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2 classes
_private.Mathlib.Combinatorics.Matroid.Map.0.Matroid.instRankFiniteMapEmbedding._proof_1
Mathlib.Combinatorics.Matroid.Map
∀ {α : Type u_2} {β : Type u_1} {M : Matroid α} [M.RankFinite] {f : α ↪ β}, (M.mapEmbedding f).RankFinite
null
false
EReal.bot_lt_zero
Mathlib.Data.EReal.Basic
⊥ < 0
null
true
ContinuousLineDeriv.rec
Mathlib.Analysis.Distribution.DerivNotation
{V : Type u} → {E : Type v} → {F : Type w} → [inst : TopologicalSpace E] → [inst_1 : TopologicalSpace F] → [inst_2 : LineDeriv V E F] → {motive : ContinuousLineDeriv V E F → Sort u_1} → ((continuous_lineDerivOp : ∀ (v : V), Continuous (LineDeriv.lineDerivOp v)) → ...
null
false
UniqueDiffWithinAt.mono_nhds
Mathlib.Analysis.Calculus.TangentCone.Basic
∀ {𝕜 : Type u_1} {E : Type u_2} [inst : AddCommGroup E] [inst_1 : Semiring 𝕜] [inst_2 : Module 𝕜 E] [inst_3 : TopologicalSpace E] [ContinuousAdd E] {s t : Set E} {x : E}, UniqueDiffWithinAt 𝕜 s x → nhdsWithin x s ≤ nhdsWithin x t → UniqueDiffWithinAt 𝕜 t x
null
true
eq_of_mabs_div_le_one
Mathlib.Algebra.Order.Group.Abs
∀ {G : Type u_1} [inst : CommGroup G] [inst_1 : LinearOrder G] [IsOrderedMonoid G] {a b : G}, |a / b|ₘ ≤ 1 → a = b
null
true
Ordnode.dual._f
Mathlib.Data.Ordmap.Ordnode
{α : Type u_1} → (x : Ordnode α) → Ordnode.below x → Ordnode α
null
false
Fin.insertNthEquiv_symm_apply
Mathlib.Data.Fin.Tuple.Basic
∀ {n : ℕ} (α : Fin (n + 1) → Type u) (p : Fin (n + 1)) (f : (i : Fin (n + 1)) → α i), (Fin.insertNthEquiv α p).symm f = (f p, p.removeNth f)
null
true
CategoryTheory.ihom.ev_naturality_assoc
Mathlib.CategoryTheory.Monoidal.Closed.Basic
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.MonoidalCategory C] (A : C) [inst_2 : CategoryTheory.Closed A] {X Y : C} (f : X ⟶ Y) {Z : C} (h : Y ⟶ Z), CategoryTheory.CategoryStruct.comp (CategoryTheory.MonoidalCategoryStruct.whiskerLeft A ((CategoryTheory.ihom A).map f)) ...
null
true
meromorphicTrailingCoeffAt.eq_1
Mathlib.Analysis.Meromorphic.TrailingCoefficient
∀ {𝕜 : Type u_1} [inst : NontriviallyNormedField 𝕜] {E : Type u_2} [inst_1 : NormedAddCommGroup E] [inst_2 : NormedSpace 𝕜 E] (f : 𝕜 → E) (x : 𝕜), meromorphicTrailingCoeffAt f x = if h₁ : MeromorphicAt f x then if h₂ : meromorphicOrderAt f x = ⊤ then 0 else ⋯.choose x else 0
null
true
CommRingCat.instCategory
Mathlib.Algebra.Category.Ring.Basic
CategoryTheory.Category.{u_1, u_1 + 1} CommRingCat
null
true
Representation.mem_stabilizer._simp_1
Mathlib.RepresentationTheory.Stabilizer
∀ {k : Type u_1} {G : Type u_2} [inst : Group G] [inst_1 : Semiring k] {V : Type u_3} [inst_2 : AddCommMonoid V] [inst_3 : Module k V] {ρ : Representation k G V} {v : V} {g : G}, (g ∈ ρ.stabilizer v) = ((ρ g) v = v)
null
false
CategoryTheory.Pi.instLaxBraidedForallPi
Mathlib.CategoryTheory.Pi.Monoidal
{I : Type w₁} → {C : I → Type u₁} → [inst : (i : I) → CategoryTheory.Category.{v₁, u₁} (C i)] → [inst_1 : (i : I) → CategoryTheory.MonoidalCategory (C i)] → [inst_2 : (i : I) → CategoryTheory.BraidedCategory (C i)] → {D : I → Type u₂} → [inst_3 : (i : I) → CategoryTheory.Catego...
null
true
_private.Mathlib.Analysis.SpecialFunctions.Complex.Log.0.Complex.exp_two_pi_mul_I_mul_div_eq_one_iff._simp_1_2
Mathlib.Analysis.SpecialFunctions.Complex.Log
∀ {m n : ℕ}, (↑m ∣ ↑n) = (m ∣ n)
null
false
MonoidWithZero.toMulActionWithZero._proof_2
Mathlib.Algebra.GroupWithZero.Action.Defs
∀ (M₀ : Type u_1) [inst : MonoidWithZero M₀] (b : M₀), 1 • b = b
null
false
exteriorPower.linearMap_ext_iff
Mathlib.LinearAlgebra.ExteriorPower.Basic
∀ {R : Type u} [inst : CommRing R] {n : ℕ} {M : Type u_1} {N : Type u_2} [inst_1 : AddCommGroup M] [inst_2 : Module R M] [inst_3 : AddCommGroup N] [inst_4 : Module R N] {f g : ↥(⋀[R]^n M) →ₗ[R] N}, f = g ↔ f.compAlternatingMap (exteriorPower.ιMulti R n) = g.compAlternatingMap (exteriorPower.ιMulti R n)
null
true
CliffordAlgebra.EquivEven.e0_mul_e0
Mathlib.LinearAlgebra.CliffordAlgebra.EvenEquiv
∀ {R : Type u_1} {M : Type u_2} [inst : CommRing R] [inst_1 : AddCommGroup M] [inst_2 : Module R M] (Q : QuadraticForm R M), CliffordAlgebra.EquivEven.e0 Q * CliffordAlgebra.EquivEven.e0 Q = -1
null
true
MeasureTheory.predictablePart
Mathlib.Probability.Martingale.Centering
{Ω : Type u_1} → {E : Type u_2} → [inst : NormedAddCommGroup E] → [NormedSpace ℝ E] → {m0 : MeasurableSpace Ω} → (ℕ → Ω → E) → MeasureTheory.Filtration ℕ m0 → MeasureTheory.Measure Ω → ℕ → Ω → E
Any `ℕ`-indexed stochastic process can be written as the sum of a martingale and a predictable process. This is the predictable process. See `martingalePart` for the martingale.
true
CategoryTheory.yonedaCommGrpGrpObj._proof_6
Mathlib.CategoryTheory.Monoidal.Cartesian.CommGrp_
∀ {C : Type u_1} [inst : CategoryTheory.Category.{u_2, u_1} C] [inst_1 : CategoryTheory.CartesianMonoidalCategory C] [inst_2 : CategoryTheory.BraidedCategory C] (G : CategoryTheory.CommGrp C) {X Y Z : (CategoryTheory.Grp C)ᵒᵖ} (f : X ⟶ Y) (g : Y ⟶ Z), CommGrpCat.ofHom { toFun := fun x => CategoryTheory.Cate...
null
false
_private.Init.Data.Nat.Lemmas.0.Nat.add_eq_three_iff._proof_1_1
Init.Data.Nat.Lemmas
∀ {m n : ℕ}, ¬(m + n = 3 ↔ m = 0 ∧ n = 3 ∨ m = 1 ∧ n = 2 ∨ m = 2 ∧ n = 1 ∨ m = 3 ∧ n = 0) → False
null
false
DoubleCentralizer.coe._proof_9
Mathlib.Analysis.CStarAlgebra.Multiplier
∀ {A : Type u_1} [inst : NonUnitalNormedRing A] (a _x _y : A), _x * a * _y = _x * (a * _y)
null
false
_private.Batteries.Data.Array.Basic.0.Array.scanlMFast._proof_1
Batteries.Data.Array.Basic
∀ {α : Type u_1} (as : Array α) (stop : ℕ), (USize.ofNat (min stop as.size)).toNat ≤ as.size
null
false
ContinuousMultilinearMap.instCompleteSpace
Mathlib.Topology.Algebra.Module.Multilinear.Topology
∀ {𝕜 : Type u_1} {ι : Type u_2} {E : ι → Type u_3} {F : Type u_4} [inst : NormedField 𝕜] [inst_1 : (i : ι) → TopologicalSpace (E i)] [inst_2 : (i : ι) → AddCommGroup (E i)] [inst_3 : (i : ι) → Module 𝕜 (E i)] [inst_4 : AddCommGroup F] [inst_5 : Module 𝕜 F] [inst_6 : UniformSpace F] [inst_7 : IsUniformAddGroup...
null
true
TopCat.Presheaf.SheafConditionPairwiseIntersections.coneEquivInverse_map_hom
Mathlib.Topology.Sheaves.SheafCondition.EqualizerProducts
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.Limits.HasProducts C] {X : TopCat} (F : TopCat.Presheaf C X) {ι : Type v'} (U : ι → TopologicalSpace.Opens ↑X) {c c' : CategoryTheory.Limits.Cone (TopCat.Presheaf.SheafConditionEqualizerProducts.diagram F U)} (f : c ⟶ c'), ((TopCat....
null
true
ConcaveOn.right_le_of_le_left'
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 : AddCommMonoid β] [inst_4 : LinearOrder β] [IsOrderedCancelAddMonoid β] [inst_6 : SMul 𝕜 E] [inst_7 : Module 𝕜 β] [PosSMulStrictMono 𝕜 β] {s : Set E} {f : E → β}, ConcaveOn 𝕜 s f...
null
true
CategoryTheory.PreZeroHypercover.inv_hom_h₀_assoc
Mathlib.CategoryTheory.Sites.Hypercover.Zero
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {S : C} {E F : CategoryTheory.PreZeroHypercover S} (e : E ≅ F) (i : F.I₀) {Z : C} (h : F.X (e.hom.s₀ (e.inv.s₀ i)) ⟶ Z), CategoryTheory.CategoryStruct.comp (e.inv.h₀ i) (CategoryTheory.CategoryStruct.comp (e.hom.h₀ (e.inv.s₀ i)) h) = CategoryTheory.Catego...
null
true
RootPairing.pairingIn_eq_add_of_root_eq_add
Mathlib.LinearAlgebra.RootSystem.IsValuedIn
∀ {ι : Type u_1} {R : Type u_2} {M : Type u_4} {N : Type u_5} [inst : CommRing R] [inst_1 : AddCommGroup M] [inst_2 : Module R M] [inst_3 : AddCommGroup N] [inst_4 : Module R N] {P : RootPairing ι R M N} {S : Type u_6} [inst_5 : CommRing S] [inst_6 : Algebra S R] [FaithfulSMul S R] [inst_8 : P.IsValuedIn S] {i j k ...
null
true
aestronglyMeasurable_smul_iff₀
Mathlib.MeasureTheory.Function.StronglyMeasurable.AEStronglyMeasurable
∀ {α : Type u_1} {β : Type u_2} [inst : TopologicalSpace β] {m₀ : MeasurableSpace α} {μ : MeasureTheory.Measure α} {f : α → β} {G₀ : Type u_7} [inst_1 : GroupWithZero G₀] [inst_2 : MulAction G₀ β] [inst_3 : TopologicalSpace G₀] [ContinuousInv₀ G₀] [TopologicalSpace.MetrizableSpace G₀] [ContinuousSMul G₀ β] {c : α →...
Multiplying by an almost-everywhere nonzero scalar *function* preserves a.e. strong measurability. This is the varying-scalar analogue of `aestronglyMeasurable_const_smul_iff₀`.
true
ContinuousLinearMapWOT.seminormFamily
Mathlib.Analysis.LocallyConvex.WeakOperatorTopology
{𝕜₁ : Type u_1} → {𝕜₂ : Type u_2} → [inst : NormedField 𝕜₁] → [inst_1 : NormedField 𝕜₂] → (σ : 𝕜₁ →+* 𝕜₂) → (E : Type u_3) → (F : Type u_4) → [inst_2 : AddCommGroup E] → [inst_3 : TopologicalSpace E] → [inst_4 : Module 𝕜₁ E...
The family of seminorms that induce the weak operator topology, namely `‖y (A x)‖` for all `x` and `y`.
true
SubarrayIterator.step.eq_1
Init.Data.Slice.Array.Iterator
∀ {α : Type u} {m : Type u → Type u_1} (xs : Subarray α), SubarrayIterator.step { internalState := { xs := xs } } = if h : xs.start < xs.stop then have this := ⋯; have this := ⋯; Std.IterStep.yield { internalState := { xs := { ...
null
true
_private.Init.Data.String.Extra.0.String.removeNumLeadingSpaces.consumeSpaces._mutual._proof_2
Init.Data.String.Extra
∀ {s : String} (n : ℕ) (it : s.Pos) (r : String), (invImage (fun x => PSum.casesOn x (fun _x => PSigma.casesOn _x fun n it => PSigma.casesOn it fun it r => (it, 1)) fun _x => PSigma.casesOn _x fun it r => (it, 0)) Prod.instWellFoundedRelation).1 (PSum.inr ⟨it, r⟩) (PSum.inl ⟨...
null
false
Fin.orderIsoPair.match_1
Mathlib.Order.Fin.Finset
∀ {α : Type u_1} [inst : DecidableEq α] (a b : α) (motive : ↥{a, b} → Prop) (x : ↥{a, b}), (∀ (x : α) (hx : x ∈ {a, b}), motive ⟨x, hx⟩) → motive x
null
false
CategoryTheory.Limits.equalizerPullbackMapIso_hom_snd_assoc
Mathlib.CategoryTheory.Limits.Shapes.Pullback.Equalizer
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.Limits.HasEqualizers C] [inst_2 : CategoryTheory.Limits.HasPullbacks C] {X Y S T : C} {f g : X ⟶ Y} {s : X ⟶ S} {t : Y ⟶ S} (hf : CategoryTheory.CategoryStruct.comp f t = s) (hg : CategoryTheory.CategoryStruct.comp g t = s) (v : T ⟶ S...
null
true
Matrix.conjTranspose_fromRows_eq_fromCols_conjTranspose
Mathlib.Data.Matrix.ColumnRowPartitioned
∀ {R : Type u_1} {m₁ : Type u_3} {m₂ : Type u_4} {n : Type u_5} [inst : Star R] (A₁ : Matrix m₁ n R) (A₂ : Matrix m₂ n R), (A₁.fromRows A₂).conjTranspose = A₁.conjTranspose.fromCols A₂.conjTranspose
A row partitioned matrix in a Star ring when conjugate transposed gives a column partitioned matrix with the rows of the initial matrix conjugate transposed to become columns.
true
MeasureTheory.Measure.count.instSigmaFinite
Mathlib.MeasureTheory.Measure.Count
∀ {α : Type u_1} [inst : MeasurableSpace α] [MeasurableSingletonClass α] [Countable α], MeasureTheory.SigmaFinite MeasureTheory.Measure.count
null
true
_private.Mathlib.CategoryTheory.Functor.Category.0.CategoryTheory.Functor.rightUnitor._proof_5
Mathlib.CategoryTheory.Functor.Category
∀ {C : Type u_4} [inst : CategoryTheory.Category.{u_3, u_4} C] {D : Type u_2} [inst_1 : CategoryTheory.Category.{u_1, u_2} D] (F : CategoryTheory.Functor C D) (x : C), (CategoryTheory.CategoryStruct.comp { app := fun X => CategoryTheory.CategoryStruct.id (F.obj X), naturality := ⋯ } { app := fun X => Cate...
null
false
CategoryTheory.MorphismProperty.HasQuotient.mk
Mathlib.CategoryTheory.MorphismProperty.Quotient
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] {W : CategoryTheory.MorphismProperty C} {homRel : HomRel C} [inst_1 : CategoryTheory.HomRel.IsStableUnderPrecomp homRel] [inst_2 : CategoryTheory.HomRel.IsStableUnderPostcomp homRel], (∀ ⦃X Y : C⦄ ⦃f g : X ⟶ Y⦄, homRel f g → (W f ↔ W g)) → W.HasQuotie...
null
true
AddSubgroup.gciToAddSubmonoidSupport._proof_2
Mathlib.Algebra.Group.Submonoid.Support
∀ {G : Type u_1} [inst : AddGroup G] (b : AddSubgroup G), b.support ≤ b
null
false
_private.Mathlib.RingTheory.KrullDimension.Zero.0.Ring.KrullDimLE.eq_maximalIdeal_of_isPrime._proof_1_1
Mathlib.RingTheory.KrullDimension.Zero
1 ≠ 0
null
false
ProbabilityTheory.strong_law_Lp
Mathlib.Probability.StrongLaw
∀ {Ω : Type u_1} {mΩ : MeasurableSpace Ω} {μ : MeasureTheory.Measure Ω} {E : Type u_2} [inst : NormedAddCommGroup E] [inst_1 : NormedSpace ℝ E] [CompleteSpace E] [inst_3 : MeasurableSpace E] [BorelSpace E] {p : ENNReal}, 1 ≤ p → p ≠ ⊤ → ∀ (X : ℕ → Ω → E), MeasureTheory.MemLp (X 0) p μ → ...
**Strong law of large numbers**, Lᵖ version: if `X n` is a sequence of independent identically distributed random variables in Lᵖ, then `n⁻¹ • ∑ i ∈ range n, X i` converges in `Lᵖ` to `𝔼[X 0]`.
true
Std.TreeSet.min!_mem
Std.Data.TreeSet.Lemmas
∀ {α : Type u} {cmp : α → α → Ordering} {t : Std.TreeSet α cmp} [Std.TransCmp cmp] [inst : Inhabited α], t.isEmpty = false → t.min! ∈ t
null
true
MulDissociated.subset
Mathlib.Combinatorics.Additive.Dissociation
∀ {α : Type u_1} [inst : CommGroup α] {s t : Set α}, s ⊆ t → MulDissociated t → MulDissociated s
null
true
CategoryTheory.Limits.PullbackCone.combineIsLimit._proof_1
Mathlib.CategoryTheory.Limits.FunctorCategory.Shapes.Pullbacks
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] {D : Type u_3} [inst_1 : CategoryTheory.Category.{u_4, u_3} D] {F G H : CategoryTheory.Functor D C} (f : F ⟶ H) (g : G ⟶ H) (c : (X : D) → CategoryTheory.Limits.PullbackCone (f.app X) (g.app X)) (hc : (X : D) → CategoryTheory.Limits.IsLimit (c X)) (k ...
null
false
Lean.mkListNode
Lean.Syntax
Array Lean.Syntax → Lean.Syntax
null
true
CategoryTheory.Arrow.AugmentedCechNerve.extraDegeneracy._proof_3
Mathlib.AlgebraicTopology.ExtraDegeneracy
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] (f : CategoryTheory.Arrow C) [inst_1 : ∀ (n : ℕ), CategoryTheory.Limits.HasWidePullback f.right (fun x => f.left) fun x => f.hom] (S : CategoryTheory.SplitEpi f.hom), CategoryTheory.CategoryStruct.comp (CategoryTheory.CategoryStruct.comp S.secti...
null
false
SubgroupClass.coe_zpow._simp_2
Mathlib.Algebra.Group.Subgroup.Defs
∀ {G : Type u_1} [inst : Group G] {S : Type u_4} {H : S} [inst_1 : SetLike S G] [inst_2 : SubgroupClass S G] (x : ↥H) (n : ℤ), ↑x ^ n = ↑(x ^ n)
null
false
Monotone.ae_hasDerivAt
Mathlib.Analysis.Calculus.Monotone
∀ {f : ℝ → ℝ} (hf : Monotone f), ∀ᵐ (x : ℝ), HasDerivAt f (hf.stieltjesFunction.measure.rnDeriv MeasureTheory.volume x).toReal x
A monotone function is almost everywhere differentiable, with derivative equal to the Radon-Nikodym derivative of the associated Stieltjes measure with respect to Lebesgue.
true
CategoryTheory.Limits.coneUnopOfCoconeEquiv._proof_5
Mathlib.CategoryTheory.Limits.Cones
∀ {J : Type u_4} [inst : CategoryTheory.Category.{u_3, u_4} J] {C : Type u_2} [inst_1 : CategoryTheory.Category.{u_1, u_2} C] {F : CategoryTheory.Functor Jᵒᵖ Cᵒᵖ} {X Y : (CategoryTheory.Limits.Cocone F)ᵒᵖ} (f : Y ⟶ X) (j : J), CategoryTheory.CategoryStruct.comp f.unop.hom.unop ((CategoryTheory.Limits.coneUn...
null
false
_private.Mathlib.RepresentationTheory.Homological.GroupCohomology.LowDegree.0.groupCohomology.mem_cocycles₁_iff._simp_1_3
Mathlib.RepresentationTheory.Homological.GroupCohomology.LowDegree
∀ {α : Sort u_1} {a b : α}, (a = b) = (b = a)
null
false
Std.TreeMap.instSliceableRcoSlice._auto_1
Std.Data.TreeMap.Slice
Lean.Syntax
null
false
CommRingCat.Colimits.Relation.below.mul
Mathlib.Algebra.Category.Ring.Colimits
∀ {J : Type v} [inst : CategoryTheory.SmallCategory J] {F : CategoryTheory.Functor J CommRingCat} {motive : (a a_1 : CommRingCat.Colimits.Prequotient F) → CommRingCat.Colimits.Relation F a a_1 → Prop} (j : J) (x y : ↑(F.obj j)), CommRingCat.Colimits.Relation.below ⋯
null
true
_private.Lean.Util.ParamMinimizer.0.Lean.Util.ParamMinimizer.State.found
Lean.Util.ParamMinimizer
Lean.Util.ParamMinimizer.State✝ → Bool
null
true
nnnorm_pow_le_mul_norm
Mathlib.Analysis.Normed.Group.Basic
∀ {E : Type u_4} [inst : SeminormedGroup E] {a : E} {n : ℕ}, ‖a ^ n‖₊ ≤ ↑n * ‖a‖₊
null
true
Matrix.updateCol_self
Mathlib.LinearAlgebra.Matrix.RowCol
∀ {m : Type u_2} {n : Type u_3} {α : Type v} {M : Matrix m n α} {i : m} {j : n} {c : m → α} [inst : DecidableEq n], M.updateCol j c i j = c i
null
true
Lean.Nat.mkInstPow
Lean.Expr
Lean.Expr
null
true
WithCStarModule.instUniformSpace
Mathlib.Analysis.CStarAlgebra.Module.Synonym
{A : Type u_3} → {E : Type u_4} → [u : UniformSpace E] → UniformSpace (WithCStarModule A E)
null
true
Fin.univ_succAbove._proof_1
Mathlib.Data.Fintype.Basic
∀ (n : ℕ) (p : Fin (n + 1)), p ∉ Finset.map p.succAboveEmb Finset.univ
null
false
RingTheory.Sequence.IsRegular.recIterModByRegularWithRing
Mathlib.RingTheory.Regular.RegularSequence
{motive : (R : Type u) → [inst : CommRing R] → (M : Type v) → [inst_1 : AddCommGroup M] → [inst_2 : Module R M] → (rs : List R) → RingTheory.Sequence.IsRegular M rs → Sort u_7} → ((R : Type u) → [inst : CommRing R] → (M : Type v) → [inst_1 : AddCommGroup M] → [ins...
An alternate induction principle from `IsRegular.recIterModByRegular` where we mod out by successive elements in both the module and the base ring. This is useful for propagating certain properties of the initial `M`, e.g. faithfulness or freeness, throughout the induction.
true
CategoryTheory.ObjectProperty.monotone_retractClosure
Mathlib.CategoryTheory.ObjectProperty.Retract
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {P Q : CategoryTheory.ObjectProperty C}, P ≤ Q → P.retractClosure ≤ Q.retractClosure
null
true
PseudoMetricSpace.toPseudoEMetricSpace
Mathlib.Topology.MetricSpace.Pseudo.Defs
{α : Type u} → [PseudoMetricSpace α] → PseudoEMetricSpace α
A pseudometric space induces a pseudoemetric space
true
_private.Init.Data.BitVec.Bitblast.0.BitVec.getMsbD_add._proof_1_1
Init.Data.BitVec.Bitblast
∀ {w i : ℕ} {i_lt : i < w}, ¬w - 1 - i < w → False
null
false
CategoryTheory.ObjectProperty.colimitsClosure.recOn
Mathlib.CategoryTheory.ObjectProperty.ColimitsClosure
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {P : CategoryTheory.ObjectProperty C} {α : Type t} {J : α → Type u'} [inst_1 : (a : α) → CategoryTheory.Category.{v', u'} (J a)] {motive : (a : C) → P.colimitsClosure J a → Prop} {a : C} (t : P.colimitsClosure J a), (∀ (X : C) (hX : P X), motive X ⋯) → ...
null
false
CategoryTheory.Center.ofBraidedObj_fst
Mathlib.CategoryTheory.Monoidal.Center
∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] [inst_1 : CategoryTheory.MonoidalCategory C] [inst_2 : CategoryTheory.BraidedCategory C] (X : C), (CategoryTheory.Center.ofBraidedObj X).fst = X
null
true
_private.Mathlib.Algebra.Order.Star.Basic.0.StarOrderedRing.pos_iff._simp_1_1
Mathlib.Algebra.Order.Star.Basic
∀ {α : Type u_2} [inst : PartialOrder α] {a b : α}, (a < b) = (a ≤ b ∧ a ≠ b)
null
false
Std.ExtDHashMap.getKey!_inter_of_mem_right
Std.Data.ExtDHashMap.Lemmas
∀ {α : Type u} {x : BEq α} {x_1 : Hashable α} {β : α → Type v} {m₁ m₂ : Std.ExtDHashMap α β} [inst : EquivBEq α] [inst_1 : LawfulHashable α] [inst_2 : Inhabited α] {k : α}, k ∈ m₂ → (m₁ ∩ m₂).getKey! k = m₁.getKey! k
null
true
CategoryTheory.PreZeroHypercover.pullback₁_X
Mathlib.CategoryTheory.Sites.Hypercover.Zero
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {S T : C} (f : S ⟶ T) (E : CategoryTheory.PreZeroHypercover T) [inst_1 : ∀ (i : E.I₀), CategoryTheory.Limits.HasPullback f (E.f i)] (i : E.I₀), (CategoryTheory.PreZeroHypercover.pullback₁ f E).X i = CategoryTheory.Limits.pullback f (E.f i)
null
true
Aesop.LIFOQueue.rec
Aesop.Search.Queue
{motive : Aesop.LIFOQueue → Sort u} → ((goals : Array Aesop.GoalRef) → motive { goals := goals }) → (t : Aesop.LIFOQueue) → motive t
null
false
RKHS.kernel.congr_simp
Mathlib.Analysis.InnerProductSpace.Reproducing
∀ {𝕜 : Type u_1} [inst : RCLike 𝕜] {X : Type u_2} {V : Type u_3} [inst_1 : NormedAddCommGroup V] [inst_2 : InnerProductSpace 𝕜 V] (H : Type u_4) [inst_3 : NormedAddCommGroup H] [inst_4 : InnerProductSpace 𝕜 H] [inst_5 : RKHS 𝕜 H X V] [inst_6 : CompleteSpace H] [inst_7 : CompleteSpace V] (a a_1 : X), a = a_1 ...
null
true
Stoch._proof_1
Mathlib.Probability.Kernel.Category.Stoch
StochHom.IsMultiplicative
null
false
Polynomial.zero_notMem_sturmSeq
Mathlib.Algebra.Polynomial.Sturm.Sequence
∀ {K : Type u_1} [inst : Field K] [inst_1 : DecidableEq K] (p q : Polynomial K), 0 ∉ p.sturmSeq q
null
true
Metric.sphere_union_ball
Mathlib.Topology.MetricSpace.Pseudo.Defs
∀ {α : Type u} [inst : PseudoMetricSpace α] {x : α} {ε : ℝ}, Metric.sphere x ε ∪ Metric.ball x ε = Metric.closedBall x ε
null
true
Rat.exists_eq_mul_div_num_and_eq_mul_div_den
Mathlib.Data.Rat.Lemmas
∀ (n : ℤ) {d : ℤ}, d ≠ 0 → ∃ c, n = c * (↑n / ↑d).num ∧ d = c * ↑(↑n / ↑d).den
null
true
AdicCompletion.AdicCauchySequence.instSMul._proof_1
Mathlib.RingTheory.AdicCompletion.Basic
∀ {R : Type u_1} [inst : CommRing R] (I : Ideal R) (M : Type u_2) [inst_1 : AddCommGroup M] [inst_2 : Module R M] (r : R) (x : AdicCompletion.AdicCauchySequence I M) {m n : ℕ}, m ≤ n → r • ↑x m ≡ r • ↑x n [SMOD I ^ m • ⊤]
null
false
_private.Mathlib.Data.List.Pairwise.0.List.pairwise_iff_forall_infix._proof_1_115
Mathlib.Data.List.Pairwise
∀ {α : Type u_1} {l : List α} (j : ℕ), 2 ≤ (List.take (List.take 1 (List.drop j l)).length (List.drop (List.take j l).length l)).length → List.take (List.take 1 (List.drop j l)).length (List.drop (List.take j l).length l) ≠ []
null
false
RingHom.frobenius_comm
Mathlib.Algebra.CharP.Frobenius
∀ {R : Type u_1} [inst : CommSemiring R] {S : Type u_2} [inst_1 : CommSemiring S] (g : R →+* S) (p : ℕ) [inst_2 : ExpChar R p] [inst_3 : ExpChar S p], g.comp (frobenius R p) = (frobenius S p).comp g
The Frobenius endomorphism commutes with any ring homomorphism.
true
Insert.mk.noConfusion
Init.Core
{α : outParam (Type u)} → {γ : Type v} → {P : Sort u_1} → {insert insert' : α → γ → γ} → { insert := insert } = { insert := insert' } → (insert ≍ insert' → P) → P
null
false
MvPolynomial.X_mul_pderiv_monomial
Mathlib.Algebra.MvPolynomial.PDeriv
∀ {R : Type u} {σ : Type v} [inst : CommSemiring R] {i : σ} {m : σ →₀ ℕ} {r : R}, MvPolynomial.X i * (MvPolynomial.pderiv i) ((MvPolynomial.monomial m) r) = m i • (MvPolynomial.monomial m) r
null
true
MvPolynomial.constantCoeff_comp_algebraMap
Mathlib.Algebra.MvPolynomial.Basic
∀ (R : Type u) (σ : Type u_1) [inst : CommSemiring R], MvPolynomial.constantCoeff.comp (algebraMap R (MvPolynomial σ R)) = RingHom.id R
null
true
CategoryTheory.Limits.sigmaConstObjCompIso.eq_1
Mathlib.CategoryTheory.Limits.Preserves.SigmaConst
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {D : Type u'} [inst_1 : CategoryTheory.Category.{v', u'} D] [inst_2 : CategoryTheory.Limits.HasCoproducts C] [inst_3 : CategoryTheory.Limits.HasCoproducts D] (F : CategoryTheory.Functor C D) [inst_4 : ∀ (T : Type w), CategoryTheory.Limits.PreservesColimitsO...
null
true
_private.Mathlib.Analysis.Complex.PhragmenLindelof.0.PhragmenLindelof.quadrant_III._simp_1_4
Mathlib.Analysis.Complex.PhragmenLindelof
∀ {α : Type u_1} [inst : Preorder α] {b x : α}, (x ∈ Set.Iio b) = (x < b)
null
false
Std.TreeMap.contains_insertIfNew
Std.Data.TreeMap.Lemmas
∀ {α : Type u} {β : Type v} {cmp : α → α → Ordering} {t : Std.TreeMap α β cmp} [Std.TransCmp cmp] {k a : α} {v : β}, (t.insertIfNew k v).contains a = (cmp k a == Ordering.eq || t.contains a)
null
true
IsNonstrictStrictOrder.right_iff_left_not_left
Mathlib.Order.RelClasses
∀ {α : Type u_1} {r : semiOutParam (α → α → Prop)} {s : α → α → Prop} [self : IsNonstrictStrictOrder α r s] (a b : α), s a b ↔ r a b ∧ ¬r b a
The relation `r` is the nonstrict relation corresponding to the strict relation `s`.
true
Ideal.isLocal_of_isMaximal_radical
Mathlib.RingTheory.Jacobson.Ideal
∀ {R : Type u} [inst : CommRing R] {I : Ideal R}, I.radical.IsMaximal → I.IsLocal
null
true
CategoryTheory.Limits.widePullbackShapeOpMap.eq_2
Mathlib.CategoryTheory.Limits.Shapes.WidePullbacks
∀ (J : Type w) (j : J), CategoryTheory.Limits.widePullbackShapeOpMap J (some j) none (CategoryTheory.Limits.WidePullbackShape.Hom.term j) = Quiver.Hom.op (CategoryTheory.Limits.WidePushoutShape.Hom.init j)
null
true
CategoryTheory.SmallObject.FunctorObjIndex.i
Mathlib.CategoryTheory.SmallObject.Construction
{C : Type u} → [inst : CategoryTheory.Category.{v, u} C] → {I : Type w} → {A B : I → C} → {f : (i : I) → A i ⟶ B i} → {S X : C} → {πX : X ⟶ S} → CategoryTheory.SmallObject.FunctorObjIndex f πX → I
an element in the index type
true
star_finsuppSum
Mathlib.Algebra.Star.BigOperators
∀ {R : Type u_1} {ι : Type u_2} {M : Type u_3} [inst : Zero M] [inst_1 : AddCommMonoid R] [inst_2 : StarAddMonoid R] (s : ι →₀ M) (f : ι → M → R), star (s.sum f) = s.sum fun i m => star f i m
null
true
AlgebraicGeometry.StructureSheaf.instAlgebraCarrierStalkCommRingCatObjPresheafTopObjPushforwardTopMapObjFunctorOppositeOpensCarrierTopIsSheafGrothendieckTopologyStructureSheaf
Mathlib.AlgebraicGeometry.Spec
{R S : CommRingCat} → (f : R ⟶ S) → (p : PrimeSpectrum ↑R) → Algebra ↑R ↑(((TopCat.Presheaf.pushforward CommRingCat (AlgebraicGeometry.Spec.topMap f)).obj (AlgebraicGeometry.Spec.structureSheaf ↑S).obj).stalk p)
null
true
_private.Lean.Parser.Extension.0.Lean.Parser.ParserExtension.OLeanEntry.toEntry
Lean.Parser.Extension
Lean.Parser.ParserExtension.State → Lean.Parser.ParserExtension.OLeanEntry → Lean.ImportM Lean.Parser.ParserExtension.Entry
null
true
AddCircle.measurableEquivIoc
Mathlib.MeasureTheory.Integral.IntervalIntegral.Periodic
(T : ℝ) → [hT : Fact (0 < T)] → (a : ℝ) → AddCircle T ≃ᵐ ↑(Set.Ioc a (a + T))
The isomorphism `AddCircle T ≃ Ioc a (a + T)` whose inverse is the natural quotient map, as an equivalence of measurable spaces.
true
CategoryTheory.functorProdFunctorEquivCounitIso._proof_4
Mathlib.CategoryTheory.Products.Basic
∀ (A : Type u_4) [inst : CategoryTheory.Category.{u_1, u_4} A] (B : Type u_6) [inst_1 : CategoryTheory.Category.{u_2, u_6} B] (C : Type u_5) [inst_2 : CategoryTheory.Category.{u_3, u_5} C] {X Y : CategoryTheory.Functor A (B × C)} (f : X ⟶ Y), CategoryTheory.CategoryStruct.comp (((CategoryTheory.functorProdT...
null
false
CStarAlgebra.ringInverse_le_ringInverse
Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Order
∀ {A : Type u_1} [inst : CStarAlgebra A] [inst_1 : PartialOrder A] [StarOrderedRing A] {a b : A}, a ≤ b → autoParam (IsStrictlyPositive a) CStarAlgebra.ringInverse_le_ringInverse._auto_1 → Ring.inverse b ≤ Ring.inverse a
null
true
BoundedContinuousFunction.tendsto_integral_of_forall_integral_le_liminf_integral
Mathlib.MeasureTheory.Integral.BoundedContinuousFunction
∀ {X : Type u_1} [inst : TopologicalSpace X] [inst_1 : MeasurableSpace X] [OpensMeasurableSpace X] {ι : Type u_2} {L : Filter ι} {μ : MeasureTheory.Measure X} [MeasureTheory.IsProbabilityMeasure μ] {μs : ι → MeasureTheory.Measure X} [∀ (i : ι), MeasureTheory.IsProbabilityMeasure (μs i)], (∀ (f : BoundedContinuous...
null
true
finprod_mem_union
Mathlib.Algebra.BigOperators.Finprod
∀ {α : Type u_1} {M : Type u_5} [inst : CommMonoid M] {f : α → M} {s t : Set α}, Disjoint s t → s.Finite → t.Finite → ∏ᶠ (i : α) (_ : i ∈ s ∪ t), f i = (∏ᶠ (i : α) (_ : i ∈ s), f i) * ∏ᶠ (i : α) (_ : i ∈ t), f i
Given two finite disjoint sets `s` and `t`, the product of `f i` over `i ∈ s ∪ t` equals the product of `f i` over `i ∈ s` times the product of `f i` over `i ∈ t`.
true
Quiver.HasInvolutiveReverse.rec
Mathlib.Combinatorics.Quiver.Symmetric
{V : Type u_2} → [inst : Quiver V] → {motive : Quiver.HasInvolutiveReverse V → Sort u} → ([toHasReverse : Quiver.HasReverse V] → (inv' : ∀ {a b : V} (f : a ⟶ b), Quiver.reverse (Quiver.reverse f) = f) → motive { toHasReverse := toHasReverse, inv' := inv' }) → (t : Quiver.HasInv...
null
false
_private.Aesop.Forward.State.0.Aesop.InstMap.insertMatch.match_1
Aesop.Forward.State
(motive : Option Lean.Expr → Sort u_1) → (x : Option Lean.Expr) → ((inst : Lean.Expr) → motive (some inst)) → ((x : Option Lean.Expr) → motive x) → motive x
null
false
Finset.prod_Ioc_succ_top
Mathlib.Algebra.BigOperators.Intervals
∀ {M : Type u_3} [inst : CommMonoid M] {a b : ℕ}, a ≤ b → ∀ (f : ℕ → M), ∏ k ∈ Finset.Ioc a (b + 1), f k = (∏ k ∈ Finset.Ioc a b, f k) * f (b + 1)
null
true
Finset.biUnion_image_sup_left
Mathlib.Data.Finset.Sups
∀ {α : Type u_2} [inst : DecidableEq α] [inst_1 : SemilatticeSup α] (s t : Finset α), (s.biUnion fun a => Finset.image (fun x => a ⊔ x) t) = s ⊻ t
null
true
_private.Lean.Elab.DeclNameGen.0.PSum.casesOn._arg_pusher
Lean.Elab.DeclNameGen
∀ {α : Sort u} {β : Sort v} {motive : α ⊕' β → Sort u_1} (α_1 : Sort u✝) (β_1 : α_1 → Sort v✝) (f : (x : α_1) → β_1 x) (rel : α ⊕' β → α_1 → Prop) (t : α ⊕' β) (inl : (val : α) → ((y : α_1) → rel (PSum.inl val) y → β_1 y) → motive (PSum.inl val)) (inr : (val : β) → ((y : α_1) → rel (PSum.inr val) y → β_1 y) → mot...
null
false
Real.tendsto_logb_atTop_of_base_lt_one
Mathlib.Analysis.SpecialFunctions.Log.Base
∀ {b : ℝ}, 0 < b → b < 1 → Filter.Tendsto (Real.logb b) Filter.atTop Filter.atBot
null
true
tensorKaehlerQuotKerSqEquiv._proof_3
Mathlib.RingTheory.Smooth.Kaehler
∀ (R : Type u_1) (P : Type u_2) (S : Type u_3) [inst : CommRing R] [inst_1 : CommRing P] [inst_2 : CommRing S] [inst_3 : Algebra R P] [inst_4 : Algebra P S], SMulCommClass R (P ⧸ RingHom.ker (algebraMap P S) ^ 2) (P ⧸ RingHom.ker (algebraMap P S) ^ 2)
null
false
Lean.Compiler.LCNF.JoinPointFinder.find
Lean.Compiler.LCNF.JoinPoints
Lean.Compiler.LCNF.Decl Lean.Compiler.LCNF.Purity.pure → Lean.Compiler.LCNF.CompilerM Lean.Compiler.LCNF.JoinPointFinder.FindState
Find all `fun` declarations that qualify as a join point, that is: - are always fully applied - are always called in tail position Where a `fun` `f` is in tail position iff it is called as follows: ``` let res := f arg res ``` The majority (if not all) tail calls will be brought into this form by the simplifier pass. ...
true