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2 classes
Set.notMem_of_notMem_sUnion
Mathlib.Data.Set.Lattice.Bounded
∀ {α : Type u_1} {x : α} {t : Set α} {S : Set (Set α)}, x ∉ ⋃₀ S → t ∈ S → x ∉ t
null
true
CategoryTheory.Limits.HasCountableLimits.recOn
Mathlib.CategoryTheory.Limits.Shapes.Countable
{C : Type u_1} → [inst : CategoryTheory.Category.{v_1, u_1} C] → {motive : CategoryTheory.Limits.HasCountableLimits C → Sort u} → (t : CategoryTheory.Limits.HasCountableLimits C) → ((out : ∀ (J : Type) [inst_1 : CategoryTheory.SmallCategory J] [CategoryTheory.CountableCategory J], ...
null
false
USize.and_le_left
Init.Data.UInt.Bitwise
∀ {a b : USize}, a &&& b ≤ a
null
true
Cycle.support_formPerm
Mathlib.GroupTheory.Perm.Cycle.Concrete
∀ {α : Type u_1} [inst : DecidableEq α] [inst_1 : Fintype α] (s : Cycle α) (h : s.Nodup), s.Nontrivial → (s.formPerm h).support = s.toFinset
null
true
right_iff_ite_iff
Init.PropLemmas
∀ {p : Prop} [inst : Decidable p] {x y : Prop}, (y ↔ if p then x else y) ↔ p → y = x
null
true
CategoryTheory.TwistShiftData.z_zero_right
Mathlib.CategoryTheory.Shift.Twist
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {A : Type w} [inst_1 : AddMonoid A] [inst_2 : CategoryTheory.HasShift C A] (t : CategoryTheory.TwistShiftData C A) (a : A), t.z a 0 = 1
null
true
isPreconnected_iff_subset_of_fully_disjoint_closed
Mathlib.Topology.Connected.Clopen
∀ {α : Type u} [inst : TopologicalSpace α] {s : Set α}, IsClosed s → (IsPreconnected s ↔ ∀ (u v : Set α), IsClosed u → IsClosed v → s ⊆ u ∪ v → Disjoint u v → s ⊆ u ∨ s ⊆ v)
A closed set `s` is preconnected if and only if for every cover by two closed sets that are disjoint, it is contained in one of the two covering sets.
true
Submultiplicative.lim.eq_1
Mathlib.Analysis.Subadditive
∀ {u : ℕ → ℝ} (_h : Submultiplicative u), _h.lim = sInf ((fun n => u n ^ (↑n)⁻¹) '' Set.Ici 1)
null
true
Submodule.rank_quotient_add_rank
Mathlib.LinearAlgebra.Dimension.RankNullity
∀ {R : Type u_1} {M : Type u} [inst : Ring R] [inst_1 : AddCommGroup M] [inst_2 : Module R M] [HasRankNullity.{u, u_1} R] (N : Submodule R M), Module.rank R (M ⧸ N) + Module.rank R ↥N = Module.rank R M
null
true
FundamentalGroup.map
Mathlib.AlgebraicTopology.FundamentalGroupoid.FundamentalGroup
{X : Type u_1} → {Y : Type u_2} → [inst : TopologicalSpace X] → [inst_1 : TopologicalSpace Y] → (f : C(X, Y)) → (x : X) → FundamentalGroup X x →* FundamentalGroup Y (f x)
The homomorphism between fundamental groups induced by a continuous map.
true
_private.Mathlib.Topology.MetricSpace.Thickening.0.Metric.eventually_notMem_cthickening_of_infEDist_pos._simp_1_2
Mathlib.Topology.MetricSpace.Thickening
∀ {α : Type u_1} [inst : LinearOrder α] {a b : α}, (¬a ≤ b) = (b < a)
null
false
Submonoid.LocalizationMap.mk'_eq_zero_iff
Mathlib.GroupTheory.MonoidLocalization.MonoidWithZero
∀ {M : Type u_1} [inst : CommMonoidWithZero M] {S : Submonoid M} {N : Type u_2} [inst_1 : CommMonoidWithZero N] (f : S.LocalizationMap N) (m : M) (s : ↥S), f.mk' m s = 0 ↔ ∃ s, ↑s * m = 0
null
true
subset_countableInfClosure._simp_1
Mathlib.Order.CountableSupClosed
∀ {α : Type u_2} {s : Set α} [inst : Preorder α], (s ⊆ countableInfClosure s) = True
null
false
_private.Mathlib.RingTheory.Ideal.Operations.0.Submodule.smul_le_span._simp_1_1
Mathlib.RingTheory.Ideal.Operations
∀ {R : Type u_1} [inst : CommSemiring R] (s : Set R), Ideal.span s = s • ⊤
null
false
_private.Mathlib.Combinatorics.SimpleGraph.Prod.0.SimpleGraph.reachable_boxProd.match_1_3
Mathlib.Combinatorics.SimpleGraph.Prod
∀ {α : Type u_1} {β : Type u_2} {G : SimpleGraph α} {H : SimpleGraph β} {x y : α × β} (motive : G.Reachable x.1 y.1 ∧ H.Reachable x.2 y.2 → Prop) (h : G.Reachable x.1 y.1 ∧ H.Reachable x.2 y.2), (∀ (w₁ : G.Walk x.1 y.1) (w₂ : H.Walk x.2 y.2), motive ⋯) → motive h
null
false
PrimeSpectrum.BasicConstructibleSetData.recOn
Mathlib.RingTheory.Spectrum.Prime.ConstructibleSet
{R : Type u_1} → {motive : PrimeSpectrum.BasicConstructibleSetData R → Sort u} → (t : PrimeSpectrum.BasicConstructibleSetData R) → ((f : R) → (n : ℕ) → (g : Fin n → R) → motive { f := f, n := n, g := g }) → motive t
null
false
PolynomialLaw.toFun'_eq_of_inclusion
Mathlib.RingTheory.PolynomialLaw.Basic
∀ {R : Type u} [inst : CommSemiring R] {M : Type u_1} [inst_1 : AddCommMonoid M] [inst_2 : Module R M] {N : Type u_2} [inst_3 : AddCommMonoid N] [inst_4 : Module R N] {S : Type v} [inst_5 : CommSemiring S] [inst_6 : Algebra R S] (f : M →ₚₗ[R] N) {A : Type u} [inst_7 : CommSemiring A] [inst_8 : Algebra R A] {φ : A →...
Compare the values of `PolynomialLaw.toFun'` in a square diagram, when one of the maps is a subalgebra inclusion.
true
List.SublistForall₂.recOn
Mathlib.Data.List.Forall2
∀ {α : Type u_1} {β : Type u_2} {R : α → β → Prop} {motive : (a : List α) → (a_1 : List β) → List.SublistForall₂ R a a_1 → Prop} {a : List α} {a_1 : List β} (t : List.SublistForall₂ R a a_1), (∀ {l : List β}, motive [] l ⋯) → (∀ {a₁ : α} {a₂ : β} {l₁ : List α} {l₂ : List β} (a : R a₁ a₂) (a_2 : List.SublistFo...
null
false
_private.Lean.Meta.Tactic.Simp.BuiltinSimprocs.Int.0.Int.reduceToNat._regBuiltin.Int.reduceToNat.declare_1._@.Lean.Meta.Tactic.Simp.BuiltinSimprocs.Int.3578908840._hygCtx._hyg.22
Lean.Meta.Tactic.Simp.BuiltinSimprocs.Int
IO Unit
null
false
Lake.Hash.noConfusion
Lake.Build.Trace
{P : Sort u} → {t t' : Lake.Hash} → t = t' → Lake.Hash.noConfusionType P t t'
null
false
DistribMulActionHom.instCoeTCOfAddDistribAddActionSemiHomClassCoeAddMonoidHom.eq_1
Mathlib.GroupTheory.GroupAction.Hom
∀ {M : Type u_1} [inst : Monoid M] {N : Type u_2} [inst_1 : Monoid N] {φ : M →* N} {A : Type u_4} [inst_2 : AddMonoid A] [inst_3 : DistribMulAction M A] {B : Type u_5} [inst_4 : AddMonoid B] [inst_5 : DistribMulAction N B] {F : Type u_10} [inst_6 : FunLike F A B] [inst_7 : DistribMulActionSemiHomClass F (⇑φ) A B], ...
null
true
Monoid.PushoutI.NormalWord.head
Mathlib.GroupTheory.PushoutI
{ι : Type u_1} → {G : ι → Type u_2} → {H : Type u_3} → [inst : (i : ι) → Group (G i)] → [inst_1 : Group H] → {φ : (i : ι) → H →* G i} → {d : Monoid.PushoutI.NormalWord.Transversal φ} → Monoid.PushoutI.NormalWord d → H
Every `NormalWord` is the product of an element of the base group and a word made up of letters each of which is in the transversal. `head` is that element of the base group.
true
Std.Time.TimeZone.instInhabitedUTLocal.default
Std.Time.Zoned.ZoneRules
Std.Time.TimeZone.UTLocal
null
true
ProbabilityTheory.BrownianReal.covMatrix_submatrix
Mathlib.Probability.BrownianMotion.GaussianProjectiveFamily
∀ {I J : Finset NNReal} (hJI : J ⊆ I), ((ProbabilityTheory.BrownianReal.covMatrix I).submatrix (fun i => ⟨↑i, ⋯⟩) fun i => ⟨↑i, ⋯⟩) = ProbabilityTheory.BrownianReal.covMatrix J
null
true
_private.Lean.Linter.Util.0.Lean.Linter.findMatchingDecl?.match_3
Lean.Linter.Util
(motive : Option Lean.DeclarationRanges → Sort u_1) → (__x : Option Lean.DeclarationRanges) → ((ranges : Lean.DeclarationRanges) → motive (some ranges)) → ((x : Option Lean.DeclarationRanges) → motive x) → motive __x
null
false
Lean.Lsp.DidCloseTextDocumentParams
Lean.Data.Lsp.TextSync
Type
null
true
_private.Mathlib.Topology.UniformSpace.UniformConvergence.0.tendstoUniformlyOn_singleton_iff_tendsto._simp_1_3
Mathlib.Topology.UniformSpace.UniformConvergence
∀ {α : Type u_1} {β : Type u_2} {f : α → β} {l₁ : Filter α} {l₂ : Filter β}, Filter.Tendsto f l₁ l₂ = ∀ s ∈ l₂, f ⁻¹' s ∈ l₁
null
false
_private.Lean.Data.FuzzyMatching.0.Lean.FuzzyMatching.Score.mk.sizeOf_spec
Lean.Data.FuzzyMatching
∀ (inner : Int16), sizeOf { inner := inner } = 1 + sizeOf inner
null
true
_private.Mathlib.RingTheory.IntegralClosure.IntegrallyClosed.0.Associated.pow_iff._simp_1_1
Mathlib.RingTheory.IntegralClosure.IntegrallyClosed
∀ {M : Type u_1} [inst : MonoidWithZero M] [IsLeftCancelMulZero M] {a b : M}, Associated a b = (a ∣ b ∧ b ∣ a)
null
false
ModuleCat.limitAddCommGroup._aux_5
Mathlib.Algebra.Category.ModuleCat.Limits
{R : Type u_4} → [inst : Ring R] → {J : Type u_3} → [inst_1 : CategoryTheory.Category.{u_1, u_3} J] → (F : CategoryTheory.Functor J (ModuleCat R)) → [inst_2 : Small.{u_2, max u_3 u_2} ↑(F.comp (CategoryTheory.forget (ModuleCat R))).sections] → ℤ → (CategoryTheory....
null
false
LibraryNote.norm_num_lemma_function_equality
Mathlib.Tactic.NormNum.Basic
Batteries.Util.LibraryNote
Note: Many of the lemmas in this file use a function equality hypothesis like `f = HAdd.hAdd` below. The reason for this is that when this is applied, to prove e.g. `100 + 200 = 300`, the `+` here is `HAdd.hAdd` with an instance that may not be syntactically equal to the one supplied by the `AddMonoidWithOne` instance,...
true
AffineSubspace.instCompleteLattice._proof_2
Mathlib.LinearAlgebra.AffineSpace.AffineSubspace.Defs
∀ {k : Type u_1} {V : Type u_2} {P : Type u_3} [inst : Ring k] [inst_1 : AddCommGroup V] [inst_2 : Module k V] [S : AddTorsor V P] (x x_1 : AffineSubspace k P), ↑x ⊆ ↑(affineSpan k (↑x ∪ ↑x_1))
null
false
padicNormE.defn
Mathlib.NumberTheory.Padics.PadicNumbers
∀ {p : ℕ} [inst : Fact (Nat.Prime p)] (f : PadicSeq p) {ε : ℚ}, 0 < ε → ∃ N, ∀ i ≥ N, padicNormE (Padic.mk f - ↑(↑f i)) < ε
null
true
Lean.Grind.CommRing.Expr.denote_toPoly
Init.Grind.Ring.CommSolver
∀ {α : Type u_1} [inst : Lean.Grind.CommRing α] (ctx : Lean.Grind.CommRing.Context α) (e : Lean.Grind.CommRing.Expr), Lean.Grind.CommRing.Poly.denote ctx e.toPoly = Lean.Grind.CommRing.Expr.denote ctx e
null
true
Lean.Meta.Grind.Arith.Linear.EqCnstrProof.coreCommRing.injEq
Lean.Meta.Tactic.Grind.Arith.Linear.Types
∀ (a b : Lean.Expr) (ra rb : Lean.Grind.CommRing.Expr) (p : Lean.Grind.CommRing.Poly) (lhs' : Lean.Meta.Grind.Arith.Linear.LinExpr) (a_1 b_1 : Lean.Expr) (ra_1 rb_1 : Lean.Grind.CommRing.Expr) (p_1 : Lean.Grind.CommRing.Poly) (lhs'_1 : Lean.Meta.Grind.Arith.Linear.LinExpr), (Lean.Meta.Grind.Arith.Linear.EqCnstrPr...
null
true
_private.Mathlib.Probability.Kernel.Composition.ParallelComp.0.ProbabilityTheory.Kernel.wrapped._proof_1._@.Mathlib.Probability.Kernel.Composition.ParallelComp.4290254366._hygCtx._hyg.8
Mathlib.Probability.Kernel.Composition.ParallelComp
@ProbabilityTheory.Kernel.definition✝ = @ProbabilityTheory.Kernel.definition✝
null
false
Complex.HadamardThreeLines.sSupNormIm
Mathlib.Analysis.Complex.Hadamard
{E : Type u_1} → [NormedAddCommGroup E] → (ℂ → E) → ℝ → ℝ
The supremum of the norm of `f` on imaginary lines. (Fixed real part) This is also known as the function `M`
true
NonUnitalSubalgebra.toNonUnitalSubsemiring'._proof_2
Mathlib.Algebra.Algebra.NonUnitalSubalgebra
∀ {R : Type u_1} {A : Type u_2} [inst : CommSemiring R] [inst_1 : NonUnitalNonAssocSemiring A] [inst_2 : Module R A] (S T : NonUnitalSubalgebra R A), S.toNonUnitalSubsemiring = T.toNonUnitalSubsemiring → S = T
null
false
_private.Lean.Compiler.LCNF.ToMono.0.Lean.Compiler.LCNF.LetValue.toMono.match_3
Lean.Compiler.LCNF.ToMono
(motive : Option Lean.Compiler.LCNF.TrivialStructureInfo → Sort u_1) → (__do_lift : Option Lean.Compiler.LCNF.TrivialStructureInfo) → ((info : Lean.Compiler.LCNF.TrivialStructureInfo) → motive (some info)) → ((x : Option Lean.Compiler.LCNF.TrivialStructureInfo) → motive x) → motive __do_lift
null
false
FirstOrder.Language.orderLHom_onRelation
Mathlib.ModelTheory.Order
∀ (L : FirstOrder.Language) [inst : L.IsOrdered] (x : ℕ) (x_1 : FirstOrder.Language.order.Relations x), L.orderLHom.onRelation x_1 = match x, x_1 with | .(2), FirstOrder.Language.orderRel.le => FirstOrder.Language.leSymb
null
true
CliffordAlgebra.instAlgebra'._proof_3
Mathlib.LinearAlgebra.CliffordAlgebra.Basic
∀ {R : Type u_3} {A : Type u_1} {M : Type u_2} [inst : CommSemiring R] [inst_1 : AddCommGroup M] [inst_2 : CommRing A] [inst_3 : Algebra R A] [inst_4 : Module R M] [inst_5 : Module A M] (Q : QuadraticForm A M) [inst_6 : IsScalarTower R A M] (r : R) (x : CliffordAlgebra Q), (CliffordAlgebra.instAlgebra'._aux_1 Q) ...
null
false
_private.Lean.Elab.Quotation.Precheck.0.Lean.Elab.Term.Quotation.precheckIdent._regBuiltin.Lean.Elab.Term.Quotation.precheckIdent_1
Lean.Elab.Quotation.Precheck
IO Unit
null
false
CategoryTheory.Limits.Cofork.ofCocone
Mathlib.CategoryTheory.Limits.Shapes.Equalizers
{C : Type u} → [inst : CategoryTheory.Category.{v, u} C] → {F : CategoryTheory.Functor CategoryTheory.Limits.WalkingParallelPair C} → CategoryTheory.Limits.Cocone F → CategoryTheory.Limits.Cofork (F.map CategoryTheory.Limits.WalkingParallelPairHom.left) (F.map CategoryTheory.Limits.Walking...
Given `F : WalkingParallelPair ⥤ C`, which is really the same as `parallelPair (F.map left) (F.map right)` and a cocone on `F`, we get a cofork on `F.map left` and `F.map right`.
true
CategoryTheory.Ind.yoneda.fullyFaithful
Mathlib.CategoryTheory.Limits.Indization.Category
{C : Type u} → [inst : CategoryTheory.Category.{v, u} C] → CategoryTheory.Ind.yoneda.FullyFaithful
The functor `C ⥤ Ind C` is fully faithful.
true
UniformConvergenceCLM.sub_apply
Mathlib.Topology.Algebra.Module.Spaces.UniformConvergenceCLM
∀ {F : Type u_1} {α : outParam (Type u_2)} {β : outParam (Type u_3)} {inst : FunLike F α β} {inst_1 : Sub β} {inst_2 : Sub F} [self : IsSubApply F α β] (f g : F) (x : α), (f - g) x = f x - g x
**Alias** of `sub_apply`.
true
_private.Std.Data.DHashMap.Basic.0.Std.DHashMap.Const.insertManyIfNewUnit._proof_2
Std.Data.DHashMap.Basic
∀ {α : Type u_1} {x : BEq α} {x_1 : Hashable α} {ρ : Type u_2} [inst : ForIn Id ρ α] (m : Std.DHashMap α fun x => Unit) (l : ρ), (↑↑(Std.DHashMap.Internal.Raw₀.Const.insertManyIfNewUnit ⟨m.inner, ⋯⟩ l)).WF
null
false
Std.Sat.AIG.toGraphviz.toGraphvizString.match_1
Std.Sat.AIG.Basic
{α : Type} → (motive : Std.Sat.AIG.Decl α → Sort u_1) → (x : Std.Sat.AIG.Decl α) → (Unit → motive Std.Sat.AIG.Decl.false) → ((i : α) → motive (Std.Sat.AIG.Decl.atom i)) → ((l r : Std.Sat.AIG.Fanin) → motive (Std.Sat.AIG.Decl.gate l r)) → motive x
null
false
Int.dvd_zero._simp_1
Init.Data.Int.DivMod.Bootstrap
∀ (n : ℤ), (n ∣ 0) = True
null
false
ProbabilityTheory.IsMeasurableRatCDF.measurable_stieltjesFunction
Mathlib.Probability.Kernel.Disintegration.MeasurableStieltjes
∀ {α : Type u_1} {f : α → ℚ → ℝ} [inst : MeasurableSpace α] (hf : ProbabilityTheory.IsMeasurableRatCDF f) (x : ℝ), Measurable fun a => ↑(hf.stieltjesFunction a) x
null
true
_private.Std.Data.DTreeMap.Internal.Lemmas.0.Std.DTreeMap.Internal.Impl.get_insertIfNew._simp_1_1
Std.Data.DTreeMap.Internal.Lemmas
∀ {α : Type u} {x : Ord α} {x_1 : BEq α} [Std.LawfulBEqOrd α] {a b : α}, (compare a b = Ordering.eq) = ((a == b) = true)
null
false
_private.Init.Data.Format.Basic.0.Std.Format.WorkGroup.fla
Init.Data.Format.Basic
Std.Format.WorkGroup✝ → Std.Format.FlattenAllowability
null
true
Holor.cprankMax_1
Mathlib.Data.Holor
∀ {α : Type} {ds : List ℕ} [inst : Mul α] [inst_1 : AddMonoid α] {x : Holor α ds}, x.CPRankMax1 → Holor.CPRankMax 1 x
null
true
Set.op_smul_set_mul_eq_mul_smul_set
Mathlib.Algebra.Group.Action.Pointwise.Set.Basic
∀ {α : Type u_2} [inst : Semigroup α] (a : α) (s t : Set α), MulOpposite.op a • s * t = s * a • t
null
true
_private.Mathlib.ModelTheory.Arithmetic.Presburger.Semilinear.Basic.0.IsProperLinearSet.add_floor_neg_toNat_sum_eq
Mathlib.ModelTheory.Arithmetic.Presburger.Semilinear.Basic
∀ {ι : Type u_3} {s : Set (ι → ℕ)} (hs : IsProperLinearSet s) [inst : Finite ι] (x : ι → ℕ), x + ∑ i, (-IsProperLinearSet.floor✝ hs x i).toNat • ↑i = IsProperLinearSet.fract✝ hs x + ∑ i, (IsProperLinearSet.floor✝ hs x i).toNat • ↑i
null
true
_private.Lean.Parser.Command.0.Lean.Parser.Command.tactic_extension._regBuiltin.Lean.Parser.Command.tactic_extension.declRange_5
Lean.Parser.Command
IO Unit
null
false
Concept.ofIsIntent._proof_1
Mathlib.Order.Concept
∀ {α : Type u_1} {β : Type u_2} (r : α → β → Prop) (t : Set β), lowerPolar r t = lowerPolar r t
null
false
CategoryTheory.IsFiltered.isConnected
Mathlib.CategoryTheory.Filtered.Connected
∀ (C : Type u) [inst : CategoryTheory.Category.{v, u} C] [CategoryTheory.IsFiltered C], CategoryTheory.IsConnected C
null
true
isClopen_iInter
Mathlib.Topology.AlexandrovDiscrete
∀ {ι : Sort u_1} {α : Type u_3} [inst : TopologicalSpace α] [AlexandrovDiscrete α] {f : ι → Set α}, (∀ (i : ι), IsClopen (f i)) → IsClopen (⋂ i, f i)
null
true
_private.Lean.PrettyPrinter.Delaborator.Builtins.0.Lean.PrettyPrinter.Delaborator.delabOfNatCore._sparseCasesOn_1
Lean.PrettyPrinter.Delaborator.Builtins
{motive : Lean.Expr → Sort u} → (t : Lean.Expr) → ((fn arg : Lean.Expr) → motive (fn.app arg)) → (Nat.hasNotBit 32 t.ctorIdx → motive t) → motive t
null
false
matrixEquivTensor._proof_2
Mathlib.RingTheory.MatrixAlgebra
∀ (n : Type u_2) (R : Type u_1) (A : Type u_3) [inst : CommSemiring R] [inst_1 : Semiring A] [inst_2 : Algebra R A] [inst_3 : Fintype n] [inst_4 : DecidableEq n], Function.RightInverse (MatrixEquivTensor.equiv n R A).invFun (MatrixEquivTensor.equiv n R A).toFun
null
false
BitVec.mul_succ
Init.Data.BitVec.Lemmas
∀ {w : ℕ} {x y : BitVec w}, x * (y + 1#w) = x * y + x
null
true
Equiv.IicFinsetSet._proof_2
Mathlib.Order.Interval.Finset.Basic
∀ {α : Type u_1} [inst : Preorder α] [inst_1 : LocallyFiniteOrderBot α] (a : α), Function.LeftInverse (fun b => ⟨↑b, ⋯⟩) fun b => ⟨↑b, ⋯⟩
null
false
nhdsWithin_extChartAt_target_eq_of_mem
Mathlib.Geometry.Manifold.IsManifold.ExtChartAt
∀ {𝕜 : Type u_1} {E : Type u_2} {M : Type u_3} {H : Type u_4} [inst : NontriviallyNormedField 𝕜] [inst_1 : NormedAddCommGroup E] [inst_2 : NormedSpace 𝕜 E] [inst_3 : TopologicalSpace H] [inst_4 : TopologicalSpace M] {I : ModelWithCorners 𝕜 E H} [inst_5 : ChartedSpace H M] {x : M} {z : E}, z ∈ (extChartAt I x)...
Around a point in the target, the neighborhoods are the same within `(extChartAt I x).target` and within `range I`.
true
Std.Internal.List.getValue?_insertList
Std.Data.Internal.List.Associative
∀ {α : Type u} {β : Type v} [inst : BEq α] [EquivBEq α] {l toInsert : List ((_ : α) × β)} {k : α}, Std.Internal.List.DistinctKeys l → Std.Internal.List.DistinctKeys toInsert → Std.Internal.List.getValue? k (Std.Internal.List.insertList l toInsert) = (Std.Internal.List.getValue? k toInsert).or (Std.I...
null
true
Algebra.norm
Mathlib.RingTheory.Norm.Defs
(R : Type u_1) → {S : Type u_2} → [inst : CommRing R] → [inst_1 : Ring S] → [Algebra R S] → S →* R
The norm of an element `s` of an `R`-algebra is the determinant of `(*) s`.
true
HasFTaylorSeriesUpToOn.hasStrictFDerivAt
Mathlib.Analysis.Calculus.ContDiff.RCLike
∀ {𝕂 : Type u_1} [inst : RCLike 𝕂] {E' : Type u_2} [inst_1 : NormedAddCommGroup E'] [inst_2 : NormedSpace 𝕂 E'] {F' : Type u_3} [inst_3 : NormedAddCommGroup F'] [inst_4 : NormedSpace 𝕂 F'] {n : WithTop ℕ∞} {s : Set E'} {f : E' → F'} {x : E'} {p : E' → FormalMultilinearSeries 𝕂 E' F'}, HasFTaylorSeriesUpToOn ...
If a function has a Taylor series at order at least 1, then at points in the interior of the domain of definition, the term of order 1 of this series is a strict derivative of `f`.
true
LinearEquiv.multilinearMapCongrRight.congr_simp
Mathlib.LinearAlgebra.Multilinear.Finsupp
∀ {R : Type uR} (S : Type uS) {ι : Type uι} {M₁ : ι → Type v₁} {M₂ : Type v₂} {M₃ : Type v₃} [inst : Semiring R] [inst_1 : (i : ι) → AddCommMonoid (M₁ i)] [inst_2 : (i : ι) → Module R (M₁ i)] [inst_3 : AddCommMonoid M₂] [inst_4 : Module R M₂] [inst_5 : Semiring S] [inst_6 : Module S M₂] [inst_7 : SMulCommClass R S ...
null
true
RingCon.mk'._proof_1
Mathlib.RingTheory.Congruence.Defs
∀ {R : Type u_1} [inst : NonAssocSemiring R] (c : RingCon R), ↑1 = ↑1
null
false
WithZero.instPreorder._proof_3
Mathlib.Algebra.Order.GroupWithZero.Canonical
∀ {α : Type u_1} [inst : Preorder α], autoParam (∀ (a b : WithZero α), a < b ↔ a ≤ b ∧ ¬b ≤ a) Preorder.lt_iff_le_not_ge._autoParam
null
false
RingEquiv.piMulOpposite._proof_4
Mathlib.Algebra.Ring.Equiv
∀ {ι : Type u_1} (S : ι → Type u_2) [inst : (i : ι) → NonUnitalNonAssocSemiring (S i)] (x x_1 : ((i : ι) → S i)ᵐᵒᵖ), (fun i => MulOpposite.op (MulOpposite.unop (x + x_1) i)) = fun i => MulOpposite.op (MulOpposite.unop (x + x_1) i)
null
false
CategoryTheory.Dial.tensorUnit_rel
Mathlib.CategoryTheory.Dialectica.Monoidal
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.Limits.HasFiniteProducts C] [inst_2 : CategoryTheory.Limits.HasPullbacks C], (CategoryTheory.MonoidalCategoryStruct.tensorUnit (CategoryTheory.Dial C)).rel = ⊤
null
true
Lean.Lsp.InlayHintParams.noConfusion
Lean.Data.Lsp.LanguageFeatures
{P : Sort u} → {t t' : Lean.Lsp.InlayHintParams} → t = t' → Lean.Lsp.InlayHintParams.noConfusionType P t t'
null
false
NNDist.mk.noConfusion
Mathlib.Topology.MetricSpace.Pseudo.Defs
{α : Type u_3} → {P : Sort u} → {nndist nndist' : α → α → NNReal} → { nndist := nndist } = { nndist := nndist' } → (nndist ≍ nndist' → P) → P
null
false
threeGPFree_smul_set₀
Mathlib.Combinatorics.Additive.AP.Three.Defs
∀ {α : Type u_2} [inst : CommMonoidWithZero α] [IsCancelMulZero α] [NoZeroDivisors α] {s : Set α} {a : α}, a ≠ 0 → (ThreeGPFree (a • s) ↔ ThreeGPFree s)
null
true
ProbabilityTheory.Kernel.withDensity_zero'
Mathlib.Probability.Kernel.WithDensity
∀ {α : Type u_1} {β : Type u_2} {mα : MeasurableSpace α} {mβ : MeasurableSpace β} (κ : ProbabilityTheory.Kernel α β) [inst : ProbabilityTheory.IsSFiniteKernel κ], (κ.withDensity fun x x_1 => 0) = 0
null
true
Submodule.Quotient.addCommGroup._proof_5
Mathlib.LinearAlgebra.Quotient.Defs
∀ {R : Type u_2} {M : Type u_1} [inst : Ring R] [inst_1 : AddCommGroup M] [inst_2 : Module R M] (p : Submodule R M), autoParam (∀ (a b : M ⧸ p), a - b = a + -b) SubNegMonoid.sub_eq_add_neg._autoParam
null
false
Nat.Prime.dvd_primorial_iff
Mathlib.NumberTheory.Primorial
∀ {p n : ℕ}, Nat.Prime p → (p ∣ primorial n ↔ p ≤ n)
null
true
_private.Lean.Compiler.IR.LLVMBindings.0.Lean.LLVM.CodegenFileType.mk.noConfusion
Lean.Compiler.IR.LLVMBindings
{P : Sort u} → {val val' : UInt64} → { val := val } = { val := val' } → (val = val' → P) → P
null
false
CategoryTheory.Limits.hasColimit_of_iso._to_dual_1
Mathlib.CategoryTheory.Limits.HasLimits
∀ {J : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} J] {C : Type u} [inst_1 : CategoryTheory.Category.{v, u} C] {F G : CategoryTheory.Functor J C} [CategoryTheory.Limits.HasLimit F] (α : G ≅ F), CategoryTheory.Limits.HasLimit G
null
false
CategoryTheory.Limits.ConeMorphism.w_assoc
Mathlib.CategoryTheory.Limits.Cones
∀ {J : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} J] {C : Type u₃} [inst_1 : CategoryTheory.Category.{v₃, u₃} C] {F : CategoryTheory.Functor J C} {A B : CategoryTheory.Limits.Cone F} (self : CategoryTheory.Limits.ConeMorphism A B) (j : J) {Z : C} (h : F.obj j ⟶ Z), CategoryTheory.CategoryStruct.comp self.h...
The triangle consisting of the two natural transformations and `hom` commutes
true
IsTop.not_isBot
Mathlib.Order.Max
∀ {α : Type u_1} [inst : PartialOrder α] {a : α} [Nontrivial α], IsTop a → ¬IsBot a
null
true
bddOrd_dual_comp_forget_to_bipointed
Mathlib.Order.Category.BddOrd
BddOrd.dual.comp (CategoryTheory.forget₂ BddOrd Bipointed) = (CategoryTheory.forget₂ BddOrd Bipointed).comp Bipointed.swap
null
true
_private.Mathlib.Topology.Algebra.Group.OpenMapping.0.isOpenMap_smul_of_sigmaCompact._simp_1_1
Mathlib.Topology.Algebra.Group.OpenMapping
∀ {X : Type u_1} {Y : Type u_2} {f : X → Y} [inst : TopologicalSpace X] [inst_1 : TopologicalSpace Y], IsOpenMap f = ∀ (x : X), nhds (f x) ≤ Filter.map f (nhds x)
null
false
_private.Mathlib.Tactic.Linter.FlexibleLinter.0.Mathlib.Linter.Flexible.Stained.toFMVarId.match_1
Mathlib.Tactic.Linter.FlexibleLinter
(motive : Option Lean.LocalDecl → Sort u_1) → (x : Option Lean.LocalDecl) → (Unit → motive none) → ((decl : Lean.LocalDecl) → motive (some decl)) → motive x
null
false
String.Pos.le_slice_iff
Init.Data.String.Lemmas.Order
∀ {s : String} {p₀ p₁ : s.Pos} {h : p₀ ≤ p₁} {p : (s.slice p₀ p₁ h).Pos} {q : s.Pos} {h₀ : p₀ ≤ q} {h₁ : q ≤ p₁}, p ≤ q.slice p₀ p₁ h₀ h₁ ↔ String.Pos.ofSlice p ≤ q
null
true
Algebra.GrothendieckAddGroup.lift
Mathlib.GroupTheory.MonoidLocalization.GrothendieckGroup
{M : Type u_1} → {G : Type u_2} → [inst : AddCommMonoid M] → [inst_1 : AddCommGroup G] → (M →+ G) ≃ (Algebra.GrothendieckAddGroup M →+ G)
A monoid homomorphism from a monoid `M` to a group `G` lifts to a group homomorphism from the Grothendieck group of `M` to `G`.
true
_private.Lean.Elab.DocString.0.Lean.Doc.fixupInline.match_3
Lean.Elab.DocString
(motive : Option (Lean.Doc.Ref✝ (Lean.Doc.Inline Lean.ElabInline)) → Sort u_1) → (x : Option (Lean.Doc.Ref✝ (Lean.Doc.Inline Lean.ElabInline))) → ((r : Lean.Doc.Ref✝ (Lean.Doc.Inline Lean.ElabInline)) → (content : Lean.Doc.Inline Lean.ElabInline) → (location : Lean.Syntax) → (seen : ...
null
false
CategoryTheory.PrelaxFunctor.id._proof_3
Mathlib.CategoryTheory.Bicategory.Functor.Prelax
∀ (B : Type u_2) [inst : CategoryTheory.Bicategory B] {a b : B} {f g h : a ⟶ b} (η : f ⟶ g) (θ : g ⟶ h), (CategoryTheory.PrelaxFunctorStruct.id B).map₂ (CategoryTheory.CategoryStruct.comp η θ) = CategoryTheory.CategoryStruct.comp ((CategoryTheory.PrelaxFunctorStruct.id B).map₂ η) ((CategoryTheory.PrelaxFunc...
null
false
Lean.Data.AC.EvalInformation.evalOp
Init.Data.AC
{α : Sort u} → {β : Sort v} → [self : Lean.Data.AC.EvalInformation α β] → α → β → β → β
null
true
Matrix.ProjectiveSpecialLinearGroup
Mathlib.LinearAlgebra.Matrix.ProjectiveSpecialLinearGroup
(n : Type u) → [DecidableEq n] → [Fintype n] → (R : Type v) → [CommRing R] → Type (max (max u v) v u)
A projective special linear group is the quotient of a special linear group by its center.
true
instModuleQuotientAddSubgroupTorsion._proof_2
Mathlib.GroupTheory.Torsion
∀ {M : Type u_1} [inst : AddCommGroup M], (AddCommGroup.torsion M).Normal
null
false
ByteArray.findFinIdx?.loop
Init.Data.ByteArray.Basic
(a : ByteArray) → (UInt8 → Bool) → ℕ → Option (Fin a.size)
null
true
PointedCone.map_id
Mathlib.Geometry.Convex.Cone.Pointed
∀ {R : Type u_1} {E : Type u_2} [inst : Semiring R] [inst_1 : PartialOrder R] [inst_2 : IsOrderedRing R] [inst_3 : AddCommMonoid E] [inst_4 : Module R E] (C : PointedCone R E), PointedCone.map LinearMap.id C = C
null
true
_private.Mathlib.Analysis.Calculus.FDeriv.Measurable.0.FDerivMeasurableAux.differentiable_set_subset_D._simp_1_5
Mathlib.Analysis.Calculus.FDeriv.Measurable
∀ {α : Type u} (x : α) (a b : Set α), (x ∈ a ∩ b) = (x ∈ a ∧ x ∈ b)
null
false
Plausible.TotalFunction.rec
Plausible.Functions
{α : Type u} → {β : Type v} → {motive : Plausible.TotalFunction α β → Sort u_1} → ((a : List ((_ : α) × β)) → (a_1 : β) → motive (Plausible.TotalFunction.withDefault a a_1)) → (t : Plausible.TotalFunction α β) → motive t
null
false
CategoryTheory.Functor.IsStronglyCocartesian.mk._flat_ctor
Mathlib.CategoryTheory.FiberedCategory.Cocartesian
∀ {𝒮 : Type u₁} {𝒳 : Type u₂} [inst : CategoryTheory.Category.{v₁, u₁} 𝒮] [inst_1 : CategoryTheory.Category.{v₂, u₂} 𝒳] {p : CategoryTheory.Functor 𝒳 𝒮} {R S : 𝒮} {a b : 𝒳} {f : R ⟶ S} {φ : a ⟶ b} [toIsHomLift : p.IsHomLift f φ], (∀ {b' : 𝒳} (g : S ⟶ p.obj b') (φ' : a ⟶ b') [p.IsHomLift (CategoryTheory.Cat...
null
false
_private.Init.Data.Vector.Perm.0.Vector.swap_perm._simp_1_2
Init.Data.Vector.Perm
∀ {α : Type u_1} {n : ℕ} {as bs : Vector α n}, as.Perm bs = as.toList.Perm bs.toList
null
false
Mathlib.Tactic.Push.pullStep
Mathlib.Tactic.Push
Mathlib.Tactic.Push.Head → Lean.Meta.Simp.Simproc
Try to rewrite using a `pull` lemma.
true
Function.locallyFinsuppWithin.restrictMonoidHom_apply
Mathlib.Topology.LocallyFinsupp
∀ {X : Type u_1} [inst : TopologicalSpace X] {U : Set X} {Y : Type u_2} [inst_1 : AddCommGroup Y] {V : Set X} (D : Function.locallyFinsuppWithin U Y) (h : V ⊆ U), (Function.locallyFinsuppWithin.restrictMonoidHom h) D = D.restrict h
null
true
_private.Lean.Elab.DocString.0.Lean.Doc.findShadowedNames.match_3
Lean.Elab.DocString
{α : Type} → (motive : Lean.Name × α → Sort u_1) → (x : Lean.Name × α) → ((fullName : Lean.Name) → (snd : α) → motive (fullName, snd)) → motive x
null
false