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2 classes
CategoryTheory.Classifier.hom_comp_hom
Mathlib.CategoryTheory.Subobject.Classifier.Defs
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] (𝒞₁ 𝒞₂ 𝒞₃ : CategoryTheory.Subobject.Classifier C), CategoryTheory.CategoryStruct.comp (𝒞₁.hom 𝒞₂) (𝒞₂.hom 𝒞₃) = 𝒞₁.hom 𝒞₃
**Alias** of `CategoryTheory.Subobject.Classifier.hom_comp_hom`.
true
AbsoluteValue.LiesOver.casesOn
Mathlib.Analysis.Normed.Ring.WithAbs
{K : Type u_3} → {L : Type u_4} → {S : Type u_5} → [inst : CommRing K] → [inst_1 : IsSimpleRing K] → [inst_2 : CommRing L] → [inst_3 : Algebra K L] → [inst_4 : PartialOrder S] → [inst_5 : Nontrivial L] → [inst_6 : Semiring S] → ...
null
false
ApplicativeTransformation.mk.sizeOf_spec
Mathlib.Control.Traversable.Basic
∀ {F : Type u → Type v} [inst : Applicative F] {G : Type u → Type w} [inst_1 : Applicative G] [inst_2 : (a : Type u) → SizeOf (F a)] [inst_3 : (a : Type u) → SizeOf (G a)] (app : (α : Type u) → F α → G α) (preserves_pure' : ∀ {α : Type u} (x : α), app α (pure x) = pure x) (preserves_seq' : ∀ {α β : Type u} (x : F...
null
true
DirectLimit.instDivisionSemiring._proof_15
Mathlib.Algebra.Colimit.DirectLimit
∀ {ι : Type u_1} [inst : Preorder ι] {G : ι → Type u_2} {T : ⦃i j : ι⦄ → i ≤ j → Type u_3} {f : (x x_1 : ι) → (h : x ≤ x_1) → T h} [inst_1 : (i j : ι) → (h : i ≤ j) → FunLike (T h) (G i) (G j)] [inst_2 : DirectedSystem G fun x1 x2 x3 => ⇑(f x1 x2 x3)] [inst_3 : IsDirectedOrder ι] [inst_4 : Nonempty ι] [inst_5 : (...
null
false
toLexMulEquiv.eq_1
Mathlib.Algebra.Order.Group.Equiv
∀ (α : Type u_1) [inst : Mul α], toLexMulEquiv α = { toEquiv := toLex, map_mul' := ⋯ }
null
true
ContDiffAt.snd'
Mathlib.Analysis.Calculus.ContDiff.Comp
∀ {𝕜 : Type u_1} {E : Type u_2} {F : Type u_3} {G : Type u_4} [inst : NontriviallyNormedField 𝕜] [inst_1 : NormedAddCommGroup E] [inst_2 : NormedSpace 𝕜 E] [inst_3 : NormedAddCommGroup F] [inst_4 : NormedSpace 𝕜 F] [inst_5 : NormedAddCommGroup G] [inst_6 : NormedSpace 𝕜 G] {n : WithTop ℕ∞} {f : F → G} {x : E} ...
Precomposing `f` with `Prod.snd` is `C^n` at `(x, y)`
true
differentiableAt_const._simp_1
Mathlib.Analysis.Calculus.FDeriv.Const
∀ {𝕜 : Type u_1} [inst : NontriviallyNormedField 𝕜] {E : Type u_2} [inst_1 : AddCommGroup E] [inst_2 : Module 𝕜 E] [inst_3 : TopologicalSpace E] {F : Type u_3} [inst_4 : AddCommGroup F] [inst_5 : Module 𝕜 F] [inst_6 : TopologicalSpace F] {x : E} (c : F), DifferentiableAt 𝕜 (fun x => c) x = True
null
false
_private.Std.Data.DTreeMap.Internal.Model.0.Std.DTreeMap.Internal.Impl.updateCell._proof_19
Std.Data.DTreeMap.Internal.Model
∀ {α : Type u_1} {β : α → Type u_2} (k' : α) (v' : β k'), Std.DTreeMap.Internal.Impl.leaf.size - 1 ≤ (Std.DTreeMap.Internal.Impl.inner 1 k' v' Std.DTreeMap.Internal.Impl.leaf Std.DTreeMap.Internal.Impl.leaf).size
null
false
IsSelfAdjoint.toReal_spectralRadius_eq_norm
Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Order
∀ {A : Type u_1} [inst : CStarAlgebra A] {a : A}, IsSelfAdjoint a → (spectralRadius ℝ a).toReal = ‖a‖
null
true
AlgebraicGeometry.Scheme.JointlySurjective.recOn
Mathlib.AlgebraicGeometry.Cover.MorphismProperty
{K : CategoryTheory.Precoverage AlgebraicGeometry.Scheme} → {motive : AlgebraicGeometry.Scheme.JointlySurjective K → Sort u_1} → (t : AlgebraicGeometry.Scheme.JointlySurjective K) → ((exists_eq : ∀ {X : AlgebraicGeometry.Scheme}, ∀ S ∈ K.coverings X, ∀ (x : ↥X), ∃ Y g, S g ∧ x ∈ Set.range ⇑g) → mo...
null
false
contMDiffWithinAt_iff_of_mem_source'
Mathlib.Geometry.Manifold.ContMDiff.Defs
∀ {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
AddSemigrp.hom_comp
Mathlib.Algebra.Category.Semigrp.Basic
∀ {X Y T : AddSemigrp} (f : X ⟶ Y) (g : Y ⟶ T), AddSemigrp.Hom.hom (CategoryTheory.CategoryStruct.comp f g) = (AddSemigrp.Hom.hom g).comp (AddSemigrp.Hom.hom f)
null
true
UInt8.reduceBinPred._@.Lean.Meta.Tactic.Simp.BuiltinSimprocs.UInt.781669616._hygCtx._hyg.3
Lean.Meta.Tactic.Simp.BuiltinSimprocs.UInt
Lean.Name → ℕ → (UInt8 → UInt8 → Bool) → Lean.Expr → Lean.Meta.SimpM Lean.Meta.Simp.Step
null
false
_private.Mathlib.Topology.Algebra.InfiniteSum.ConditionalInt.0.SummationFilter.symmetricIcc_eq_symmetricIoo_int._proof_1_13
Mathlib.Topology.Algebra.InfiniteSum.ConditionalInt
∀ (b : ℕ) (a_1 : ℤ), -↑b ≤ a_1 ∧ a_1 ≤ ↑b ↔ -1 < a_1 + ↑b ∧ a_1 < ↑b + 1
null
false
CategoryTheory.MorphismProperty.instIsStableUnderTransfiniteCompositionOfShapeFunctorFunctorCategoryOfHasIterationOfShape
Mathlib.CategoryTheory.MorphismProperty.FunctorCategory
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {W : CategoryTheory.MorphismProperty C} (K : Type u') [inst_1 : LinearOrder K] [inst_2 : SuccOrder K] [inst_3 : OrderBot K] [inst_4 : WellFoundedLT K] [W.IsStableUnderTransfiniteCompositionOfShape K] (J : Type u'') [inst_6 : CategoryTheory.Category.{v'', u''}...
null
true
_private.Mathlib.RingTheory.DedekindDomain.AdicValuation.0.IsDedekindDomain.HeightOneSpectrum.exists_intValuation_mul_sub_lt._simp_1_1
Mathlib.RingTheory.DedekindDomain.AdicValuation
∀ {R : Type u_1} {M : Type u_4} [inst : Semiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M] {x : M} {p p' : Submodule R M}, (x ∈ p ⊔ p') = ∃ y ∈ p, ∃ z ∈ p', y + z = x
null
false
Matrix.IsDiag.submatrix
Mathlib.LinearAlgebra.Matrix.IsDiag
∀ {α : Type u_1} {n : Type u_4} {m : Type u_5} [inst : Zero α] {A : Matrix n n α}, A.IsDiag → ∀ {f : m → n}, Function.Injective f → (A.submatrix f f).IsDiag
null
true
_private.Mathlib.RingTheory.MvPowerSeries.LexOrder.0.MvPowerSeries.exists_finsupp_eq_lexOrder_of_ne_zero._simp_1_2
Mathlib.RingTheory.MvPowerSeries.LexOrder
∀ {α : Type u_1} {x : WithTop α}, (x ≠ ⊤) = ∃ a, ↑a = x
null
false
RingHom.mk'._proof_4
Mathlib.Algebra.Ring.Hom.Defs
∀ {α : Type u_2} {β : Type u_1} [inst : NonAssocSemiring α] [inst_1 : NonAssocRing β] (f : α →* β) (map_add : ∀ (a b : α), f (a + b) = f a + f b) (x y : α), (↑(AddMonoidHom.mk' (⇑f) map_add)).toFun (x + y) = (↑(AddMonoidHom.mk' (⇑f) map_add)).toFun x + (↑(AddMonoidHom.mk' (⇑f) map_add)).toFun y
null
false
_private.Mathlib.Data.List.Basic.0.List.mem_getLast?_eq_getLast._proof_1_14
Mathlib.Data.List.Basic
∀ {α : Type u_1} (a b : α) (l : List α), ¬(a :: b :: l).length - 1 = 0 → (a :: b :: l).length - 2 < (b :: l).length
null
false
PMF.toMeasure_inj._simp_1
Mathlib.Probability.ProbabilityMassFunction.Basic
∀ {α : Type u_1} [inst : MeasurableSpace α] [MeasurableSingletonClass α] {p q : PMF α}, (p.toMeasure = q.toMeasure) = (p = q)
null
false
Ring.KrullDimLE.subsingleton_primeSpectrum
Mathlib.RingTheory.KrullDimension.Zero
∀ (R : Type u_1) [inst : CommSemiring R] [Ring.KrullDimLE 0 R] [IsLocalRing R], Subsingleton (PrimeSpectrum R)
null
true
id_tensor_π_preserves_coequalizer_inv_colimMap_desc
Mathlib.CategoryTheory.Monoidal.Bimod
∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] [inst_1 : CategoryTheory.MonoidalCategory C] [inst_2 : CategoryTheory.Limits.HasCoequalizers C] [inst_3 : ∀ (X : C), CategoryTheory.Limits.PreservesColimitsOfSize.{0, 0, v₁, v₁, u₁, u₁} (CategoryTheory.MonoidalCategory.tensorLeft X)] {X...
null
true
ProbabilityTheory.Kernel.rnDeriv_pos
Mathlib.Probability.Kernel.RadonNikodym
∀ {α : Type u_1} {γ : Type u_2} {mα : MeasurableSpace α} {mγ : MeasurableSpace γ} {κ η : ProbabilityTheory.Kernel α γ} [hαγ : MeasurableSpace.CountableOrCountablyGenerated α γ] [ProbabilityTheory.IsFiniteKernel κ] [ProbabilityTheory.IsFiniteKernel η] {a : α}, (κ a).AbsolutelyContinuous (η a) → ∀ᵐ (x : γ) ∂κ a, 0 < ...
null
true
EReal.top_ne_coe._simp_1
Mathlib.Data.EReal.Basic
∀ (x : ℝ), (⊤ = ↑x) = False
null
false
ProbabilityTheory.gaussianPDF
Mathlib.Probability.Distributions.Gaussian.Real
ℝ → NNReal → ℝ → ENNReal
The pdf of a Gaussian distribution on ℝ with mean `μ` and variance `v`.
true
Pi.nonUnitalNormedRing._proof_1
Mathlib.Analysis.Normed.Ring.Lemmas
∀ {ι : Type u_1} {R : ι → Type u_2} [inst : Fintype ι] [inst_1 : (i : ι) → NonUnitalNormedRing (R i)] {x y : (i : ι) → R i}, dist x y = 0 → x = y
null
false
Subgroup.commutator_eq_self
Mathlib.GroupTheory.IsPerfect
∀ {G : Type u_1} [inst : Group G] {H : Subgroup G} [hH : Group.IsPerfect ↥H], ⁅H, H⁆ = H
null
true
Subsemiring.coe_prod._simp_1
Mathlib.Algebra.Ring.Subsemiring.Basic
∀ {R : Type u} {S : Type v} [inst : NonAssocSemiring R] [inst_1 : NonAssocSemiring S] (s : Subsemiring R) (t : Subsemiring S), ↑s ×ˢ ↑t = ↑(s.prod t)
null
false
FirstOrder.Language.BoundedFormula.equal.elim
Mathlib.ModelTheory.Syntax
{L : FirstOrder.Language} → {α : Type u'} → {motive : (a : ℕ) → L.BoundedFormula α a → Sort u_1} → {a : ℕ} → (t : L.BoundedFormula α a) → t.ctorIdx = 1 → ({n : ℕ} → (t₁ t₂ : L.Term (α ⊕ Fin n)) → motive n (FirstOrder.Language.BoundedFormula.equal t₁ t₂)) → motive ...
null
false
instAddInt64
Init.Data.SInt.Basic
Add Int64
null
true
QuadraticMap.zeroHomClass
Mathlib.LinearAlgebra.QuadraticForm.Basic
∀ {R : Type u_3} {M : Type u_4} {N : Type u_5} [inst : CommSemiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M] [inst_3 : AddCommMonoid N] [inst_4 : Module R N], ZeroHomClass (QuadraticMap R M N) M N
null
true
_private.Lean.Meta.Tactic.Grind.Arith.Linear.Search.0.Lean.Meta.Grind.Arith.Linear.findInt?.go
Lean.Meta.Tactic.Grind.Arith.Linear.Search
Array (ℚ × Lean.Meta.Grind.Arith.Linear.DiseqCnstr) → ℤ → ℤ → Option ℚ
null
true
EMetric.diam_one
Mathlib.Topology.EMetricSpace.Diam
∀ {X : Type u_2} [inst : PseudoEMetricSpace X] [inst_1 : One X], Metric.ediam 1 = 0
**Alias** of `Metric.ediam_one`.
true
ProbabilityTheory.integrable_rpow_abs_of_mem_interior_integrableExpSet
Mathlib.Probability.Moments.IntegrableExpMul
∀ {Ω : Type u_1} {m : MeasurableSpace Ω} {X : Ω → ℝ} {μ : MeasureTheory.Measure Ω}, 0 ∈ interior (ProbabilityTheory.integrableExpSet X μ) → ∀ {p : ℝ}, 0 ≤ p → MeasureTheory.Integrable (fun ω => |X ω| ^ p) μ
If 0 belongs to the interior of the interval `integrableExpSet X μ`, then `|X| ^ n` is integrable for all nonnegative `p : ℝ`.
true
_private.Std.Data.String.ToNat.0.not_noRepetition_append_singleton_of_suffix
Std.Data.String.ToNat
∀ {α : Type u} {a : α} {l : List α}, [a] <:+ l → ¬NoRepetition✝ a (l ++ [a])
null
true
Std.DTreeMap.Internal.Impl.balanceL!_pair_congr
Std.Data.DTreeMap.Internal.Model
∀ {α : Type u} {β : α → Type v} {k : α} {v : β k} {k' : α} {v' : β k'}, ⟨k, v⟩ = ⟨k', v'⟩ → ∀ {l l' r r' : Std.DTreeMap.Internal.Impl α β}, l = l' → r = r' → Std.DTreeMap.Internal.Impl.balanceL! k v l r = Std.DTreeMap.Internal.Impl.balanceL! k' v' l' r'
null
true
_private.Lean.Meta.Match.Match.0.Lean.Meta.Match.solveSomeLocalFVarIdCnstr?.go._unsafe_rec
Lean.Meta.Match.Match
Lean.Meta.Match.Alt → List (Lean.Expr × Lean.Expr) → Lean.MetaM (Option (Lean.FVarId × Lean.Expr) × List (Lean.Expr × Lean.Expr))
null
false
CategoryTheory.mop_whiskerLeft
Mathlib.CategoryTheory.Monoidal.Opposite
∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] [inst_1 : CategoryTheory.MonoidalCategory C] (X : C) {Y Z : C} (f : Y ⟶ Z), (CategoryTheory.MonoidalCategoryStruct.whiskerLeft X f).mop = CategoryTheory.MonoidalCategoryStruct.whiskerRight f.mop { unmop := X }
null
true
Std.Internal.UV.Signal.cancel
Std.Internal.UV.Signal
Std.Internal.UV.Signal → IO Unit
This function has different behavior depending on the state of the `Signal`: - If it is initial or finished this is a no-op. - If it's running then it drops the accept promise and if it's not repeatable it sets the signal handler to the initial state.
true
UInt16.toUInt32_ofNatClamp_of_lt
Init.Data.UInt.Lemmas
∀ {n : ℕ} (hn : n < UInt16.size), (UInt16.ofNatClamp n).toUInt32 = UInt32.ofNatLT n ⋯
null
true
MvPolynomial.pderiv._proof_1
Mathlib.Algebra.MvPolynomial.PDeriv
∀ {R : Type u_1} {σ : Type u_2} [inst : CommSemiring R], IsScalarTower R (MvPolynomial σ R) (MvPolynomial σ R)
null
false
Module.mapEvalEquiv
Mathlib.LinearAlgebra.Dual.Defs
(R : Type u_3) → (M : Type u_4) → [inst : CommSemiring R] → [inst_1 : AddCommMonoid M] → [inst_2 : Module R M] → [Module.IsReflexive R M] → Submodule R M ≃o Submodule R (Module.Dual R (Module.Dual R M))
The isomorphism `Module.evalEquiv` induces an order isomorphism on subspaces.
true
_private.Lean.Elab.Tactic.Basic.0.Lean.Elab.Tactic.evalTactic.match_9
Lean.Elab.Tactic.Basic
(motive : Lean.Exception → Sort u_1) → (ex : Lean.Exception) → ((ref : Lean.Syntax) → (msg : Lean.MessageData) → motive (Lean.Exception.error ref msg)) → ((id : Lean.InternalExceptionId) → (extra : Lean.KVMap) → motive (Lean.Exception.internal id extra)) → motive ex
null
false
SimplexCategory.δ_comp_σ_of_le
Mathlib.AlgebraicTopology.SimplexCategory.Basic
∀ {n : ℕ} {i : Fin (n + 2)} {j : Fin (n + 1)}, i ≤ j.castSucc → CategoryTheory.CategoryStruct.comp (SimplexCategory.δ i.castSucc) (SimplexCategory.σ j.succ) = CategoryTheory.CategoryStruct.comp (SimplexCategory.σ j) (SimplexCategory.δ i)
The second simplicial identity
true
_private.Mathlib.Algebra.Polynomial.UnitTrinomial.0.Polynomial.isUnitTrinomial_iff'._simp_1_1
Mathlib.Algebra.Polynomial.UnitTrinomial
∀ {α : Type u} [inst : Monoid α] (a : αˣ) (n : ℕ), ↑a ^ n = ↑(a ^ n)
null
false
List.zipWith_eq_nil_iff
Init.Data.List.Zip
∀ {α : Type u_1} {β : Type u_2} {γ : Type u_3} {f : α → β → γ} {l : List α} {l' : List β}, List.zipWith f l l' = [] ↔ l = [] ∨ l' = []
null
true
Polynomial.SplittingField.instCharZero
Mathlib.FieldTheory.SplittingField.Construction
∀ {K : Type v} [inst : Field K] (f : Polynomial K) [CharZero K], CharZero f.SplittingField
null
true
_private.Mathlib.Analysis.SpecialFunctions.ArithmeticGeometricMean.0.NNReal.bddAbove_range_agmSequences_fst._simp_1_3
Mathlib.Analysis.SpecialFunctions.ArithmeticGeometricMean
∀ {α : Sort u_2} {β : Sort u_1} {f : α → β} {p : β → Prop}, (∀ (b : β) (a : α), f a = b → p b) = ∀ (a : α), p (f a)
null
false
FreeGroup.isReduced_iff_reduce_eq
Mathlib.GroupTheory.FreeGroup.Reduce
∀ {α : Type u_1} {L : List (α × Bool)} [inst : DecidableEq α], FreeGroup.IsReduced L ↔ FreeGroup.reduce L = L
null
true
instLTBitVec
Init.Prelude
{w : ℕ} → LT (BitVec w)
null
true
CategoryTheory.Limits.widePushoutShapeOp
Mathlib.CategoryTheory.Limits.Shapes.WidePullbacks
(J : Type w) → CategoryTheory.Functor (CategoryTheory.Limits.WidePushoutShape J) (CategoryTheory.Limits.WidePullbackShape J)ᵒᵖ
The obvious functor `WidePushoutShape J ⥤ (WidePullbackShape J)ᵒᵖ`
true
PMF.uniformOfFintype_apply
Mathlib.Probability.Distributions.Uniform
∀ {α : Type u_1} [inst : Fintype α] [inst_1 : Nonempty α] (a : α), (PMF.uniformOfFintype α) a = (↑(Fintype.card α))⁻¹
null
true
ciSup_eq_ite
Mathlib.Order.ConditionallyCompletePartialOrder.Indexed
∀ {α : Type u_1} [inst : ConditionallyCompletePartialOrderSup α] {p : Prop} [inst_1 : Decidable p] {f : p → α}, ⨆ (h : p), f h = if h : p then f h else sSup ∅
null
true
_private.Mathlib.GroupTheory.Perm.Finite.0.Equiv.Perm.disjoint_support_closure_of_disjoint_support._simp_1_2
Mathlib.GroupTheory.Perm.Finite
∀ {α : Type u_1} {t : Set α} {ι : Sort u_12} {s : ι → Set α}, Disjoint t (⋃ i, s i) = ∀ (i : ι), Disjoint t (s i)
null
false
Pi.mulSingle_le_mulSingle._gcongr_3
Mathlib.Algebra.Order.Pi
∀ {ι : Type u_6} {α : ι → Type u_7} [inst : DecidableEq ι] [inst_1 : (i : ι) → One (α i)] [inst_2 : (i : ι) → Preorder (α i)] {i : ι} {a b : α i}, a ≤ b → Pi.mulSingle i a ≤ Pi.mulSingle i b
null
false
CategoryTheory.MorphismProperty.IsStableUnderComonoid.recOn
Mathlib.CategoryTheory.CopyDiscardCategory.Widesubcategory
{C : Type u_1} → [inst : CategoryTheory.Category.{v_1, u_1} C] → [inst_1 : CategoryTheory.MonoidalCategory C] → {P : CategoryTheory.MorphismProperty C} → {c : C} → [inst_2 : CategoryTheory.ComonObj c] → {motive : P.IsStableUnderComonoid c → Sort u} → (t : P.IsStab...
null
false
String.Slice.toList_split_prop
Init.Data.String.Lemmas.Pattern.Split.Pred
∀ {s : String.Slice} {p : Char → Prop} [inst : DecidablePred p], List.map String.Slice.copy (s.split p).toList = List.map String.ofList (List.splitOnP (fun b => decide (p b)) s.copy.toList)
null
true
PresheafOfModules.presheaf._proof_5
Mathlib.Algebra.Category.ModuleCat.Presheaf
∀ {C : Type u_1} [inst : CategoryTheory.Category.{u_4, u_1} C] {R : CategoryTheory.Functor Cᵒᵖ RingCat} (M : PresheafOfModules R) (X : Cᵒᵖ), AddCommGrpCat.ofHom (AddMonoidHom.mk' ⇑(CategoryTheory.ConcreteCategory.hom (M.map (CategoryTheory.CategoryStruct.id X))) ⋯) = CategoryTheory.CategoryStruct.id ((Cat...
null
false
ISize.toInt_maxValue
Init.Data.SInt.Lemmas
ISize.maxValue.toInt = 2 ^ (System.Platform.numBits - 1) - 1
null
true
_private.Mathlib.Tactic.Find.0.Mathlib.Tactic.Find.matchHyps
Mathlib.Tactic.Find
List Lean.Expr → List Lean.Expr → List Lean.Expr → Lean.MetaM Bool
null
true
CompletelyDistribLattice.MinimalAxioms.mk
Mathlib.Order.CompleteBooleanAlgebra
{α : Type u} → (toCompleteLattice : CompleteLattice α) → (∀ {ι : Type u} {κ : ι → Type u} (f : (a : ι) → κ a → α), ⨅ a, ⨆ b, f a b = ⨆ g, ⨅ a, f a (g a)) → CompletelyDistribLattice.MinimalAxioms α
null
true
LaurentSeries.val_le_one_iff_eq_coe
Mathlib.RingTheory.LaurentSeries
∀ (K : Type u_2) [inst : Field K] (f : LaurentSeries K), Valued.v f ≤ 1 ↔ ∃ F, (HahnSeries.ofPowerSeries ℤ K) F = f
Every Laurent series of valuation less than `(1 : ℤᵐ⁰)` comes from a power series.
true
Lean.instForInMVarIdSetMVarIdOfMonad
Lean.Expr
{m : Type u_1 → Type u_2} → [Monad m] → ForIn m Lean.MVarIdSet Lean.MVarId
null
true
_private.Mathlib.Order.Sublocale.0.Sublocale.giAux._proof_3
Mathlib.Order.Sublocale
∀ {X : Type u_1} [inst : Order.Frame X] (S : Sublocale X) (x : ↥S), x ≤ Sublocale.restrictAux✝ S ↑x
null
false
Lean.Lsp.DiagnosticCode
Lean.Data.Lsp.Diagnostics
Type
Some languages have specific codes for each error type.
true
Ordnode.eraseMin._unsafe_rec
Mathlib.Data.Ordmap.Ordnode
{α : Type u_1} → Ordnode α → Ordnode α
null
false
UpperSet.coe_nonempty
Mathlib.Order.UpperLower.CompleteLattice
∀ {α : Type u_1} [inst : LE α] {s : UpperSet α}, (↑s).Nonempty ↔ s ≠ ⊤
null
true
_private.Mathlib.RingTheory.Lasker.0.Submodule.IsMinimalPrimaryDecomposition.comap_localized₀_eq_ite._simp_1_9
Mathlib.RingTheory.Lasker
∀ {α : Sort u} {p : α → Prop} {q : { a // p a } → Prop}, (∀ (x : { a // p a }), q x) = ∀ (a : α) (b : p a), q ⟨a, b⟩
null
false
_private.Lean.Meta.Tactic.Cbv.Util.0.Lean.Meta.Tactic.Cbv.isBitVecValue
Lean.Meta.Tactic.Cbv.Util
Lean.Expr → Bool
null
true
CategoryTheory.Functor.map_braiding_assoc
Mathlib.CategoryTheory.Monoidal.Braided.Basic
∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] [inst_1 : CategoryTheory.MonoidalCategory C] [inst_2 : CategoryTheory.BraidedCategory C] {D : Type u₂} [inst_3 : CategoryTheory.Category.{v₂, u₂} D] [inst_4 : CategoryTheory.MonoidalCategory D] [inst_5 : CategoryTheory.BraidedCategory D] (F : CategoryThe...
null
true
ContinuousMap.instRegularSpace
Mathlib.Topology.CompactOpen
∀ {X : Type u_2} {Y : Type u_3} [inst : TopologicalSpace X] [inst_1 : TopologicalSpace Y] [RegularSpace Y], RegularSpace C(X, Y)
null
true
Mathlib.Tactic.ClickSuggestions.SectionKind.hyp.elim
Mathlib.Tactic.ClickSuggestions.SectionState
{motive : Mathlib.Tactic.ClickSuggestions.SectionKind → Sort u} → (t : Mathlib.Tactic.ClickSuggestions.SectionKind) → t.ctorIdx = 0 → motive Mathlib.Tactic.ClickSuggestions.SectionKind.hyp → motive t
null
false
Std.IterM.Partial.it
Init.Data.Iterators.Consumers.Monadic.Partial
{α : Type w} → {m : Type w → Type w'} → {β : Type w} → Std.IterM.Partial m β → Std.IterM m β
The wrapped iterator, which was wrapped by `IterM.allowNontermination`.
true
AlgebraicTopology.DoldKan.Γ₀.Obj.map._proof_1
Mathlib.AlgebraicTopology.DoldKan.FunctorGamma
∀ {Δ' Δ : SimplexCategoryᵒᵖ} (θ : Δ ⟶ Δ') (A : CategoryTheory.SimplicialObject.Splitting.IndexSet Δ), CategoryTheory.Limits.HasImage (CategoryTheory.CategoryStruct.comp θ.unop A.e)
null
false
Lean.Parser.anyOfFn._unsafe_rec
Lean.Parser.Basic
List Lean.Parser.Parser → Lean.Parser.ParserFn
null
false
Subring.range_snd
Mathlib.Algebra.Ring.Subring.Basic
∀ {R : Type u} {S : Type v} [inst : NonAssocRing R] [inst_1 : NonAssocRing S], (RingHom.snd R S).rangeS = ⊤
null
true
Algebra.TensorProduct.tensorQuotientEquiv_symm_apply_tmul
Mathlib.RingTheory.TensorProduct.Quotient
∀ {R : Type u_1} (S : Type u_2) (T : Type u_3) (A : Type u_4) [inst : CommRing R] [inst_1 : CommRing S] [inst_2 : Algebra R S] [inst_3 : CommRing T] [inst_4 : Algebra R T] [inst_5 : CommRing A] [inst_6 : Algebra R A] [inst_7 : Algebra S A] [inst_8 : IsScalarTower R S A] (I : Ideal T) (a : A) (t : T), (Algebra.Ten...
null
true
Lean.Level.PP.Context.recOn
Lean.Level
{motive : Lean.Level.PP.Context → Sort u} → (t : Lean.Level.PP.Context) → ((mvars : Bool) → (lIndex? : Lean.LMVarId → Option ℕ) → motive { mvars := mvars, lIndex? := lIndex? }) → motive t
null
false
Std.ExtTreeMap.union_insert_right_eq_insert_union
Std.Data.ExtTreeMap.Lemmas
∀ {α : Type u} {β : Type v} {cmp : α → α → Ordering} {t₁ t₂ : Std.ExtTreeMap α β cmp} [inst : Std.TransCmp cmp] {p : (_ : α) × β}, t₁ ∪ t₂.insert p.fst p.snd = (t₁ ∪ t₂).insert p.fst p.snd
null
true
String.Slice.Pattern.Model.IsValidSearchFrom.mismatched_of_eq
Init.Data.String.Lemmas.Pattern.Basic
∀ {ρ : Type} {pat : ρ} [inst : String.Slice.Pattern.Model.PatternModel pat] {s : String.Slice} {startPos startPos' endPos : s.Pos} {l : List (String.Slice.Pattern.SearchStep s)}, String.Slice.Pattern.Model.IsValidSearchFrom pat endPos l → startPos' < endPos → (∀ (pos : s.Pos), startPos' ≤ pos → pos < endP...
null
true
Std.ExtDHashMap.mem_modify
Std.Data.ExtDHashMap.Lemmas
∀ {α : Type u} {x : BEq α} {x_1 : Hashable α} {β : α → Type v} {m : Std.ExtDHashMap α β} [inst : LawfulBEq α] {k k' : α} {f : β k → β k}, k' ∈ m.modify k f ↔ k' ∈ m
null
true
_private.Mathlib.Lean.Meta.RefinedDiscrTree.Encode.0.Lean.Meta.RefinedDiscrTree.getStackEntries.loop
Mathlib.Lean.Meta.RefinedDiscrTree.Encode
Array Lean.Expr → List Lean.FVarId → Lean.Expr → ℕ → ℕ → List Lean.Meta.RefinedDiscrTree.StackEntry → Lean.MetaM (List Lean.Meta.RefinedDiscrTree.StackEntry)
The main loop of `getStackEntries`
true
Std.DHashMap.Internal.Raw₀.Const.isEmpty_filter_eq_false_iff
Std.Data.DHashMap.Internal.RawLemmas
∀ {α : Type u} [inst : BEq α] [inst_1 : Hashable α] {β : Type v} (m : Std.DHashMap.Internal.Raw₀ α fun x => β) [EquivBEq α] [LawfulHashable α] {f : α → β → Bool}, (↑m).WF → ((↑(Std.DHashMap.Internal.Raw₀.filter f m)).isEmpty = false ↔ ∃ k, ∃ (h : m.contains k = true), f (m.getKey k h) (Std.DHashMap.Intern...
null
true
Dyadic.toRat_le_toRat_iff._simp_1
Init.Data.Dyadic.Basic
∀ {x y : Dyadic}, (x.toRat ≤ y.toRat) = (x ≤ y)
null
false
CategoryTheory.MonoidalCategory.whiskerLeftIso_trans
Mathlib.CategoryTheory.Monoidal.Category
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.MonoidalCategory C] (W : C) {X Y Z : C} (f : X ≅ Y) (g : Y ≅ Z), CategoryTheory.MonoidalCategory.whiskerLeftIso W (f ≪≫ g) = CategoryTheory.MonoidalCategory.whiskerLeftIso W f ≪≫ CategoryTheory.MonoidalCategory.whiskerLeftIso W g
null
true
List.isEmpty_reverse
Init.Data.List.Lemmas
∀ {α : Type u_1} {xs : List α}, xs.reverse.isEmpty = xs.isEmpty
null
true
Std.TreeSet.Raw.insertMany_list_equiv_foldl
Std.Data.TreeSet.Raw.Lemmas
∀ {α : Type u} {cmp : α → α → Ordering} {t₁ : Std.TreeSet.Raw α cmp} {l : List α}, (t₁.insertMany l).Equiv (List.foldl (fun acc a => acc.insert a) t₁ l)
null
true
MeasureTheory.Measure.pi_noAtoms
Mathlib.MeasureTheory.Constructions.Pi
∀ {ι : Type u_1} {α : ι → Type u_3} [inst : Fintype ι] [inst_1 : (i : ι) → MeasurableSpace (α i)] {μ : (i : ι) → MeasureTheory.Measure (α i)} [∀ (i : ι), MeasureTheory.SigmaFinite (μ i)] (i : ι) [MeasureTheory.NoAtoms (μ i)], MeasureTheory.NoAtoms (MeasureTheory.Measure.pi μ)
If one of the measures `μ i` has no atoms, them `Measure.pi µ` has no atoms. The instance below assumes that all `μ i` have no atoms.
true
InnerProductSpace.bounded_harmonic_on_complex_plane_is_constant
Mathlib.Analysis.Complex.Harmonic.Liouville
∀ {E : Type u_1} [inst : NormedAddCommGroup E] [inst_1 : NormedSpace ℝ E] (f : ℂ → E), InnerProductSpace.HarmonicOnNhd f Set.univ → Bornology.IsBounded (Set.range f) → ∀ (z w : ℂ), f z = f w
**Liouville's theorem for harmonic functions on the complex plane** A bounded harmonic function on the complex plane is constant.
true
CategoryTheory.ComposableArrows.homMkSucc
Mathlib.CategoryTheory.ComposableArrows.Basic
{C : Type u_1} → [inst : CategoryTheory.Category.{v_1, u_1} C] → {n : ℕ} → {F G : CategoryTheory.ComposableArrows C (n + 1)} → (α : F.obj' 0 ⋯ ⟶ G.obj' 0 ⋯) → (β : F.δ₀ ⟶ G.δ₀) → CategoryTheory.CategoryStruct.comp (F.map' 0 1 CategoryTheory.ComposableArrows.homMk₁._proof_4 ⋯) ...
Inductive construction of morphisms in `ComposableArrows C (n + 1)`: in order to construct a morphism `F ⟶ G`, it suffices to provide `α : F.obj' 0 ⟶ G.obj' 0` and `β : F.δ₀ ⟶ G.δ₀` such that `F.map' 0 1 ≫ app' β 0 = α ≫ G.map' 0 1`.
true
_private.Mathlib.LinearAlgebra.Projection.0.LinearMap.IsIdempotentElem.commute_iff_of_isUnit._simp_1_4
Mathlib.LinearAlgebra.Projection
∀ {R : Type u_1} {M : Type u_2} [inst : Semiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M] {f : M ≃ₗ[R] M} {p : Submodule R M}, (p ≤ Submodule.map (↑f) p) = (p ∈ Module.End.invtSubmodule ↑f.symm)
null
false
CategoryTheory.Oplax.OplaxTrans.OplaxFunctor.bicategory
Mathlib.CategoryTheory.Bicategory.FunctorBicategory.Oplax
(B : Type u₁) → [inst : CategoryTheory.Bicategory B] → (C : Type u₂) → [inst_1 : CategoryTheory.Bicategory C] → CategoryTheory.Bicategory (CategoryTheory.OplaxFunctor B C)
A bicategory structure on the oplax functors between bicategories.
true
OrderDual.instModule'
Mathlib.Algebra.Order.Module.Synonym
{α : Type u_1} → {β : Type u_2} → [inst : Semiring α] → [inst_1 : AddCommMonoid β] → [Module α β] → Module α βᵒᵈ
null
true
CStarMatrix.instAddCommGroupWithOne._proof_1
Mathlib.Analysis.CStarAlgebra.CStarMatrix
∀ {n : Type u_1} {A : Type u_2} [inst : DecidableEq n] [inst_1 : AddCommGroupWithOne A], autoParam (↑0 = 0) AddMonoidWithOne.natCast_zero._autoParam
null
false
Ideal.quotientEquivDirectSum
Mathlib.LinearAlgebra.FreeModule.IdealQuotient
{ι : Type u_1} → {R : Type u_2} → {S : Type u_3} → [inst : CommRing R] → [inst_1 : CommRing S] → [inst_2 : Algebra R S] → [inst_3 : IsDomain R] → [inst_4 : IsPrincipalIdealRing R] → [inst_5 : IsDomain S] → [inst_6 : Finite ι] → ...
Decompose `S⧸I` as a direct sum of cyclic `R`-modules (quotients by the ideals generated by Smith coefficients of `I`).
true
CategoryTheory.ShortComplex.Splitting.unop_r
Mathlib.Algebra.Homology.ShortComplex.Exact
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] [inst_1 : CategoryTheory.Preadditive C] {S : CategoryTheory.ShortComplex Cᵒᵖ} (h : S.Splitting), h.unop.r = h.s.unop
null
true
Std.ExtTreeMap.maxKey?_mem
Std.Data.ExtTreeMap.Lemmas
∀ {α : Type u} {β : Type v} {cmp : α → α → Ordering} {t : Std.ExtTreeMap α β cmp} [inst : Std.TransCmp cmp] {km : α}, t.maxKey? = some km → km ∈ t
null
true
instance_wanted
Batteries.Util.ProofWanted
Lean.Parser.Parser
This typeclass instance would be a welcome contribution to the library! The syntax mirrors `instance` (the name is optional, auto-generated from the class head if absent) and the payload must be a typeclass. The placeholder is recorded as `DefWanted (TheClass …)` like `def_wanted`, but additionally the declared name i...
true
CategoryTheory.Functor.DenseAt.ofIso
Mathlib.CategoryTheory.Functor.KanExtension.DenseAt
{C : Type u₁} → {D : Type u₂} → [inst : CategoryTheory.Category.{v₁, u₁} C] → [inst_1 : CategoryTheory.Category.{v₂, u₂} D] → {F : CategoryTheory.Functor C D} → {Y : D} → F.DenseAt Y → {Y' : D} → (Y ≅ Y') → F.DenseAt Y'
If `F : C ⥤ D` is dense at `Y : D`, then it is also at `Y'` if `Y` and `Y'` are isomorphic.
true