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2 classes
Option.map_id_apply
Init.Data.Option.Lemmas
∀ {α : Type u} {x : Option α}, Option.map id x = x
null
true
HopfAlgebra.mk.noConfusion
Mathlib.RingTheory.HopfAlgebra.Basic
{R : Type u} → {A : Type v} → {inst : CommSemiring R} → {inst_1 : Semiring A} → {P : Sort u_1} → {toHopfAlgebraStruct : HopfAlgebraStruct R A} → {mul_antipode_rTensor_comul : LinearMap.mul' R A ∘ₗ LinearMap.rTensor A (HopfAlgebraStruct.antipode R) ∘ₗ CoalgebraSt...
null
false
Std.Http.URI.Port.omitted.elim
Std.Http.Data.URI.Basic
{motive : Std.Http.URI.Port → Sort u} → (t : Std.Http.URI.Port) → t.ctorIdx = 0 → motive Std.Http.URI.Port.omitted → motive t
null
false
Subsemiring.centralizer._proof_1
Mathlib.Algebra.Ring.Subsemiring.Basic
∀ {R : Type u_1} [inst : Semiring R] (s : Set R) {a b : R}, a ∈ (Submonoid.centralizer s).carrier → b ∈ (Submonoid.centralizer s).carrier → a * b ∈ (Submonoid.centralizer s).carrier
null
false
Lean.FuzzyMatching.fuzzyMatchScoreWithThreshold?
Lean.Data.FuzzyMatching
String → String → optParam Float 0.1 → Option Float
null
true
Part.eq_none_iff'
Mathlib.Data.Part
∀ {α : Type u_1} {o : Part α}, o = Part.none ↔ ¬o.Dom
null
true
_private.Lean.PrettyPrinter.Delaborator.Options.0.Lean.initFn._@.Lean.PrettyPrinter.Delaborator.Options.1352222462._hygCtx._hyg.4
Lean.PrettyPrinter.Delaborator.Options
IO (Lean.Option Bool)
null
false
WithOne.instMonad._aux_5
Mathlib.Algebra.Group.WithOne.Defs
{α : Type u_1} → α → WithOne α
null
false
Vector.getElem_extract
Init.Data.Vector.Lemmas
∀ {α : Type u_1} {n i : ℕ} {as : Vector α n} {start stop : ℕ} (h : i < min stop n - start), (as.extract start stop)[i] = as[start + i]
null
true
CategoryTheory.PreOneHypercover.Hom.ext'._proof_2
Mathlib.CategoryTheory.Sites.Hypercover.One
∀ {C : Type u_3} [inst : CategoryTheory.Category.{u_2, u_3} C] {S : C} {E : CategoryTheory.PreOneHypercover S} {F : CategoryTheory.PreOneHypercover S} {f g : E.Hom F}, f.s₀ = g.s₀ → ∀ (i : E.I₀), g.s₀ i = f.s₀ i
null
false
groupHomology.mapShortComplexH1_id_comp
Mathlib.RepresentationTheory.Homological.GroupHomology.Functoriality
∀ {k G : Type u} [inst : CommRing k] [inst_1 : Group G] {A B C : Rep.{u, u, u} k G} (φ : A ⟶ B) (ψ : B ⟶ C), groupHomology.mapShortComplexH1 (MonoidHom.id G) (CategoryTheory.CategoryStruct.comp φ ψ) = CategoryTheory.CategoryStruct.comp (groupHomology.mapShortComplexH1 (MonoidHom.id G) φ) (groupHomology.mapS...
null
true
CoeTC.mk._flat_ctor
Init.Coe
{α : Sort u} → {β : Sort v} → (α → β) → CoeTC α β
null
false
_private.Mathlib.Geometry.Euclidean.Circumcenter.0.Affine.Simplex.sum_pointsWithCircumcenter._simp_1_1
Mathlib.Geometry.Euclidean.Circumcenter
∀ {α : Type u_1} {β : Type u_2} {f : α ↪ β} {s : Finset α} {b : β}, (b ∈ Finset.map f s) = ∃ a ∈ s, f a = b
null
false
Nat.sub
Init.Prelude
ℕ → ℕ → ℕ
Subtraction of natural numbers, truncated at `0`. Usually used via the `-` operator. If a result would be less than zero, then the result is zero. This definition is overridden in both the kernel and the compiler to efficiently evaluate using the arbitrary-precision arithmetic library. The definition provided here is...
true
_private.Lean.Compiler.LCNF.Simp.ConstantFold.0.Lean.Compiler.LCNF.Simp.ConstantFold.getBoolLit._sparseCasesOn_2
Lean.Compiler.LCNF.Simp.ConstantFold
{motive : Lean.Name → Sort u} → (t : Lean.Name) → motive Lean.Name.anonymous → (Nat.hasNotBit 1 t.ctorIdx → motive t) → motive t
null
false
Differentiable.div_const
Mathlib.Analysis.Calculus.Deriv.Mul
∀ {𝕜 : Type u} [inst : NontriviallyNormedField 𝕜] {𝕜' : Type u_2} [inst_1 : NormedDivisionRing 𝕜'] [inst_2 : NormedAlgebra 𝕜 𝕜'] {c : 𝕜 → 𝕜'}, Differentiable 𝕜 c → ∀ (d : 𝕜'), Differentiable 𝕜 fun x => c x / d
null
true
AlgHom.IsArithFrobAt.restrict
Mathlib.RingTheory.Frobenius
{R : Type u_1} → {S : Type u_2} → [inst : CommRing R] → [inst_1 : CommRing S] → [inst_2 : Algebra R S] → {φ : S →ₐ[R] S} → {Q : Ideal S} → φ.IsArithFrobAt Q → S ⧸ Q →ₐ[R ⧸ Ideal.under R Q] S ⧸ Q
A Frobenius element at `Q` restricts to the Frobenius map on `S ⧸ Q`.
true
MeasureTheory.FiniteMeasure.instMeasurableSpace._proof_3
Mathlib.MeasureTheory.Measure.FiniteMeasure
∀ {Ω : Type u_1} [inst : MeasurableSpace Ω], MeasureTheory.FiniteMeasure.instMeasurableSpace._aux_1 ∅
null
false
Std.Iterators.Types.DropWhile.instIterator.match_3
Std.Data.Iterators.Combinators.Monadic.DropWhile
{α : Type u_1} → {m : Type u_1 → Type u_2} → {β : Type u_1} → [inst : Std.Iterator α m β] → {P : β → Std.Iterators.PostconditionT m (ULift.{u_1, 0} Bool)} → (it : Std.IterM m β) → (motive : it.internalState.inner.Step → Sort u_3) → (x : it.internalState.inner.Step...
null
false
DistribMulAction.toAddAut._proof_2
Mathlib.Algebra.GroupWithZero.Action.Basic
∀ (G : Type u_2) (A : Type u_1) [inst : Group G] [inst_1 : AddMonoid A] [inst_2 : DistribMulAction G A] (x x_1 : G), DistribMulAction.toAddEquiv A (x * x_1) = DistribMulAction.toAddEquiv A x * DistribMulAction.toAddEquiv A x_1
null
false
ProperVAdd.isProperMap_vadd_pair_set
Mathlib.Topology.Algebra.ProperAction.Basic
∀ {G : Type u_1} {X : Type u_2} [inst : AddGroup G] [inst_1 : AddAction G X] [inst_2 : TopologicalSpace G] [inst_3 : TopologicalSpace X] [ProperVAdd G X] {t : Set X}, IsProperMap fun gx => (gx.1 +ᵥ ↑gx.2, gx.2)
If `G` acts on `X` properly, then the map `G × T → X × T, (g, t) ↦ (g +ᵥ t, t)` is still proper for *any* subset `T` of `X`.
true
Cardinal.IsRegular.casesOn
Mathlib.SetTheory.Cardinal.Regular
{c : Cardinal.{u_1}} → {motive : c.IsRegular → Sort u} → (t : c.IsRegular) → ((aleph0_le : Cardinal.aleph0 ≤ c) → (le_cof_ord : c ≤ c.ord.cof) → motive ⋯) → motive t
null
false
AlgebraicGeometry.Scheme.instIsPreimmersionMapResidue
Mathlib.AlgebraicGeometry.ResidueField
∀ {X : AlgebraicGeometry.Scheme} (x : ↥X), AlgebraicGeometry.IsPreimmersion (AlgebraicGeometry.Spec.map (X.residue x))
See `AlgebraicGeometry.IsClosedImmersion.SpecMap_residue` for the stronger result that `Spec.map (X.residue x)` is a closed immersion.
true
_private.Mathlib.Analysis.SpecialFunctions.Complex.Circle.0.Circle.angleDiff_nonneg._proof_1_3
Mathlib.Analysis.SpecialFunctions.Complex.Circle
∀ (x y : Circle), 0 ≤ x.angleDiff y
null
false
_private.Init.Data.String.Basic.0.String.Slice.Pos.ofStr._simp_2
Init.Data.String.Basic
∀ {i₁ i₂ : String.Pos.Raw}, (i₁ ≤ i₂) = (i₁.byteIdx ≤ i₂.byteIdx)
null
false
String.Pos.sliceTo
Init.Data.String.Basic
{s : String} → (p₀ pos : s.Pos) → pos ≤ p₀ → (s.sliceTo p₀).Pos
Given a position in `s` that is at most `p₀`, obtain the corresponding position in `s.sliceTo p₀`.
true
_private.Mathlib.Topology.Compactification.StoneCech.0.Ultrafilter.tendsto_pure_self._simp_1_1
Mathlib.Topology.Compactification.StoneCech
∀ {α : Type u} {β : Type v} {m : α → β} {f : Ultrafilter α} {s : Set β}, (s ∈ Ultrafilter.map m f) = (m ⁻¹' s ∈ f)
null
false
NonUnitalStarAlgHom.nnnorm_apply_le
Mathlib.Analysis.CStarAlgebra.Spectrum
∀ {F : Type u_1} {A : Type u_2} {B : Type u_3} [inst : NonUnitalCStarAlgebra A] [inst_1 : NonUnitalCStarAlgebra B] [inst_2 : FunLike F A B] [NonUnitalAlgHomClass F ℂ A B] [StarHomClass F A B] (φ : F) (a : A), ‖φ a‖₊ ≤ ‖a‖₊
A non-unital star algebra homomorphism of complex C⋆-algebras is norm contractive.
true
Lean.Meta.Sym.ProofInstInfo
Lean.Meta.Sym.SymM
Type
Information about a function symbol. It stores which argument positions are proofs or instances, enabling optimizations during pattern matching and structural definitional equality tests such as skipping proof arguments or deferring instance synthesis.
true
CategoryTheory.Pairwise.coconeIsColimit._proof_2
Mathlib.CategoryTheory.Category.Pairwise
∀ {ι : Type u_1} {α : Type u_2} (U : ι → α) [inst : CompleteLattice α] (s : CategoryTheory.Limits.Cocone (CategoryTheory.Pairwise.diagram U)) (j : CategoryTheory.Pairwise ι), CategoryTheory.CategoryStruct.comp ((CategoryTheory.Pairwise.cocone U).ι.app j) (CategoryTheory.homOfLE ⋯) = s.ι.app j
null
false
TopHom.instLattice._proof_2
Mathlib.Order.Hom.Bounded
∀ {α : Type u_1} {β : Type u_2} [inst : Top α] [inst_1 : Lattice β] [inst_2 : OrderTop β] {x y : TopHom α β}, ⇑x ≤ ⇑y ↔ ⇑x ≤ ⇑y
null
false
_private.Mathlib.Topology.CWComplex.Classical.Finite.0.Topology.RelCWComplex.finite_cells_of_finite.match_1_1
Mathlib.Topology.CWComplex.Classical.Finite
{X : Type u_1} → [inst : TopologicalSpace X] → {C D : Set X} → [inst_1 : Topology.RelCWComplex C D] → (n : ℕ) → (motive : (m : { m // m < n }) × Topology.RelCWComplex.cell C ↑m → Sort u_2) → (x : (m : { m // m < n }) × Topology.RelCWComplex.cell C ↑m) → ((m : { m ...
null
false
Zsqrtd.decidableNonnegg
Mathlib.NumberTheory.Zsqrtd.Basic
(c d : ℕ) → DecidableRel (Zsqrtd.Nonnegg c d)
null
true
_private.Mathlib.ModelTheory.Complexity.0.FirstOrder.Language.BoundedFormula.toPrenex.match_1.eq_3
Mathlib.ModelTheory.Complexity
∀ {L : FirstOrder.Language} {α : Type u_3} (motive : (x : ℕ) → L.BoundedFormula α x → Sort u_4) (x l : ℕ) (R : L.Relations l) (ts : Fin l → L.Term (α ⊕ Fin x)) (h_1 : (x : ℕ) → motive x FirstOrder.Language.BoundedFormula.falsum) (h_2 : (x : ℕ) → (t₁ t₂ : L.Term (α ⊕ Fin x)) → motive x (FirstOrder.Language.Bounded...
null
true
UpperSet.iciSupHom
Mathlib.Order.UpperLower.Hom
{α : Type u_1} → [inst : SemilatticeSup α] → SupHom α (UpperSet α)
`UpperSet.Ici` as a `SupHom`.
true
MeasureTheory.AECover.biInter_Ici_aecover
Mathlib.MeasureTheory.Integral.IntegralEqImproper
∀ {α : Type u_1} {ι : Type u_2} [Countable ι] [inst : MeasurableSpace α] {μ : MeasureTheory.Measure α} [inst_1 : Preorder ι] {φ : ι → Set α}, MeasureTheory.AECover μ Filter.atTop φ → MeasureTheory.AECover μ Filter.atTop fun n => ⋂ k ∈ Set.Ici n, φ k
null
true
WeierstrassCurve.Jacobian.negAddY_of_X_eq'
Mathlib.AlgebraicGeometry.EllipticCurve.Jacobian.Formula
∀ {R : Type r} [inst : CommRing R] {W' : WeierstrassCurve.Jacobian R} {P Q : Fin 3 → R}, W'.Equation P → W'.Equation Q → P 0 * Q 2 ^ 2 = Q 0 * P 2 ^ 2 → W'.negAddY P Q * (P 2 * Q 2) ^ 3 = (P 1 * Q 2 ^ 3 - Q 1 * P 2 ^ 3) ^ 3
null
true
Lean.Parser.ParserContext.setEndPos
Lean.Parser.Types
(c : Lean.Parser.ParserContext) → (endPos : String.Pos.Raw) → endPos ≤ c.inputString.rawEndPos → Lean.Parser.ParserContext
Modifies the ending position of a parser context.
true
UniqueProds.of_injective_mulHom
Mathlib.Algebra.Group.UniqueProds.Basic
∀ {G : Type u} {H : Type v} [inst : Mul G] [inst_1 : Mul H] (f : H →ₙ* G), Function.Injective ⇑f → UniqueProds G → UniqueProds H
null
true
CategoryTheory.Pretriangulated.invRotCompRot_hom_app_hom₂
Mathlib.CategoryTheory.Triangulated.Rotate
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.Preadditive C] [inst_2 : CategoryTheory.HasShift C ℤ] [inst_3 : ∀ (n : ℤ), (CategoryTheory.shiftFunctor C n).Additive] (X : CategoryTheory.Pretriangulated.Triangle C), (CategoryTheory.Pretriangulated.invRotCompRot.hom.app X).hom₂ = ...
null
true
PowerSeries.rescale_zero_apply
Mathlib.RingTheory.PowerSeries.Basic
∀ {R : Type u_1} [inst : CommSemiring R] (f : PowerSeries R), (PowerSeries.rescale 0) f = PowerSeries.C (PowerSeries.constantCoeff f)
null
true
ContinuousLinearMap.isIdempotentElem_iff_eq_projectionL_range_ker
Mathlib.Topology.Algebra.Module.Complement
∀ {R : Type u_1} [inst : Ring R] {M : Type u_2} [inst_1 : TopologicalSpace M] [inst_2 : AddCommGroup M] [inst_3 : Module R M] {f : M →L[R] M}, IsIdempotentElem f ↔ ∃ (h : Submodule.IsTopCompl (↑f).range (↑f).ker), f = (↑f).range.projectionL (↑f).ker h
null
true
AffineIsometryEquiv.linearIsometryEquiv
Mathlib.Analysis.Normed.Affine.Isometry
{𝕜 : Type u_1} → {V : Type u_2} → {V₂ : Type u_4} → {P : Type u_7} → {P₂ : Type u_8} → [inst : NormedField 𝕜] → [inst_1 : SeminormedAddCommGroup V] → [inst_2 : NormedSpace 𝕜 V] → [inst_3 : PseudoMetricSpace P] → [inst_4 : Norme...
The underlying linear equiv of an affine isometry equiv is in fact a linear isometry equiv.
true
Polynomial.scaleRoots
Mathlib.RingTheory.Polynomial.ScaleRoots
{R : Type u_1} → [inst : Semiring R] → Polynomial R → R → Polynomial R
`scaleRoots p s` is a polynomial with root `r * s` for each root `r` of `p`.
true
Std.DTreeMap.Internal.Impl.Const.maxEntry._unary.eq_def
Std.Data.DTreeMap.Internal.Queries
∀ {α : Type u} {β : Type v} (_x : (x : Std.DTreeMap.Internal.Impl α fun x => β) ×' x.isEmpty = false), Std.DTreeMap.Internal.Impl.Const.maxEntry._unary _x = PSigma.casesOn _x fun t h => match t, h with | Std.DTreeMap.Internal.Impl.inner size k v l Std.DTreeMap.Internal.Impl.leaf, x => (k, v) | S...
null
false
Finset.sum_ite_eq'
Mathlib.Algebra.BigOperators.Group.Finset.Piecewise
∀ {ι : Type u_1} {M : Type u_2} [inst : AddCommMonoid M] [inst_1 : DecidableEq ι] (s : Finset ι) (a : ι) (b : ι → M), (∑ x ∈ s, if x = a then b x else 0) = if a ∈ s then b a else 0
A sum taken over a conditional whose condition is an equality test on the index and whose alternative is `0` has value either the term at that index or `0`. The difference with `Finset.sum_ite_eq` is that the arguments to `Eq` are swapped.
true
Set.Unbounded.eq_1
Mathlib.Order.RelClasses
∀ {α : Type u} (r : α → α → Prop) (s : Set α), Set.Unbounded r s = ∀ (a : α), ∃ b ∈ s, ¬r b a
null
true
RingQuot.Rel.brecOn
Mathlib.Algebra.RingQuot
∀ {R : Type uR} [inst : Semiring R] {r : R → R → Prop} {motive : (a a_1 : R) → RingQuot.Rel r a a_1 → Prop} {a a_1 : R} (t : RingQuot.Rel r a a_1), (∀ (a a_2 : R) (t : RingQuot.Rel r a a_2), RingQuot.Rel.below t → motive a a_2 t) → motive a a_1 t
null
true
CategoryTheory.Abelian.SpectralObject.cokernelSequenceOpcycles_exact._auto_1
Mathlib.Algebra.Homology.SpectralObject.Cycles
Lean.Syntax
null
false
CategoryTheory.yonedaAddGrpObj._proof_4
Mathlib.CategoryTheory.Monoidal.Cartesian.Grp
∀ {C : Type u_1} [inst : CategoryTheory.Category.{u_2, u_1} C] [inst_1 : CategoryTheory.CartesianMonoidalCategory C] (G : C) [inst_2 : CategoryTheory.AddGrpObj G] {X Y Z : Cᵒᵖ} (f : X ⟶ Y) (g : Y ⟶ Z), AddGrpCat.ofHom (AddMonCat.Hom.hom ((CategoryTheory.yonedaAddMonObj G).map (CategoryTheory.CategoryStruct.co...
null
false
_private.Mathlib.Combinatorics.Enumerative.IncidenceAlgebra.0.IncidenceAlgebra.muFun'._proof_1
Mathlib.Combinatorics.Enumerative.IncidenceAlgebra
∀ {α : Type u_1} [inst : Preorder α] [inst_1 : LocallyFiniteOrder α] (b a : α) (x : ↥(Finset.Ioc a b)), a < ↑x ∧ ↑x ≤ b
null
false
DivisionRing.toNNRatCast
Mathlib.Algebra.Field.Defs
{K : Type u_2} → [self : DivisionRing K] → NNRatCast K
null
true
Set.eq_domRestrict_iff
Mathlib.Data.Set.Restrict
∀ {α : Type u_1} {π : α → Type u_5} {s : Set α} {f : (a : ↑s) → π ↑a} {g : (a : α) → π a}, f = s.domRestrict g ↔ ∀ (a : α) (ha : a ∈ s), f ⟨a, ha⟩ = g a
null
true
_private.Init.Data.Option.Lemmas.0.Option.choice.eq_1
Init.Data.Option.Lemmas
∀ (α : Type u_1), Option.choice α = if h : Nonempty α then some (Classical.choice h) else none
null
true
CategoryTheory.Limits.zeroProdIso_inv_snd
Mathlib.CategoryTheory.Limits.Constructions.ZeroObjects
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] [inst_1 : CategoryTheory.Limits.HasZeroObject C] [inst_2 : CategoryTheory.Limits.HasZeroMorphisms C] (X : C), CategoryTheory.CategoryStruct.comp (CategoryTheory.Limits.zeroProdIso X).inv CategoryTheory.Limits.prod.snd = CategoryTheory.CategoryStruct...
null
true
SheafOfModules.relationsOfIsCokernelFree_s
Mathlib.Algebra.Category.ModuleCat.Sheaf.Quasicoherent
∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] {J : CategoryTheory.GrothendieckTopology C} {R : CategoryTheory.Sheaf J RingCat} [inst_1 : CategoryTheory.HasSheafify J AddCommGrpCat] [inst_2 : J.WEqualsLocallyBijective AddCommGrpCat] {ι σ : Type u} {M : SheafOfModules R} (f : SheafOfModules.free ι ⟶ S...
null
true
AddCon.instInfSet._proof_2
Mathlib.GroupTheory.Congruence.Defs
∀ {M : Type u_1} [inst : Add M] (S : Set (AddCon M)) {w x y z : M}, (∀ c ∈ S, c w x) → (∀ c ∈ S, c y z) → ∀ c ∈ S, c (w + y) (x + z)
null
false
OnePoint.instFintype._proof_3
Mathlib.Topology.Compactification.OnePoint.Basic
∀ {X : Type u_1} [inst : Fintype X] (x : OnePoint X), x ∈ OnePoint.instFintype._aux_1
null
false
Int.fract_div_mul_self_add_zsmul_eq
Mathlib.Algebra.Order.Floor.Ring
∀ {k : Type u_4} [inst : Field k] [inst_1 : LinearOrder k] [inst_2 : FloorRing k] (a b : k), a ≠ 0 → Int.fract (b / a) * a + ⌊b / a⌋ • a = b
null
true
Lean.Parser.Command.openHiding.formatter
Lean.Parser.Command
Lean.PrettyPrinter.Formatter
null
true
Lean.Widget.TaggedText.rec_1
Lean.Widget.TaggedText
{α : Type u} → {motive_1 : Lean.Widget.TaggedText α → Sort u_1} → {motive_2 : Array (Lean.Widget.TaggedText α) → Sort u_1} → {motive_3 : List (Lean.Widget.TaggedText α) → Sort u_1} → ((a : String) → motive_1 (Lean.Widget.TaggedText.text a)) → ((a : Array (Lean.Widget.TaggedText α)) → motiv...
null
false
_private.Mathlib.MeasureTheory.Integral.IntervalIntegral.TrapezoidalRule.0.trapezoidal_error_le_of_lt'._proof_1_13
Mathlib.MeasureTheory.Integral.IntervalIntegral.TrapezoidalRule
∀ {a b : ℝ} {φ φ' : ℝ → ℝ}, (∀ x ∈ Set.Icc a b, HasDerivWithinAt φ (φ' x) (Set.Icc a b) x) → ∀ x ∈ Set.Ico a b, HasDerivWithinAt φ (φ' x) (Set.Ici x) x
null
false
CyclotomicField.instField._proof_54
Mathlib.NumberTheory.Cyclotomic.Basic
∀ (n : ℕ) (K : Type u_1) [inst : Field K], autoParam (∀ (n_1 : ℕ) (a : CyclotomicField n K), a ^ ↑n_1.succ = a ^ ↑n_1 * a) DivInvMonoid.zpow_succ'._autoParam
null
false
MonoidWithZero.mk
Mathlib.Algebra.GroupWithZero.Defs
{M₀ : Type u} → [toMonoid : Monoid M₀] → [toZero : Zero M₀] → (∀ (a : M₀), 0 * a = 0) → (∀ (a : M₀), a * 0 = 0) → MonoidWithZero M₀
null
true
Std.DTreeMap.Raw.get_union_of_not_mem_left
Std.Data.DTreeMap.Raw.Lemmas
∀ {α : Type u} {β : α → Type v} {cmp : α → α → Ordering} {t₁ t₂ : Std.DTreeMap.Raw α β cmp} [inst : Std.TransCmp cmp] [inst_1 : Std.LawfulEqCmp cmp] (h₁ : t₁.WF) (h₂ : t₂.WF) {k : α} (not_mem : k ∉ t₁) {h' : k ∈ t₁ ∪ t₂}, (t₁ ∪ t₂).get k h' = t₂.get k ⋯
null
true
FirstOrder.Language.Formula.realize_iSup
Mathlib.ModelTheory.Semantics
∀ {L : FirstOrder.Language} {M : Type w} [inst : L.Structure M] {α : Type u'} {β : Type v'} [inst_1 : Finite β] {f : β → L.Formula α} {v : α → M}, (FirstOrder.Language.Formula.iSup f).Realize v ↔ ∃ b, (f b).Realize v
null
true
CategoryTheory.Sigma.SigmaHom.ctorIdx
Mathlib.CategoryTheory.Sigma.Basic
{I : Type w₁} → {C : I → Type u₁} → {inst : (i : I) → CategoryTheory.Category.{v₁, u₁} (C i)} → {a a_1 : (i : I) × C i} → CategoryTheory.Sigma.SigmaHom a a_1 → ℕ
null
false
Std.Async.IO.AsyncWrite.noConfusion
Std.Async.IO
{P : Sort u} → {α β : Type} → {t : Std.Async.IO.AsyncWrite α β} → {α' β' : Type} → {t' : Std.Async.IO.AsyncWrite α' β'} → α = α' → β = β' → t ≍ t' → Std.Async.IO.AsyncWrite.noConfusionType P t t'
null
false
_private.Mathlib.Algebra.Ring.Idempotent.0.IsIdempotentElem.sub_iff._simp_1_3
Mathlib.Algebra.Ring.Idempotent
∀ {α : Type u_1} [inst : SubtractionCommMonoid α] (a b c : α), a - b - c = a - (b + c)
null
false
CategoryTheory.ShortComplex.Splitting.ofIsIsoOfIsZero._proof_2
Mathlib.Algebra.Homology.ShortComplex.Exact
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] [inst_1 : CategoryTheory.Preadditive C] (S : CategoryTheory.ShortComplex C) (hf : CategoryTheory.IsIso S.f), CategoryTheory.CategoryStruct.comp S.f (CategoryTheory.inv S.f) = CategoryTheory.CategoryStruct.id S.X₁
null
false
CategoryTheory.Comma.id_left
Mathlib.CategoryTheory.Comma.Basic
∀ {A : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} A] {B : Type u₂} [inst_1 : CategoryTheory.Category.{v₂, u₂} B] {T : Type u₃} [inst_2 : CategoryTheory.Category.{v₃, u₃} T] {L : CategoryTheory.Functor A T} {R : CategoryTheory.Functor B T} {X : CategoryTheory.Comma L R}, (CategoryTheory.CategoryStruct.id X)...
null
true
CategoryTheory.Abelian.AbelianStruct.mk._flat_ctor
Mathlib.CategoryTheory.Abelian.Basic
{C : Type u_1} → [inst : CategoryTheory.Category.{u_2, u_1} C] → [inst_1 : CategoryTheory.Preadditive C] → {X Y : C} → {f : X ⟶ Y} → (kernelFork : CategoryTheory.Limits.KernelFork f) → CategoryTheory.Limits.IsLimit kernelFork → (cokernelCofork : CategoryTheory.Lim...
null
false
zpow_right_strictAnti₀
Mathlib.Algebra.Order.GroupWithZero.Basic
∀ {G₀ : Type u_3} [inst : GroupWithZero G₀] [inst_1 : PartialOrder G₀] [PosMulReflectLT G₀] {a : G₀} [ZeroLEOneClass G₀], 0 < a → a < 1 → StrictAnti fun n => a ^ n
null
true
CategoryTheory.Functor.comp_mapCommGrp_mul
Mathlib.CategoryTheory.Monoidal.CommGrp_
∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] [inst_1 : CategoryTheory.CartesianMonoidalCategory C] [inst_2 : CategoryTheory.BraidedCategory C] {D : Type u₂} [inst_3 : CategoryTheory.Category.{v₂, u₂} D] [inst_4 : CategoryTheory.CartesianMonoidalCategory D] [inst_5 : CategoryTheory.BraidedCategory D] ...
null
true
AddCommGroup.freeRank.eq_1
Mathlib.GroupTheory.Torsion
∀ (G : Type u_1) [inst : AddCommGroup G] [inst_1 : AddGroup.FG G], AddCommGroup.freeRank G = AddGroup.rank (G ⧸ AddCommGroup.torsion G)
null
true
_private.Mathlib.CategoryTheory.Sites.Descent.Precoverage.0.CategoryTheory.Pseudofunctor.DescentData.full_pullFunctor.sieve
Mathlib.CategoryTheory.Sites.Descent.Precoverage
{C : Type u} → [inst : CategoryTheory.Category.{v, u} C] → {ι : Type t} → {S : C} → {X : ι → C} → ((i : ι) → X i ⟶ S) → {ι' : Type t'} → {X' : ι' → C} → ((j : ι') → X' j ⟶ S) → (i : ι) → CategoryTheory.Sieve (CategoryTheory.Over.m...
Given two families of morphisms `f i : X i ⟶ S` and `f' j : X' j ⟶ S`, this is the sieve on `Over.mk (𝟙 (X i)) : Over (X i)` which corresponds to the sieve of `X i` that is obtained by pulling back by `f i` the sieve generated by `f'`.
true
_private.Lean.DocString.Extension.0.Lean.initFn._@.Lean.DocString.Extension.797151674._hygCtx._hyg.2
Lean.DocString.Extension
IO (IO.Ref (Lean.NameMap Lean.VersoDocString))
null
false
CategoryTheory.Limits.prod.fst.eq_1
Mathlib.CategoryTheory.Limits.Shapes.BinaryProducts.BinaryProducts
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {X Y : C} [inst_1 : CategoryTheory.Limits.HasBinaryProduct X Y], CategoryTheory.Limits.prod.fst = CategoryTheory.Limits.limit.π (CategoryTheory.Limits.pair X Y) { as := CategoryTheory.Limits.WalkingPair.left }
null
true
_private.Mathlib.Data.Sigma.Basic.0.Sigma.curry_update._proof_1_4
Mathlib.Data.Sigma.Basic
∀ {α : Type u_3} {β : α → Type u_2} {γ : (a : α) → β a → Type u_1} [inst : DecidableEq α] [inst_1 : (a : α) → DecidableEq (β a)] (f : (i : (a : α) × β a) → γ i.fst i.snd) (ia : α) (ib : β ia) (x : γ ⟨ia, ib⟩.fst ⟨ia, ib⟩.snd) (jb : β ia), Function.update f ⟨ia, ib⟩ x ⟨ia, jb⟩ = Function.update (fun y => f ⟨ia, y⟩...
null
false
intervalIntegral.integral_deriv_smul_comp_of_deriv_nonpos
Mathlib.MeasureTheory.Integral.IntervalIntegral.IntegrationByParts
∀ {a b : ℝ} {E : Type u_1} [inst : NormedAddCommGroup E] [inst_1 : NormedSpace ℝ E] {f f' : ℝ → ℝ} {g : ℝ → E}, ContinuousOn f (Set.uIcc a b) → (∀ x ∈ Set.Ioo (min a b) (max a b), HasDerivAt f (f' x) x) → (∀ x ∈ Set.Ioo (min a b) (max a b), f' x ≤ 0) → ∫ (x : ℝ) in a..b, f' x • (g ∘ f) x = ∫ (u : ℝ) in f a....
Change of variables for antitone functions. If `f` is continuous on `[a, b]` and has a nonpositive derivative `f'` in `(a, b)`, then we can substitute `u = f x` to get `∫ x in a..b, f' x • (g ∘ f) x = ∫ u in f a..f b, g u`.
true
_private.Mathlib.Topology.Algebra.InfiniteSum.ENNReal.0.NNReal.tsum_indicator_ne_zero.match_1_1
Mathlib.Topology.Algebra.InfiniteSum.ENNReal
∀ {α : Type u_1} {f : α → NNReal} {s : Set α} (motive : (∃ a ∈ s, f a ≠ 0) → Prop) (h : ∃ a ∈ s, f a ≠ 0), (∀ (a : α) (ha : a ∈ s) (hap : f a ≠ 0), motive ⋯) → motive h
null
false
CochainComplex.ConnectData.d.eq_1
Mathlib.Algebra.Homology.Embedding.Connect
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C] {K : ChainComplex C ℕ} {L : CochainComplex C ℕ} (h : CochainComplex.ConnectData K L) (n m : ℕ), h.d (Int.ofNat n) (Int.ofNat m) = L.d n m
null
true
CategoryTheory.IsCardinalFiltered.exists_cardinal_directed.Diagram.IsTerminal.lift.congr_simp
Mathlib.CategoryTheory.Presentable.Directed
∀ {J : Type w} [inst : CategoryTheory.SmallCategory J] {κ : Cardinal.{w}} {D : CategoryTheory.IsCardinalFiltered.exists_cardinal_directed.Diagram J κ} {e : J} (self self_1 : D.IsTerminal e), self = self_1 → ∀ {j : J} (hj : D.P j), self.lift hj = self_1.lift hj
null
true
Std.Roc.mk.sizeOf_spec
Init.Data.Range.Polymorphic.PRange
∀ {α : Type u} [inst : SizeOf α] (lower upper : α), sizeOf (lower<...=upper) = 1 + sizeOf lower + sizeOf upper
null
true
_private.Init.Data.BitVec.Lemmas.0.BitVec.toNat_shiftLeftZeroExtend._proof_1_3
Init.Data.BitVec.Lemmas
∀ {w : ℕ} (n : ℕ), ¬w < w + (n + 1) → False
null
false
FirstOrder.Language.LHom.ofIsEmpty_onRelation
Mathlib.ModelTheory.LanguageMap
∀ (L : FirstOrder.Language) (L' : FirstOrder.Language) [inst : L.IsAlgebraic] [inst_1 : L.IsRelational] {n : ℕ} (a : L.Relations n), (FirstOrder.Language.LHom.ofIsEmpty L L').onRelation a = isEmptyElim a
null
true
ConvexBody.carrier
Mathlib.Analysis.Convex.Body
{V : Type u_2} → [inst : TopologicalSpace V] → [inst_1 : AddCommMonoid V] → [inst_2 : SMul ℝ V] → ConvexBody V → Set V
The **carrier set** underlying a convex body: the set of points contained in it
true
Lean.IR.Param.mk
Lean.Compiler.IR.Basic
Lean.IR.VarId → Bool → Lean.IR.IRType → Lean.IR.Param
null
true
BitVec.cpopLayer.congr_simp
Init.Data.BitVec.Bitblast
∀ {len w iterNum : ℕ} (oldLayer oldLayer_1 : BitVec (len * w)), oldLayer = oldLayer_1 → ∀ (newLayer newLayer_1 : BitVec (iterNum * w)), newLayer = newLayer_1 → ∀ (hold : 2 * (iterNum - 1) < len), oldLayer.cpopLayer newLayer hold = oldLayer_1.cpopLayer newLayer_1 hold
null
true
instSemiringCorner
Mathlib.RingTheory.Idempotents
{R : Type u_1} → (e : R) → [inst : NonUnitalSemiring R] → (idem : IsIdempotentElem e) → Semiring idem.Corner
null
true
IntermediateField.inf_relrank_left
Mathlib.FieldTheory.Relrank
∀ {F : Type u} {E : Type v} [inst : Field F] [inst_1 : Field E] [inst_2 : Algebra F E] (A B : IntermediateField F E), (A ⊓ B).relrank A = B.relrank A
null
true
CategoryTheory.ShrinkHoms.hasLimitsOfShape
Mathlib.CategoryTheory.Abelian.Transfer
∀ (C : Type u_1) [inst : CategoryTheory.Category.{v_1, u_1} C] [inst_1 : CategoryTheory.LocallySmall.{w, v_1, u_1} C] (J : Type u_2) [inst_2 : CategoryTheory.Category.{v_2, u_2} J] [CategoryTheory.Limits.HasLimitsOfShape J C], CategoryTheory.Limits.HasLimitsOfShape J (CategoryTheory.ShrinkHoms.{u_1} C)
null
true
MeasureTheory.AEDisjoint
Mathlib.MeasureTheory.Measure.AEDisjoint
{α : Type u_2} → {m : MeasurableSpace α} → MeasureTheory.Measure α → Set α → Set α → Prop
Two sets are said to be `μ`-a.e. disjoint if their intersection has measure zero.
true
RingTheory.Sequence.IsRegular.recIterModByRegular.match_1
Mathlib.RingTheory.Regular.RegularSequence
{R : Type u_1} → [inst : CommRing R] → {M : Type u_2} → [inst_1 : AddCommGroup M] → [inst_2 : Module R M] → (r : R) → (rs' : List R) → (motive : IsSMulRegular M r ∧ RingTheory.Sequence.IsRegular (QuotSMulTop r M) rs' → Sort u_3) → (x : IsSMulRegula...
null
false
CategoryTheory.Limits.limitBiconeOfUnique_bicone_π
Mathlib.CategoryTheory.Limits.Shapes.Biproducts
∀ {J : Type w} {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C] [inst_2 : Unique J] (f : J → C) (j : J), (CategoryTheory.Limits.limitBiconeOfUnique f).bicone.π j = CategoryTheory.eqToHom ⋯
null
true
_private.Lean.Meta.Tactic.Grind.Arith.CommRing.DenoteExpr.0.Lean.Meta.Grind.Arith.CommRing.denoteExprCore.go
Lean.Meta.Tactic.Grind.Arith.CommRing.DenoteExpr
{M : Type → Type} → [Monad M] → [Lean.MonadError M] → [MonadLiftT Lean.MetaM M] → [Lean.Meta.Sym.Arith.MonadCanon M] → [Lean.Meta.Grind.Arith.CommRing.MonadRing M] → (ℕ → Lean.Expr) → Lean.Meta.Grind.Arith.CommRing.RingExpr → M Lean.Expr
null
true
CategoryTheory.StrictlyUnitaryPseudofunctorCore._proof_1
Mathlib.CategoryTheory.Bicategory.Functor.StrictlyUnitary
∀ (B : Type u_5) [inst : CategoryTheory.Bicategory B] (C : Type u_2) [inst_1 : CategoryTheory.Bicategory C] (obj : B → C) (map : {X Y : B} → (X ⟶ Y) → (obj X ⟶ obj Y)), (∀ (X : B), map (CategoryTheory.CategoryStruct.id X) = CategoryTheory.CategoryStruct.id (obj X)) → ∀ {a b : B} (f : a ⟶ b), CategoryTheor...
null
false
String.Pos.get?_toSlice
Init.Data.String.Lemmas.Slice
∀ {s : String} {p : s.Pos}, p.toSlice.get? = p.get?
null
true
LeftInvariantDerivation.instAdd
Mathlib.Geometry.Manifold.Algebra.LeftInvariantDerivation
{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} → {G : Type u_4} → ...
null
true
instAddCommMonoidEReal
Mathlib.Data.EReal.Basic
AddCommMonoid EReal
null
true