name stringlengths 2 347 | module stringlengths 6 90 | type stringlengths 1 5.42M | docString stringlengths 0 11.5k ⌀ | allowCompletion bool 2
classes |
|---|---|---|---|---|
_private.Mathlib.Combinatorics.Additive.VerySmallDoubling.0.Finset.doubling_lt_golden_ratio._simp_1_23 | Mathlib.Combinatorics.Additive.VerySmallDoubling | ∀ {α : Type u_1} {s : Set α} [inst : Fintype ↑s] {a : α}, (a ∈ s.toFinset) = (a ∈ s) | null | false |
_private.Mathlib.Algebra.Homology.CochainComplexOpposite.0.CochainComplex.homotopyUnop._proof_6 | Mathlib.Algebra.Homology.CochainComplexOpposite | ∀ (n : ℤ), n - 1 + 1 = n | null | false |
AlgebraicGeometry.Scheme.affineOpenCoverOfSpanRangeEqTop | Mathlib.AlgebraicGeometry.Cover.Open | {R : CommRingCat} →
{ι : Type u_1} → (s : ι → ↑R) → Ideal.span (Set.range s) = ⊤ → (AlgebraicGeometry.Spec R).AffineOpenCover | A family of elements spanning the unit ideal of `R` gives an affine open cover of `Spec R`. | true |
Matrix.diagonal_mulVec_single | Mathlib.Data.Matrix.Mul | ∀ {n : Type u_3} {R : Type u_7} [inst : Fintype n] [inst_1 : DecidableEq n] [inst_2 : NonUnitalNonAssocSemiring R]
(v : n → R) (j : n) (x : R), (Matrix.diagonal v).mulVec (Pi.single j x) = Pi.single j (v j * x) | null | true |
Lean.Meta.Grind.Arith.CommRing.SemiringM.Context.rec | Lean.Meta.Tactic.Grind.Arith.CommRing.SemiringM | {motive : Lean.Meta.Grind.Arith.CommRing.SemiringM.Context → Sort u} →
((semiringId : ℕ) → motive { semiringId := semiringId }) →
(t : Lean.Meta.Grind.Arith.CommRing.SemiringM.Context) → motive t | null | false |
Batteries.PairingHeapImp.Heap.toArray | Batteries.Data.PairingHeap | {α : Type u_1} → (α → α → Bool) → Batteries.PairingHeapImp.Heap α → Array α | `O(n log n)`. Convert the heap to an array in increasing order. | true |
_private.Mathlib.Analysis.Asymptotics.Theta.0.Asymptotics.isTheta_const_const_iff._simp_1_2 | Mathlib.Analysis.Asymptotics.Theta | ∀ {α : Type u_1} {E'' : Type u_9} {F'' : Type u_10} [inst : NormedAddCommGroup E''] [inst_1 : NormedAddCommGroup F'']
{c : E''} {c' : F''} (l : Filter α) [l.NeBot], ((fun _x => c) =O[l] fun _x => c') = (c' = 0 → c = 0) | null | false |
CategoryTheory.nerve.edgeMk_id | Mathlib.AlgebraicTopology.SimplicialSet.Nerve | ∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] (x : C),
CategoryTheory.nerve.edgeMk (CategoryTheory.CategoryStruct.id x) = SSet.Edge.id (CategoryTheory.nerveEquiv.symm x) | null | true |
Lean.Doc.instBEqListItem.beq | Lean.DocString.Types | {α : Type u_1} → [BEq α] → Lean.Doc.ListItem α → Lean.Doc.ListItem α → Bool | null | true |
Std.DTreeMap.isSome_maxKey?_iff_isEmpty_eq_false | Std.Data.DTreeMap.Lemmas | ∀ {α : Type u} {β : α → Type v} {cmp : α → α → Ordering} {t : Std.DTreeMap α β cmp} [Std.TransCmp cmp],
t.maxKey?.isSome = true ↔ t.isEmpty = false | null | true |
Mathlib.Tactic.Monoidal.instMonadNormalizeNaturalityMonoidalM.match_1 | Mathlib.Tactic.CategoryTheory.Monoidal.PureCoherence | (ctx : Mathlib.Tactic.Monoidal.Context) →
(motive : Option Q(CategoryTheory.MonoidalCategory unknown_1) → Sort u_1) →
(x : Option Q(CategoryTheory.MonoidalCategory unknown_1)) →
((_monoidal : Q(CategoryTheory.MonoidalCategory unknown_1)) → motive (some _monoidal)) →
((x : Option Q(CategoryTheory.Mon... | null | false |
ProbabilityTheory.preCDF_le_one | Mathlib.Probability.Kernel.Disintegration.CondCDF | ∀ {α : Type u_1} {mα : MeasurableSpace α} (ρ : MeasureTheory.Measure (α × ℝ)) [MeasureTheory.IsFiniteMeasure ρ],
∀ᵐ (a : α) ∂ρ.fst, ∀ (r : ℚ), ProbabilityTheory.preCDF ρ r a ≤ 1 | null | true |
Lean.Lsp.WorkspaceEditClientCapabilities.noConfusion | Lean.Data.Lsp.Capabilities | {P : Sort u} →
{t t' : Lean.Lsp.WorkspaceEditClientCapabilities} →
t = t' → Lean.Lsp.WorkspaceEditClientCapabilities.noConfusionType P t t' | null | false |
Mathlib.Tactic.BehaviorIfUnchanged.error | Mathlib.Util.AtLocation | Mathlib.Tactic.BehaviorIfUnchanged | Throw an error if this action has no effect. | true |
_private.Mathlib.Algebra.Homology.ShortComplex.Homology.0.CategoryTheory.ShortComplex.isIso_homologyMap_of_isIso_cyclesMap_of_epi.match_1_2 | Mathlib.Algebra.Homology.ShortComplex.Homology | ∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C]
{S₁ S₂ : CategoryTheory.ShortComplex C} {φ : S₁ ⟶ S₂} [inst_2 : S₁.HasHomology] [inst_3 : S₂.HasHomology]
(h₁ : CategoryTheory.IsIso (CategoryTheory.ShortComplex.cyclesMap φ))
(motive :
{ l //
... | null | false |
_private.Mathlib.Data.List.TakeDrop.0.List.tail_take_eq_take_tail._proof_1_20 | Mathlib.Data.List.TakeDrop | ∀ {α : Type u_1} (l : List α) (n i : ℕ) (a : α),
((List.take n l).tail[i]? = some a) = ¬(List.take (n - 1) l.tail)[i]? = some a →
¬-1 * ↑l.length + 1 ≤ 0 → -1 * ↑(List.take n l).length + 1 ≤ 0 → ¬-1 * ↑n + 1 ≤ 0 → i + 1 < l.length | null | false |
CategoryTheory.MonoidalCategory.prodMonoidal._proof_21 | Mathlib.CategoryTheory.Monoidal.Category | ∀ (C₁ : Type u_1) [inst : CategoryTheory.Category.{u_3, u_1} C₁] [inst_1 : CategoryTheory.MonoidalCategory C₁]
(C₂ : Type u_2) [inst_2 : CategoryTheory.Category.{u_4, u_2} C₂] [inst_3 : CategoryTheory.MonoidalCategory C₂]
(X Y : C₁ × C₂),
CategoryTheory.CategoryStruct.comp
((CategoryTheory.MonoidalCategoryS... | null | false |
Metric.Snowflaking.preimage_toSnowflaking_emetricBall | Mathlib.Topology.MetricSpace.Snowflaking | ∀ {X : Type u_1} {α : ℝ} {hα₀ : 0 < α} {hα₁ : α ≤ 1} [inst : PseudoEMetricSpace X] (x : Metric.Snowflaking X α hα₀ hα₁)
(d : ENNReal),
⇑Metric.Snowflaking.toSnowflaking ⁻¹' Metric.eball x d = Metric.eball (Metric.Snowflaking.ofSnowflaking x) (d ^ α⁻¹) | **Alias** of `Metric.Snowflaking.preimage_toSnowflaking_eball`. | true |
Finset.min_union | Mathlib.Data.Finset.Max | ∀ {α : Type u_2} [inst : LinearOrder α] {s t : Finset α}, (s ∪ t).min = min s.min t.min | null | true |
Lean.Compiler.LCNF.Code.collectUsed | Lean.Compiler.LCNF.Basic | {pu : Lean.Compiler.LCNF.Purity} → Lean.Compiler.LCNF.Code pu → optParam Lean.FVarIdHashSet ∅ → Lean.FVarIdHashSet | null | true |
_private.Batteries.Data.Array.Lemmas.0.Array.extract_append_of_size_left_le_start._proof_1_2 | Batteries.Data.Array.Lemmas | ∀ {α : Type u_1} {i j : ℕ} {a b : Array α} (i_1 : ℕ),
i_1 + 1 ≤ (b.extract (i - a.size) (j - a.size)).size → i_1 < (b.extract (i - a.size) (j - a.size)).size | null | false |
Std.Http.URI.EncodedString.decode | Std.Http.Data.URI.Encoding | {r : UInt8 → Bool} → Std.Http.URI.EncodedString r → Option String | Decodes an `EncodedString` back to a regular `String`. Converts percent-encoded sequences (e.g., "%20")
back to their original characters. Returns `none` if the decoded bytes are not valid UTF-8.
| true |
CompletePartialOrder.noConfusionType | Mathlib.Order.CompletePartialOrder | Sort u → {α : Type u_4} → CompletePartialOrder α → {α' : Type u_4} → CompletePartialOrder α' → Sort u | null | false |
CategoryTheory.Subgroupoid.instSetLikeSigmaHom | Mathlib.CategoryTheory.Groupoid.Subgroupoid | {C : Type u} → [inst : CategoryTheory.Groupoid C] → SetLike (CategoryTheory.Subgroupoid C) ((c : C) × (d : C) × (c ⟶ d)) | null | true |
ENat.one_lt_card._simp_1 | Mathlib.SetTheory.Cardinal.Finite | ∀ {α : Type u_1} [Nontrivial α], (1 < ENat.card α) = True | null | false |
Lean.Expr.isDIte | Lean.Util.Recognizers | Lean.Expr → Bool | null | true |
edist_lt_top | Mathlib.Topology.MetricSpace.Pseudo.Defs | ∀ {α : Type u_3} [inst : PseudoMetricSpace α] (x y : α), edist x y < ⊤ | In a pseudometric space, the extended distance is always finite | true |
Option.pfilter_eq_some_iff | Init.Data.Option.Lemmas | ∀ {α : Type u_1} {o : Option α} {p : (a : α) → o = some a → Bool} {a : α},
o.pfilter p = some a ↔ ∃ (ha : o = some a), p a ha = true | null | true |
Affine.Simplex.reflectionCircumcenterWeightsWithCircumcenter.eq_1 | Mathlib.Geometry.Euclidean.Circumcenter | ∀ {n : ℕ} (i₁ i₂ a : Fin (n + 1)),
Affine.Simplex.reflectionCircumcenterWeightsWithCircumcenter i₁ i₂
(Affine.Simplex.PointsWithCircumcenterIndex.pointIndex a) =
if a = i₁ ∨ a = i₂ then 1 else 0 | null | true |
_private.Init.Data.Range.Basic.0.Std.Legacy.Range.forIn'.loop._unary._proof_7 | Init.Data.Range.Basic | ∀ (range : Std.Legacy.Range) (i : ℕ), range.start ≤ i → 0 < range.step → range.start ≤ i + range.step | null | false |
Lean.Meta.Sym.DSimp.Result.rfl | Lean.Meta.Sym.DSimp.DSimpM | optParam Bool false → Lean.Meta.Sym.DSimp.Result | No change. If `done = true`, skip remaining simplification steps for this term. | true |
Module.FaithfullyFlat.trans | Mathlib.RingTheory.Flat.FaithfullyFlat.Basic | ∀ (R : Type u_1) [inst : CommRing R] (S : Type u_2) [inst_1 : CommRing S] [inst_2 : Algebra R S] (M : Type u_3)
[inst_3 : AddCommGroup M] [inst_4 : Module R M] [inst_5 : Module S M] [IsScalarTower R S M]
[Module.FaithfullyFlat R S] [Module.FaithfullyFlat S M], Module.FaithfullyFlat R M | If `S` is a faithfully flat `R`-algebra, then any faithfully flat `S`-Module is faithfully flat
as an `R`-module. | true |
_private.Mathlib.ModelTheory.Semantics.0.FirstOrder.Language.BoundedFormula.restrictFreeVar.match_1.eq_5 | Mathlib.ModelTheory.Semantics | ∀ {L : FirstOrder.Language} {α : Type u_3} {β : Type u_5} [inst : DecidableEq α]
(motive : (x : ℕ) → (x_1 : L.BoundedFormula α x) → (↥x_1.freeVarFinset → β) → Sort u_4) (_n : ℕ)
(φ : L.BoundedFormula α (_n + 1)) (f : ↥φ.all.freeVarFinset → β)
(h_1 :
(_n : ℕ) →
(_f : ↥FirstOrder.Language.BoundedFormula.f... | null | true |
CategoryTheory.Functor.PullbackObjObj.mk.inj | Mathlib.CategoryTheory.Limits.Shapes.Pullback.PullbackObjObj | ∀ {C₁ : Type u₁} {C₂ : Type u₂} {C₃ : Type u₃} {inst : CategoryTheory.Category.{v₁, u₁} C₁}
{inst_1 : CategoryTheory.Category.{v₂, u₂} C₂} {inst_2 : CategoryTheory.Category.{v₃, u₃} C₃}
{G : CategoryTheory.Functor C₁ᵒᵖ (CategoryTheory.Functor C₃ C₂)} {X₁ Y₁ : C₁} {f₁ : X₁ ⟶ Y₁} {X₃ Y₃ : C₃}
{f₃ : X₃ ⟶ Y₃} {pt : C... | null | true |
ArchimedeanClass.mem_closedBallAddSubgroup_iff | Mathlib.Algebra.Order.Archimedean.Class | ∀ {M : Type u_1} [inst : AddCommGroup M] [inst_1 : LinearOrder M] [inst_2 : IsOrderedAddMonoid M] {a : M}
{c : ArchimedeanClass M}, a ∈ c.closedBallAddSubgroup ↔ c ≤ ArchimedeanClass.mk a | null | true |
ZeroHom.instAddCommGroup | Mathlib.Algebra.Group.Hom.Instances | {M : Type uM} → {N : Type uN} → [inst : Zero M] → [inst_1 : AddCommGroup N] → AddCommGroup (ZeroHom M N) | If `G` is an additive commutative group, then so is `ZeroHom M G`. | true |
ExteriorAlgebra.ι_eq_algebraMap_iff._simp_1 | Mathlib.LinearAlgebra.ExteriorAlgebra.Basic | ∀ {R : Type u1} [inst : CommRing R] {M : Type u2} [inst_1 : AddCommGroup M] [inst_2 : Module R M] (x : M) (r : R),
((ExteriorAlgebra.ι R) x = (algebraMap R (ExteriorAlgebra R M)) r) = (x = 0 ∧ r = 0) | null | false |
FirstOrder.Language.DefinableSet.coe_bot | Mathlib.ModelTheory.Definability | ∀ {L : FirstOrder.Language} {M : Type w} [inst : L.Structure M] {A : Set M} {α : Type u₁}, ↑⊥ = ∅ | null | true |
ArchimedeanClass.orderHom | Mathlib.Algebra.Order.Archimedean.Class | {M : Type u_1} →
[inst : AddCommGroup M] →
[inst_1 : LinearOrder M] →
[inst_2 : IsOrderedAddMonoid M] →
{N : Type u_2} →
[inst_3 : AddCommGroup N] →
[inst_4 : LinearOrder N] →
[inst_5 : IsOrderedAddMonoid N] → (M →+o N) → ArchimedeanClass M →o ArchimedeanClass N | An `OrderAddMonoidHom` can be lifted to an `OrderHom` over archimedean classes. | true |
_private.Mathlib.CategoryTheory.Shift.Localization.0.CategoryTheory.Functor.commShiftOfLocalization._simp_1 | Mathlib.CategoryTheory.Shift.Localization | ∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] {D : Type u₂} [inst_1 : CategoryTheory.Category.{v₂, u₂} D]
{F G : CategoryTheory.Functor C D} (self : CategoryTheory.NatTrans F G) ⦃X Y : C⦄ (f : X ⟶ Y) {Z : D}
(h : G.obj Y ⟶ Z),
CategoryTheory.CategoryStruct.comp (self.app X) (CategoryTheory.CategoryS... | null | false |
Lean.Elab.Tactic.Do.ProofMode.TypeList.mkType | Lean.Elab.Tactic.Do.ProofMode.MGoal | Lean.Level → Lean.Expr | null | true |
_private.Mathlib.Tactic.ErwQuestion.0.Mathlib.Tactic.Erw?._aux_Mathlib_Tactic_ErwQuestion___elabRules_Mathlib_Tactic_Erw?_erw?_1.match_3 | Mathlib.Tactic.ErwQuestion | (motive : Lean.Expr × Lean.Expr → Sort u_1) →
(__discr : Lean.Expr × Lean.Expr) → ((tgt inferred : Lean.Expr) → motive (tgt, inferred)) → motive __discr | null | false |
ExteriorAlgebra.ιInv | Mathlib.LinearAlgebra.ExteriorAlgebra.Basic | {R : Type u1} →
[inst : CommRing R] → {M : Type u2} → [inst_1 : AddCommGroup M] → [inst_2 : Module R M] → ExteriorAlgebra R M →ₗ[R] M | The left-inverse of `ι`.
As an implementation detail, we implement this using `TrivSqZeroExt` which has a suitable
algebra structure. | true |
Set.instLawfulMonad | Mathlib.Data.Set.Functor | LawfulMonad Set | null | true |
Std.TreeSet.instInsert | Std.Data.TreeSet.Basic | {α : Type u} → {cmp : α → α → Ordering} → Insert α (Std.TreeSet α cmp) | null | true |
NonnegHomClass.casesOn | Mathlib.Algebra.Order.Hom.Basic | {F : Type u_7} →
{α : Type u_8} →
{β : Type u_9} →
[inst : Zero β] →
[inst_1 : LE β] →
[inst_2 : FunLike F α β] →
{motive : NonnegHomClass F α β → Sort u} →
(t : NonnegHomClass F α β) → ((apply_nonneg : ∀ (f : F) (a : α), 0 ≤ f a) → motive ⋯) → motive t | null | false |
_private.Lean.Meta.InferType.0.Lean.Meta.inferMVarType | Lean.Meta.InferType | Lean.MVarId → Lean.MetaM Lean.Expr | null | true |
AddOpposite.instCommMonoid._proof_2 | Mathlib.Algebra.Group.Opposite | ∀ {α : Type u_1} [inst : CommMonoid α] (x x_1 : αᵃᵒᵖ), AddOpposite.unop (x * x_1) = AddOpposite.unop (x * x_1) | null | false |
_private.Mathlib.LinearAlgebra.Matrix.Charpoly.Eigs.0.Matrix.mem_spectrum_iff_not_isUnit_eval_charpoly._simp_1_1 | Mathlib.LinearAlgebra.Matrix.Charpoly.Eigs | ∀ {R : Type u} {A : Type v} [inst : CommSemiring R] [inst_1 : Ring A] [inst_2 : Algebra R A] {r : R} {a : A},
(r ∈ spectrum R a) = ¬IsUnit ((algebraMap R A) r - a) | null | false |
ENormedCommMonoid.toESeminormedCommMonoid | Mathlib.Analysis.Normed.Group.Defs | {E : Type u_8} → {inst : TopologicalSpace E} → [self : ENormedCommMonoid E] → ESeminormedCommMonoid E | null | true |
_private.Init.Data.Nat.Lcm.0.Nat.lcm_pos._simp_1_1 | Init.Data.Nat.Lcm | ∀ {n : ℕ}, (n ≠ 0) = (0 < n) | null | false |
Equiv.algebra | Mathlib.Algebra.Algebra.TransferInstance | (R : Type u_1) →
{α : Type u_2} →
{β : Type u_3} →
[inst : CommSemiring R] →
(e : α ≃ β) →
[inst_1 : Semiring β] →
have x := e.semiring;
[Algebra R β] → Algebra R α | Transfer `Algebra` across an `Equiv` | true |
Subgroup.coe_toSubmonoid | Mathlib.Algebra.Group.Subgroup.Defs | ∀ {G : Type u_1} [inst : Group G] (K : Subgroup G), ↑K.toSubmonoid = ↑K | null | true |
ZMod.intCast_cast_mul | Mathlib.Data.ZMod.Basic | ∀ {n : ℕ} (x y : ZMod n), (x * y).cast = x.cast * y.cast % ↑n | null | true |
Lean.Elab.InlayHintLinkLocation._sizeOf_inst | Lean.Elab.InfoTree.InlayHints | SizeOf Lean.Elab.InlayHintLinkLocation | null | false |
Lean.Meta.Grind.EMatch.State.recOn | Lean.Meta.Tactic.Grind.Types | {motive : Lean.Meta.Grind.EMatch.State → Sort u} →
(t : Lean.Meta.Grind.EMatch.State) →
((thmMap : Lean.Meta.Grind.EMatchTheoremsArray) →
(gmt : ℕ) →
(thms newThms : Lean.PArray Lean.Meta.Grind.EMatchTheorem) →
(numInstances numDelayedInstances num : ℕ) →
(preInstances ... | null | false |
Nat.primeFactorsList_sublist_of_dvd | Mathlib.Data.Nat.Factors | ∀ {n k : ℕ}, n ∣ k → k ≠ 0 → n.primeFactorsList.Sublist k.primeFactorsList | null | true |
Lean.Elab.Do.MonadInfo.noConfusion | Lean.Elab.Do.Basic | {P : Sort u} → {t t' : Lean.Elab.Do.MonadInfo} → t = t' → Lean.Elab.Do.MonadInfo.noConfusionType P t t' | null | false |
Vector.append_assoc_symm | Init.Data.Vector.Lemmas | ∀ {α : Type u_1} {n m k : ℕ} {xs : Vector α n} {ys : Vector α m} {zs : Vector α k},
xs ++ (ys ++ zs) = Vector.cast ⋯ (xs ++ ys ++ zs) | null | true |
countableInfClosure_singleton | Mathlib.Order.CountableSupClosed | ∀ {α : Type u_2} [inst : PartialOrder α] {x : α}, countableInfClosure {x} = {x} | null | true |
_private.Mathlib.Data.Seq.Parallel.0.Computation.BisimO.match_1.splitter._sparseCasesOn_3 | Mathlib.Data.Seq.Parallel | {α : Type u} →
{β : Type v} →
{motive : α ⊕ β → Sort u_1} →
(t : α ⊕ β) → ((val : α) → motive (Sum.inl val)) → (Nat.hasNotBit 1 t.ctorIdx → motive t) → motive t | null | false |
_private.Batteries.Data.List.Lemmas.0.List.findIdxs_take._proof_1_3 | Batteries.Data.List.Lemmas | ∀ {α : Type u_1} {p : α → Bool} (head : α) (tail : List α) {s : ℕ},
List.findIdxs p (List.take 0 (head :: tail)) s =
List.take (List.countP p (List.take 0 (head :: tail))) (List.findIdxs p (head :: tail) s) | null | false |
Mathlib.Meta.FunProp.Mor.getAppArgs | Mathlib.Tactic.FunProp.Mor | Lean.Expr → Lean.MetaM (Array Mathlib.Meta.FunProp.Mor.Arg) | Given `f a₁ a₂ ... aₙ`, returns `#[a₁, ..., aₙ]` where `f` can be bundled morphism. | true |
LinearOrderedAddCommGroup.isAddCyclic_iff_nonempty_equiv_int | Mathlib.GroupTheory.SpecificGroups.Cyclic | ∀ {A : Type u_4} [inst : AddCommGroup A] [inst_1 : LinearOrder A] [IsOrderedAddMonoid A] [Nontrivial A],
IsAddCyclic A ↔ Nonempty (A ≃+o ℤ) | A linearly-ordered additive abelian group is cyclic iff it is isomorphic to `ℤ` as an ordered
additive monoid. | true |
List.anyM_pure | Init.Data.List.Monadic | ∀ {m : Type → Type u_1} {α : Type u_2} [inst : Monad m] [LawfulMonad m] {p : α → Bool} {as : List α},
List.anyM (fun x => pure (p x)) as = pure (as.any p) | null | true |
Set.InjOn.ne_iff | Mathlib.Data.Set.Function | ∀ {α : Type u_1} {β : Type u_2} {s : Set α} {f : α → β} {x y : α}, Set.InjOn f s → x ∈ s → y ∈ s → (f x ≠ f y ↔ x ≠ y) | null | true |
Option.forIn_toList | Init.Data.Option.List | ∀ {m : Type u_1 → Type u_2} {α : Type u_3} {β : Type u_1} [inst : Monad m] (o : Option α) (b : β)
(f : α → β → m (ForInStep β)), forIn o.toList b f = forIn o b f | null | true |
Filter.le_limsup_of_frequently_le' | Mathlib.Order.LiminfLimsup | ∀ {α : Type u_6} {β : Type u_7} [inst : CompleteLattice β] {f : Filter α} {u : α → β} {x : β},
(∃ᶠ (a : α) in f, x ≤ u a) → x ≤ Filter.limsup u f | null | true |
MeasureTheory.posConvolution._proof_1 | Mathlib.Analysis.Convolution | ∀ {F : Type u_1} [inst : NormedAddCommGroup F] [inst_1 : NormedSpace ℝ F], SMulCommClass ℝ ℝ F | null | false |
Polynomial.instEuclideanDomain | Mathlib.Algebra.Polynomial.FieldDivision | {R : Type u} → [inst : Field R] → EuclideanDomain (Polynomial R) | null | true |
Shrink.instNonUnitalCommRing | Mathlib.Algebra.Ring.Shrink | {α : Type u_1} → [inst : Small.{v, u_1} α] → [NonUnitalCommRing α] → NonUnitalCommRing (Shrink.{v, u_1} α) | null | true |
injective_frobenius._simp_1 | Mathlib.FieldTheory.Perfect | ∀ (R : Type u_1) (p : ℕ) [inst : CommSemiring R] [inst_1 : ExpChar R p] [PerfectRing R p],
Function.Injective ⇑(frobenius R p) = True | null | false |
ULift.distribMulAction'._proof_2 | Mathlib.Algebra.Module.ULift | ∀ {R : Type u_3} {M : Type u_2} [inst : Monoid R] [inst_1 : AddMonoid M] [inst_2 : DistribMulAction R M] (a : R)
(x y : ULift.{u_1, u_2} M), a • (x + y) = a • x + a • y | null | false |
_private.Lean.Meta.Tactic.Simp.BuiltinSimprocs.Nat.0._regBuiltin.Nat.reduceAnd.declare_56._@.Lean.Meta.Tactic.Simp.BuiltinSimprocs.Nat.1489869653._hygCtx._hyg.19 | Lean.Meta.Tactic.Simp.BuiltinSimprocs.Nat | IO Unit | null | false |
CategoryTheory.Limits.colimitLimitToLimitColimitCone._proof_4 | Mathlib.CategoryTheory.Limits.ColimitLimit | ∀ {J : Type u_2} {K : Type u_5} [inst : CategoryTheory.Category.{u_1, u_2} J]
[inst_1 : CategoryTheory.Category.{u_6, u_5} K] {C : Type u_4} [inst_2 : CategoryTheory.Category.{u_3, u_4} C]
[CategoryTheory.Limits.HasLimitsOfShape J C] [inst_4 : CategoryTheory.Limits.HasColimitsOfShape K C]
(G : CategoryTheory.Func... | null | false |
RelHom.instFintype | Mathlib.Data.Fintype.Pi | {α : Type u_3} →
{β : Type u_4} →
[Fintype α] →
[Fintype β] →
[DecidableEq α] →
{r : α → α → Prop} → {s : β → β → Prop} → [DecidableRel r] → [DecidableRel s] → Fintype (r →r s) | null | true |
Lean.Meta.RecursorUnivLevelPos.majorType.injEq | Lean.Meta.RecursorInfo | ∀ (idx idx_1 : ℕ),
(Lean.Meta.RecursorUnivLevelPos.majorType idx = Lean.Meta.RecursorUnivLevelPos.majorType idx_1) = (idx = idx_1) | null | true |
CategoryTheory.Limits.widePushoutShapeOp._proof_3 | Mathlib.CategoryTheory.Limits.Shapes.WidePullbacks | ∀ (J : Type u_1) {X Y Z : CategoryTheory.Limits.WidePushoutShape J} (f : X ⟶ Y) (g : Y ⟶ Z),
CategoryTheory.Limits.widePushoutShapeOpMap J X Z (CategoryTheory.CategoryStruct.comp f g) =
CategoryTheory.CategoryStruct.comp (CategoryTheory.Limits.widePushoutShapeOpMap J X Y f)
(CategoryTheory.Limits.widePushou... | null | false |
Lean.Elab.Command.InductiveElabStep2.prefinalize | Lean.Elab.MutualInductive | Lean.Elab.Command.InductiveElabStep2 →
List Lean.Name →
Array Lean.Expr → (Lean.Expr → Lean.MetaM Lean.Expr) → Lean.Elab.TermElabM Lean.Elab.Command.InductiveElabStep3 | Like `finalize`, but occurs before `afterTypeChecking` attributes. | true |
_private.Lean.Parser.Term.0.Lean.Parser.Term.nofun._regBuiltin.Lean.Parser.Term.nofun.formatter_7 | Lean.Parser.Term | IO Unit | null | false |
StarAlgHom.copy._proof_3 | Mathlib.Algebra.Star.StarAlgHom | ∀ {R : Type u_3} {A : Type u_2} {B : Type u_1} [inst : CommSemiring R] [inst_1 : Semiring A] [inst_2 : Algebra R A]
[inst_3 : Star A] [inst_4 : Semiring B] [inst_5 : Algebra R B] [inst_6 : Star B] (f : A →⋆ₐ[R] B) (f' : A → B),
f' = ⇑f → f' 0 = 0 | null | false |
Std.DTreeMap.containsThenInsert_snd | Std.Data.DTreeMap.Lemmas | ∀ {α : Type u} {β : α → Type v} {cmp : α → α → Ordering} {t : Std.DTreeMap α β cmp} [Std.TransCmp cmp] {k : α}
{v : β k}, (t.containsThenInsert k v).2 = t.insert k v | null | true |
UInt32.toNat_ofNat_of_lt | Init.Data.UInt.Lemmas | ∀ {n : ℕ}, n < UInt32.size → UInt32.toNat (OfNat.ofNat n) = n | null | true |
Lean.Elab.Term.Do.Code.reassign.inj | Lean.Elab.Do.Legacy | ∀ {xs : Array Lean.Elab.Term.Do.Var} {doElem : Lean.Syntax} {k : Lean.Elab.Term.Do.Code}
{xs_1 : Array Lean.Elab.Term.Do.Var} {doElem_1 : Lean.Syntax} {k_1 : Lean.Elab.Term.Do.Code},
Lean.Elab.Term.Do.Code.reassign xs doElem k = Lean.Elab.Term.Do.Code.reassign xs_1 doElem_1 k_1 →
xs = xs_1 ∧ doElem = doElem_1 ∧... | null | true |
Std.DTreeMap.Internal.Impl.ExplorationStep.lt.injEq | Std.Data.DTreeMap.Internal.Model | ∀ {α : Type u} {β : α → Type v} [inst : Ord α] {k : α → Ordering} (a : α) (a_1 : k a = Ordering.lt) (a_2 : β a)
(a_3 : List ((a : α) × β a)) (a_4 : α) (a_5 : k a_4 = Ordering.lt) (a_6 : β a_4) (a_7 : List ((a : α) × β a)),
(Std.DTreeMap.Internal.Impl.ExplorationStep.lt a a_1 a_2 a_3 =
Std.DTreeMap.Internal.Im... | null | true |
Std.Iterators.Types.Flatten.IsPlausibleStep.rec | Init.Data.Iterators.Combinators.Monadic.FlatMap | ∀ {α α₂ β : Type w} {m : Type w → Type w'} [inst : Std.Iterator α m (Std.IterM m β)] [inst_1 : Std.Iterator α₂ m β]
{motive :
(it : Std.IterM m β) →
(step : Std.IterStep (Std.IterM m β) β) → Std.Iterators.Types.Flatten.IsPlausibleStep it step → Prop},
(∀ {it₁ it₁' : Std.IterM m (Std.IterM m β)} {it₂' : St... | null | false |
Subgroup.map_symm_eq_iff_map_eq | Mathlib.Algebra.Group.Subgroup.Map | ∀ {G : Type u_1} [inst : Group G] (K : Subgroup G) {N : Type u_5} [inst_1 : Group N] {H : Subgroup N} {e : G ≃* N},
Subgroup.map (↑e.symm) H = K ↔ Subgroup.map (↑e) K = H | null | true |
IsOrderedAddMonoid.toIsOrderedCancelAddMonoid | Mathlib.Algebra.Order.Group.Defs | ∀ {α : Type u} [inst : AddCommGroup α] [inst_1 : Preorder α] [IsOrderedAddMonoid α], IsOrderedCancelAddMonoid α | null | true |
Std.Format.nest.elim | Init.Data.Format.Basic | {motive : Std.Format → Sort u} →
(t : Std.Format) → t.ctorIdx = 4 → ((indent : ℤ) → (f : Std.Format) → motive (Std.Format.nest indent f)) → motive t | null | false |
Lean.Meta.Simp.instInhabitedContext | Lean.Meta.Tactic.Simp.Types | Inhabited Lean.Meta.Simp.Context | null | true |
Denumerable.ofEncodableOfInfinite._proof_1 | Mathlib.Logic.Denumerable | ∀ (α : Type u_1) [inst : Encodable α] [Infinite α], Infinite ↑(Set.range Encodable.encode) | null | false |
_private.Mathlib.MeasureTheory.Integral.IntegrableOn.0.MeasureTheory.integrableAtFilter_atBot_iff.match_1_1 | Mathlib.MeasureTheory.Integral.IntegrableOn | ∀ {α : Type u_1} {ε : Type u_2} {mα : MeasurableSpace α} {f : α → ε} {μ : MeasureTheory.Measure α}
[inst : TopologicalSpace ε] [inst_1 : ContinuousENorm ε] [inst_2 : Preorder α]
(motive : MeasureTheory.IntegrableAtFilter f Filter.atBot μ → Prop)
(x : MeasureTheory.IntegrableAtFilter f Filter.atBot μ),
(∀ (s : S... | null | false |
Fintype.one_lt_card_iff_nontrivial | Mathlib.Data.Fintype.EquivFin | ∀ {α : Type u_1} [inst : Fintype α], 1 < Fintype.card α ↔ Nontrivial α | null | true |
Std.DTreeMap.Raw.partition.eq_1 | Std.Data.DTreeMap.Raw.WF | ∀ {α : Type u} {β : α → Type v} {cmp : α → α → Ordering} (f : (a : α) → β a → Bool) (t : Std.DTreeMap.Raw α β cmp),
Std.DTreeMap.Raw.partition f t =
Std.DTreeMap.Raw.foldl
(fun x a b =>
match x with
| (l, r) => if f a b = true then (l.insert a b, r) else (l, r.insert a b))
(∅, ∅) t | null | true |
InnerProductSpace.gramSchmidt_ne_zero_coe | Mathlib.Analysis.InnerProductSpace.GramSchmidtOrtho | ∀ {𝕜 : Type u_1} {E : Type u_2} [inst : RCLike 𝕜] [inst_1 : NormedAddCommGroup E] [inst_2 : InnerProductSpace 𝕜 E]
{ι : Type u_3} [inst_3 : LinearOrder ι] [inst_4 : LocallyFiniteOrderBot ι] [inst_5 : WellFoundedLT ι] {f : ι → E}
(n : ι), LinearIndependent 𝕜 (f ∘ Subtype.val) → InnerProductSpace.gramSchmidt 𝕜 f... | null | true |
Order.isSuccPrelimit_iff_of_noMax | Mathlib.Order.SuccPred.Limit | ∀ {α : Type u_1} {a : α} [inst : Preorder α] [inst_1 : SuccOrder α] [IsSuccArchimedean α] [NoMaxOrder α],
Order.IsSuccPrelimit a ↔ IsMin a | null | true |
_private.Lean.Parser.Syntax.0.Lean.Parser.Command.macro._regBuiltin.Lean.Parser.Command.macroArg.formatter_7 | Lean.Parser.Syntax | IO Unit | null | false |
Std.Roo.noConfusionType | Init.Data.Range.Polymorphic.PRange | Sort u_1 → {α : Type u} → Std.Roo α → {α' : Type u} → Std.Roo α' → Sort u_1 | null | false |
Affine.Simplex.circumcenter_eq_affineCombination_of_pointsWithCircumcenter | Mathlib.Geometry.Euclidean.Circumcenter | ∀ {V : Type u_1} {P : Type u_2} [inst : NormedAddCommGroup V] [inst_1 : InnerProductSpace ℝ V] [inst_2 : MetricSpace P]
[inst_3 : NormedAddTorsor V P] {n : ℕ} (s : Affine.Simplex ℝ P n),
s.circumcenter =
(Finset.affineCombination ℝ Finset.univ s.pointsWithCircumcenter)
(Affine.Simplex.circumcenterWeightsW... | The circumcenter of a simplex, in terms of `pointsWithCircumcenter`. | true |
cfcₙ_neg | Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.NonUnital | ∀ {R : Type u_1} {A : Type u_2} {p : A → Prop} [inst : CommRing R] [inst_1 : Nontrivial R] [inst_2 : StarRing R]
[inst_3 : MetricSpace R] [inst_4 : IsTopologicalRing R] [inst_5 : ContinuousStar R] [inst_6 : TopologicalSpace A]
[inst_7 : NonUnitalRing A] [inst_8 : StarRing A] [inst_9 : Module R A] [inst_10 : IsScala... | null | true |
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