name
stringlengths
2
347
module
stringlengths
6
90
type
stringlengths
1
5.42M
docString
stringlengths
0
11k
⌀
allowCompletion
bool
2 classes
List.forall₂_reverse_iff
Mathlib.Data.List.Forall2
∀ {α : Type u_1} {β : Type u_2} {R : α → β → Prop} {l₁ : List α} {l₂ : List β}, List.Forall₂ R l₁.reverse l₂.reverse ↔ List.Forall₂ R l₁ l₂
null
true
Lean.Elab.Tactic.TacticParsedSnapshot.below
Lean.Elab.Term.TermElabM
{motive_1 : Lean.Elab.Tactic.TacticParsedSnapshot → Sort u} → {motive_2 : Lean.Language.TransformedSnap (Lean.Elab.Tactic.TacticParsedSnapshotInner Lean.Elab.Tactic.TacticParsedSnapshot) → Sort u} → {motive_3 : Array (Lean.Language.SnapshotTask Lean.Elab.Tactic.TacticParsedSnapshot) → Sort u} → ...
null
false
ENat.iSup_add_iSup_of_monotone
Mathlib.Data.ENat.Lattice
∀ {ι : Type u_4} [inst : Preorder ι] [IsDirectedOrder ι] {f g : ι → ℕ∞}, Monotone f → Monotone g → iSup f + iSup g = ⨆ a, f a + g a
null
true
Aesop.Frontend.Parser.«feature(_)»
Aesop.Frontend.RuleExpr
Lean.ParserDescr
null
true
_private.Mathlib.Analysis.Complex.Conformal.0.isConformalMap_complex_linear._simp_1_4
Mathlib.Analysis.Complex.Conformal
∀ {α : Type u_2} [inst : Zero α] [inst_1 : OfNat α 3] [NeZero 3], (3 = 0) = False
null
false
Std.ExtTreeSet.get!_min!
Std.Data.ExtTreeSet.Lemmas
∀ {α : Type u} {cmp : α → α → Ordering} {t : Std.ExtTreeSet α cmp} [inst : Std.TransCmp cmp] [inst_1 : Inhabited α], t ≠ ∅ → t.get! t.min! = t.min!
null
true
Subgroup.subgroupOf_inj._simp_2
Mathlib.Algebra.Group.Subgroup.Map
∀ {G : Type u_1} [inst : Group G] {H₁ H₂ K : Subgroup G}, (H₁.subgroupOf K = H₂.subgroupOf K) = (H₁ ⊓ K = H₂ ⊓ K)
null
false
LinearIsometry.coe_toSpanSingleton
Mathlib.Analysis.Normed.Operator.Basic
∀ {𝕜 : Type u_1} {E : Type u_4} [inst : SeminormedAddCommGroup E] [inst_1 : NontriviallyNormedField 𝕜] [inst_2 : NormedSpace 𝕜 E] {v : E} (hv : ‖v‖ = 1), (LinearIsometry.toSpanSingleton 𝕜 E hv).toLinearMap = LinearMap.toSpanSingleton 𝕜 E v
null
true
HasDerivWithinAt.mono
Mathlib.Analysis.Calculus.Deriv.Basic
∀ {𝕜 : Type u} [inst : NontriviallyNormedField 𝕜] {F : Type v} [inst_1 : NormedAddCommGroup F] [inst_2 : NormedSpace 𝕜 F] {f : 𝕜 → F} {f' : F} {x : 𝕜} {s t : Set 𝕜}, HasDerivWithinAt f f' t x → s ⊆ t → HasDerivWithinAt f f' s x
null
true
_private.Mathlib.Order.Interval.Set.Basic.0.Set.instNoMinOrderElemIoc.match_1
Mathlib.Order.Interval.Set.Basic
∀ (α : Type u_1) [inst : Preorder α] {x y : α} (motive : ↑(Set.Ioc x y) → Prop) (x_1 : ↑(Set.Ioc x y)), (∀ (a : α) (ha : a ∈ Set.Ioc x y), motive ⟨a, ha⟩) → motive x_1
null
false
List.Perm.pairwise_iff
Init.Data.List.Perm
∀ {α : Type u_1} {R : α → α → Prop}, (∀ {x y : α}, R x y → R y x) → ∀ {l₁ l₂ : List α}, l₁.Perm l₂ → (List.Pairwise R l₁ ↔ List.Pairwise R l₂)
null
true
Set.Ioo.pos
Mathlib.Algebra.Order.Interval.Set.Instances
∀ {R : Type u_1} [inst : Zero R] [inst_1 : One R] [inst_2 : Preorder R] (x : ↑(Set.Ioo 0 1)), 0 < ↑x
null
true
IsFractionRing.algHom_commutes
Mathlib.RingTheory.Localization.FractionRing
∀ {A : Type u_4} [inst : CommRing A] {B : Type u_6} [inst_1 : CommRing B] [inst_2 : Algebra A B] {K₁ : Type u_8} {K₂ : Type u_9} [inst_3 : Field K₁] [inst_4 : Field K₂] [inst_5 : Algebra A K₁] [inst_6 : Algebra A K₂] [IsFractionRing A K₁] {L₁ : Type u_10} {L₂ : Type u_11} [inst_8 : Field L₁] [inst_9 : Field L₂] [...
null
true
OrderIso.smulRight_symm_apply
Mathlib.Algebra.Order.Module.Defs
∀ {α : Type u_1} {β : Type u_2} [inst : GroupWithZero α] [inst_1 : Preorder α] [inst_2 : Preorder β] [inst_3 : MulAction α β] [inst_4 : PosSMulMono α β] [inst_5 : PosSMulReflectLE α β] {a : α} (ha : 0 < a) (b : β), (RelIso.symm (OrderIso.smulRight ha)) b = a⁻¹ • b
null
true
MultilinearMap.freeFinsuppEquiv._proof_7
Mathlib.LinearAlgebra.Multilinear.Finsupp
∀ {ι' : Type u_1} {R : Type u_2} [inst : CommSemiring R], LinearMap.CompatibleSMul (Π₀ (x : ι'), R) (ι' →₀ R) R R
null
false
Lean.Elab.Term.mkNoImplicitLambdaAnnotation
Lean.Elab.Term.TermElabM
Lean.Expr → Lean.Expr
null
true
MeasureTheory.piContent_eq_measure_pi
Mathlib.Probability.ProductMeasure
∀ {ι : Type u_1} {X : ι → Type u_2} {mX : (i : ι) → MeasurableSpace (X i)} (μ : (i : ι) → MeasureTheory.Measure (X i)) [hμ : ∀ (i : ι), MeasureTheory.IsProbabilityMeasure (μ i)] [inst : Fintype ι] {s : Set ((i : ι) → X i)}, MeasurableSet s → (MeasureTheory.piContent μ) s = (MeasureTheory.Measure.pi μ) s
null
true
Matrix.transpose_eq_natCast
Mathlib.Data.Matrix.Diagonal
∀ {n : Type u_3} {α : Type v} [inst : DecidableEq n] [inst_1 : AddMonoidWithOne α] {M : Matrix n n α} {d : ℕ}, M.transpose = ↑d ↔ M = ↑d
null
true
Lean.Elab.Do.ContInfo.toContInfoRef
Lean.Elab.Do.Basic
Lean.Elab.Do.ContInfo → Lean.Elab.Do.ContInfoRef
null
true
Batteries.UnionFind.recOn
Batteries.Data.UnionFind.Basic
{motive : Batteries.UnionFind → Sort u} → (t : Batteries.UnionFind) → ((arr : Array Batteries.UFNode) → (parentD_lt : ∀ {i : ℕ}, i < arr.size → Batteries.UnionFind.parentD arr i < arr.size) → (rankD_lt : ∀ {i : ℕ}, Batteries.UnionFind.parentD arr i ≠ i → ...
null
false
derivationOfSectionOfKerSqZero_apply_coe
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 R S] (f : P →ₐ[R] S) (hf' : RingHom.ker f ^ 2 = ⊥) (g : S →ₐ[R] P) (hg : f.comp g = AlgHom.id R S) (x : P), ↑((derivationOfSectionOfKerSqZero f hf' g hg) x) = x - g...
null
true
Finset.coe_zero
Mathlib.Algebra.Group.Pointwise.Finset.Basic
∀ {α : Type u_2} [inst : Zero α], ↑0 = 0
null
true
«term_≃⋆+*_»
Mathlib.Algebra.Star.StarRingHom
Lean.TrailingParserDescr
A *⋆-ring* equivalence is an equivalence preserving addition, multiplication, and the star operation, which allows for considering both unital and non-unital equivalences with a single structure.
true
_private.Mathlib.RingTheory.Smooth.IntegralClosure.0.exists_derivative_mul_eq_and_isIntegral_coeff._simp_1_8
Mathlib.RingTheory.Smooth.IntegralClosure
∀ {α : Sort u_2} {β : Sort u_1} {f : α → β} {p : α → Prop} {q : β → Prop}, (∀ (b : β) (a : α), p a → f a = b → q b) = ∀ (a : α), p a → q (f a)
null
false
CategoryTheory.CosimplicialObject.augmentOfIsInitial_right
Mathlib.AlgebraicTopology.SimplicialObject.Basic
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] (X : CategoryTheory.CosimplicialObject C) {T : C} (hT : CategoryTheory.Limits.IsInitial T), (X.augmentOfIsInitial hT).right = X
null
true
_private.Mathlib.Analysis.CStarAlgebra.Unitary.Connected.0.expUnitary_argSelfAdjoint._simp_1_1
Mathlib.Analysis.CStarAlgebra.Unitary.Connected
NormedSpace.exp = Complex.exp
null
false
Lean.Parser.instCoeParserParserAliasValue
Lean.Parser.Extension
Coe Lean.Parser.Parser Lean.Parser.ParserAliasValue
null
true
OpenPartialHomeomorph.trans._proof_2
Mathlib.Topology.OpenPartialHomeomorph.Composition
∀ {X : Type u_2} {Y : Type u_1} {Z : Type u_3} [inst : TopologicalSpace X] [inst_1 : TopologicalSpace Y] [inst_2 : TopologicalSpace Z] (e : OpenPartialHomeomorph X Y) (e' : OpenPartialHomeomorph Y Z), (e.symm.restrOpen e'.source ⋯).symm.target = (e'.restrOpen e.target ⋯).source
null
false
PositiveLinearMap.instAddCommMonoid._proof_4
Mathlib.Algebra.Order.Module.PositiveLinearMap
∀ {R : Type u_1} {E₁ : Type u_2} {E₂ : Type u_3} [inst : Semiring R] [inst_1 : AddCommMonoid E₁] [inst_2 : PartialOrder E₁] [inst_3 : AddCommMonoid E₂] [inst_4 : PartialOrder E₂] [inst_5 : Module R E₁] [inst_6 : Module R E₂] [inst_7 : IsOrderedAddMonoid E₂], autoParam (∀ (x : E₁ →ₚ[R] E₂), 0 • x = 0) AddMonoid.ns...
null
false
isClosed_sUnion
Mathlib.Topology.AlexandrovDiscrete
∀ {α : Type u_3} [inst : TopologicalSpace α] [AlexandrovDiscrete α] {S : Set (Set α)}, (∀ s ∈ S, IsClosed s) → IsClosed (⋃₀ S)
null
true
CategoryTheory.Functor.whiskeringRight._proof_6
Mathlib.CategoryTheory.Whiskering
∀ (C : Type u_1) [inst : CategoryTheory.Category.{u_4, u_1} C] (D : Type u_6) [inst_1 : CategoryTheory.Category.{u_5, u_6} D] (E : Type u_3) [inst_2 : CategoryTheory.Category.{u_2, u_3} E] {X Y : CategoryTheory.Functor D E} (τ : X ⟶ Y) (X_1 Y_1 : CategoryTheory.Functor C D) (f : X_1 ⟶ Y_1), CategoryTheory.Categor...
null
false
_private.Mathlib.Tactic.SetNotationForOrder.0.Mathlib.Meta.SetNotationForOrder.elabSubsetLike
Mathlib.Tactic.SetNotationForOrder
Lean.Term → Lean.Term → Lean.Name → Lean.Name → Lean.Name → Lean.Name → Option Lean.Expr → Lean.Elab.TermElabM Lean.Expr
Elaborate a notation like `a ⊆ b` by elaborating `a` and `b`, and then deciding based on their type whether to return `a ⊆ b` or `a ≤ b`. Use `a ≤ b` whenever `useSetNotationFor` returns true for the type. If the type is not known, elaboration of this term is postponed. We assume that `le` and `sub` are names for decl...
true
String.Slice.Pattern.Model.Char.isLongestMatch_iff
Init.Data.String.Lemmas.Pattern.Char
∀ {c : Char} {s : String.Slice} {pos : s.Pos}, String.Slice.Pattern.Model.IsLongestMatch c pos ↔ ∃ (h : s.startPos ≠ s.endPos), pos = s.startPos.next h ∧ s.startPos.get h = c
null
true
Std.Sat.AIG.RefVec.map.go_decl_eq._unary
Std.Sat.AIG.RefVecOperator.Map
∀ {α : Type} [inst : Hashable α] [inst_1 : DecidableEq α] {len : ℕ} (f : (aig : Std.Sat.AIG α) → aig.Ref → Std.Sat.AIG.Entrypoint α) [inst_2 : Std.Sat.AIG.LawfulOperator α Std.Sat.AIG.Ref f] [inst_3 : Std.Sat.AIG.RefVec.LawfulMapOperator α f] (_x : (aig : Std.Sat.AIG α) ×' (i : ℕ) ×' (_ : i ≤ len) ×' (_ : aig.Ref...
null
false
BooleanSubalgebra.rec
Mathlib.Order.BooleanSubalgebra
{α : Type u_2} → [inst : BooleanAlgebra α] → {motive : BooleanSubalgebra α → Sort u} → ((toSublattice : Sublattice α) → (compl_mem' : ∀ {a : α}, a ∈ toSublattice.carrier → aᶜ ∈ toSublattice.carrier) → (bot_mem' : ⊥ ∈ toSublattice.carrier) → motive { toSublattice := toSubl...
null
false
_private.Mathlib.Tactic.Inclusion.Core.DiscrTreeExt.0.DiscrTreeExt.evalDecl.unsafe_1
Mathlib.Tactic.Inclusion.Core.DiscrTreeExt
(α : Type) → Lean.Name → Lean.Name → Lean.Environment → Lean.Options → ExceptT String Id α
null
true
Nat.log_monotone
Mathlib.Data.Nat.Log
∀ {b : ℕ}, Monotone (Nat.log b)
null
true
Lean.Lsp.instFromJsonSemanticTokenModifier
Lean.Data.Lsp.LanguageFeatures
Lean.FromJson Lean.Lsp.SemanticTokenModifier
null
true
StarMulEquiv.ext_iff
Mathlib.Algebra.Star.MonoidHom
∀ {A : Type u_2} {B : Type u_3} [inst : Mul A] [inst_1 : Mul B] [inst_2 : Star A] [inst_3 : Star B] {f g : A ≃⋆* B}, f = g ↔ ∀ (a : A), f a = g a
null
true
Qq.QuotedDefEq
Qq.Typ
{u : Lean.Level} → {α : Q(Sort u)} → Q(«$α») → Q(«$α») → Prop
`QuotedDefEq lhs rhs` says that the expressions `lhs` and `rhs` are definitionally equal. You should usually write this using the notation `$lhs =Q $rhs`.
true
gc_sdiff_sup
Mathlib.Order.Heyting.Basic
∀ {α : Type u_2} [inst : GeneralizedCoheytingAlgebra α] {a : α}, GaloisConnection (fun x => x \ a) fun x => a ⊔ x
null
true
intervalIntegral.norm_integral_min_max
Mathlib.MeasureTheory.Integral.IntervalIntegral.Basic
∀ {E : Type u_5} [inst : NormedAddCommGroup E] [inst_1 : NormedSpace ℝ E] {a b : ℝ} {μ : MeasureTheory.Measure ℝ} (f : ℝ → E), ‖∫ (x : ℝ) in min a b..max a b, f x ∂μ‖ = ‖∫ (x : ℝ) in a..b, f x ∂μ‖
null
true
MvPolynomial.IsWeightedHomogeneous
Mathlib.RingTheory.MvPolynomial.WeightedHomogeneous
{R : Type u_1} → {M : Type u_2} → [inst : CommSemiring R] → {σ : Type u_3} → [AddCommMonoid M] → (σ → M) → MvPolynomial σ R → M → Prop
A multivariate polynomial `φ` is weighted homogeneous of weighted degree `m` if all monomials occurring in `φ` have weighted degree `m`.
true
Behrend.ceil_lt_mul
Mathlib.Combinatorics.Additive.AP.Three.Behrend
∀ {x : ℝ}, 50 / 19 ≤ x → ↑⌈x⌉₊ < 1.38 * x
null
true
_private.Mathlib.Data.List.Defs.0.List.length_mapAccumr.match_1_1
Mathlib.Data.List.Defs
∀ {α : Type u_3} {β : Type u_2} {γ : Type u_1} (motive : (α → γ → γ × β) → List α → γ → Prop) (x : α → γ → γ × β) (x_1 : List α) (x_2 : γ), (∀ (f : α → γ → γ × β) (head : α) (x : List α) (s : γ), motive f (head :: x) s) → (∀ (x : α → γ → γ × β) (x_3 : γ), motive x [] x_3) → motive x x_1 x_2
null
false
Lean.Doc.CodeBlockSuggestion.casesOn
Lean.Elab.DocString
{motive : Lean.Doc.CodeBlockSuggestion → Sort u} → (t : Lean.Doc.CodeBlockSuggestion) → ((name : Lean.Name) → (args moreInfo : Option String) → motive { name := name, args := args, moreInfo := moreInfo }) → motive t
null
false
_private.Lean.Elab.Match.0.Lean.Elab.Term.elabNoMatch.loop._sunfold
Lean.Elab.Match
Lean.Syntax → List Lean.Term → Array Lean.Syntax → Lean.Elab.TermElabM Lean.Term
null
false
PowerSeries.hasEvalIdeal.eq_1
Mathlib.RingTheory.PowerSeries.Evaluation
∀ {S : Type u_2} [inst : CommRing S] [inst_1 : TopologicalSpace S] [inst_2 : IsTopologicalRing S] [inst_3 : IsLinearTopology S S], PowerSeries.hasEvalIdeal = { carrier := {a | PowerSeries.HasEval a}, add_mem' := ⋯, zero_mem' := ⋯, smul_mem' := ⋯ }
null
true
CategoryTheory.ObjectProperty.limitsClosure_top
Mathlib.CategoryTheory.ObjectProperty.LimitsClosure
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {α : Type t} (J : α → Type u') [inst_1 : (a : α) → CategoryTheory.Category.{v', u'} (J a)], ⊤.limitsClosure J = ⊤
null
true
Mathlib.Tactic.Order.ToInt.toInt_nlt_toInt
Mathlib.Tactic.Order.ToInt
∀ {α : Type u_1} [inst : LinearOrder α] {n : ℕ} (val : Fin n → α) (i j : Fin n), ¬Mathlib.Tactic.Order.ToInt.toInt val i < Mathlib.Tactic.Order.ToInt.toInt val j ↔ ¬val i < val j
null
true
_private.Mathlib.Combinatorics.SimpleGraph.Clique.0.SimpleGraph.cliqueFreeOn_two._simp_1_7
Mathlib.Combinatorics.SimpleGraph.Clique
∀ {α : Type u_1} {a : α} {s : Set α}, ({a} ⊆ s) = (a ∈ s)
null
false
Rep.quotientToInvariantsFunctor._proof_4
Mathlib.RepresentationTheory.Invariants
∀ {G : Type u_1} [inst : Group G], SubmonoidClass (Subgroup G) G
null
false
BitVec.getLsbD_reverse
Init.Data.BitVec.Lemmas
∀ {w i : ℕ} {x : BitVec w}, x.reverse.getLsbD i = x.getMsbD i
null
true
IsSymmetricAlgebra.lift_eq
Mathlib.LinearAlgebra.SymmetricAlgebra.Basic
∀ {R : Type u_1} {M : Type u_2} [inst : CommSemiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M] {A : Type u_3} [inst_3 : CommSemiring A] [inst_4 : Algebra R A] {f : M →ₗ[R] A} (h : IsSymmetricAlgebra f) {A' : Type u_4} [inst_5 : CommSemiring A'] [inst_6 : Algebra R A'] (g : M →ₗ[R] A') (a : M), (h.lift g) ...
null
true
HahnSeries.instLinearOrderLex
Mathlib.RingTheory.HahnSeries.Lex
{Γ : Type u_1} → {R : Type u_2} → [inst : LinearOrder Γ] → [inst_1 : Zero R] → [LinearOrder R] → LinearOrder (Lex (HahnSeries Γ R))
null
true
Multiplicative.preorder._proof_1
Mathlib.Algebra.Order.Monoid.Unbundled.TypeTags
∀ {α : Type u_1} [inst : Preorder α] (a : Multiplicative α), a ≤ a
null
false
LinearIsometryEquiv._sizeOf_inst
Mathlib.Analysis.Normed.Operator.LinearIsometry
{R : Type u_1} → {R₂ : Type u_2} → {inst : Semiring R} → {inst_1 : Semiring R₂} → (σ₁₂ : R →+* R₂) → {σ₂₁ : R₂ →+* R} → {inst_2 : RingHomInvPair σ₁₂ σ₂₁} → {inst_3 : RingHomInvPair σ₂₁ σ₁₂} → (E : Type u_9) → (E₂ : Type u_10) → ...
null
false
_private.Mathlib.Algebra.BigOperators.Intervals.0.Fin.sum_Icc_sub._proof_1_11
Mathlib.Algebra.BigOperators.Intervals
∀ {n : ℕ} {b : Fin n}, ↑b + 1 < n + 1
null
false
MulOpposite.op_le_op._simp_2
Mathlib.Algebra.Order.Group.Opposite
∀ {α : Type u_1} [inst : Preorder α] {a b : α}, (MulOpposite.op a ≤ MulOpposite.op b) = (a ≤ b)
null
false
Std.TreeSet._sizeOf_inst
Std.Data.TreeSet.Basic
(α : Type u) → (cmp : autoParam (α → α → Ordering) Std.TreeSet._auto_1) → [SizeOf α] → SizeOf (Std.TreeSet α cmp)
null
false
ContinuousMap.instNorm
Mathlib.Topology.ContinuousMap.Compact
{α : Type u_1} → {E : Type u_3} → [inst : TopologicalSpace α] → [CompactSpace α] → [inst_2 : SeminormedAddCommGroup E] → Norm C(α, E)
null
true
neg_sub_neg
Mathlib.Algebra.Group.Basic
∀ {α : Type u_1} [inst : SubtractionCommMonoid α] (a b : α), -a - -b = b - a
null
true
LineDeriv.iteratedLineDerivOp_fin_zero
Mathlib.Analysis.Distribution.DerivNotation
∀ {V : Type u_9} {E : Type u_10} [inst : LineDeriv V E E] (m : Fin 0 → V) (f : E), LineDeriv.iteratedLineDerivOp m f = f
null
true
Lean.Elab.Tactic.BVDecide.BVDecideConfig.ctorIdx
Std.Tactic.BVDecide.Syntax
Lean.Elab.Tactic.BVDecide.BVDecideConfig → ℕ
null
false
_private.Mathlib.LinearAlgebra.Span.Defs.0.Submodule.mem_sSup_of_directed._simp_1_1
Mathlib.LinearAlgebra.Span.Defs
∀ {α : Type u} {s : Set α} {p : ↑s → Prop}, (∃ x, p x) = ∃ x, ∃ (h : x ∈ s), p ⟨x, h⟩
null
false
MeasureTheory.«_aux_Mathlib_MeasureTheory_Integral_Bochner_Basic___macroRules_MeasureTheory_term∫_,_∂__1»
Mathlib.MeasureTheory.Integral.Bochner.Basic
Lean.Macro
null
false
Std.DTreeMap.get?_inter_of_not_mem_left
Std.Data.DTreeMap.Lemmas
∀ {α : Type u} {β : α → Type v} {cmp : α → α → Ordering} {t₁ t₂ : Std.DTreeMap α β cmp} [Std.TransCmp cmp] [inst : Std.LawfulEqCmp cmp] {k : α}, k ∉ t₁ → (t₁ ∩ t₂).get? k = none
null
true
MeasureTheory.Integrable.comp_snd_iff
Mathlib.MeasureTheory.Integral.Prod
∀ {α : Type u_1} {β : Type u_2} {E : Type u_3} [inst : MeasurableSpace α] [inst_1 : MeasurableSpace β] {μ : MeasureTheory.Measure α} {ν : MeasureTheory.Measure β} [inst_2 : NormedAddCommGroup E] [MeasureTheory.SFinite ν] [MeasureTheory.IsFiniteMeasure μ] {f : β → E}, μ ≠ 0 → (MeasureTheory.Integrable (fun x => f ...
null
true
Multiset.chooseX
Mathlib.Data.Multiset.Basic
{α : Type u_1} → (p : α → Prop) → [DecidablePred p] → (l : Multiset α) → (∃! a, a ∈ l ∧ p a) → { a // a ∈ l ∧ p a }
Given a proof `hp` that there exists a unique `a ∈ l` such that `p a`, `chooseX p l hp` returns that `a` together with proofs of `a ∈ l` and `p a`.
true
ExtremallyDisconnected.open_closure
Mathlib.Topology.ExtremallyDisconnected
∀ {X : Type u} {inst : TopologicalSpace X} [self : ExtremallyDisconnected X] (U : Set X), IsOpen U → IsOpen (closure U)
The closure of every open set is open.
true
_private.Mathlib.Tactic.Linter.EmptyLine.0.Mathlib.Linter.EmptyLine.emptyLineLinter.match_1
Mathlib.Tactic.Linter.EmptyLine
(motive : Lean.MessageSeverity → Sort u_1) → (x : Lean.MessageSeverity) → (Unit → motive Lean.MessageSeverity.information) → ((x : Lean.MessageSeverity) → motive x) → motive x
null
false
Lean.Lsp.FileEvent
Lean.Data.Lsp.Workspace
Type
null
true
CategoryTheory.Limits.isoBiprodZero_inv
Mathlib.CategoryTheory.Limits.Shapes.BinaryBiproducts
∀ {C : Type uC} [inst : CategoryTheory.Category.{uC', uC} C] [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C] {X Y : C} [inst_2 : CategoryTheory.Limits.HasBinaryBiproduct X Y] (hY : CategoryTheory.Limits.IsZero Y), (CategoryTheory.Limits.isoBiprodZero hY).inv = CategoryTheory.Limits.biprod.fst
null
true
IsometryEquiv.divRight_toEquiv
Mathlib.Topology.MetricSpace.IsometricSMul
∀ {G : Type v} [inst : Group G] [inst_1 : PseudoEMetricSpace G] [inst_2 : IsIsometricSMul Gᵐᵒᵖ G] (c : G), (IsometryEquiv.divRight c).toEquiv = Equiv.divRight c
null
true
Matroid.isRkFinite_iff_exists_isBasis'
Mathlib.Combinatorics.Matroid.Rank.Finite
∀ {α : Type u_1} {M : Matroid α} {X : Set α}, M.IsRkFinite X ↔ ∃ I, M.IsBasis' I X ∧ I.Finite
A set satisfies `IsRkFinite` iff it has a finite basis'
true
HomotopicalAlgebra.Precylinder.op_p₁
Mathlib.AlgebraicTopology.ModelCategory.PathObject
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {A : C} (P : HomotopicalAlgebra.Precylinder A), P.op.p₁ = P.i₁.op
null
true
Std.Tactic.BVDecide.BVExpr.bitblast.OverflowInput.casesOn
Std.Tactic.BVDecide.Bitblast.BVExpr.Circuit.Impl.Carry
{α : Type} → [inst : Hashable α] → [inst_1 : DecidableEq α] → {aig : Std.Sat.AIG α} → {motive : Std.Tactic.BVDecide.BVExpr.bitblast.OverflowInput aig → Sort u} → (t : Std.Tactic.BVDecide.BVExpr.bitblast.OverflowInput aig) → ((w : ℕ) → (vec : aig.BinaryRefVec w) → (cin : aig.Ref...
null
false
Std.DHashMap.Internal.Raw₀.wfImp_insertMany
Std.Data.DHashMap.Internal.WF
∀ {α : Type u} {β : α → Type v} [inst : BEq α] [inst_1 : Hashable α] [EquivBEq α] [LawfulHashable α] {ρ : Type w} [inst_4 : ForIn Id ρ ((a : α) × β a)] {m : Std.DHashMap.Internal.Raw₀ α β} {l : ρ}, Std.DHashMap.Internal.Raw.WFImp ↑m → Std.DHashMap.Internal.Raw.WFImp ↑↑(m.insertMany l)
null
true
Field.Emb.Cardinal.succEquiv._proof_7
Mathlib.FieldTheory.CardinalEmb
∀ {F : Type u_1} {E : Type u_2} [inst : Field F] [inst_1 : Field E] [inst_2 : Algebra F E] [rank_inf : Fact (Cardinal.aleph0 ≤ Module.rank F E)] [inst_3 : Algebra.IsAlgebraic F E] (i : (Module.rank F E).ord.ToType), IsScalarTower F ↥(IntermediateField.adjoin F (⇑(Field.Emb.Cardinal.wellOrderedBasis F ...
null
false
RelHom.id_apply
Mathlib.Order.RelIso.Basic
∀ {α : Type u_1} (r : α → α → Prop) (x : α), (RelHom.id r) x = x
null
true
Cardinal.nat_le_lift_iff._simp_1
Mathlib.SetTheory.Cardinal.Order
∀ {n : ℕ} {a : Cardinal.{u}}, (↑n ≤ Cardinal.lift.{v, u} a) = (↑n ≤ a)
null
false
MvPFunctor.WPath._sizeOf_inst
Mathlib.Data.PFunctor.Multivariate.W
{n : ℕ} → (P : MvPFunctor.{u} (n + 1)) → (a : P.last.W) → (a_1 : Fin2 n) → SizeOf (P.WPath a a_1)
null
false
CategoryTheory.Pi.laxMonoidalPi._proof_10
Mathlib.CategoryTheory.Pi.Monoidal
∀ {I : Type u_2} {C : I → Type u_3} [inst : (i : I) → CategoryTheory.Category.{u_1, u_3} (C i)] [inst_1 : (i : I) → CategoryTheory.MonoidalCategory (C i)] {D : I → Type u_5} [inst_2 : (i : I) → CategoryTheory.Category.{u_4, u_5} (D i)] [inst_3 : (i : I) → CategoryTheory.MonoidalCategory (D i)] (F : (i : I) → Cate...
null
false
EuclideanGeometry.Sphere.IsDiameter.midpoint_eq_center
Mathlib.Geometry.Euclidean.Sphere.Basic
∀ {V : Type u_1} {P : Type u_2} [inst : NormedAddCommGroup V] [inst_1 : NormedSpace ℝ V] [inst_2 : MetricSpace P] [inst_3 : NormedAddTorsor V P] {s : EuclideanGeometry.Sphere P} {p₁ p₂ : P}, s.IsDiameter p₁ p₂ → midpoint ℝ p₁ p₂ = s.center
null
true
Dilation.ratio_comp'
Mathlib.Topology.MetricSpace.Dilation
∀ {α : Type u_1} {β : Type u_2} {γ : Type u_3} [inst : PseudoEMetricSpace α] [inst_1 : PseudoEMetricSpace β] [inst_2 : PseudoEMetricSpace γ] {g : β →ᵈ γ} {f : α →ᵈ β}, (∃ x y, edist x y ≠ 0 ∧ edist x y ≠ ⊤) → Dilation.ratio (g.comp f) = Dilation.ratio g * Dilation.ratio f
Ratio of the composition `g.comp f` of two dilations is the product of their ratios. We assume that there exist two points in `α` at extended distance neither `0` nor `∞` because otherwise `Dilation.ratio (g.comp f) = Dilation.ratio f = 1` while `Dilation.ratio g` can be any number. This version works for most general ...
true
Nat.count_le_cardinal
Mathlib.SetTheory.Cardinal.NatCount
∀ {p : ℕ → Prop} [inst : DecidablePred p] (n : ℕ), ↑(Nat.count p n) ≤ Cardinal.mk ↑{k | p k}
null
true
Aesop.GoalUnsafe.noConfusion
Aesop.Tree.Data
{P : Sort u} → {t t' : Aesop.GoalUnsafe} → t = t' → Aesop.GoalUnsafe.noConfusionType P t t'
null
false
_private.Mathlib.Tactic.CategoryTheory.Elementwise.0.Mathlib.Tactic.Elementwise.initFn.match_1._@.Mathlib.Tactic.CategoryTheory.Elementwise.3754623819._hygCtx._hyg.2
Mathlib.Tactic.CategoryTheory.Elementwise
(motive : Option (Lean.Level × Lean.Level) → Sort u_1) → (level? : Option (Lean.Level × Lean.Level)) → ((levelW levelUF : Lean.Level) → motive (some (levelW, levelUF))) → ((x : Option (Lean.Level × Lean.Level)) → motive x) → motive level?
null
false
_private.Lean.Meta.Sym.Pattern.0.Lean.Meta.Sym.DefEqM.Context._sizeOf_1
Lean.Meta.Sym.Pattern
Lean.Meta.Sym.DefEqM.Context✝ → ℕ
null
false
_private.Mathlib.AlgebraicGeometry.Cover.Open.0.AlgebraicGeometry.Scheme.OpenCover.ext_elem._simp_1_2
Mathlib.AlgebraicGeometry.Cover.Open
∀ {α : Type u} {ι : Sort v} {x : α} {s : ι → Set α}, (x ∈ ⋃ i, s i) = ∃ i, x ∈ s i
null
false
Std.DHashMap.Internal.Raw₀.contains_diff_eq_false_of_contains_eq_false_left
Std.Data.DHashMap.Internal.RawLemmas
∀ {α : Type u} {β : α → Type v} [inst : BEq α] [inst_1 : Hashable α] {m₁ m₂ : Std.DHashMap.Internal.Raw₀ α β} [EquivBEq α] [LawfulHashable α], (↑m₁).WF → (↑m₂).WF → ∀ {k : α}, m₁.contains k = false → (m₁.diff m₂).contains k = false
null
true
SpecialLinearGroup.instGroup._proof_10
Mathlib.LinearAlgebra.SpecialLinearGroup
∀ {R : Type u_1} {V : Type u_2} [inst : CommRing R] [inst_1 : AddCommGroup V] [inst_2 : Module R V] (a : SpecialLinearGroup R V), a⁻¹ * a = 1
null
false
CategoryTheory.ShortComplex.HomologyData.ofEpiMonoFactorisation.rightHomologyData._proof_7
Mathlib.Algebra.Homology.ShortComplex.Abelian
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] [inst_1 : CategoryTheory.Abelian C] (S : CategoryTheory.ShortComplex C) {kf : CategoryTheory.Limits.KernelFork S.g} {cc : CategoryTheory.Limits.CokernelCofork S.f} (hkf : CategoryTheory.Limits.IsLimit kf) (hcc : CategoryTheory.Limits.IsColimit cc) {H ...
null
false
Std.Do.PostShape.pure.sizeOf_spec
Std.Do.PostCond
sizeOf Std.Do.PostShape.pure = 1
null
true
_private.Mathlib.Algebra.Order.Group.Pointwise.Interval.0.Set.preimage_mul_const_Icc_of_neg._simp_1_1
Mathlib.Algebra.Order.Group.Pointwise.Interval
∀ {α : Type u_1} [inst : Preorder α] {a b : α}, Set.Icc a b = Set.Ici a ∩ Set.Iic b
null
false
_private.Mathlib.Analysis.InnerProductSpace.Semisimple.0.LinearMap.IsSymmetric.isFinitelySemisimple._simp_1_1
Mathlib.Analysis.InnerProductSpace.Semisimple
∀ {α : Type u_1} [inst : SemilatticeInf α] [inst_1 : OrderBot α] {a b : α}, Disjoint a b = (a ⊓ b = ⊥)
null
false
_private.Mathlib.AlgebraicGeometry.EllipticCurve.DivisionPolynomial.Degree.0.WeierstrassCurve.natDegree_preΨ'_pos._simp_1_1
Mathlib.AlgebraicGeometry.EllipticCurve.DivisionPolynomial.Degree
∀ {a b : ℕ}, (0 < a / b) = (0 < b ∧ b ≤ a)
null
false
_private.Lean.Meta.AppBuilder.0.Lean.Meta.mkEqTrans?.match_1
Lean.Meta.AppBuilder
(motive : Option Lean.Expr → Option Lean.Expr → Sort u_1) → (h₁? h₂? : Option Lean.Expr) → (Unit → motive none none) → ((h : Lean.Expr) → motive none (some h)) → ((h : Lean.Expr) → motive (some h) none) → ((h₁ h₂ : Lean.Expr) → motive (some h₁) (some h₂)) → motive h₁? h₂?
null
false
Std.ExtTreeMap.getD_ofList_of_mem
Std.Data.ExtTreeMap.Lemmas
∀ {α : Type u} {β : Type v} {cmp : α → α → Ordering} [inst : Std.TransCmp cmp] {l : List (α × β)} {k k' : α}, cmp k k' = Ordering.eq → ∀ {v fallback : β}, List.Pairwise (fun a b => ¬cmp a.1 b.1 = Ordering.eq) l → (k, v) ∈ l → (Std.ExtTreeMap.ofList l cmp).getD k' fallback = v
null
true
_private.Mathlib.Order.Interval.Set.Card.0.Set.encard_Ioi._simp_1_1
Mathlib.Order.Interval.Set.Card
∀ {α : Type u_1} [inst : Preorder α] [inst_1 : LocallyFiniteOrderTop α] (a : α), Set.Ioi a = ↑(Finset.Ioi a)
null
false