name
stringlengths
2
347
module
stringlengths
6
90
type
stringlengths
1
5.42M
docString
stringlengths
0
11k
⌀
allowCompletion
bool
2 classes
Lean.Elab.Term.TacticMVarKind.autoParam.elim
Lean.Elab.Term.TermElabM
{motive : Lean.Elab.Term.TacticMVarKind → Sort u} → (t : Lean.Elab.Term.TacticMVarKind) → t.ctorIdx = 1 → ((argName : Lean.Name) → motive (Lean.Elab.Term.TacticMVarKind.autoParam argName)) → motive t
null
false
Fin.rev_anti
Mathlib.Order.Fin.Basic
∀ {n : ℕ}, Antitone Fin.rev
null
true
_private.Mathlib.Data.EReal.Operations.0.EReal.le_sub_iff_add_le._simp_1_3
Mathlib.Data.EReal.Operations
∀ {α : Type u} [inst : PartialOrder α] [inst_1 : OrderBot α] {a : α}, (a ≤ ⊥) = (a = ⊥)
null
false
Lean.Compiler.LCNF.Code.oset.noConfusion
Lean.Compiler.LCNF.Basic
{pu : Lean.Compiler.LCNF.Purity} → {P : Sort u} → {fvarId : Lean.FVarId} → {i : ℕ} → {y : Lean.Compiler.LCNF.Arg pu} → {k : Lean.Compiler.LCNF.Code pu} → {h : autoParam (pu = Lean.Compiler.LCNF.Purity.impure) Lean.Compiler.LCNF.Alt._auto_7} → {fvarId' : Lean.FVarI...
null
false
Lean.Meta.Grind.Arith.traceModel
Lean.Meta.Tactic.Grind.Arith.ModelUtil
Lean.Name → Array (Lean.Expr × ℚ) → Lean.MetaM Unit
If the given trace class is enabled, trace the model using the class.
true
SSet.instIsStableUnderTransfiniteCompositionAnodyneExtensions._proof_1
Mathlib.AlgebraicTopology.SimplicialSet.AnodyneExtensions.Basic
SSet.anodyneExtensions.IsStableUnderTransfiniteComposition
null
false
Finset.max_abv_sum_one_le
Mathlib.NumberTheory.Height.Basic
∀ {R : Type u_1} {S : Type u_2} [inst : Semiring R] [inst_1 : CommSemiring S] [inst_2 : LinearOrder S] [IsOrderedRing S] [CharZero S] (v : AbsoluteValue R S) {ι : Type u_3} {s : Finset ι}, s.Nonempty → ∀ (x : ι → R), max (v (∑ i ∈ s, x i)) 1 ≤ ↑s.card * ∏ i ∈ s, max (v (x i)) 1
The "local" version of the height bound for arbitrary sums for general (possibly archimedean) absolute values.
true
_private.Mathlib.CategoryTheory.Monoidal.Multifunctor.0.CategoryTheory.MonoidalCategory.curriedTensorPreFunctor._simp_1
Mathlib.CategoryTheory.Monoidal.Multifunctor
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.MonoidalCategory C] (X : C) {Y₁ Y₂ : C} (f : Y₁ ⟶ Y₂), CategoryTheory.MonoidalCategoryStruct.whiskerLeft X f = CategoryTheory.MonoidalCategoryStruct.tensorHom (CategoryTheory.CategoryStruct.id X) f
null
false
MonotoneOn.convex_le
Mathlib.Analysis.Convex.Basic
∀ {𝕜 : Type u_1} {E : Type u_2} {β : Type u_4} [inst : Semiring 𝕜] [inst_1 : PartialOrder 𝕜] [inst_2 : AddCommMonoid E] [inst_3 : LinearOrder E] [IsOrderedAddMonoid E] [inst_5 : PartialOrder β] [inst_6 : Module 𝕜 E] [PosSMulMono 𝕜 E] {s : Set E} {f : E → β}, MonotoneOn f s → Convex 𝕜 s → ∀ (r : β), Convex 𝕜 ...
null
true
Submodule.equivOpposite._proof_5
Mathlib.Algebra.Algebra.Operations
∀ {R : Type u_2} [inst : CommSemiring R] {A : Type u_1} [inst_1 : Semiring A] [inst_2 : Algebra R A] (x : (Submodule R A)ᵐᵒᵖ), MulOpposite.op (Submodule.comap (↑(MulOpposite.opLinearEquiv R)) (Submodule.comap (↑(MulOpposite.opLinearEquiv R).symm) (MulOpposite.unop x))) = x
null
false
CategoryTheory.CommSq.rightAdjointLiftStructEquiv
Mathlib.CategoryTheory.LiftingProperties.Adjunction
{C : Type u_1} → {D : Type u_2} → [inst : CategoryTheory.Category.{v_1, u_1} C] → [inst_1 : CategoryTheory.Category.{v_2, u_2} D] → {G : CategoryTheory.Functor C D} → {F : CategoryTheory.Functor D C} → {A B : C} → {X Y : D} → {i : A ⟶ B} → ...
The liftings of a commutative are in bijection with the liftings of its (right) adjoint square.
true
CategoryTheory.Limits.limitObjIsoLimitCompEvaluation_inv_π_app
Mathlib.CategoryTheory.Limits.FunctorCategory.Basic
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {J : Type u₁} [inst_1 : CategoryTheory.Category.{v₁, u₁} J] {K : Type u₂} [inst_2 : CategoryTheory.Category.{v₂, u₂} K] [inst_3 : CategoryTheory.Limits.HasLimitsOfShape J C] (F : CategoryTheory.Functor J (CategoryTheory.Functor K C)) (j : J) (k : K), Catego...
null
true
MeasureTheory.setLIntegral_measure_zero
Mathlib.MeasureTheory.Integral.Lebesgue.Basic
∀ {α : Type u_1} {m : MeasurableSpace α} {μ : MeasureTheory.Measure α} (s : Set α) (f : α → ENNReal), μ s = 0 → ∫⁻ (x : α) in s, f x ∂μ = 0
null
true
Std.ExtTreeMap.getKeyGE?
Std.Data.ExtTreeMap.Basic
{α : Type u} → {β : Type v} → {cmp : α → α → Ordering} → [Std.TransCmp cmp] → Std.ExtTreeMap α β cmp → α → Option α
Tries to retrieve the smallest key that is greater than or equal to the given key, returning `none` if no such key exists.
true
Lean.Compiler.LCNF.Simp.Config.casesOn
Lean.Compiler.LCNF.Simp.Config
{motive : Lean.Compiler.LCNF.Simp.Config → Sort u} → (t : Lean.Compiler.LCNF.Simp.Config) → ((etaPoly inlinePartial implementedBy inlineDefs : Bool) → motive { etaPoly := etaPoly, inlinePartial := inlinePartial, implementedBy := implementedBy, inlineDefs := inlineDefs }) → moti...
null
false
ContinuousMap.HomotopyEquiv.prodCongr
Mathlib.Topology.Homotopy.Equiv
{X : Type u} → {Y : Type v} → {Z : Type w} → {Z' : Type x} → [inst : TopologicalSpace X] → [inst_1 : TopologicalSpace Y] → [inst_2 : TopologicalSpace Z] → [inst_3 : TopologicalSpace Z'] → ContinuousMap.HomotopyEquiv X Y → Continuo...
If `X` is homotopy equivalent to `Y` and `Z` is homotopy equivalent to `Z'`, then `X × Z` is homotopy equivalent to `Z × Z'`.
true
_private.Lean.Meta.Tactic.Simp.BuiltinSimprocs.SInt.0.Int32.reduceToInt._regBuiltin.Int32.reduceToInt.declare_1._@.Lean.Meta.Tactic.Simp.BuiltinSimprocs.SInt.3685453738._hygCtx._hyg.422
Lean.Meta.Tactic.Simp.BuiltinSimprocs.SInt
IO Unit
null
false
Std.WP.Spec.adaptExcept_EStateM
Std.WP.Triple.SpecLemmas
∀ {ε ε' σ α : Type} (f : ε → ε') (x : EStateM ε σ α) (post : α → σ → Prop) (epost : ε' → σ → Prop), ⦃ Std.WP.wp x post fun e => epost (f e) ⦄ EStateM.adaptExcept f x ⦃ post; epost ⦄
null
true
TopologicalSpace.UpgradedIsCompletelyMetrizableSpace.edist._inherited_default
Mathlib.Topology.Metrizable.CompletelyMetrizable
{X : Type u_3} → (dist : X → X → ℝ) → (∀ (x : X), dist x x = 0) → (∀ (x y : X), dist x y = dist y x) → (∀ (x y z : X), dist x z ≤ dist x y + dist y z) → X → X → ENNReal
null
false
_private.Mathlib.GroupTheory.Perm.Fin.0.Fin.cycleIcc_of_le_of_le._proof_1_17
Mathlib.GroupTheory.Perm.Fin
∀ {n : ℕ} {j k : Fin n}, k ≤ j → ¬k = j → ↑k + 1 < n
null
false
SimpleGraph.Walk.IsPath.bypass_eq_self
Mathlib.Combinatorics.SimpleGraph.Paths
∀ {V : Type u} {G : SimpleGraph V} {u v : V} [inst : DecidableEq V] {p : G.Walk u v}, p.IsPath → p.bypass = p
null
true
Set.sups_assoc
Mathlib.Data.Set.Sups
∀ {α : Type u_2} [inst : SemilatticeSup α] (s t u : Set α), s ⊻ t ⊻ u = s ⊻ (t ⊻ u)
null
true
natCast_eq_one
Mathlib.Algebra.Order.Kleene
∀ {α : Type u_1} [inst : IdemSemiring α] {n : ℕ}, n ≠ 0 → ↑n = 1
null
true
CategoryTheory.Comma.unopFunctorCompFst
Mathlib.CategoryTheory.Comma.Basic
{A : Type u₁} → [inst : CategoryTheory.Category.{v₁, u₁} A] → {B : Type u₂} → [inst_1 : CategoryTheory.Category.{v₂, u₂} B] → {T : Type u₃} → [inst_2 : CategoryTheory.Category.{v₃, u₃} T] → (L : CategoryTheory.Functor A T) → (R : CategoryTheory.Functor B T) → ...
Composing `unopFunctor L R` with `(fst L R).op` is isomorphic to `snd L.op R.op`.
true
Equiv.Set.powerset._proof_4
Mathlib.Logic.Equiv.Set
∀ {α : Type u_1} (S : Set α) (x : ↑(𝒫 S)), (fun x => ⟨Subtype.val '' x, ⋯⟩) ((fun x => Subtype.val ⁻¹' ↑x) x) = x
null
false
Filter.image_mem_map_iff
Mathlib.Order.Filter.Map
∀ {α : Type u_1} {β : Type u_2} {f : Filter α} {m : α → β} {s : Set α}, Function.Injective m → (m '' s ∈ Filter.map m f ↔ s ∈ f)
null
true
Std.Time.Hour.Offset.ofDays
Std.Time.Date.Basic
Std.Time.Day.Offset → Std.Time.Hour.Offset
Convert `Day.Offset` into `Hour.Offset`.
true
Polynomial.coeff_mul_add_eq_of_natDegree_le
Mathlib.Algebra.Polynomial.Degree.Operations
∀ {R : Type u} [inst : Semiring R] {df dg : ℕ} {f g : Polynomial R}, f.natDegree ≤ df → g.natDegree ≤ dg → (f * g).coeff (df + dg) = f.coeff df * g.coeff dg
null
true
_private.Std.Do.Triple.SpecLemmas.0.Std.Do.Spec.get_EStateM._simp_1_1
Std.Do.Triple.SpecLemmas
∀ {m : Type u → Type v} {ps : Std.Do.PostShape} [inst : Std.Do.WP m ps] {α : Type u} {x : m α} {P : Std.Do.Assertion ps} {Q : Std.Do.PostCond α ps}, ⦃P⦄ x ⦃Q⦄ = (P ⊢ₛ (Std.Do.wp x).apply Q)
null
false
_private.Lean.Meta.Tactic.Simp.BuiltinSimprocs.BitVec.0.BitVec.reduceReplicate._regBuiltin.BitVec.reduceReplicate.declare_1._@.Lean.Meta.Tactic.Simp.BuiltinSimprocs.BitVec.1900396974._hygCtx._hyg.23
Lean.Meta.Tactic.Simp.BuiltinSimprocs.BitVec
IO Unit
null
false
Units.Simps.val_inv.eq_1
Mathlib.Algebra.Group.Units.Defs
∀ {α : Type u} [inst : Monoid α] (u : αˣ), Units.Simps.val_inv u = ↑u⁻¹
null
true
Int8.toInt16_xor
Init.Data.SInt.Bitwise
∀ (a b : Int8), (a ^^^ b).toInt16 = a.toInt16 ^^^ b.toInt16
null
true
_private.Init.Data.Array.Erase.0.Array.eraseIdx_set._proof_3
Init.Data.Array.Erase
∀ {α : Type u_1} {xs : Array α} {i : ℕ} {a : α} {hi : i < xs.size} {j : ℕ}, j < i → ¬i - 1 < xs.size - 1 → False
null
false
Nat.add_div
Init.Data.Nat.Div.Lemmas
∀ {a b c : ℕ}, 0 < c → (a + b) / c = a / c + b / c + if c ≤ a % c + b % c then 1 else 0
null
true
CategoryTheory.Limits.binaryFanZeroRightIsLimit._proof_1
Mathlib.CategoryTheory.Limits.Constructions.ZeroObjects
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] [inst_1 : CategoryTheory.Limits.HasZeroObject C] (X : C) (s : CategoryTheory.Limits.BinaryFan X 0), CategoryTheory.CategoryStruct.comp s.fst (CategoryTheory.CategoryStruct.id X) = s.fst
null
false
Prod.instAddCommGroupWithOne._proof_6
Mathlib.Algebra.Ring.Prod
∀ {R : Type u_1} {S : Type u_2} [inst : AddCommGroupWithOne R] [inst_1 : AddCommGroupWithOne S] (a b : R × S), a + b = b + a
null
false
AddMonoidAlgebra.toRingHom_mapRingEquiv
Mathlib.Algebra.MonoidAlgebra.MapDomain
∀ {R : Type u_3} {S : Type u_4} {M : Type u_6} [inst : Semiring R] [inst_1 : Semiring S] [inst_2 : AddMonoid M] (e : R ≃+* S), (AddMonoidAlgebra.mapRingEquiv M e).toRingHom = AddMonoidAlgebra.mapRingHom M ↑e
null
true
Iff.mpr
Init.Core
∀ {a b : Prop}, (a ↔ b) → b → a
Modus ponens for if and only if, reversed. If `a ↔ b` and `b`, then `a`.
true
Relation.transGen_le_reflTransGen
Mathlib.Logic.Relation
∀ {α : Type u_1} {r : α → α → Prop}, Relation.TransGen r ≤ Relation.ReflTransGen r
null
true
Matrix.kroneckerMap_zero_left
Mathlib.LinearAlgebra.Matrix.Kronecker
∀ {α : Type u_3} {β : Type u_5} {γ : Type u_7} {l : Type u_9} {m : Type u_10} {n : Type u_11} {p : Type u_12} [inst : Zero α] [inst_1 : Zero γ] (f : α → β → γ), (∀ (b : β), f 0 b = 0) → ∀ (B : Matrix n p β), Matrix.kroneckerMap f 0 B = 0
null
true
_private.Lean.Level.0.Lean.Level.isExplicitSubsumedAux
Lean.Level
Array Lean.Level → ℕ → ℕ → Bool
Auxiliary function for `normalize`. `maxExplicit` is the maximum explicit universe level at `lvls`. Return true if it finds a level with offset ≥ maxExplicit. `i` starts at the first non explicit level. It assumes `lvls` has been sorted using `normLt`.
true
AlgebraicGeometry.LocallyRingedSpace.IsOpenImmersion.ofRestrict
Mathlib.Geometry.RingedSpace.OpenImmersion
∀ {X : TopCat} (Y : AlgebraicGeometry.LocallyRingedSpace) {f : X ⟶ ↑Y.toPresheafedSpace} (hf : Topology.IsOpenEmbedding ⇑(CategoryTheory.ConcreteCategory.hom f)), AlgebraicGeometry.LocallyRingedSpace.IsOpenImmersion (Y.ofRestrict hf)
null
true
_private.Batteries.Recycling.RBTree.Alter.0.RBTree.RBNode.Path.Ordered.match_1.splitter
Batteries.Recycling.RBTree.Alter
{α : Type u_1} → (motive : RBTree.RBNode.Path α → Sort u_2) → (x : RBTree.RBNode.Path α) → (Unit → motive RBTree.RBNode.Path.root) → ((c : RBTree.RBColor) → (parent : RBTree.RBNode.Path α) → (x : α) → (b : RBTree.RBNode α) → motive (RBTree.RBNode.Path.left c parent x b)) → ...
null
true
DividedPowers.coincide_on_smul
Mathlib.RingTheory.DividedPowers.Basic
∀ {A : Type u_1} [inst : CommSemiring A] {I : Ideal A} {a : A} (hI : DividedPowers I) {J : Ideal A} (hJ : DividedPowers J) {n : ℕ}, a ∈ I • J → hI.dpow n a = hJ.dpow n a
If J is another ideal of A with divided powers, then the divided powers of I and J coincide on I • J [Berthelot-1974], 1.6.1 (ii)
true
ContRepresentation.coind₁.congr_simp
Mathlib.RepresentationTheory.Continuous.Basic
∀ {R : Type u_1} {V : Type u_3} [inst : Ring R] [inst_1 : AddCommGroup V] [inst_2 : TopologicalSpace V] [inst_3 : IsTopologicalAddGroup V] [inst_4 : Module R V] {G : Type u_7} [inst_5 : Group G] [inst_6 : TopologicalSpace G] [inst_7 : TopologicalSpace R] [inst_8 : ContinuousSMul R V] [inst_9 : IsTopologicalGroup ...
null
true
List.filterMapM.loop._sunfold
Init.Data.List.Control
{m : Type u → Type v} → [Monad m] → {α : Type w} → {β : Type u} → (α → m (Option β)) → List α → List β → m (List β)
null
false
List.MergeSort.Internal.splitRevInTwo_fst._proof_1
Init.Data.List.Sort.Impl
∀ {α : Type u_1} {n : ℕ} (l : { l // l.length = n }), (↑(List.MergeSort.Internal.splitInTwo l).1).reverse.length = (n + 1) / 2
null
false
Lean.Meta.Sym.Offset.num.elim
Lean.Meta.Sym.Offset
{motive : Lean.Meta.Sym.Offset → Sort u} → (t : Lean.Meta.Sym.Offset) → t.ctorIdx = 0 → ((k : ℕ) → motive (Lean.Meta.Sym.Offset.num k)) → motive t
null
false
CategoryTheory.Subgroupoid.instTop._proof_1
Mathlib.CategoryTheory.Groupoid.Subgroupoid
∀ {C : Type u_2} [inst : CategoryTheory.Groupoid C] {c d : C} {p : c ⟶ d}, p ∈ Set.univ → CategoryTheory.Groupoid.inv p ∈ Set.univ
null
false
CochainComplex.HomComplex.Cocycle.fromSingleMk_smul._proof_1
Mathlib.Algebra.Homology.HomotopyCategory.HomComplexSingle
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] [inst_1 : CategoryTheory.Preadditive C] {X : C} {K : CochainComplex C ℤ} {R : Type u_3} [inst_2 : Ring R] [inst_3 : CategoryTheory.Linear R C] (r : R) {q : ℤ} (f : X ⟶ K.X q) (q' : ℤ), CategoryTheory.CategoryStruct.comp f (K.d q q') = 0 → CategoryTheo...
null
false
differentiableWithinAt_comp_sub
Mathlib.Analysis.Calculus.FDeriv.Add
∀ {𝕜 : Type u_1} [inst : NontriviallyNormedField 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] {f : E → F} {x : E} {s : Set E} (a : E), DifferentiableWithinAt 𝕜 (fun x => f (x - a)) s x ↔ DifferentiableWi...
null
true
CochainComplex.ConnectData.d_negSucc
Mathlib.Algebra.Homology.Embedding.Connect
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C] {K : ChainComplex C ℕ} {L : CochainComplex C ℕ} (h : CochainComplex.ConnectData K L) (n m : ℕ), h.d (Int.negSucc n) (Int.negSucc m) = K.d n m
null
true
Std.Http.Header.TransferEncoding.noConfusion
Std.Http.Data.Headers.Basic
{P : Sort u} → {t t' : Std.Http.Header.TransferEncoding} → t = t' → Std.Http.Header.TransferEncoding.noConfusionType P t t'
null
false
Lean.Meta.Grind.SplitDiagInfo.c
Lean.Meta.Tactic.Grind.Types
Lean.Meta.Grind.SplitDiagInfo → Lean.Expr
null
true
Matrix.frobenius_norm_replicateRow
Mathlib.Analysis.Matrix.Normed
∀ {m : Type u_3} {α : Type u_5} {ι : Type u_7} [inst : Fintype m] [inst_1 : Unique ι] [inst_2 : SeminormedAddCommGroup α] (v : m → α), ‖Matrix.replicateRow ι v‖ = ‖WithLp.toLp 2 v‖
null
true
AlgebraicGeometry.Scheme.Pullback.range_diagonal_subset_diagonalCoverDiagonalRange
Mathlib.AlgebraicGeometry.Morphisms.Separated
∀ {X Y : AlgebraicGeometry.Scheme} (f : X ⟶ Y) (𝒰 : Y.OpenCover) (𝒱 : (i : 𝒰.I₀) → (CategoryTheory.Limits.pullback f (𝒰.f i)).OpenCover), Set.range ⇑(CategoryTheory.Limits.pullback.diagonal f) ⊆ ↑(AlgebraicGeometry.Scheme.Pullback.diagonalCoverDiagonalRange f 𝒰 𝒱)
null
true
NonUnitalAlgebra.map_top
Mathlib.Algebra.Algebra.NonUnitalSubalgebra
∀ {R : Type u} {A : Type v} {B : Type w} [inst : CommSemiring R] [inst_1 : NonUnitalNonAssocSemiring A] [inst_2 : Module R A] [inst_3 : NonUnitalNonAssocSemiring B] [inst_4 : Module R B] [inst_5 : IsScalarTower R A A] [inst_6 : SMulCommClass R A A] (f : A →ₙₐ[R] B), NonUnitalSubalgebra.map f ⊤ = f.range
null
true
_private.Lean.Server.Requests.0.Lean.Server.chainLspRequestHandler.match_1
Lean.Server.Requests
(motive : Option Lean.Json → Sort u_1) → (x : Option Lean.Json) → (Unit → motive none) → ((response : Lean.Json) → motive (some response)) → motive x
null
false
Lean.Elab.Tactic.MkSimpContextResult
Lean.Elab.Tactic.Simp
Type
null
true
Lean.Linter.LinterOptions._sizeOf_1
Lean.Linter.Init
Lean.Linter.LinterOptions → ℕ
null
false
AddGroupSeminorm.rec
Mathlib.Analysis.Normed.Group.Seminorm
{G : Type u_6} → [inst : AddGroup G] → {motive : AddGroupSeminorm G → Sort u} → ((toFun : G → ℝ) → (map_zero' : toFun 0 = 0) → (add_le' : ∀ (r s : G), toFun (r + s) ≤ toFun r + toFun s) → (neg' : ∀ (r : G), toFun (-r) = toFun r) → motive { toFun := toFun, ...
null
false
_private.Mathlib.Combinatorics.SimpleGraph.Triangle.Basic.0.SimpleGraph.edgeDisjointTriangles_iff_mem_sym2_subsingleton._simp_1_1
Mathlib.Combinatorics.SimpleGraph.Triangle.Basic
∀ {α : Type u_1} {s : Finset α} {m : Sym2 α}, (m ∈ s.sym2) = ∀ a ∈ m, a ∈ s
null
false
Matroid.IsBasis.cardinalMk_le_cRk
Mathlib.Combinatorics.Matroid.Rank.Cardinal
∀ {α : Type u} {M : Matroid α} {I X : Set α}, M.IsBasis I X → Cardinal.mk ↑I ≤ M.cRk X
null
true
Std.Rco.forIn'_eq_forIn'_toArray
Init.Data.Range.Polymorphic.Lemmas
∀ {α : Type u} {r : Std.Rco α} [inst : LE α] [inst_1 : LT α] [inst_2 : DecidableLT α] [inst_3 : Std.PRange.UpwardEnumerable α] [inst_4 : Std.PRange.LawfulUpwardEnumerableLE α] [inst_5 : Std.PRange.LawfulUpwardEnumerableLT α] [inst_6 : Std.Rxo.IsAlwaysFinite α] [inst_7 : Std.PRange.LawfulUpwardEnumerable α] {γ : T...
null
true
Turing.PartrecToTM2.Λ'.instDecidableEq._proof_38
Mathlib.Computability.TuringMachine.ToPartrec
∀ (f : Option Turing.PartrecToTM2.Γ' → Turing.PartrecToTM2.Λ') (p : Turing.PartrecToTM2.Γ' → Bool) (k₁ k₂ : Turing.PartrecToTM2.K') (q : Turing.PartrecToTM2.Λ'), ¬Turing.PartrecToTM2.Λ'.read f = Turing.PartrecToTM2.Λ'.move p k₁ k₂ q
null
false
natCard_units_lt
Mathlib.RingTheory.Fintype
∀ (M₀ : Type u_1) [inst : MonoidWithZero M₀] [Nontrivial M₀] [Finite M₀], Nat.card M₀ˣ < Nat.card M₀
null
true
_private.Std.Tactic.BVDecide.Bitblast.BVExpr.Circuit.Lemmas.Operations.ShiftLeft.0.Std.Tactic.BVDecide.BVExpr.bitblast.denote_blastShiftLeft._proof_1_6
Std.Tactic.BVDecide.Bitblast.BVExpr.Circuit.Lemmas.Operations.ShiftLeft
∀ {w0 : ℕ} (idx n : ℕ), ¬0 ≤ n - 1 → False
null
false
Fin.val_fin_le
Mathlib.Data.Fin.Basic
∀ {n : ℕ} {a b : Fin n}, ↑a ≤ ↑b ↔ a ≤ b
`a ≤ b` as natural numbers if and only if `a ≤ b` in `Fin n`.
true
Submodule.coe_matrix
Mathlib.Data.Matrix.Basic
∀ {m : Type u_2} {n : Type u_3} {R : Type u_11} {M : Type u_12} [inst : Semiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M] (S : Submodule R M), ↑S.matrix = (↑S).matrix
null
true
le_of_inf_eq
Mathlib.Order.Defs.Lattice
∀ {α : Type u} [inst : SemilatticeInf α] {a b : α}, a ⊓ b = a → a ≤ b
**Alias** of the forward direction of `inf_eq_left`.
true
_private.Mathlib.NumberTheory.Transcendental.Liouville.Measure.0.volume_iUnion_setOfPred_liouvilleWith._simp_1_3
Mathlib.NumberTheory.Transcendental.Liouville.Measure
∀ {b a : Prop}, (a ∧ b) = ∃ (_ : a), b
null
false
Algebra.TensorProduct.basisAux._proof_4
Mathlib.RingTheory.TensorProduct.Free
∀ {R : Type u_1} (A : Type u_2) [inst : CommSemiring R] [inst_1 : Semiring A] [inst_2 : Algebra R A], SMulCommClass R R A
null
false
Lean.findParentProjStruct?
Lean.Structure
Lean.Environment → Lean.Name → Lean.Name → Option Lean.Name
Given a structure `structName` and a parent projection name `projName` (e.g. `toParentStructName`), returns the corresponding parent structure name. The parent projection name is a single-component name. Note: this relies on the fact that projection names are checked to be consistent across all parents.
true
_private.Mathlib.Basic.ENNReal.Basic.0.ENNReal.iInter_Ici_coe_nat._simp_1_2
Mathlib.Basic.ENNReal.Basic
∀ {β : Type u_2} {ι : Sort u_4} (s : ι → Set β), ⋂ i, (s i)ᶜ = (⋃ i, s i)ᶜ
null
false
CategoryTheory.Limits.WidePullbackShape.struct._proof_2
Mathlib.CategoryTheory.Limits.Shapes.WidePullbacks
∀ {J : Type u_1} {Z : CategoryTheory.Limits.WidePullbackShape J}, Z = none → none = Z
null
false
Module.Flat.tensorSubmoduleAlgebraEquiv._proof_1
Mathlib.RingTheory.PicardGroup
∀ {R : Type u_1} {A : Type u_2} [inst : CommSemiring R] [inst_1 : Semiring A] [inst_2 : Algebra R A], SMulCommClass R A A
null
false
Lean.Doc.instMonadStateOfInternalStateDocM
Lean.Elab.DocString
MonadStateOf Lean.Doc.InternalState Lean.Doc.DocM
null
true
MeasureTheory.tendsto_setIntegral_of_L1
Mathlib.MeasureTheory.Integral.Bochner.Basic
∀ {α : Type u_1} {G : Type u_5} [inst : NormedAddCommGroup G] [inst_1 : NormedSpace ℝ G] {m : MeasurableSpace α} {μ : MeasureTheory.Measure α} {ι : Type u_6} (f : α → G), MeasureTheory.AEStronglyMeasurable f μ → ∀ {F : ι → α → G} {l : Filter ι}, (∀ᶠ (i : ι) in l, MeasureTheory.Integrable (F i) μ) → ...
If `F i → f` in `L1`, then `∫ x in s, F i x ∂μ → ∫ x in s, f x ∂μ`.
true
StarMul.noConfusion
Mathlib.Algebra.Star.Basic
{P : Sort u_1} → {R : Type u} → {inst : Mul R} → {t : StarMul R} → {R' : Type u} → {inst' : Mul R'} → {t' : StarMul R'} → R = R' → inst ≍ inst' → t ≍ t' → StarMul.noConfusionType P t t'
null
false
FractionalIdeal.absNorm_div_norm_eq_absNorm_div_norm
Mathlib.RingTheory.FractionalIdeal.Norm
∀ {R : Type u_1} [inst : CommRing R] [inst_1 : IsDedekindDomain R] [inst_2 : Module.Free ℤ R] [Module.Finite ℤ R] {K : Type u_2} [inst_4 : CommRing K] [inst_5 : Algebra R K] [IsFractionRing R K] {I : FractionalIdeal (nonZeroDivisors R) K} (a : ↥(nonZeroDivisors R)) (I₀ : Ideal R), a • ↑I = Submodule.map (Algebra....
null
true
PMF.ofFinset.congr_simp
Mathlib.Probability.ProbabilityMassFunction.Constructions
∀ {α : Type u_1} (f f_1 : α → ENNReal) (e_f : f = f_1) (s s_1 : Finset α) (e_s : s = s_1) (h : ∑ a ∈ s, f a = 1) (h' : ∀ a ∉ s, f a = 0), PMF.ofFinset f s h h' = PMF.ofFinset f_1 s_1 ⋯ ⋯
null
true
continuous_algebraMap_iff_smul
Mathlib.Topology.Algebra.Algebra
∀ (R : Type u_1) (A : Type u) [inst : CommSemiring R] [inst_1 : Semiring A] [inst_2 : Algebra R A] [inst_3 : TopologicalSpace R] [inst_4 : TopologicalSpace A] [ContinuousMul A], Continuous ⇑(algebraMap R A) ↔ Continuous fun p => p.1 • p.2
null
true
Lean.LocalDeclKind
Lean.LocalContext
Type
Whether a local declaration should be found by type class search, tactics, etc. and shown in the goal display.
true
Subgroup.isRegularAtInfty_of_neg_one_mem
Mathlib.NumberTheory.ModularForms.Cusps
∀ {R : Type u_1} [inst : Ring R] {𝒢 : Subgroup (GL (Fin 2) R)}, -1 ∈ 𝒢 → 𝒢.IsRegularAtInfty
null
true
CategoryTheory.Functor.IsHomological
Mathlib.CategoryTheory.Triangulated.HomologicalFunctor
{C : Type u_1} → {A : Type u_3} → [inst : CategoryTheory.Category.{v_1, u_1} C] → [inst_1 : CategoryTheory.HasShift C ℤ] → [inst_2 : CategoryTheory.Category.{v_3, u_3} A] → CategoryTheory.Functor C A → [inst_3 : CategoryTheory.Limits.HasZeroObject C] → [inst_4 : C...
A functor from a pretriangulated category to an abelian category is a homological functor if it sends distinguished triangles to exact sequences.
true
GromovHausdorff.auxGluing._proof_4
Mathlib.Topology.MetricSpace.GromovHausdorff
∀ (X : ℕ → Type) [inst : (n : ℕ) → MetricSpace (X n)] [inst_1 : ∀ (n : ℕ), CompactSpace (X n)] [inst_2 : ∀ (n : ℕ), Nonempty (X n)] (n : ℕ), Isometry (GromovHausdorff.optimalGHInjl (X n) (X (n + 1)))
null
false
ENNReal.essSup_piecewise
Mathlib.MeasureTheory.Function.EssSup
∀ {α : Type u_1} {m : MeasurableSpace α} {μ : MeasureTheory.Measure α} {f : α → ENNReal} {s : Set α} [inst : DecidablePred fun x => x ∈ s] {g : α → ENNReal}, MeasureTheory.NullMeasurableSet s μ → essSup (s.piecewise f g) μ = max (essSup f (μ.restrict s)) (essSup g (μ.restrict sᶜ))
null
true
toBoolAlg_zero
Mathlib.Algebra.Ring.BooleanRing
∀ {α : Type u_1} [inst : BooleanRing α], toBoolAlg 0 = ⊥
null
true
Equiv.mulActionWithZero._proof_1
Mathlib.Algebra.GroupWithZero.Action.TransferInstance
∀ (M₀ : Type u_2) {A : Type u_1} {B : Type u_3} (e : A ≃ B) [inst : MonoidWithZero M₀] [inst_1 : Zero B] [inst_2 : MulActionWithZero M₀ B] (x y : M₀) (b : A), (x * y) • b = x • y • b
null
false
IsLocalizedModule.mapExtendScalars
Mathlib.RingTheory.Localization.Module
{R : Type u_1} → [inst : CommSemiring R] → (S : Submonoid R) → {M : Type u_2} → {M' : Type u_3} → [inst_1 : AddCommMonoid M] → [inst_2 : AddCommMonoid M'] → [inst_3 : Module R M] → [inst_4 : Module R M'] → (f : M →ₗ[R] M') → ...
A linear map `M →ₗ[R] N` gives a map between localized modules `Mₛ →ₗ[Rₛ] Nₛ`.
true
Topology.IsClosed_of
Mathlib.Topology.Defs.Basic
Lean.ParserDescr
Notation for `IsClosed` with respect to a non-standard topology.
true
_private.Mathlib.Data.Finset.Insert.0.Finset.insert_comm._proof_1_1
Mathlib.Data.Finset.Insert
∀ {α : Type u_1} [inst : DecidableEq α] (a b : α) (s : Finset α), insert a (insert b s) = insert b (insert a s)
null
false
Std.Tactic.BVDecide.BVExpr.WithCache.cache
Std.Tactic.BVDecide.Bitblast.BVExpr.Circuit.Impl.Expr
{α : Type u} → {aig : Std.Sat.AIG Std.Tactic.BVDecide.BVBit} → Std.Tactic.BVDecide.BVExpr.WithCache α aig → Std.Tactic.BVDecide.BVExpr.Cache aig
null
true
MonoidHom.FixedPointFree.commGroupOfInvolutive
Mathlib.GroupTheory.FixedPointFree
{F : Type u_1} → {G : Type u_2} → [inst : Group G] → [inst_1 : FunLike F G G] → [MonoidHomClass F G G] → {φ : F} → [Finite G] → MonoidHom.FixedPointFree ⇑φ → Function.Involutive ⇑φ → CommGroup G
If a finite group admits a fixed-point-free involution, then it is commutative.
true
_private.Std.Data.DTreeMap.Internal.Lemmas.0.Std.DTreeMap.Internal.Impl.Const.isEmpty_filter_eq_false_iff._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
mem_selfAdjointMatricesSubmodule'
Mathlib.LinearAlgebra.Matrix.BilinearForm
∀ {R₂ : Type u_3} [inst : CommRing R₂] {n : Type u_5} [inst_1 : Fintype n] (J A : Matrix n n R₂) [inst_2 : DecidableEq n], A ∈ selfAdjointMatricesSubmodule J ↔ J.IsSelfAdjoint A
null
true
DirectLimit.instMulZeroOneClass._proof_1
Mathlib.Algebra.Colimit.DirectLimit
∀ {ι : Type u_1} [inst : Preorder ι] {G : ι → Type u_3} {T : ⦃i j : ι⦄ → i ≤ j → Type u_2} [inst_1 : (i j : ι) → (h : i ≤ j) → FunLike (T h) (G i) (G j)] [inst_2 : (i : ι) → MulZeroOneClass (G i)] [∀ (i j : ι) (h : i ≤ j), MonoidWithZeroHomClass (T h) (G i) (G j)] (i j : ι) (h : i ≤ j), MonoidHomClass (T h) (G i)...
null
false
RatFunc.ofFractionRing_eq
Mathlib.FieldTheory.RatFunc.Basic
∀ {K : Type u} [inst : CommRing K] [inst_1 : IsDomain K], RatFunc.ofFractionRing = ⇑(IsLocalization.algEquiv (nonZeroDivisors (Polynomial K)) (FractionRing (Polynomial K)) (RatFunc K))
null
true
TopCat.coconeOfCoconeForget._proof_2
Mathlib.Topology.Category.TopCat.Limits.Basic
∀ {J : Type u_3} [inst : CategoryTheory.Category.{u_2, u_3} J] {F : CategoryTheory.Functor J TopCat} (c : CategoryTheory.Limits.Cocone (F.comp (CategoryTheory.forget TopCat))) (j j' : J) (φ : j ⟶ j'), CategoryTheory.CategoryStruct.comp (F.map φ) (TopCat.ofHom { toFun := ⇑(CategoryTheory.ConcreteCategory.hom (...
null
false
Lean.LocalDecl.collectFVars
Lean.Meta.CollectFVars
Lean.LocalDecl → StateRefT' IO.RealWorld Lean.CollectFVars.State Lean.MetaM Unit
null
true