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2 classes
Module.DirectLimit.lift_of'._proof_1
Mathlib.Algebra.Colimit.Module
∀ {R : Type u_3} [inst : Semiring R] {ι : Type u_1} [inst_1 : Preorder ι] {G : ι → Type u_2} [inst_2 : (i : ι) → AddCommMonoid (G i)] [inst_3 : (i : ι) → Module R (G i)] {f : (i j : ι) → i ≤ j → G i →ₗ[R] G j} [inst_4 : DecidableEq ι] (i j : ι) (hij : i ≤ j) (x : G i), (Module.DirectLimit.of R ι G f j) ((f i j hi...
null
false
Rack.PreEnvelGroupRel'.trans.elim
Mathlib.Algebra.Quandle
{R : Type u} → [inst : Rack R] → {motive : (a a_1 : Rack.PreEnvelGroup R) → Rack.PreEnvelGroupRel' R a a_1 → Sort u_1} → {a a_1 : Rack.PreEnvelGroup R} → (t : Rack.PreEnvelGroupRel' R a a_1) → t.ctorIdx = 2 → ({a b c : Rack.PreEnvelGroup R} → (hab : Rack.PreEnve...
null
false
Sublattice.le_prod_iff
Mathlib.Order.Sublattice
∀ {α : Type u_2} {β : Type u_3} [inst : Lattice α] [inst_1 : Lattice β] {L : Sublattice α} {M : Sublattice β} {N : Sublattice (α × β)}, N ≤ L.prod M ↔ N ≤ Sublattice.comap LatticeHom.fst L ∧ N ≤ Sublattice.comap LatticeHom.snd M
null
true
CategoryTheory.Functor.IsDenseSubsite.hasWeakSheafify_of_isEquivalence
Mathlib.CategoryTheory.Sites.DenseSubsite.Basic
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] {D : Type u_2} [inst_1 : CategoryTheory.Category.{v_2, u_2} D] (J : CategoryTheory.GrothendieckTopology C) (K : CategoryTheory.GrothendieckTopology D) (G : CategoryTheory.Functor C D) (A : Type u_3) [inst_2 : CategoryTheory.Category.{v_3, u_3} A] [ins...
null
true
SSetPair.instEpiHomologyπOfNatNat
Mathlib.AlgebraicTopology.SimplicialSet.Homology.Relative
∀ {A : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} A] [inst_1 : CategoryTheory.Limits.HasCoproducts A] [inst_2 : CategoryTheory.Abelian A] (P : SSetPair) (R : A), CategoryTheory.Epi (P.homologyπ R 0)
null
true
ImportGraph.Shake.instInhabitedDeclDeclNeedsKind
ImportGraph.Shake.DeclNeeds
Inhabited ImportGraph.Shake.DeclDeclNeedsKind
null
true
instPreservesFiniteProductsOppositeYonedaPresheafOfPreservesFiniteCoproductsTopCat
Mathlib.Condensed.TopComparison
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] (G : CategoryTheory.Functor C TopCat) (X : Type w') [inst_1 : TopologicalSpace X] [CategoryTheory.Limits.PreservesFiniteCoproducts G], CategoryTheory.Limits.PreservesFiniteProducts (ContinuousMap.yonedaPresheaf G X)
If `G` preserves finite coproducts (which is the case when `C` is `CompHaus`, `Profinite` or `Stonean`), then `yonedaPresheaf` preserves finite products, which is required to be a sheaf for the extensive topology.
true
CategoryTheory.Limits.MonoFactorisation.copy_m
Mathlib.CategoryTheory.Limits.Shapes.Images
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {X Y : C} {f : X ⟶ Y} (F : CategoryTheory.Limits.MonoFactorisation f) (m : F.I ⟶ Y) (e : X ⟶ F.I) (hm : autoParam (m = F.m) CategoryTheory.Limits.MonoFactorisation.copy._auto_1) (he : autoParam (e = F.e) CategoryTheory.Limits.MonoFactorisation.copy._auto_3)...
null
true
_private.Std.Http.Data.Body.Stream.0.Std.Http.Body.Channel.State.closeError._default
Std.Http.Data.Body.Stream
Option IO.Error
null
false
Filter.Germ.coeRingHom._proof_3
Mathlib.Order.Filter.Germ.Basic
∀ {α : Type u_2} {R : Type u_1} [inst : Semiring R] (l : Filter α), (↑(Filter.Germ.coeAddHom l)).toFun 0 = 0
null
false
_private.Mathlib.NumberTheory.PythagoreanTriples.0.circleEquivGen._simp_3
Mathlib.NumberTheory.PythagoreanTriples
∀ {α : Type u_2} [inst : Zero α] [inst_1 : OfNat α 2] [NeZero 2], (2 = 0) = False
null
false
Std.TreeMap.minKeyD_insert
Std.Data.TreeMap.Lemmas
∀ {α : Type u} {β : Type v} {cmp : α → α → Ordering} {t : Std.TreeMap α β cmp} [Std.TransCmp cmp] {k : α} {v : β} {fallback : α}, (t.insert k v).minKeyD fallback = t.minKey?.elim k fun k' => if (cmp k k').isLE = true then k else k'
null
true
ENNReal.limsup_const_mul
Mathlib.Order.Filter.ENNReal
∀ {α : Type u_1} {f : Filter α} [CountableInterFilter f] {u : α → ENNReal} {a : ENNReal}, Filter.limsup (fun x => a * u x) f = a * Filter.limsup u f
null
true
_private.Mathlib.Tactic.ClickSuggestions.FindPremises.0.Mathlib.Tactic.ClickSuggestions.Entries.addConst._sparseCasesOn_4
Mathlib.Tactic.ClickSuggestions.FindPremises
{motive : Lean.Name → Sort u} → (t : Lean.Name) → motive Lean.Name.anonymous → (Nat.hasNotBit 1 t.ctorIdx → motive t) → motive t
null
false
Encodable.decodeSum._sparseCasesOn_1.else_eq
Mathlib.Logic.Encodable.Basic
∀ {motive : Bool → Sort u} (t : Bool) (false : motive false) («else» : Nat.hasNotBit 1 t.ctorIdx → motive t) (h : Nat.hasNotBit 1 t.ctorIdx), Encodable.decodeSum._sparseCasesOn_1 t false «else» = «else» h
null
false
_private.Mathlib.Algebra.Order.SuccPred.PartialSups.0.partialSups_add_one'._simp_1_1
Mathlib.Algebra.Order.SuccPred.PartialSups
∀ {α : Type u_1} [inst : Preorder α] [inst_1 : Add α] [inst_2 : One α] [inst_3 : SuccAddOrder α] (x : α), x + 1 = Order.succ x
null
false
_private.Mathlib.Computability.EpsilonNFA.0.εNFA.mem_evalFrom_iff_exists_path._simp_1_3
Mathlib.Computability.EpsilonNFA
∀ {α : Type u_1} (l : List (Option α)), (l.reduceOption = []) = ∃ n, l = List.replicate n none
null
false
IsAtom.of_compl
Mathlib.Order.Atoms
∀ {α : Type u_2} [inst : BooleanAlgebra α] {a : α}, IsAtom aᶜ → IsCoatom a
**Alias** of the forward direction of `isAtom_compl`.
true
CategoryTheory.conjugateEquiv_adjunction_id_symm
Mathlib.CategoryTheory.Adjunction.Mates
∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] {L R : CategoryTheory.Functor C C} (adj : L ⊣ R) (α : R ⟶ CategoryTheory.Functor.id C) (c : C), ((CategoryTheory.conjugateEquiv adj CategoryTheory.Adjunction.id).symm α).app c = CategoryTheory.CategoryStruct.comp (adj.unit.app c) (α.app (L.obj c))
null
true
Lean.ParametricAttributeExtra.mk._flat_ctor
Batteries.Lean.AttributeExtra
{α : Type} → Lean.ParametricAttribute α → Std.HashMap Lean.Name α → Lean.ParametricAttributeExtra α
null
false
_private.Mathlib.RingTheory.Etale.Pi.0.Algebra.FormallyEtale.pi_iff._simp_1_1
Mathlib.RingTheory.Etale.Pi
∀ {R : Type u} {A : Type v} [inst : CommRing R] [inst_1 : CommRing A] [inst_2 : Algebra R A], Algebra.FormallyEtale R A = (Algebra.FormallyUnramified R A ∧ Algebra.FormallySmooth R A)
null
false
Complex.conjCLE_nnnorm
Mathlib.Analysis.Complex.OperatorNorm
‖↑Complex.conjCLE‖₊ = 1
null
true
Lists'.mem_of_subset
Mathlib.SetTheory.Lists
∀ {α : Type u_1} {a : Lists α} {l₁ l₂ : Lists' α true}, l₁ ⊆ l₂ → a ∈ l₁ → a ∈ l₂
null
true
_private.Mathlib.Analysis.Complex.Arg.0.Complex.sameRay_iff._simp_1_6
Mathlib.Analysis.Complex.Arg
∀ {M₀ : Type u_1} [inst : Mul M₀] [inst_1 : Zero M₀] [NoZeroDivisors M₀] {a b : M₀}, a ≠ 0 → b ≠ 0 → (a * b = 0) = False
null
false
_private.Mathlib.Algebra.Order.Archimedean.Real.Basic.0.Real.exists_isLUB._simp_1_3
Mathlib.Algebra.Order.Archimedean.Real.Basic
∀ {α : Type u_1} [inst : LT α] {x y : α}, (x > y) = (y < x)
null
false
_private.Mathlib.LinearAlgebra.Matrix.ToLinearEquiv.0.Matrix.det_ne_zero_of_sum_col_pos._simp_1_1
Mathlib.LinearAlgebra.Matrix.ToLinearEquiv
∀ {α : Type u_2} {ι : Type u_5} [inst : LinearOrder α] {s : Finset ι} (H : s.Nonempty) {f : ι → α} {a : α}, (a < s.sup' H f) = ∃ b ∈ s, a < f b
null
false
LocallyConstant.mapAddMonoidHom.eq_1
Mathlib.Topology.LocallyConstant.Algebra
∀ {X : Type u_1} {Y : Type u_2} [inst : TopologicalSpace X] {Z : Type u_6} [inst_1 : AddZeroClass Y] [inst_2 : AddZeroClass Z] (f : Y →+ Z), LocallyConstant.mapAddMonoidHom f = { toFun := LocallyConstant.map ⇑f, map_zero' := ⋯, map_add' := ⋯ }
null
true
Filter.comap_sup
Mathlib.Order.Filter.Map
∀ {α : Type u_1} {β : Type u_2} {g₁ g₂ : Filter β} {m : α → β}, Filter.comap m (g₁ ⊔ g₂) = Filter.comap m g₁ ⊔ Filter.comap m g₂
null
true
IsRelUpperSet.mem_of_le
Mathlib.Order.UpperLower.Relative
∀ {α : Type u_1} {s : Set α} {a b : α} {P : α → Prop} [inst : LE α], IsRelUpperSet s P → a ∈ s → a ≤ b → P b → b ∈ s
null
true
Pell.yn_modEq_a_sub_one
Mathlib.NumberTheory.PellMatiyasevic
∀ {a : ℕ} (a1 : 1 < a) (n : ℕ), Pell.yn a1 n ≡ n [MOD a - 1]
null
true
AddEquiv.prodAssoc.match_1
Mathlib.Algebra.Group.Prod
∀ {M : Type u_2} {N : Type u_1} {P : Type u_3} (motive : (M × N) × P → Prop) (x : (M × N) × P), (∀ (fst : M × N) (snd : P), motive (fst, snd)) → motive x
null
false
UInt8.toUInt32_le._simp_1
Init.Data.UInt.Lemmas
∀ {a b : UInt8}, (a.toUInt32 ≤ b.toUInt32) = (a ≤ b)
null
false
Std.ExtHashMap.getKey!_eq_of_mem
Std.Data.ExtHashMap.Lemmas
∀ {α : Type u} {β : Type v} {x : BEq α} {x_1 : Hashable α} {m : Std.ExtHashMap α β} [inst : LawfulBEq α] [inst_1 : Inhabited α] {k : α}, k ∈ m → m.getKey! k = k
null
true
AddMemClass.subtype._proof_1
Mathlib.Algebra.Group.Subsemigroup.Defs
∀ {M : Type u_1} {A : Type u_2} [inst : Add M] [inst_1 : SetLike A M] [hA : AddMemClass A M] (S' : A) (x x_1 : ↥S'), ↑(x + x_1) = ↑(x + x_1)
null
false
Lean.Elab.Do.Context._sizeOf_inst
Lean.Elab.Do.Basic
SizeOf Lean.Elab.Do.Context
null
false
bernoulli'_zero
Mathlib.NumberTheory.Bernoulli
bernoulli' 0 = 1
null
true
LinearAlgebra.FreeProduct.ringCon'.eq_1
Mathlib.LinearAlgebra.FreeProduct.Basic
∀ {I : Type u} [inst : DecidableEq I] (R : Type v) [inst_1 : CommSemiring R] (A : I → Type w) [inst_2 : (i : I) → Semiring (A i)] [inst_3 : (i : I) → Algebra R (A i)], LinearAlgebra.FreeProduct.ringCon' R A = ringConGen (LinearAlgebra.FreeProduct.rel' R A)
null
true
lTensor.inverse._proof_1
Mathlib.LinearAlgebra.TensorProduct.RightExactness
∀ {R : Type u_3} {N : Type u_1} {P : Type u_2} [inst : CommRing R] [inst_1 : AddCommGroup N] [inst_2 : AddCommGroup P] [inst_3 : Module R N] [inst_4 : Module R P] {g : N →ₗ[R] P} (hg : Function.Surjective ⇑g), Function.RightInverse (Function.surjInv hg) ⇑g
null
false
Polynomial.trinomial_leading_coeff'
Mathlib.Algebra.Polynomial.UnitTrinomial
∀ {R : Type u_1} [inst : Semiring R] {k m n : ℕ} {u v w : R}, k < m → m < n → (Polynomial.trinomial k m n u v w).coeff n = w
null
true
Convert.ExpensiveConfig.partialApp._inherited_default
Mathlib.Tactic.Convert
Bool
null
false
SemilatSupCat.of.sizeOf_spec
Mathlib.Order.Category.Semilat
∀ (X : Type u) [isSemilatticeSup : SemilatticeSup X] [isOrderBot : OrderBot X], sizeOf ↧X = 1 + sizeOf X + sizeOf isSemilatticeSup + sizeOf isOrderBot
null
true
AddGroupFilterBasis.instInhabited._proof_1
Mathlib.Topology.Algebra.FilterBasis
∀ {G : Type u_1} [inst : AddGroup G] {x y : Set G}, x ∈ {{0}} → y ∈ {{0}} → ∃ z ∈ {{0}}, z ⊆ x ∩ y
null
false
_private.Lean.Elab.Command.0.Lean.Elab.Command.withScope.match_1
Lean.Elab.Command
(motive : List Lean.Elab.Command.Scope → Sort u_1) → (x : List Lean.Elab.Command.Scope) → (Unit → motive []) → ((h : Lean.Elab.Command.Scope) → (t : List Lean.Elab.Command.Scope) → motive (h :: t)) → motive x
null
false
CategoryTheory.Sheaf.isIso_of_coversTop
Mathlib.CategoryTheory.Sites.LocalProperties
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] {K : CategoryTheory.GrothendieckTopology C} {A : Type u_2} [inst_1 : CategoryTheory.Category.{v_2, u_2} A] {ι : Type u_3} {X : ι → C}, K.CoversTop X → ∀ {F G : CategoryTheory.Sheaf K A} {f : F ⟶ G}, (∀ (i : ι), CategoryTheory.IsIso ((K.overPul...
A sheaf morphism is an isomorphism if it becomes one after pulling back along each element of a covering family.
true
Bool.not_rightInverse
Mathlib.Logic.Equiv.Bool
Function.RightInverse not not
null
true
CategoryTheory.Sheaf.H.δ.congr_simp
Mathlib.CategoryTheory.Sites.SheafCohomology.ExactSequences
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {J : CategoryTheory.GrothendieckTopology C} [inst_1 : CategoryTheory.HasSheafify J AddCommGrpCat] [inst_2 : CategoryTheory.HasExt (CategoryTheory.Sheaf J AddCommGrpCat)] {S : CategoryTheory.ShortComplex (CategoryTheory.Sheaf J AddCommGrpCat)} (hS : S.ShortE...
null
true
Polynomial.coeff_ofNat_mul
Mathlib.Algebra.Polynomial.Coeff
∀ {R : Type u} [inst : Semiring R] {p : Polynomial R} {a k : ℕ} [inst_1 : a.AtLeastTwo], (OfNat.ofNat a * p).coeff k = OfNat.ofNat a * p.coeff k
null
true
AddMonoidHom.fst.eq_1
Mathlib.Algebra.Group.Prod
∀ (M : Type u_3) (N : Type u_4) [inst : AddZeroClass M] [inst_1 : AddZeroClass N], AddMonoidHom.fst M N = { toFun := Prod.fst, map_zero' := ⋯, map_add' := ⋯ }
null
true
Std.DTreeMap.getKey_insertMany_list_of_mem
Std.Data.DTreeMap.Lemmas
∀ {α : Type u} {β : α → Type v} {cmp : α → α → Ordering} {t : Std.DTreeMap α β cmp} [Std.TransCmp cmp] {l : List ((a : α) × β a)} {k k' : α}, cmp k k' = Ordering.eq → List.Pairwise (fun a b => ¬cmp a.fst b.fst = Ordering.eq) l → k ∈ List.map Sigma.fst l → ∀ {h' : k' ∈ t.insertMany l}, (t.insertMany l).get...
null
true
Lean.SimplePersistentEnvExtensionDescr.addImportedFn
Lean.EnvExtension
{α σ : Type} → Lean.SimplePersistentEnvExtensionDescr α σ → Array (Array α) → σ
null
true
Fin.insertNthOrderIso_zero
Mathlib.Order.Fin.Tuple
∀ {n : ℕ} (α : Fin (n + 1) → Type u_2) [inst : (i : Fin (n + 1)) → LE (α i)], Fin.insertNthOrderIso α 0 = Fin.consOrderIso α
null
true
CategoryTheory.Functor.mapAction_map_hom
Mathlib.CategoryTheory.Action.Basic
∀ {V : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} V] {W : Type u_2} [inst_1 : CategoryTheory.Category.{v_2, u_2} W] (F : CategoryTheory.Functor V W) (G : Type u_3) [inst_2 : Monoid G] {X Y : Action V G} (f : X ⟶ Y), ((F.mapAction G).map f).hom = F.map f.hom
null
true
HomologicalComplex.IsSupported.mk._flat_ctor
Mathlib.Algebra.Homology.Embedding.IsSupported
∀ {ι : Type u_1} {ι' : Type u_2} {c : ComplexShape ι} {c' : ComplexShape ι'} {C : Type u_3} [inst : CategoryTheory.Category.{v_1, u_3} C] [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C] {K : HomologicalComplex C c'} {e : c.Embedding c'}, (∀ (i' : ι'), (∀ (i : ι), e.f i ≠ i') → K.ExactAt i') → K.IsSupported e
null
false
Prefunctor.symmetrify
Mathlib.Combinatorics.Quiver.Symmetric
{U : Type u_1} → {V : Type u_2} → [inst : Quiver U] → [inst_1 : Quiver V] → U ⥤q V → Quiver.Symmetrify U ⥤q Quiver.Symmetrify V
A prefunctor canonically defines a prefunctor of the symmetrifications.
true
OmegaCompletePartialOrder.ContinuousHom.forall_forall_merge'
Mathlib.Order.OmegaCompletePartialOrder
∀ {α : Type u_2} {β : Type u_3} [inst : OmegaCompletePartialOrder α] [inst_1 : OmegaCompletePartialOrder β] (c₀ : OmegaCompletePartialOrder.Chain (α →𝒄 β)) (c₁ : OmegaCompletePartialOrder.Chain α) (z : β), (∀ (j i : ℕ), (c₀ i) (c₁ j) ≤ z) ↔ ∀ (i : ℕ), (c₀ i) (c₁ i) ≤ z
null
true
_private.Mathlib.Basic.Unique.0.Unique.exists_iff.match_1_1
Mathlib.Basic.Unique
∀ {α : Sort u_1} {p : α → Prop} (motive : Exists p → Prop) (x : Exists p), (∀ (a : α) (ha : p a), motive ⋯) → motive x
null
false
PositiveContinuousLinearMap.instAdd
Mathlib.Topology.Algebra.Module.ContinuousLinearMap.Positive
{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 : Mo...
null
true
Nat.instHasUniqueRoots
Mathlib.Algebra.Group.Nat.Defs
HasUniqueRoots ℕ
null
true
FreeAddGroup.lift._proof_2
Mathlib.GroupTheory.FreeGroup.Basic
∀ {α : Type u_1} {β : Type u_2} [inst : AddGroup β] (f : α → β), (fun g => ⇑g ∘ FreeAddGroup.of) ((fun f => AddMonoidHom.mk' (Quot.lift (FreeAddGroup.Lift.aux f) ⋯) ⋯) f) = f
null
false
_private.Lean.Parser.Basic.0.Lean.Parser.longestMatchFn._sparseCasesOn_1
Lean.Parser.Basic
{α : Type u} → {motive : List α → Sort u_1} → (t : List α) → motive [] → (Nat.hasNotBit 1 t.ctorIdx → motive t) → motive t
null
false
Rep.resMap._proof_2
Mathlib.RepresentationTheory.Rep.Res
∀ {k : Type u_2} [inst : Semiring k] {G : Type u_3} [inst_1 : Monoid G] {X Y : Rep.{u_1, u_2, u_3} k G}, LinearMapClass (X.ρ.IntertwiningMap Y.ρ) k ↑X ↑Y
null
false
Left.mul_lt_one'
Mathlib.Algebra.Order.Monoid.Unbundled.Basic
∀ {α : Type u_1} {a b c : α} [inst : MulOneClass α] [inst_1 : Preorder α] [MulLeftMono α], b < c → a < 1 → b * a < c
Assumes left covariance. The lemma assuming right covariance is `Right.mul_lt_one'`.
true
Lean.Compiler.LCNF.Simp.ConstantFold.Folder.rightAnnihilator
Lean.Compiler.LCNF.Simp.ConstantFold
{α : Type} → [Lean.Compiler.LCNF.Simp.ConstantFold.Literal α] → [BEq α] → (annihilator zero : α) → (op : α → α → α) → autoParam (∀ (x : α), op x annihilator = zero) Lean.Compiler.LCNF.Simp.ConstantFold.Folder.rightAnnihilator._auto_1 → Lean.Compiler.LCNF.Simp.Cons...
Provide a folder for an operation with a right annihilator.
true
String.Legacy.Iterator.nextn._sunfold
Init.Data.String.Iterator
String.Legacy.Iterator → ℕ → String.Legacy.Iterator
null
false
MulHom.ofDense.eq_1
Mathlib.Algebra.Group.Subsemigroup.Basic
∀ {M : Type u_3} {N : Type u_4} [inst : Semigroup M] [inst_1 : Semigroup N] {s : Set M} (f : M → N) (hs : Subsemigroup.closure s = ⊤) (hmul : ∀ (x y : M), y ∈ s → f (x * y) = f x * f y), MulHom.ofDense f hs hmul = { toFun := f, map_mul' := ⋯ }
null
true
CategoryTheory.SingleFunctors.instIsIsoFunctorHom
Mathlib.CategoryTheory.Shift.SingleFunctors
∀ {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] {A : Type u_5} [inst_2 : AddMonoid A] [inst_3 : CategoryTheory.HasShift D A] {F G : CategoryTheory.SingleFunctors C D A} (f : F ⟶ G) [CategoryTheory.IsIso f] (n : A), CategoryTheory.IsIso ...
null
true
CategoryTheory.Abelian.SpectralObject.kernelSequenceOpcyclesEIso_inv_τ₂
Mathlib.Algebra.Homology.SpectralObject.Page
∀ {C : Type u_1} {ι : Type u_2} [inst : CategoryTheory.Category.{v_1, u_1} C] [inst_1 : CategoryTheory.Category.{v_2, u_2} ι] [inst_2 : CategoryTheory.Abelian C] (X : CategoryTheory.Abelian.SpectralObject C ι) {i j k l : ι} (f₁ : i ⟶ j) (f₂ : j ⟶ k) (f₃ : k ⟶ l) (n₀ n₁ n₂ : ℤ) (hn₁ : autoParam (n₀ + 1 = n₁) Categ...
null
true
List.Subperm.idxInj._proof_3
Batteries.Data.List.Perm
∀ {α : Type u_1} [inst : BEq α] [ReflBEq α] {xs ys : List α}, xs.Subperm ys → ∀ (i : Fin xs.length), List.idxOfNth xs[↑i] ys (List.countBefore xs[i] xs ↑i) < ys.length
null
false
Lean.SubExpr.GoalsLocation.mk
Lean.SubExpr
Lean.MVarId → Lean.SubExpr.GoalLocation → Lean.SubExpr.GoalsLocation
null
true
Nat.eq_sq_add_sq_iff_eq_sq_mul
Mathlib.NumberTheory.SumTwoSquares
∀ {n : ℕ}, (∃ x y, n = x ^ 2 + y ^ 2) ↔ ∃ a b, n = a ^ 2 * b ∧ IsSquare (-1)
A natural number `n` is a sum of two squares if and only if `n = a^2 * b` with natural numbers `a` and `b` such that `-1` is a square modulo `b`.
true
ae_lt_of_lt_essInf
Mathlib.MeasureTheory.Function.EssSup
∀ {α : Type u_1} {β : Type u_2} {m : MeasurableSpace α} {μ : MeasureTheory.Measure α} [inst : ConditionallyCompleteLinearOrder β] {x : β} {f : α → β}, x < essInf f μ → autoParam (Filter.IsBoundedUnder (fun x1 x2 => x1 ≥ x2) (MeasureTheory.ae μ) f) ae_lt_of_lt_essInf._auto_1 → ∀ᵐ (y : α) ∂μ, x < f y
null
true
String.contains_iff
Batteries.Data.String.Lemmas
∀ (s : String) (c : Char), String.Legacy.contains s c = true ↔ c ∈ s.toList
null
true
CategoryTheory.Adjunction.CoreHomEquiv.mk.noConfusion
Mathlib.CategoryTheory.Adjunction.Basic
{C : Type u₁} → {inst : CategoryTheory.Category.{v₁, u₁} C} → {D : Type u₂} → {inst_1 : CategoryTheory.Category.{v₂, u₂} D} → {F : CategoryTheory.Functor C D} → {G : CategoryTheory.Functor D C} → {P : Sort u} → {homEquiv : (X : C) → (Y : D) → (F.obj X ⟶ Y) ≃ (X ⟶ ...
null
false
CompleteLat.casesOn
Mathlib.Order.Category.CompleteLat
{motive : CompleteLat → Sort u} → (t : CompleteLat) → ((carrier : Type u_1) → [str : CompleteLattice carrier] → motive ↧carrier) → motive t
null
false
_private.Mathlib.RingTheory.MvPowerSeries.LinearTopology.0.MvPowerSeries.LinearTopology.isTopologicallyNilpotent_of_constantCoeff._simp_1_1
Mathlib.RingTheory.MvPowerSeries.LinearTopology
∀ {σ : Type u_1} {R : Type u_2} [inst : TopologicalSpace R] [inst_1 : Semiring R] {ι : Type u_3} (f : ι → MvPowerSeries σ R) (u : Filter ι) (g : MvPowerSeries σ R), Filter.Tendsto f u (nhds g) = ∀ (d : σ →₀ ℕ), Filter.Tendsto (fun i => (MvPowerSeries.coeff d) (f i)) u (nhds ((MvPowerSeries.coeff d) g))
null
false
Module.annihilator_eq_bot
Mathlib.RingTheory.Ideal.Maps
∀ {R : Type u_4} {M : Type u_5} [inst : Ring R] [inst_1 : AddCommGroup M] [inst_2 : Module R M], Module.annihilator R M = ⊥ ↔ FaithfulSMul R M
null
true
AlgebraicGeometry.LocallyRingedSpace.evaluation_eq_zero_iff_notMem_basicOpen
Mathlib.Geometry.RingedSpace.LocallyRingedSpace.ResidueField
∀ (X : AlgebraicGeometry.LocallyRingedSpace) {U : TopologicalSpace.Opens ↑X.toTopCat} (x : ↥U) (f : ↑(X.presheaf.obj (Opposite.op U))), (CategoryTheory.ConcreteCategory.hom (X.evaluation x)) f = 0 ↔ ↑x ∉ X.toRingedSpace.basicOpen f
null
true
ModularForm
Mathlib.NumberTheory.ModularForms.Basic
Subgroup (GL (Fin 2) ℝ) → ℤ → Type
These are `SlashInvariantForm`'s that are holomorphic and bounded at infinity.
true
Cardinal.lift_iSup
Mathlib.SetTheory.Cardinal.Basic
∀ {ι : Type v} {f : ι → Cardinal.{w}}, BddAbove (Set.range f) → Cardinal.lift.{u, w} (iSup f) = ⨆ i, Cardinal.lift.{u, w} (f i)
The lift of a supremum is the supremum of the lifts.
true
_private.Mathlib.Tactic.NormNum.NatFib.0.Mathlib.Meta.NormNum.proveNatFibAux.match_1
Mathlib.Tactic.NormNum.NatFib
(en : Q(ℕ)) → (motive : (ea' : Q(ℕ)) × (eb' : Q(ℕ)) × Q(Mathlib.Meta.NormNum.IsFibAux «$en» «$ea'» «$eb'») → Sort u_1) → (x : (ea' : Q(ℕ)) × (eb' : Q(ℕ)) × Q(Mathlib.Meta.NormNum.IsFibAux «$en» «$ea'» «$eb'»)) → ((ea eb : Q(ℕ)) → (H : Q(Mathlib.Meta.NormNum.IsFibAux «$en» «$ea» «$eb»)) → motive ⟨ea, ⟨eb, H⟩...
null
false
ConvexCone.instAddCommSemigroup._proof_1
Mathlib.Geometry.Convex.Cone.Basic
∀ {R : Type u_1} {M : Type u_2} [inst : Semiring R] [inst_1 : PartialOrder R] [inst_2 : AddCommMonoid M] [inst_3 : Module R M] (x x_1 x_2 : ConvexCone R M), x + x_1 + x_2 = x + (x_1 + x_2)
null
false
CategoryTheory.BraidedCategory.tensorLeftIsoTensorRight
Mathlib.CategoryTheory.Monoidal.Braided.Basic
{C : Type u} → [inst : CategoryTheory.Category.{v, u} C] → [inst_1 : CategoryTheory.MonoidalCategory C] → [CategoryTheory.BraidedCategory C] → (X : C) → CategoryTheory.MonoidalCategory.tensorLeft X ≅ CategoryTheory.MonoidalCategory.tensorRight X
In a braided monoidal category, the functors `tensorLeft X` and `tensorRight X` are isomorphic.
true
List.isSome_minOn?_iff
Init.Data.List.MinMaxOn
∀ {β : Type u_1} {α : Type u_2} [inst : LE β] [inst_1 : DecidableLE β] {f : α → β} {xs : List α}, (List.minOn? f xs).isSome = true ↔ xs ≠ []
null
true
Lean.Elab.Tactic.BVDecide.BVDecideConfig.mk._flat_ctor
Std.Tactic.BVDecide.Syntax
ℕ → Bool → Bool → Bool → Bool → Bool → Bool → Bool → Bool → Bool → ℕ → Bool → Lean.Elab.Tactic.BVDecide.SolverMode → Lean.Elab.Tactic.BVDecide.BVDecideConfig
null
false
_private.Lean.Language.Basic.0.Lean.Language.withHeaderExceptions.match_1
Lean.Language.Basic
{α : Type} → (motive : Except IO.Error α → Sort u_1) → (__do_lift : Except IO.Error α) → ((e : IO.Error) → motive (Except.error e)) → ((a : α) → motive (Except.ok a)) → motive __do_lift
null
false
CategoryTheory.MorphismProperty.multiplicativeClosure.below
Mathlib.CategoryTheory.MorphismProperty.Composition
{C : Type u} → [inst : CategoryTheory.Category.{v, u} C] → {W : CategoryTheory.MorphismProperty C} → {motive : ⦃X Y : C⦄ → (x : X ⟶ Y) → W.multiplicativeClosure x → Prop} → {X Y : C} → {x : X ⟶ Y} → W.multiplicativeClosure x → Prop
null
true
LinearIsometry.isEmbedding
Mathlib.Analysis.Normed.Operator.LinearIsometry
∀ {R : Type u_1} {R₂ : Type u_2} {E₂ : Type u_5} {F : Type u_7} [inst : Semiring R] [inst_1 : Semiring R₂] {σ₁₂ : R →+* R₂} [inst_2 : SeminormedAddCommGroup E₂] [inst_3 : Module R₂ E₂] [inst_4 : NormedAddCommGroup F] [inst_5 : Module R F] (f : F →ₛₗᵢ[σ₁₂] E₂), Topology.IsEmbedding ⇑f
null
true
Sublocale.carrier.instCompleteLattice._proof_9
Mathlib.Order.Sublocale
∀ {X : Type u_1} [inst : Order.Frame X] {S : Sublocale X} (s : Set ↥S), IsGLB s (sInf s)
null
false
Std.ExtTreeSet.get!_inter_of_not_mem_left
Std.Data.ExtTreeSet.Lemmas
∀ {α : Type u} {cmp : α → α → Ordering} {t₁ t₂ : Std.ExtTreeSet α cmp} [inst : Std.TransCmp cmp] [inst_1 : Inhabited α] {k : α}, k ∉ t₁ → (t₁ ∩ t₂).get! k = default
null
true
Int.Internal.Linear.cooper_dvd_left_split_dvd1
Init.Data.Int.Linear
∀ (ctx : Int.Internal.Linear.Context) (p₁ p₂ p₃ : Int.Internal.Linear.Poly) (d : ℤ) (k : ℕ) (a : ℤ) (p' : Int.Internal.Linear.Poly), Int.Internal.Linear.cooper_dvd_left_split ctx p₁ p₂ p₃ d k → Int.Internal.Linear.cooper_dvd_left_split_dvd1_cert p₁ p' a ↑k = true → a ∣ Int.Internal.Linear.Poly.denote' ctx p'
null
true
AnalyticOnNhd.is_constant_or_isOpen
Mathlib.Analysis.Complex.OpenMapping
∀ {E : Type u_1} [inst : NormedAddCommGroup E] [inst_1 : NormedSpace ℂ E] {U : Set E} {g : E → ℂ}, AnalyticOnNhd ℂ g U → IsPreconnected U → (∃ w, ∀ z ∈ U, g z = w) ∨ ∀ s ⊆ U, IsOpen s → IsOpen (g '' s)
The *open mapping theorem* for holomorphic functions, global version: if a function `g : E → ℂ` is analytic on a connected set `U`, then either it is constant on `U`, or it is open on `U` (in the sense that it maps any open set contained in `U` to an open set in `ℂ`).
true
CochainComplex.HomComplex.Cocycle.isKernel._proof_5
Mathlib.Algebra.Homology.HomotopyCategory.HomComplex
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] [inst_1 : CategoryTheory.Preadditive C] (K L : CochainComplex C ℤ) (n m : ℤ) (hm : n + 1 = m) (s : CategoryTheory.Limits.Fork ((K.HomComplex L).d n m) 0), CategoryTheory.CategoryStruct.comp (AddCommGrpCat.ofHom { toFun := fun x => ⟨(Catego...
null
false
_private.Init.Data.Format.Basic.0.Std.Format.WorkItem.mk._flat_ctor
Init.Data.Format.Basic
Std.Format → ℤ → ℕ → Std.Format.WorkItem✝
null
false
CategoryTheory.Localization.Construction.LocQuiver.ctorIdx
Mathlib.CategoryTheory.Localization.Construction
{C : Type uC} → {inst : CategoryTheory.Category.{uC', uC} C} → {W : CategoryTheory.MorphismProperty C} → CategoryTheory.Localization.Construction.LocQuiver W → ℕ
null
false
_private.Mathlib.RingTheory.Smooth.AdicCompletion.0.Algebra.FormallySmooth.liftAdicCompletionAux
Mathlib.RingTheory.Smooth.AdicCompletion
{R : Type u_1} → {A : Type u_2} → [inst : CommRing R] → [inst_1 : CommRing A] → [inst_2 : Algebra R A] → {S : Type u_3} → [inst_3 : CommRing S] → [inst_4 : Algebra R S] → (I : Ideal S) → (A →ₐ[R] S ⧸ I) → [Algebra.FormallySmooth R A] → (m : ℕ) → A ...
(Implementation): Lift `A →ₐ[R] S ⧸ I` inductively to `A →ₐ[R] S ⧸ I ^ m` using formal smoothness.
true
LieSubmodule.mk._flat_ctor
Mathlib.Algebra.Lie.Submodule
{R : Type u} → {L : Type v} → {M : Type w} → [inst : CommRing R] → [inst_1 : LieRing L] → [inst_2 : AddCommGroup M] → [inst_3 : Module R M] → [inst_4 : LieRingModule L M] → (carrier : Set M) → (∀ {a b : M}, a ∈ carrier → b ∈ carri...
null
false
Int.isCompl_even_odd
Mathlib.Algebra.Order.Ring.Int
IsCompl {n | Even n} {n | Odd n}
null
true
MeasureTheory.L1.SimpleFunc.setToL1SCLM._proof_2
Mathlib.MeasureTheory.Integral.SetToL1.SimpleFunc
∀ (α : Type u_1) (E : Type u_2) {F : Type u_3} [inst : NormedAddCommGroup E] [inst_1 : NormedSpace ℝ E] [inst_2 : NormedAddCommGroup F] [inst_3 : NormedSpace ℝ F] {m : MeasurableSpace α} (μ : MeasureTheory.Measure α) {T : Set α → E →L[ℝ] F} {C : ℝ}, MeasureTheory.DominatedFinMeasAdditive μ T C → ∀ (c : ℝ) (f ...
null
false
CompHausLike.coproductIsColimit._proof_2
Mathlib.Topology.Category.CompHausLike.Cartesian
∀ {P : TopCat → Prop} (X Y : CompHausLike P) [inst : CompHausLike.HasProp P (↑X.toTop ⊕ ↑Y.toTop)] (s : CategoryTheory.Limits.BinaryCofan X Y), CategoryTheory.CategoryStruct.comp (CompHausLike.ofHom P { toFun := Sum.inl, continuous_toFun := ⋯ }) (CompHausLike.ofHom P { toFun := Sum.elim ⇑(CategoryTheo...
null
false
_private.Mathlib.Lean.MessageData.ForExprs.0.Lean.MessageData.forExprsIn.go.match_7
Mathlib.Lean.MessageData.ForExprs
(motive : Option Lean.PPContext → Sort u_1) → (x : Option Lean.PPContext) → ((ppCtx : Lean.PPContext) → motive (some ppCtx)) → ((x : Option Lean.PPContext) → motive x) → motive x
null
false