CategoryTheory.Abelian C] (Φ : CategoryTheory.Abelian.Preradical C), CategoryTheory.CategoryStruct.comp Φ.ι Φ.π = 0
null
true
_private.Plausible.Testable.0.Plausible.Decorations._aux_Plausible_Testable___elabRules_Plausible_Decorations_tacticMk_decorations_1.match_1
Plausible.Testable
(motive : Lean.Expr → Sort u_1) → (goalType : Lean.Expr) → ((us : List Lean.Level) → (body : Lean.Expr) → motive ((Lean.Expr.const `Plausible.Decorations.DecorationsOf us).app body)) → ((x : Lean.Expr) → motive x) → motive goalType
null
false
Int32.ofIntLE_le_iff_le
Init.Data.SInt.Lemmas
∀ {a b : ℤ} (ha₁ : Int32.minValue.toInt ≤ a) (ha₂ : a ≤ Int32.maxValue.toInt) (hb₁ : Int32.minValue.toInt ≤ b) (hb₂ : b ≤ Int32.maxValue.toInt), Int32.ofIntLE a ha₁ ha₂ ≤ Int32.ofIntLE b hb₁ hb₂ ↔ a ≤ b
null
true
Std.DTreeMap.Internal.Impl.Const.getD_diff_of_contains_eq_false_left
Std.Data.DTreeMap.Internal.Lemmas
∀ {α : Type u} {instOrd : Ord α} {β : Type v} {m₁ m₂ : Std.DTreeMap.Internal.Impl α fun x => β} [Std.TransOrd α] (h₁ : m₁.WF), m₂.WF → ∀ {k : α} {fallback : β}, Std.DTreeMap.Internal.Impl.contains k m₁ = false → Std.DTreeMap.Internal.Impl.Const.getD (m₁.diff m₂ ⋯) k fallback = fallback
null
true
LieEquiv.map_lie
Mathlib.Algebra.Lie.Basic
∀ {R : Type u} {L₁ : Type v} {L₂ : Type w} [inst : CommRing R] [inst_1 : LieRing L₁] [inst_2 : LieRing L₂] [inst_3 : LieAlgebra R L₁] [inst_4 : LieAlgebra R L₂] (e : L₁ ≃ₗ⁅R⁆ L₂) (x y : L₁), e ⁅x, y⁆ = ⁅e x, e y⁆
null
true
CategoryTheory.StrongEpi.of_arrow_iso
Mathlib.CategoryTheory.Limits.Shapes.StrongEpi
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {A B A' B' : C} {f : A ⟶ B} {g : A' ⟶ B'} (e : CategoryTheory.Arrow.mk f ≅ CategoryTheory.Arrow.mk g) [h : CategoryTheory.StrongEpi f], CategoryTheory.StrongEpi g
null
true
Std.DTreeMap.Internal.Impl.getKeyD_filter_key
Std.Data.DTreeMap.Internal.Lemmas
∀ {α : Type u} {β : α → Type v} {instOrd : Ord α} {t : Std.DTreeMap.Internal.Impl α β} [Std.TransOrd α] {f : α → Bool} {k fallback : α} (h : t.WF), (Std.DTreeMap.Internal.Impl.filter (fun k x => f k) t ⋯).impl.getKeyD k fallback = (Option.filter f (t.getKey? k)).getD fallback
null
true
ContinuousAffineMap.vadd_toAffineMap
Mathlib.Topology.Algebra.ContinuousAffineMap
∀ {R : Type u_1} {V : Type u_2} {W : Type u_3} {P : Type u_4} {Q : Type u_5} [inst : Ring R] [inst_1 : AddCommGroup V] [inst_2 : Module R V] [inst_3 : TopologicalSpace P] [inst_4 : AddTorsor V P] [inst_5 : AddCommGroup W] [inst_6 : Module R W] [inst_7 : TopologicalSpace Q] [inst_8 : AddTorsor W Q] [inst_9 : Topolog...
null
true
_private.Lean.Meta.Match.MatchEqs.0.Lean.Meta.Match.initFn._@.Lean.Meta.Match.MatchEqs.136844199._hygCtx._hyg.2
Lean.Meta.Match.MatchEqs
IO Unit
null
false
Dyadic.neg.eq_1
Init.Data.Dyadic.Basic
Dyadic.zero.neg = Dyadic.zero
null
true
Lean.PrettyPrinter.Formatter.Context.mk.inj
Lean.PrettyPrinter.Formatter
∀ {options : Lean.Options} {table : Lean.Parser.TokenTable} {options_1 : Lean.Options} {table_1 : Lean.Parser.TokenTable}, { options := options, table := table } = { options := options_1, table := table_1 } → options = options_1 ∧ table = table_1
null
true
AddAction.vadd_mem_of_set_mem_fixedBy
Mathlib.GroupTheory.GroupAction.FixedPoints
∀ {α : Type u_1} {G : Type u_2} [inst : AddGroup G] [inst_1 : AddAction G α] {s : Set α} {g : G}, s ∈ AddAction.fixedBy (Set α) g → ∀ {x : α}, g +ᵥ x ∈ s ↔ x ∈ s
null
true
Set.unitEquivUnitsInteger._proof_3
Mathlib.RingTheory.DedekindDomain.SInteger
∀ {R : Type u_2} [inst : CommRing R] [inst_1 : IsDedekindDomain R] (S : Set (IsDedekindDomain.HeightOneSpectrum R)) (K : Type u_1) [inst_2 : Field K] [inst_3 : Algebra R K] [inst_4 : IsFractionRing R K], Function.RightInverse (fun x => ⟨Units.mk0 ↑↑x ⋯, ⋯⟩) fun x => { val := ⟨↑↑x, ⋯⟩, inv := ⟨↑(↑x)⁻¹, ⋯⟩, val_i...
null
false
Lean.Lsp.instToJsonCodeActionClientCapabilities
Lean.Data.Lsp.CodeActions
Lean.ToJson Lean.Lsp.CodeActionClientCapabilities
null
true
_private.Lean.Elab.BuiltinNotation.0.Lean.Elab.Term.mkPairs.loop
Lean.Elab.BuiltinNotation
Array Lean.Term → ℕ → Lean.Term → Lean.MacroM Lean.Term
null
true
CategoryTheory.IsHomLift.id_comp_lift
Mathlib.CategoryTheory.FiberedCategory.HomLift
∀ {𝒮 : Type u₁} {𝒳 : Type u₂} [inst : CategoryTheory.Category.{v₁, u₂} 𝒳] [inst_1 : CategoryTheory.Category.{v₂, u₁} 𝒮] (p : CategoryTheory.Functor 𝒳 𝒮) {R S : 𝒮} {a b : 𝒳} (f : R ⟶ S) (φ : a ⟶ b) [p.IsHomLift f φ], p.IsHomLift f (CategoryTheory.CategoryStruct.comp φ (CategoryTheory.CategoryStruct.id b))
null
true
Std.DTreeMap.Internal.Impl.getEntryLE!_eq_get!_getEntryLE?
Std.Data.DTreeMap.Internal.Model
∀ {α : Type u} {β : α → Type v} [inst : Ord α] {t : Std.DTreeMap.Internal.Impl α β} {k : α} [inst_1 : Inhabited ((a : α) × β a)], Std.DTreeMap.Internal.Impl.getEntryLE! k t = (Std.DTreeMap.Internal.Impl.getEntryLE? k t).get!
null
true
_private.Lean.ReservedNameAction.0.Lean.initFn._@.Lean.ReservedNameAction.2721971034._hygCtx._hyg.2
Lean.ReservedNameAction
IO (IO.Ref (Array Lean.ReservedNameAction))
null
false
ciSup_eq_top_of_top_mem
Mathlib.Order.ConditionallyCompleteLattice.Indexed
∀ {α : Type u_1} {ι : Sort u_4} [inst : ConditionallyCompleteLinearOrder α] [inst_1 : OrderTop α] {f : ι → α}, ⊤ ∈ Set.range f → iSup f = ⊤
null
true
DomMulAct.isInducing_mk_symm
Mathlib.Topology.Algebra.Constructions.DomMulAct
∀ {M : Type u_1} [inst : TopologicalSpace M], Topology.IsInducing ⇑DomMulAct.mk.symm
null
true
Sym2.toRel_symm
Mathlib.Data.Sym.Sym2
∀ {α : Type u_1} (s : Set (Sym2 α)), Std.Symm (Sym2.ToRel s)
null
true
InnerProductSpace.Core.inner_add_left
Mathlib.Analysis.InnerProductSpace.Defs
∀ {𝕜 : Type u_1} {F : Type u_3} [inst : RCLike 𝕜] [inst_1 : AddCommGroup F] [inst_2 : Module 𝕜 F] [c : PreInnerProductSpace.Core 𝕜 F] (x y z : F), inner 𝕜 (x + y) z = inner 𝕜 x z + inner 𝕜 y z
null
true
CategoryTheory.Abelian.SpectralObject.sc₃._auto_1
Mathlib.Algebra.Homology.SpectralObject.Basic
Lean.Syntax
null
false
Homeomorph.mulLeft
Mathlib.Topology.Algebra.Group.Basic
{G : Type w} → [inst : TopologicalSpace G] → [inst_1 : Group G] → [SeparatelyContinuousMul G] → G → G ≃ₜ G
Multiplication from the left in a topological group as a homeomorphism.
true
AlgebraicGeometry.StructureSheaf.Localizations.comapFun._proof_9
Mathlib.AlgebraicGeometry.StructureSheaf
∀ {R : Type u_1} [inst : CommRing R] {S : Type u_1} [inst_1 : CommRing S] {N : Type u_1} [inst_2 : AddCommGroup N] [inst_3 : Module S N] {σ : R →+* S} (y : ↑(AlgebraicGeometry.PrimeSpectrum.Top S)), LinearMap.CompatibleSMul N (LocalizedModule y.asIdeal.primeCompl N) R S
null
false
BitVec.sshiftRight_xor_distrib
Init.Data.BitVec.Lemmas
∀ {w : ℕ} (x y : BitVec w) (n : ℕ), (x ^^^ y).sshiftRight n = x.sshiftRight n ^^^ y.sshiftRight n
null
true
AddOreLocalization.zero_add
Mathlib.GroupTheory.OreLocalization.Basic
∀ {R : Type u_1} [inst : AddMonoid R] {S : AddSubmonoid R} [inst_1 : AddOreLocalization.AddOreSet S] (x : AddOreLocalization S R), 0 + x = x
null
true
AlgebraicTopology.DoldKan.N₁_obj_p
Mathlib.AlgebraicTopology.DoldKan.FunctorN
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] [inst_1 : CategoryTheory.Preadditive C] (X : CategoryTheory.SimplicialObject C), (AlgebraicTopology.DoldKan.N₁.obj X).p = AlgebraicTopology.DoldKan.PInfty
null
true
GenContFract.convs'_succ
Mathlib.Algebra.ContinuedFractions.Computation.Translations
∀ {K : Type u_1} [inst : DivisionRing K] [inst_1 : LinearOrder K] [inst_2 : FloorRing K] (v : K) (n : ℕ) [IsStrictOrderedRing K], (GenContFract.of v).convs' (n + 1) = ↑⌊v⌋ + 1 / (GenContFract.of (Int.fract v)⁻¹).convs' n
The recurrence relation for the `convs'` of the continued fraction expansion of an element `v` of `K` in terms of the convergents of the inverse of its fractional part.
true
_private.Mathlib.CategoryTheory.Triangulated.Opposite.OpOp.0.CategoryTheory.Pretriangulated.instIsTriangulatedOppositeOpOp._proof_2
Mathlib.CategoryTheory.Triangulated.Opposite.OpOp
1 + -1 = 0
null
false
_private.Std.Data.ExtDTreeMap.Lemmas.0.Std.ExtDTreeMap.Const.ofList_eq_empty_iff._simp_1_2
Std.Data.ExtDTreeMap.Lemmas
∀ {α : Type u_1} {l : List α}, (l = []) = (l.isEmpty = true)
null
false
Cardinal.not_isSingular_succ
Mathlib.SetTheory.Cardinal.Regular
∀ (c : Cardinal.{u_1}), ¬(Order.succ c).IsSingular
null
true
Int.Linear.eq_def'_cert
Init.Data.Int.Linear
Int.Linear.Var → Int.Linear.Expr → Int.Linear.Poly → Bool
null
true
UInt8.or_eq_zero_iff._simp_1
Init.Data.UInt.Bitwise
∀ {a b : UInt8}, (a ||| b = 0) = (a = 0 ∧ b = 0)
null
false
Set.powersetCard.mulActionHom_of_embedding.eq_1
Mathlib.GroupTheory.GroupAction.SubMulAction.Combination
∀ (G : Type u_1) [inst : Group G] (α : Type u_2) [inst_1 : MulAction G α] (n : ℕ) [inst_2 : DecidableEq α], Set.powersetCard.mulActionHom_of_embedding G α n = { toFun := Set.powersetCard.ofFinEmb n α, map_smul' := ⋯ }
null
true
Lean.Meta.Grind.Arith.Cutsat.LeCnstrProof.combineDivCoeffs.inj
Lean.Meta.Tactic.Grind.Arith.Cutsat.Types
∀ {c₁ c₂ : Lean.Meta.Grind.Arith.Cutsat.LeCnstr} {k : ℤ} {c₁_1 c₂_1 : Lean.Meta.Grind.Arith.Cutsat.LeCnstr} {k_1 : ℤ}, Lean.Meta.Grind.Arith.Cutsat.LeCnstrProof.combineDivCoeffs c₁ c₂ k = Lean.Meta.Grind.Arith.Cutsat.LeCnstrProof.combineDivCoeffs c₁_1 c₂_1 k_1 → c₁ = c₁_1 ∧ c₂ = c₂_1 ∧ k = k_1
null
true
CategoryTheory.preserves_mono_of_preservesLimit
Mathlib.CategoryTheory.Limits.Constructions.EpiMono
∀ {C : Type u₁} {D : Type u₂} [inst : CategoryTheory.Category.{v₁, u₁} C] [inst_1 : CategoryTheory.Category.{v₂, u₂} D] (F : CategoryTheory.Functor C D) {X Y : C} (f : X ⟶ Y) [CategoryTheory.Limits.PreservesLimit (CategoryTheory.Limits.cospan f f) F] [CategoryTheory.Mono f], CategoryTheory.Mono (F.map f)
If `F` preserves pullbacks, then it preserves monomorphisms.
true
Submonoid.adjoin_eq_span_of_eq_span
Mathlib.Algebra.Algebra.Subalgebra.Lattice
∀ (F : Type u_1) (E : Type u_2) {K : Type u_3} [inst : CommSemiring E] [inst_1 : Semiring K] [inst_2 : SMul F E] [inst_3 : Algebra E K] [inst_4 : Semiring F] [inst_5 : Module F K] [IsScalarTower F E K] (L : Submonoid K) {S : Set K}, ↑L = ↑(Submodule.span F S) → Subalgebra.toSubmodule (Algebra.adjoin E ↑L) = Submodu...
If `K / E / F` is a ring extension tower, `L` is a submonoid of `K / F` which is generated by `S` as an `F`-module, then `E[L]` is generated by `S` as an `E`-module.
true
Lean.Meta.Grind.CongrKey.ctorIdx
Lean.Meta.Tactic.Grind.Types
{enodes : Lean.Meta.Grind.ENodeMap} → Lean.Meta.Grind.CongrKey enodes → ℕ
null
false
Finpartition.part
Mathlib.Order.Partition.Finpartition
{α : Type u_1} → [inst : DecidableEq α] → {s : Finset α} → Finpartition s → α → Finset α
The part of the finpartition that `a` lies in.
true
_private.Mathlib.Combinatorics.SimpleGraph.Triangle.Counting.0.SimpleGraph.triangle_counting._simp_1_2
Mathlib.Combinatorics.SimpleGraph.Triangle.Counting
∀ {α : Type u_1} {a : α} {s : Finset α}, (a ∈ ↑s) = (a ∈ s)
null
false
MeasureTheory.Lp.ext_iff
Mathlib.MeasureTheory.Function.LpSpace.Basic
∀ {α : Type u_1} {E : Type u_4} {m : MeasurableSpace α} {p : ENNReal} {μ : MeasureTheory.Measure α} [inst : NormedAddCommGroup E] {f g : ↥(MeasureTheory.Lp E p μ)}, f = g ↔ ↑↑f =ᵐ[μ] ↑↑g
null
true
Std.Internal.List.getKeyD_eq_of_containsKey
Std.Data.Internal.List.Associative
∀ {α : Type u} {β : α → Type v} [inst : BEq α] [LawfulBEq α] {l : List ((a : α) × β a)} {k fallback : α}, Std.Internal.List.containsKey k l = true → Std.Internal.List.getKeyD k l fallback = k
null
true
_aux_Init_Notation___unexpand_Dvd_dvd_1
Init.Notation
Lean.PrettyPrinter.Unexpander
null
false
LinearMap.coprod_comp_inl_inr
Mathlib.LinearAlgebra.Prod
∀ {R : Type u} {M : Type v} {M₂ : Type w} {M₃ : Type y} [inst : Semiring R] [inst_1 : AddCommMonoid M] [inst_2 : AddCommMonoid M₂] [inst_3 : AddCommMonoid M₃] [inst_4 : Module R M] [inst_5 : Module R M₂] [inst_6 : Module R M₃] (f : M × M₂ →ₗ[R] M₃), (f ∘ₗ LinearMap.inl R M M₂).coprod (f ∘ₗ LinearMap.inr R M M₂) = f
null
true
Std.DHashMap.Internal.Raw.fold_cons_key
Std.Data.DHashMap.Internal.WF
∀ {α : Type u} {β : α → Type v} {l : Std.DHashMap.Raw α β} {acc : List α}, Std.DHashMap.Raw.fold (fun acc k x => k :: acc) acc l = Std.Internal.List.keys (Std.DHashMap.Internal.toListModel l.buckets).reverse ++ acc
null
true
_private.Mathlib.Util.FormatTable.0.formatTable.match_1
Mathlib.Util.FormatTable
(motive : ℕ → Alignment → Sort u_1) → (w : ℕ) → (a : Alignment) → ((x : Alignment) → motive 0 x) → ((x : Alignment) → motive 1 x) → ((n : ℕ) → motive n.succ.succ Alignment.left) → ((n : ℕ) → motive n.succ.succ Alignment.right) → ((n : ℕ) → motive n.succ.succ Align...
null
false
mdifferentiableWithinAt_inter
Mathlib.Geometry.Manifold.MFDeriv.Basic
∀ {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...
null
true
Array.findIdx_extract
Init.Data.Array.Find
∀ {α : Type u_1} {xs : Array α} {i : ℕ} {p : α → Bool}, Array.findIdx p (xs.extract 0 i) = min i (Array.findIdx p xs)
null
true
AddCon.coe_iInf._simp_1
Mathlib.GroupTheory.Congruence.Defs
∀ {M : Type u_1} [inst : Add M] {ι : Sort u_4} (f : ι → AddCon M), ⨅ i, ⇑(f i) = ⇑(iInf f)
null
false
Nat.addUnits_eq_zero
Mathlib.Algebra.Group.Nat.Units
∀ (u : AddUnits ℕ), u = 0
null
true
Filter.EventuallyLE.measure_le
Mathlib.MeasureTheory.OuterMeasure.AE
∀ {α : Type u_1} {F : Type u_3} [inst : FunLike F (Set α) ENNReal] [inst_1 : MeasureTheory.OuterMeasureClass F α] {μ : F} {s t : Set α}, s ≤ᵐ[μ] t → μ s ≤ μ t
**Alias** of `MeasureTheory.measure_mono_ae`. --- If `s ⊆ t` modulo a set of measure `0`, then `μ s ≤ μ t`.
true
Lean.PrettyPrinter.Delaborator.TopDownAnalyze.App.Context.mk.sizeOf_spec
Lean.PrettyPrinter.Delaborator.TopDownAnalyze
∀ (f fType : Lean.Expr) (args mvars : Array Lean.Expr) (bInfos : Array Lean.BinderInfo) (forceRegularApp : Bool), sizeOf { f := f, fType := fType, args := args, mvars := mvars, bInfos := bInfos, forceRegularApp := forceRegularApp } = 1 + sizeOf f + sizeOf fType + sizeOf args + sizeOf mvars + sizeOf bInfos +...
null
true
Padic.coe_one
Mathlib.NumberTheory.Padics.PadicNumbers
∀ (p : ℕ) [inst : Fact (Nat.Prime p)], ↑1 = 1
null
true
LocallyConstant.comapRingHom._proof_1
Mathlib.Topology.LocallyConstant.Algebra
∀ {X : Type u_2} {Y : Type u_3} [inst : TopologicalSpace X] [inst_1 : TopologicalSpace Y] {Z : Type u_1} [inst_2 : Semiring Z] (f : C(X, Y)), (↑(LocallyConstant.comapAddMonoidHom f)).toFun 0 = 0
null
false
AlgebraicGeometry.Scheme.LocalRepresentability.yonedaGluedToSheaf_app_toGlued
Mathlib.AlgebraicGeometry.Sites.Representability
∀ {F : CategoryTheory.Sheaf AlgebraicGeometry.Scheme.zariskiTopology (Type u)} {ι : Type u} {X : ι → AlgebraicGeometry.Scheme} {f : (i : ι) → CategoryTheory.yoneda.obj (X i) ⟶ F.obj} (hf : ∀ (i : ι), AlgebraicGeometry.IsOpenImmersion.presheaf (f i)) {i : ι}, (CategoryTheory.ConcreteCategory.hom ((Algebrai...
null
true
Subgroup.upperCentralSeriesAux._sunfold
Mathlib.GroupTheory.Nilpotent
(G : Type u_1) → [inst : Group G] → ℕ → (H : Subgroup G) ×' H.Characteristic
null
false
fderivPolarCoordSymm._proof_8
Mathlib.Analysis.SpecialFunctions.PolarCoord
Module.Finite ℝ (ℝ × ℝ)
null
false
RingEquiv.nonUnitalSubringCongr
Mathlib.RingTheory.NonUnitalSubring.Basic
{R : Type u} → [inst : NonUnitalRing R] → {s t : NonUnitalSubring R} → s = t → ↥s ≃+* ↥t
Makes the identity isomorphism from a proof two `NonUnitalSubring`s of a multiplicative monoid are equal.
true
ContinuousMap.semilatticeInf
Mathlib.Topology.ContinuousMap.Ordered
{α : Type u_1} → {β : Type u_2} → [inst : TopologicalSpace α] → [inst_1 : TopologicalSpace β] → [inst_2 : SemilatticeInf β] → [ContinuousInf β] → SemilatticeInf C(α, β)
null
true
UniqueFactorizationMonoid.radical_mul
Mathlib.RingTheory.Radical.Basic
∀ {M : Type u_1} [inst : CommMonoidWithZero M] [inst_1 : NormalizationMonoid M] [inst_2 : UniqueFactorizationMonoid M] {a b : M}, IsRelPrime a b → UniqueFactorizationMonoid.radical (a * b) = UniqueFactorizationMonoid.radical a * UniqueFactorizationMonoid.radical b
Radical is multiplicative for relatively prime elements.
true
TopologicalSpace.Opens.openPartialHomeomorphSubtypeCoe.eq_1
Mathlib.Topology.OpenPartialHomeomorph.Basic
∀ {X : Type u_1} [inst : TopologicalSpace X] (s : TopologicalSpace.Opens X) (hs : Nonempty ↥s), s.openPartialHomeomorphSubtypeCoe hs = Topology.IsOpenEmbedding.toOpenPartialHomeomorph Subtype.val ⋯
null
true
Real.rpow_eq_const_mul_integral
Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.IntegralRepresentation
∀ {p x : ℝ}, p ∈ Set.Ioo 0 1 → 0 ≤ x → x ^ p = (∫ (t : ℝ) in Set.Ioi 0, p.rpowIntegrand₀₁ t 1)⁻¹ * ∫ (t : ℝ) in Set.Ioi 0, p.rpowIntegrand₀₁ t x
The integral representation of the function `x ↦ x^p` (where `p ∈ (0, 1)`) .
true
_private.BatteriesRecycling.RBTree.Lemmas.0.RBTree.RBNode.balance2.match_1.eq_2
BatteriesRecycling.RBTree.Lemmas
∀ {α : Type u_1} (motive : RBTree.RBNode α → α → RBTree.RBNode α → Sort u_2) (a : RBTree.RBNode α) (x : α) (b : RBTree.RBNode α) (y : α) (c : RBTree.RBNode α) (z : α) (d : RBTree.RBNode α) (h_1 : (a : RBTree.RBNode α) → (x : α) → (b : RBTree.RBNode α) → (y : α) → (c : RBTree....
null
true
ConcaveOn.sub_strictConvexOn
Mathlib.Analysis.Convex.Function
∀ {𝕜 : Type u_1} {E : Type u_2} {β : Type u_5} [inst : Semiring 𝕜] [inst_1 : PartialOrder 𝕜] [inst_2 : AddCommMonoid E] [inst_3 : AddCommGroup β] [inst_4 : PartialOrder β] [IsOrderedAddMonoid β] [inst_6 : SMul 𝕜 E] [inst_7 : Module 𝕜 β] {s : Set E} {f g : E → β}, ConcaveOn 𝕜 s f → StrictConvexOn 𝕜 s g → Stri...
null
true