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2
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11.5k
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2 classes
lift_rank_range_le
Mathlib.LinearAlgebra.Dimension.Basic
∀ {R : Type u} {M : Type v} {M' : Type v'} [inst : Semiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M] [inst_3 : AddCommMonoid M'] [inst_4 : Module R M'] (f : M →ₗ[R] M'), Cardinal.lift.{v, v'} (Module.rank R ↥f.range) ≤ Cardinal.lift.{v', v} (Module.rank R M)
The rank of the range of a linear map is at most the rank of the source.
true
Nat.lt
Init.Prelude
ℕ → ℕ → Prop
Strict inequality of natural numbers, usually accessed via the `<` operator. It is defined as `n < m = n + 1 ≤ m`.
true
Dioph.«term_D*_»
Mathlib.NumberTheory.Dioph
Lean.TrailingParserDescr
Diophantine functions are closed under multiplication.
true
_private.Mathlib.RingTheory.IntegralClosure.IsIntegral.Basic.0.IsIntegral.of_pow.match_1_1
Mathlib.RingTheory.IntegralClosure.IsIntegral.Basic
∀ {R : Type u_1} {B : Type u_2} [inst : CommRing R] [inst_1 : Ring B] [inst_2 : Algebra R B] {x : B} {n : ℕ} (motive : IsIntegral R (x ^ n) → Prop) (hx : IsIntegral R (x ^ n)), (∀ (p : Polynomial R) (hmonic : p.Monic) (heval : Polynomial.eval₂ (algebraMap R B) (x ^ n) p = 0), motive ⋯) → motive hx
null
false
Turing.ToPartrec.Code.brecOn.eq
Mathlib.Computability.TuringMachine.Config
∀ {motive : Turing.ToPartrec.Code → Sort u} (t : Turing.ToPartrec.Code) (F_1 : (t : Turing.ToPartrec.Code) → Turing.ToPartrec.Code.below t → motive t), Turing.ToPartrec.Code.brecOn t F_1 = F_1 t (Turing.ToPartrec.Code.brecOn.go t F_1).2
null
true
CategoryTheory.MonObj.mk
Mathlib.CategoryTheory.Monoidal.Mon
{C : Type u₁} → [inst : CategoryTheory.Category.{v₁, u₁} C] → [inst_1 : CategoryTheory.MonoidalCategory C] → {X : C} → (one : CategoryTheory.MonoidalCategoryStruct.tensorUnit C ⟶ X) → (mul : CategoryTheory.MonoidalCategoryStruct.tensorObj X X ⟶ X) → autoParam (C...
null
true
_private.Mathlib.Tactic.DefEqAbuse.0.Lean.MessageData.visitWithM
Mathlib.Tactic.DefEqAbuse
{m : Type → Type} → [Monad m] → {α : Type} → {β : Type u_1} → Array β → (β → m α) → autoParam α Lean.MessageData.visitWithM._auto_1✝ → autoParam (α → α → α) Lean.MessageData.visitWithM._auto_3✝ → m α
Convenience wrapper which accumulates the results of `visitM` across `arr`, attempting to produce `empty` and `combine` from `{}` and `(· ++ ·)` or `(· ∪ ·)`.
true
Lean.Server.Ilean.rec
Lean.Server.References
{motive : Lean.Server.Ilean → Sort u} → ((version : ℕ) → (module : Lean.Name) → (directImports : Array Lean.Lsp.ImportInfo) → (references : Lean.Lsp.ModuleRefs) → (decls : Lean.Lsp.Decls) → motive { version := version, module := module, directImports :...
null
false
_private.Mathlib.Combinatorics.Matroid.Basic.0.Matroid.exists_isBasis.match_1_1
Mathlib.Combinatorics.Matroid.Basic
∀ {α : Type u_1} (M : Matroid α) (X : Set α) (motive : (∃ J, M.IsBasis J X ∧ ∅ ⊆ J) → Prop) (x : ∃ J, M.IsBasis J X ∧ ∅ ⊆ J), (∀ (w : Set α) (hI : M.IsBasis w X) (right : ∅ ⊆ w), motive ⋯) → motive x
null
false
RootPairing.reflectionPerm_root
Mathlib.LinearAlgebra.RootSystem.Defs
∀ {ι : Type u_1} {R : Type u_2} {M : Type u_3} {N : Type u_4} [inst : CommRing R] [inst_1 : AddCommGroup M] [inst_2 : Module R M] [inst_3 : AddCommGroup N] [inst_4 : Module R N] (self : RootPairing ι R M N) (i j : ι), self.root j - (self.toLinearMap (self.root j)) (self.coroot i) • self.root i = self.root ((self.re...
null
true
Set.LeftInvOn.image_inter
Mathlib.Data.Set.Function
∀ {α : Type u_1} {β : Type u_2} {s s₁ : Set α} {f : α → β} {f' : β → α}, Set.LeftInvOn f' f s → f '' (s₁ ∩ s) = f' ⁻¹' (s₁ ∩ s) ∩ f '' s
null
true
_private.Lean.DocString.Extension.0.Lean.VersoModuleDocs.DocFrame.mk.noConfusion
Lean.DocString.Extension
{P : Sort u} → {content : Array (Lean.Doc.Block Lean.ElabInline Lean.ElabBlock)} → {priorParts : Array (Lean.Doc.Part Lean.ElabInline Lean.ElabBlock Empty)} → {titleString : String} → {title : Array (Lean.Doc.Inline Lean.ElabInline)} → {content' : Array (Lean.Doc.Block Lean.ElabInline Lean...
null
false
Std.DTreeMap.Internal.Impl.link.eq_1
Std.Data.DTreeMap.Internal.Model
∀ {α : Type u} {β : α → Type v} (k : α) (v : β k) (r : Std.DTreeMap.Internal.Impl α β) (hr : r.Balanced) (hr_2 : Std.DTreeMap.Internal.Impl.leaf.Balanced), Std.DTreeMap.Internal.Impl.link k v Std.DTreeMap.Internal.Impl.leaf r hr_2 hr = { impl := (Std.DTreeMap.Internal.Impl.insertMin k v r ⋯).impl, balanced_impl...
null
true
Filter.Germ.LiftRel._proof_1
Mathlib.Order.Filter.Germ.Basic
∀ {α : Type u_1} {β : Type u_2} {γ : Type u_3} {l : Filter α} (r : β → γ → Prop) (_f : α → β) (_g : α → γ) (_f' : α → β) (_g' : α → γ), (l.germSetoid β) _f _f' → (l.germSetoid γ) _g _g' → (∀ᶠ (x : α) in l, r (_f x) (_g x)) = ∀ᶠ (x : α) in l, r (_f' x) (_g' x)
null
false
ContinuousMultilinearMap.currySumEquiv._proof_11
Mathlib.Analysis.Normed.Module.Multilinear.Curry
∀ (𝕜 : Type u_1) (ι : Type u_2) (ι' : Type u_3) (G : Type u_4) (G' : Type u_5) [inst : Fintype ι] [inst_1 : Fintype ι'] [inst_2 : NontriviallyNormedField 𝕜] [inst_3 : NormedAddCommGroup G] [inst_4 : NormedSpace 𝕜 G] [inst_5 : NormedAddCommGroup G'] [inst_6 : NormedSpace 𝕜 G'] (f : ContinuousMultilinearMap 𝕜 (f...
null
false
CategoryTheory.cechNerveTerminalFrom._proof_1
Mathlib.AlgebraicTopology.CechNerve
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] [CategoryTheory.Limits.HasFiniteProducts C] (X : C) (n : SimplexCategoryᵒᵖ), CategoryTheory.Limits.HasLimit (CategoryTheory.Discrete.functor fun x => X)
null
false
_private.Init.Data.String.Lemmas.Pattern.String.ForwardSearcher.0.String.Slice.Pattern.ForwardSliceSearcher.buildTable.computeDistance.eq_def
Init.Data.String.Lemmas.Pattern.String.ForwardSearcher
∀ (pat : String.Slice) (patByte : UInt8) (table : Array ℕ) (ht : table.size ≤ pat.utf8ByteSize) (h : ∀ (i : ℕ) (hi : i < table.size), table[i] ≤ i) (guess : ℕ) (hg : guess < table.size), String.Slice.Pattern.ForwardSliceSearcher.buildTable.computeDistance✝ pat patByte table ht h guess hg = if pat.getUTF8Byte { ...
null
true
Module.Relations.instQuotient
Mathlib.Algebra.Module.Presentation.Basic
{A : Type u_1} → [inst : Ring A] → (relations : Module.Relations A) → Module A relations.Quotient
null
true
CategoryTheory.Pseudofunctor.DescentData.pullFunctorObjHom_eq._proof_17
Mathlib.CategoryTheory.Sites.Descent.DescentData
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] {ι : Type u_4} {S : C} {X : ι → C} {f : (i : ι) → X i ⟶ S} {S' : C} {p : S' ⟶ S} {ι' : Type u_3} {X' : ι' → C} {f' : (j : ι') → X' j ⟶ S'} {α : ι' → ι} {p' : (j : ι') → X' j ⟶ X (α j)}, (∀ (j : ι'), CategoryTheory.CategoryStruct.comp (p' j) (f (α j)) ...
null
false
CategoryTheory.Limits.image.lift_mk_comp._proof_3
Mathlib.CategoryTheory.Limits.Shapes.Images
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] {X Y Z : C} (f : X ⟶ Y) (g : Y ⟶ Z) [inst_1 : CategoryTheory.Limits.HasImage g] (h : Y ⟶ CategoryTheory.Limits.image g), CategoryTheory.CategoryStruct.comp (CategoryTheory.CategoryStruct.comp f h) (CategoryTheory.Limits.image.ι g) = CategoryTheory...
null
false
CategoryTheory.Limits.coprod.braiding_inv
Mathlib.CategoryTheory.Limits.Shapes.BinaryProducts
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.Limits.HasBinaryCoproducts C] (P Q : C), (CategoryTheory.Limits.coprod.braiding P Q).inv = CategoryTheory.Limits.coprod.desc CategoryTheory.Limits.coprod.inr CategoryTheory.Limits.coprod.inl
null
true
PNat.XgcdType.flip_z
Mathlib.Data.PNat.Xgcd
∀ (u : PNat.XgcdType), u.flip.z = u.w
null
true
PresheafOfModules.ModuleColimit.ιM_jointly_surjective
Mathlib.Algebra.Category.ModuleCat.Presheaf.ColimitFunctor
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [CategoryTheory.LocallySmall.{w, v, u} C] [CategoryTheory.IsCofiltered C] [CategoryTheory.InitiallySmall C] {R : CategoryTheory.Functor Cᵒᵖ RingCat} {cR : CategoryTheory.Limits.Cocone R} {hcR : CategoryTheory.Limits.IsColimit cR} {M : PresheafOfModules R} {...
null
true
LieSubmodule.mem_map_of_mem
Mathlib.Algebra.Lie.Submodule
∀ {R : Type u} {L : Type v} {M : Type w} {M' : Type w₁} [inst : CommRing R] [inst_1 : LieRing L] [inst_2 : AddCommGroup M] [inst_3 : Module R M] [inst_4 : LieRingModule L M] [inst_5 : AddCommGroup M'] [inst_6 : Module R M'] [inst_7 : LieRingModule L M'] {f : M →ₗ⁅R,L⁆ M'} {N : LieSubmodule R L M} {m : M}, m ∈ N →...
null
true
NegPart.mk._flat_ctor
Mathlib.Algebra.Notation
{α : Type u_1} → (α → α) → NegPart α
null
false
Sum.smul_inl
Mathlib.Algebra.Group.Action.Sum
∀ {M : Type u_1} {α : Type u_3} {β : Type u_4} [inst : SMul M α] [inst_1 : SMul M β] (a : M) (b : α), a • Sum.inl b = Sum.inl (a • b)
null
true
RingEquiv.ofHomInv_symm_apply
Mathlib.Algebra.Ring.Equiv
∀ {R : Type u_4} {S : Type u_5} [inst : NonAssocSemiring R] [inst_1 : NonAssocSemiring S] (f : R →+* S) (g : S →+* R) (h₁ : f.comp g = RingHom.id S) (h₂ : g.comp f = RingHom.id R) (a : S), (RingEquiv.ofRingHom f g h₁ h₂).symm a = g a
**Alias** of `RingEquiv.ofRingHom_symm_apply`.
true
MulDistribMulActionHom.map_one'
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 : Monoid A] [inst_3 : MulDistribMulAction M A] {B : Type u_5} [inst_4 : Monoid B] [inst_5 : MulDistribMulAction N B] (self : A →ₑ*[φ] B), self.toFun 1 = 1
The proposition that the function preserves 1
true
Orientation.oangle_sign_neg_right
Mathlib.Geometry.Euclidean.Angle.Oriented.Basic
∀ {V : Type u_1} [inst : NormedAddCommGroup V] [inst_1 : InnerProductSpace ℝ V] [inst_2 : Fact (Module.finrank ℝ V = 2)] (o : Orientation ℝ V (Fin 2)) (x y : V), (o.oangle x (-y)).sign = -(o.oangle x y).sign
Negating the second vector passed to `oangle` negates the sign of the angle.
true
CategoryTheory.Limits.limitIsoLimitCurryCompLim
Mathlib.CategoryTheory.Limits.Fubini
{J : Type u_1} → {K : Type u_2} → [inst : CategoryTheory.Category.{v_1, u_1} J] → [inst_1 : CategoryTheory.Category.{v_2, u_2} K] → {C : Type u_3} → [inst_2 : CategoryTheory.Category.{v_3, u_3} C] → (G : CategoryTheory.Functor (J × K) C) → [inst_3 : CategoryTheory...
The Fubini theorem for a functor `G : J × K ⥤ C`, showing that the limit of `G` can be computed as the limit of the limits of the functors `G.obj (j, _)`.
true
CategoryTheory.ChosenPullbacksAlong.cartesianMonoidalCategoryToUnit._proof_14
Mathlib.CategoryTheory.LocallyCartesianClosed.ChosenPullbacksAlong
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] [inst_1 : CategoryTheory.CartesianMonoidalCategory C] {X : C} (f : X ⟶ CategoryTheory.MonoidalCategoryStruct.tensorUnit C) ⦃X_1 Y : CategoryTheory.Over (CategoryTheory.MonoidalCategoryStruct.tensorUnit C)⦄ (f_1 : X_1 ⟶ Y), CategoryTheory.CategoryStruc...
null
false
_private.Lean.Compiler.ExternAttr.0.Lean.isExternC._sparseCasesOn_2
Lean.Compiler.ExternAttr
{motive : Lean.Name → Sort u} → (t : Lean.Name) → ((pre : Lean.Name) → (str : String) → motive (pre.str str)) → (Nat.hasNotBit 2 t.ctorIdx → motive t) → motive t
null
false
derangements.Equiv.RemoveNone.fiber
Mathlib.Combinatorics.Derangements.Basic
{α : Type u_1} → [DecidableEq α] → Option α → Set (Equiv.Perm α)
The set of permutations `f` such that the preimage of `(a, f)` under `Equiv.Perm.decomposeOption` is a derangement.
true
dist_neg
Mathlib.Analysis.Normed.Group.Basic
∀ {E : Type u_5} [inst : SeminormedAddCommGroup E] (x y : E), dist (-x) y = dist x (-y)
null
true
_private.Mathlib.Data.List.Cycle.0.Cycle.Subsingleton.congr._simp_1_1
Mathlib.Data.List.Cycle
∀ {α : Type u_1} {s : Cycle α}, s.Subsingleton = (s.length ≤ 1)
null
false
CategoryTheory.SimplicialObject
Mathlib.AlgebraicTopology.SimplicialObject.Basic
(C : Type u) → [CategoryTheory.Category.{v, u} C] → Type (max v u)
The category of simplicial objects valued in a category `C`. This is the category of contravariant functors from `SimplexCategory` to `C`.
true
LinearIsometryEquiv.toContinuousLinearEquiv
Mathlib.Analysis.Normed.Operator.LinearIsometry
{R : Type u_1} → {R₂ : Type u_2} → {E : Type u_5} → {E₂ : Type u_6} → [inst : Semiring R] → [inst_1 : Semiring R₂] → {σ₁₂ : R →+* R₂} → {σ₂₁ : R₂ →+* R} → [inst_2 : RingHomInvPair σ₁₂ σ₂₁] → [inst_3 : RingHomInvPair σ₂₁ σ₁₂] → ...
Interpret a `LinearIsometryEquiv` as a `ContinuousLinearEquiv`.
true
_private.Mathlib.MeasureTheory.Function.Jacobian.0.ApproximatesLinearOn.norm_fderiv_sub_le._simp_1_1
Mathlib.MeasureTheory.Function.Jacobian
∀ {α : Type u_2} {β : Type u_3} [inst : SMul α β] {t : Set β} {a : α} {x : β}, (x ∈ a • t) = ∃ y ∈ t, a • y = x
null
false
cantorSequence_eq_self_sub_sum_cantorToTernary
Mathlib.Topology.Instances.CantorSet
∀ (x : ℝ) (n : ℕ), (cantorSequence x).get n = (x - ∑ i ∈ Finset.range n, Real.ofDigitsTerm (cantorToTernary x).get i) * 3 ^ n
null
true
sum_chartAt_inr_apply
Mathlib.Geometry.Manifold.ChartedSpace
∀ {H : Type u} {M : Type u_2} {M' : Type u_3} [inst : TopologicalSpace H] [inst_1 : TopologicalSpace M] [inst_2 : TopologicalSpace M'] [cm : ChartedSpace H M] [cm' : ChartedSpace H M'] {x y : M'}, ↑(chartAt H (Sum.inr x)) (Sum.inr y) = ↑(chartAt H x) y
null
true
Batteries.UnionFind.equiv_empty._simp_1
Batteries.Data.UnionFind.Lemmas
∀ {a b : ℕ}, Batteries.UnionFind.empty.Equiv a b = (a = b)
null
false
IsRadical.dvd_radical
Mathlib.RingTheory.Radical.Basic
∀ {M : Type u_1} [inst : CommMonoidWithZero M] [inst_1 : NormalizationMonoid M] [inst_2 : UniqueFactorizationMonoid M] {a : M}, IsRadical a → a ≠ 0 → a ∣ UniqueFactorizationMonoid.radical a
If `a` is a radical element, then it divides its radical.
true
_private.Batteries.Data.Fin.Lemmas.0.Fin.findSomeRev?_eq_some_iff.match_1_1
Batteries.Data.Fin.Lemmas
∀ {n : ℕ} {α : Type u_1} {a : α} {f : Fin n → Option α} (motive : (∃ i, f i.rev = some a ∧ ∀ j < i, f j.rev = none) → Prop) (x : ∃ i, f i.rev = some a ∧ ∀ j < i, f j.rev = none), (∀ (i : Fin n) (h : f i.rev = some a ∧ ∀ j < i, f j.rev = none), motive ⋯) → motive x
null
false
Pi.nonAssocSemiring._proof_1
Mathlib.Algebra.Ring.Pi
∀ {I : Type u_1} {f : I → Type u_2} [inst : (i : I) → NonAssocSemiring (f i)] (a : (i : I) → f i), 1 * a = a
null
false
CategoryTheory.ObjectProperty.IsClosedUnderQuotients.prop_of_epi
Mathlib.CategoryTheory.ObjectProperty.EpiMono
∀ {C : Type u} {inst : CategoryTheory.Category.{v, u} C} {P : CategoryTheory.ObjectProperty C} [self : P.IsClosedUnderQuotients] {X Y : C} (f : X ⟶ Y) [CategoryTheory.Epi f], P X → P Y
null
true
instMetricSpaceEmpty._proof_5
Mathlib.Topology.MetricSpace.Defs
∀ (x x : Empty), 0 = 0
null
false
Hypergraph.IsNonempty.of_nonempty_vertexSet
Mathlib.Combinatorics.Hypergraph.Basic
∀ {α : Type u_1} {H : Hypergraph α}, H.vertexSet.Nonempty → H.IsNonempty
null
true
CategoryTheory.Regular.regularEpiIsStableUnderBaseChange
Mathlib.CategoryTheory.RegularCategory.Basic
∀ {C : Type u} {inst : CategoryTheory.Category.{v, u} C} [self : CategoryTheory.Regular C], (CategoryTheory.MorphismProperty.regularEpi C).IsStableUnderBaseChange
null
true
_private.Mathlib.RingTheory.RootsOfUnity.Complex.0.Complex.isPrimitiveRoot_exp_of_isCoprime._simp_1_1
Mathlib.RingTheory.RootsOfUnity.Complex
∀ (x : ℂ) (n : ℕ), Complex.exp x ^ n = Complex.exp (↑n * x)
null
false
groupHomology.δ_apply
Mathlib.RepresentationTheory.Homological.GroupHomology.LongExactSequence
∀ {k G : Type u} [inst : CommRing k] [inst_1 : Group G] {X : CategoryTheory.ShortComplex (Rep.{u, u, u} k G)} (hX : X.ShortExact) {i j : ℕ} (hij : j + 1 = i) (z : (Fin i → G) →₀ ↑X.X₃) (hz : (CategoryTheory.ConcreteCategory.hom ((groupHomology.inhomogeneousChains X.X₃).d i j)) z = 0) (y : (Fin i → G) →₀ ↑X.X₂), ...
null
true
Lean.Elab.Command.instMonadMacroAdapterCommandElabM
Lean.Elab.Command
Lean.Elab.MonadMacroAdapter Lean.Elab.Command.CommandElabM
null
true
Std.DTreeMap.Internal.Impl.WF.casesOn
Std.Data.DTreeMap.Internal.WF.Defs
∀ {α : Type u} [inst : Ord α] {motive : {β : α → Type v} → (a : Std.DTreeMap.Internal.Impl α β) → a.WF → Prop} {β : α → Type v} {a : Std.DTreeMap.Internal.Impl α β} (t : a.WF), (∀ {x : α → Type v} {t : Std.DTreeMap.Internal.Impl α x} (a : t.Balanced) (a_1 : ∀ [Std.TransOrd α], t.Ordered), motive t ⋯) → (∀...
null
false
_private.Mathlib.Algebra.Order.Group.Indicator.0.Function.mulSupport_iSup._simp_1_3
Mathlib.Algebra.Order.Group.Indicator
∀ {α : Sort u_1} {p : α → Prop}, (¬∃ x, p x) = ∀ (x : α), ¬p x
null
false
CategoryTheory.Limits.WalkingMulticospan.functorExt.match_1
Mathlib.CategoryTheory.Limits.Shapes.Multiequalizer
{J : CategoryTheory.Limits.MulticospanShape} → (motive : CategoryTheory.Limits.WalkingMulticospan J → Sort u_3) → (j : CategoryTheory.Limits.WalkingMulticospan J) → ((i : J.L) → motive (CategoryTheory.Limits.WalkingMulticospan.left i)) → ((i : J.R) → motive (CategoryTheory.Limits.WalkingMulticospan....
null
false
_private.Lean.Data.Options.0.Lean.Options.mk.inj
Lean.Data.Options
∀ {map : Lean.NameMap Lean.DataValue} {hasTrace : Bool} {map_1 : Lean.NameMap Lean.DataValue} {hasTrace_1 : Bool}, { map := map, hasTrace := hasTrace } = { map := map_1, hasTrace := hasTrace_1 } → map = map_1 ∧ hasTrace = hasTrace_1
null
true
Std.Sat.AIG.RelabelNat.State.Inv2.below.gate
Std.Sat.AIG.RelabelNat
∀ {α : Type} [inst : DecidableEq α] [inst_1 : Hashable α] {decls : Array (Std.Sat.AIG.Decl α)} {motive : (a : ℕ) → (a_1 : Std.HashMap α ℕ) → Std.Sat.AIG.RelabelNat.State.Inv2 decls a a_1 → Prop} {idx : ℕ} {map : Std.HashMap α ℕ} {l r : Std.Sat.AIG.Fanin} (hinv : Std.Sat.AIG.RelabelNat.State.Inv2 decls idx map) (h...
null
true
Turing.TM2to1.StAct.casesOn
Mathlib.Computability.TuringMachine.StackTuringMachine
{K : Type u_1} → {Γ : K → Type u_2} → {σ : Type u_4} → {k : K} → {motive : Turing.TM2to1.StAct K Γ σ k → Sort u} → (t : Turing.TM2to1.StAct K Γ σ k) → ((a : σ → Γ k) → motive (Turing.TM2to1.StAct.push a)) → ((a : σ → Option (Γ k) → σ) → motive (Turing.TM2to1.StAct...
null
false
Fin.insertNth_mul
Mathlib.Algebra.Group.Fin.Tuple
∀ {n : ℕ} {α : Fin (n + 1) → Type u_1} [inst : (j : Fin (n + 1)) → Mul (α j)] (i : Fin (n + 1)) (x y : α i) (p q : (j : Fin n) → α (i.succAbove j)), i.insertNth (x * y) (p * q) = i.insertNth x p * i.insertNth y q
null
true
SemiNormedGrp.explicitCokernelIso_hom_desc
Mathlib.Analysis.Normed.Group.SemiNormedGrp.Kernels
∀ {X Y Z : SemiNormedGrp} {f : X ⟶ Y} {g : Y ⟶ Z} (w : CategoryTheory.CategoryStruct.comp f g = 0), CategoryTheory.CategoryStruct.comp (SemiNormedGrp.explicitCokernelIso f).hom (CategoryTheory.Limits.cokernel.desc f g w) = SemiNormedGrp.explicitCokernelDesc w
null
true
UInt16.toNat_ofFin
Init.Data.UInt.Lemmas
∀ (x : Fin UInt16.size), (UInt16.ofFin x).toNat = ↑x
null
true
Std.DHashMap.values
Std.Data.DHashMap.Basic
{α : Type u} → {x : BEq α} → {x_1 : Hashable α} → {β : Type v} → (Std.DHashMap α fun x => β) → List β
Returns a list of all values present in the hash map in some order.
true
Set.Nonempty.image2
Mathlib.Data.Set.NAry
∀ {α : Type u_1} {β : Type u_3} {γ : Type u_5} {f : α → β → γ} {s : Set α} {t : Set β}, s.Nonempty → t.Nonempty → (Set.image2 f s t).Nonempty
null
true
_private.Init.Data.List.Basic.0.List.dropLast.match_1.splitter
Init.Data.List.Basic
{α : Type u_1} → (motive : List α → Sort u_2) → (x : List α) → (Unit → motive []) → ((head : α) → motive [head]) → ((a : α) → (as : List α) → (as = [] → False) → motive (a :: as)) → motive x
null
true
MeasureTheory.Measure.WeaklyRegular.recOn
Mathlib.MeasureTheory.Measure.Regular
{α : Type u_1} → [inst : MeasurableSpace α] → [inst_1 : TopologicalSpace α] → {μ : MeasureTheory.Measure α} → {motive : μ.WeaklyRegular → Sort u} → (t : μ.WeaklyRegular) → ([toOuterRegular : μ.OuterRegular] → (innerRegular : μ.InnerRegularWRT IsClosed IsOpen) → motive ⋯) → ...
null
false
LinearIsometry.comp_continuous_iff._simp_1
Mathlib.Analysis.Normed.Operator.LinearIsometry
∀ {R : Type u_1} {R₂ : Type u_2} {E : Type u_5} {E₂ : Type u_6} [inst : Semiring R] [inst_1 : Semiring R₂] {σ₁₂ : R →+* R₂} [inst_2 : SeminormedAddCommGroup E] [inst_3 : SeminormedAddCommGroup E₂] [inst_4 : Module R E] [inst_5 : Module R₂ E₂] (f : E →ₛₗᵢ[σ₁₂] E₂) {α : Type u_11} [inst_6 : TopologicalSpace α] {g : α...
null
false
CategoryTheory.ShortComplex.toCyclesNatTrans
Mathlib.Algebra.Homology.ShortComplex.LeftHomology
(C : Type u_1) → [inst : CategoryTheory.Category.{v_1, u_1} C] → [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C] → [inst_2 : CategoryTheory.Limits.HasKernels C] → [inst_3 : CategoryTheory.Limits.HasCokernels C] → CategoryTheory.ShortComplex.π₁ ⟶ CategoryTheory.ShortComplex.cyclesFuncto...
The natural transformation `S.X₁ ⟶ S.cycles` for all short complexes `S`.
true
LieAlgebra.SpecialLinear.val_single
Mathlib.Algebra.Lie.Classical
∀ {n : Type u_1} {R : Type u₂} [inst : CommRing R] [inst_1 : DecidableEq n] [inst_2 : Fintype n] (i j : n) (h : i ≠ j) (r : R), ↑((LieAlgebra.SpecialLinear.single i j h) r) = Matrix.single i j r
null
true
_private.Mathlib.Analysis.SpecialFunctions.Pow.Deriv.0.Real.iter_deriv_rpow_const._proof_1_4
Mathlib.Analysis.SpecialFunctions.Pow.Deriv
∀ (r : ℝ) (k : ℕ) (y : ℝ), y ^ (r - ↑k - 1) = y ^ (r - (↑k + 1)) ∨ Polynomial.eval r (descPochhammer ℝ k) = 0 ∨ r - ↑k = 0
null
false
CategoryTheory.Pseudofunctor.Grothendieck.Hom.fiber
Mathlib.CategoryTheory.Bicategory.Grothendieck
{𝒮 : Type u₁} → [inst : CategoryTheory.Category.{v₁, u₁} 𝒮] → {F : CategoryTheory.Pseudofunctor (CategoryTheory.LocallyDiscrete 𝒮) CategoryTheory.Cat} → {X Y : F.Grothendieck} → (self : X.Hom Y) → (F.map self.base.toLoc).toFunctor.obj X.fiber ⟶ Y.fiber
The morphism in the fiber over the domain.
true
Set.ordConnected_pi'
Mathlib.Order.Interval.Set.OrdConnected
∀ {ι : Type u_3} {α : ι → Type u_4} [inst : (i : ι) → Preorder (α i)] {s : Set ι} {t : (i : ι) → Set (α i)} [h : ∀ (i : ι), (t i).OrdConnected], (s.pi t).OrdConnected
null
true
CategoryTheory.MorphismProperty.LeftFraction.noConfusionType
Mathlib.CategoryTheory.Localization.CalculusOfFractions
Sort u → {C : Type u_1} → [inst : CategoryTheory.Category.{v_1, u_1} C] → {W : CategoryTheory.MorphismProperty C} → {X Y : C} → W.LeftFraction X Y → {C' : Type u_1} → [inst' : CategoryTheory.Category.{v_1, u_1} C'] → {W' : CategoryTheory.MorphismPr...
null
false
Task.get
Init.Core
{α : Type u} → Task α → α
Blocks the current thread until the given task has finished execution, and then returns the result of the task. If the current thread is itself executing a (non-dedicated) task, the maximum threadpool size is temporarily increased by one while waiting so as to ensure the process cannot be deadlocked by threadpool starv...
true
CategoryTheory.ChosenPullbacksAlong.binaryFanIsBinaryProduct._proof_4
Mathlib.CategoryTheory.LocallyCartesianClosed.Over
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] {X : C} (Y Z : CategoryTheory.Over X) [inst_1 : CategoryTheory.ChosenPullbacksAlong Z.hom] {T : CategoryTheory.Over X} (f : T ⟶ Y) (g : T ⟶ Z), CategoryTheory.CategoryStruct.comp (CategoryTheory.Over.homMk (CategoryTheory.ChosenPullbacksAl...
null
false
SimpleGraph.neighborSet_ne_univ
Mathlib.Combinatorics.SimpleGraph.Basic
∀ {V : Type u} (G : SimpleGraph V) (v : V), G.neighborSet v ≠ Set.univ
null
true
AddSubmonoid.le_toAddSubmonoid_saturation
Mathlib.Algebra.Group.Submonoid.Saturation
∀ {M : Type u_1} [inst : AddZeroClass M] {a : AddSubmonoid M}, a ≤ a.saturation.toAddSubmonoid
null
true
FinPartOrd._sizeOf_1
Mathlib.Order.Category.FinPartOrd
FinPartOrd → ℕ
null
false
LeftOrdContinuous.rightOrdContinuous_dual
Mathlib.Order.OrdContinuous
∀ {α : Type u} {β : Type v} [inst : Preorder α] [inst_1 : Preorder β] {f : α → β}, LeftOrdContinuous f → RightOrdContinuous (⇑OrderDual.toDual ∘ f ∘ ⇑OrderDual.ofDual)
**Alias** of `LeftOrdContinuous.dual`.
true
Lean.Grind.CommRing.Poly.denote_combineC
Init.Grind.Ring.CommSolver
∀ {α : Type u_1} {c : ℕ} [inst : Lean.Grind.Ring α] [Lean.Grind.IsCharP α c] (ctx : Lean.Grind.CommRing.Context α) (p₁ p₂ : Lean.Grind.CommRing.Poly), Lean.Grind.CommRing.Poly.denote ctx (p₁.combineC p₂ c) = Lean.Grind.CommRing.Poly.denote ctx p₁ + Lean.Grind.CommRing.Poly.denote ctx p₂
null
true
HahnEmbedding.Seed.rec
Mathlib.Algebra.Order.Module.HahnEmbedding
{K : Type u_1} → [inst : DivisionRing K] → [inst_1 : LinearOrder K] → [inst_2 : IsOrderedRing K] → [inst_3 : Archimedean K] → {M : Type u_2} → [inst_4 : AddCommGroup M] → [inst_5 : LinearOrder M] → [inst_6 : IsOrderedAddMonoid M] → ...
null
false
geom_sum_mul_of_le_one
Mathlib.Algebra.Ring.GeomSum
∀ {R : Type u_1} [inst : CommSemiring R] [inst_1 : PartialOrder R] [AddLeftReflectLE R] [AddLeftMono R] [ExistsAddOfLE R] [inst_5 : Sub R] [OrderedSub R] {x : R}, x ≤ 1 → ∀ (n : ℕ), (∑ i ∈ Finset.range n, x ^ i) * (1 - x) = 1 - x ^ n
null
true
_private.Mathlib.Tactic.Linter.FindDeprecations.0.Mathlib.Tactic.rewriteOneFile.match_1
Mathlib.Tactic.Linter.FindDeprecations
(motive : Lean.Name × Lean.Syntax.Range → Sort u_1) → (x : Lean.Name × Lean.Syntax.Range) → ((decl : Lean.Name) → (s e : String.Pos.Raw) → motive (decl, { start := s, stop := e })) → motive x
null
false
_private.Mathlib.RingTheory.PowerSeries.Substitution.0.PowerSeries.substInvFun.match_1.splitter
Mathlib.RingTheory.PowerSeries.Substitution
(motive : ℕ → Sort u_1) → (x : ℕ) → (Unit → motive 0) → (Unit → motive 1) → ((n : ℕ) → (n = 0 → False) → motive n.succ) → motive x
null
true
Lean.Parser.Command.versoCommentBody.formatter
Lean.Parser.Term
Lean.PrettyPrinter.Formatter
null
true
AlgebraicGeometry.instIsOpenImmersionMapScheme
Mathlib.AlgebraicGeometry.Morphisms.OpenImmersion
∀ {X Y X' Y' : AlgebraicGeometry.Scheme} (f : X ⟶ X') (g : Y ⟶ Y') [AlgebraicGeometry.IsOpenImmersion f] [AlgebraicGeometry.IsOpenImmersion g], AlgebraicGeometry.IsOpenImmersion (CategoryTheory.Limits.coprod.map f g)
null
true
cfc_nonneg_of_predicate._simp_1
Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Unital
∀ {R : Type u_1} {A : Type u_2} [inst : CommSemiring R] [inst_1 : StarRing R] [inst_2 : MetricSpace R] [inst_3 : IsTopologicalSemiring R] [inst_4 : ContinuousStar R] [inst_5 : TopologicalSpace A] [inst_6 : Ring A] [inst_7 : StarRing A] [inst_8 : Algebra R A] [inst_9 : LE A] [inst_10 : ContinuousFunctionalCalculus...
null
false
_private.Mathlib.Algebra.MvPolynomial.Variables.0.MvPolynomial.vars_rename._simp_1_1
Mathlib.Algebra.MvPolynomial.Variables
∀ {α : Type u_1} [inst : DecidableEq α] {a : α} {s : Multiset α}, (a ∈ s.toFinset) = (a ∈ s)
null
false
Std.TreeMap.Raw.getElem?_diff_of_not_mem_left
Std.Data.TreeMap.Raw.Lemmas
∀ {α : Type u} {β : Type v} {cmp : α → α → Ordering} {t₁ t₂ : Std.TreeMap.Raw α β cmp} [Std.TransCmp cmp], t₁.WF → t₂.WF → ∀ {k : α}, k ∉ t₁ → (t₁ \ t₂)[k]? = none
null
true
TrivSqZeroExt.kerIdeal._proof_1
Mathlib.Algebra.TrivSqZeroExt.Ideal
∀ (R : Type u_1) (M : Type u_2) [inst : CommSemiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M] [inst_3 : Module Rᵐᵒᵖ M] [IsCentralScalar R M], SMulCommClass R Rᵐᵒᵖ M
null
false
_private.Batteries.Data.String.Lemmas.0.Substring.Raw.ValidFor.of_eq.match_1_1
Batteries.Data.String.Lemmas
∀ {l m r : List Char} (motive : (x : Substring.Raw) → x.str.toList = l ++ m ++ r → x.startPos.byteIdx = String.utf8Len l → x.stopPos.byteIdx = String.utf8Len l + String.utf8Len m → Prop) (x : Substring.Raw) (x_1 : x.str.toList = l ++ m ++ r) (x_2 : x.startPos.byteIdx = String.utf8Len l) (x_3 : x...
null
false
Std.HashMap.insertMany_ind
Std.Data.HashMap.Lemmas
∀ {α : Type u} {β : Type v} {x : BEq α} {x_1 : Hashable α} {ρ : Type w} [inst : ForIn Id ρ (α × β)] {motive : Std.HashMap α β → Prop} (m : Std.HashMap α β) {l : ρ}, motive m → (∀ (m : Std.HashMap α β) (a : α) (b : β), motive m → motive (m.insert a b)) → motive (m.insertMany l)
null
true
CochainComplex.mappingCone.trianglehMapOfHomotopy_hom₂
Mathlib.Algebra.Homology.HomotopyCategory.Pretriangulated
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] [inst_1 : CategoryTheory.Preadditive C] [inst_2 : CategoryTheory.Limits.HasBinaryBiproducts C] {K₁ L₁ K₂ L₂ : CochainComplex C ℤ} {φ₁ : K₁ ⟶ L₁} {φ₂ : K₂ ⟶ L₂} {a : K₁ ⟶ K₂} {b : L₁ ⟶ L₂} (H : Homotopy (CategoryTheory.CategoryStruct.comp φ₁ b) (Catego...
null
true
Std.TreeSet.get!_ofList_of_mem
Std.Data.TreeSet.Lemmas
∀ {α : Type u} {cmp : α → α → Ordering} [Std.TransCmp cmp] [inst : Inhabited α] {l : List α} {k k' : α}, cmp k k' = Ordering.eq → List.Pairwise (fun a b => ¬cmp a b = Ordering.eq) l → k ∈ l → (Std.TreeSet.ofList l cmp).get! k' = k
null
true
WithZero.decidableEq
Mathlib.Algebra.Order.GroupWithZero.Canonical
{α : Type u_1} → [DecidableEq α] → DecidableEq (WithZero α)
null
true
Std.ExtTreeMap.minEntry.match_1
Std.Data.ExtTreeMap.Basic
∀ {α : Type u_1} {β : Type u_2} {cmp : α → α → Ordering} (motive : (t : Std.ExtTreeMap α β cmp) → t ≠ ∅ → t.inner = ∅ → Prop) (t : Std.ExtTreeMap α β cmp) (h : t ≠ ∅) (x : t.inner = ∅), motive t h x
null
false
Mathlib.Tactic.Algebra.pushCast
Mathlib.Tactic.Algebra.Basic
Lean.Expr → Lean.MetaM Lean.Meta.Simp.Result
Push `algebraMap`s into sums and products and convert `algebraMap`s from `ℕ`, `ℤ` and `ℚ` into casts.
true
Finsupp.domCongr_apply
Mathlib.Data.Finsupp.Basic
∀ {α : Type u_1} {β : Type u_2} {M : Type u_5} [inst : AddCommMonoid M] (e : α ≃ β) (l : α →₀ M), (Finsupp.domCongr e) l = Finsupp.equivMapDomain e l
null
true
Lean.Compiler.LCNF.CodeDecl.collectUsed
Lean.Compiler.LCNF.Basic
{pu : Lean.Compiler.LCNF.Purity} → Lean.Compiler.LCNF.CodeDecl pu → optParam Lean.FVarIdHashSet ∅ → Lean.FVarIdHashSet
null
true
String.Slice.toInt?_eq_toNat?_of_startsWith_eq_false
Std.Data.String.ToInt
∀ {s : String.Slice}, s.startsWith '-' = false → s.toInt? = Option.map (fun n => ↑n) s.toNat?
null
true
_private.Mathlib.Order.Filter.Map.0.Filter.comap_neBot_iff._simp_1_2
Mathlib.Order.Filter.Map
∀ {α : Sort u_1} {p : α → Prop} {q : (∃ x, p x) → Prop}, (∀ (h : ∃ x, p x), q h) = ∀ (x : α) (h : p x), q ⋯
null
false
RootPairing.EmbeddedG2.shortAddLong.eq_1
Mathlib.LinearAlgebra.RootSystem.Finite.G2
∀ {ι : Type u_1} {R : Type u_2} {M : Type u_3} {N : Type u_4} [inst : CommRing R] [inst_1 : AddCommGroup M] [inst_2 : Module R M] [inst_3 : AddCommGroup N] [inst_4 : Module R N] (P : RootPairing ι R M N) [inst_5 : P.EmbeddedG2], RootPairing.EmbeddedG2.shortAddLong P = (P.reflectionPerm (RootPairing.EmbeddedG2...
null
true