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2 classes
Tactic.ComputeAsymptotics.UnitMonomial.AllZero.eq_1
Mathlib.Tactic.ComputeAsymptotics.Multiseries.Monomial.Predicates
∀ (m : Tactic.ComputeAsymptotics.UnitMonomial), m.AllZero = (m.sign = Tactic.ComputeAsymptotics.UnitMonomial.Sign.zero)
null
true
Matrix.kroneckerTMulStarAlgEquiv_symm_apply
Mathlib.RingTheory.MatrixAlgebra
∀ {m : Type u_2} {n : Type u_3} (R : Type u_5) (S : Type u_6) {A : Type u_7} {B : Type u_8} [inst : CommSemiring R] [inst_1 : Semiring A] [inst_2 : Semiring B] [inst_3 : Algebra R A] [inst_4 : Algebra R B] [inst_5 : Fintype n] [inst_6 : DecidableEq n] [inst_7 : CommSemiring S] [inst_8 : Algebra R S] [inst_9 : Algeb...
null
true
FirstOrder.Language.PartialEquiv.toEmbeddingOfEqTop
Mathlib.ModelTheory.PartialEquiv
{L : FirstOrder.Language} → {M : Type w} → {N : Type w'} → [inst : L.Structure M] → [inst_1 : L.Structure N] → {f : L.PartialEquiv M N} → f.dom = ⊤ → L.Embedding M N
Given a partial equivalence which has the whole structure as domain, returns the corresponding embedding.
true
_private.Mathlib.Analysis.SpecialFunctions.Log.RpowTendsto.0.Real.tendstoLocallyUniformlyOn_rpow_sub_one_log._proof_1_12
Mathlib.Analysis.SpecialFunctions.Log.RpowTendsto
∀ (p : ℝ), 0 < p → 0 ≤ p⁻¹
null
false
Function.Periodic.eq_1
Mathlib.Algebra.Ring.Periodic
∀ {α : Type u_1} {β : Type u_2} [inst : Add α] (f : α → β) (c : α), Function.Periodic f c = ∀ (x : α), f (x + c) = f x
null
true
AddMonoidHom.codRestrict
Mathlib.Algebra.Group.Submonoid.Operations
{M : Type u_1} → {N : Type u_2} → [inst : AddZeroClass M] → [inst_1 : AddZeroClass N] → {S : Type u_5} → [inst_2 : SetLike S N] → [inst_3 : AddSubmonoidClass S N] → (f : M →+ N) → (s : S) → (∀ (x : M), f x ∈ s) → M →+ ↥s
Restriction of an `AddMonoidHom` to an `AddSubmonoid` of the codomain.
true
_private.Init.Data.Array.Extract.0.Array.extract_size_left._proof_1_1
Init.Data.Array.Extract
∀ {α : Type u_1} {j : ℕ} {as : Array α}, ¬min j as.size ≤ as.size → False
null
false
quotAdjoinEquivQuotMap._proof_2
Mathlib.RingTheory.Conductor
∀ {R : Type u_2} {S : Type u_1} [inst : CommRing R] [inst_1 : CommRing S], RingHomClass (R →+* S) R S
null
false
CategoryTheory.functorProdFunctorEquivUnitIso
Mathlib.CategoryTheory.Products.Basic
(A : Type u₁) → [inst : CategoryTheory.Category.{v₁, u₁} A] → (B : Type u₂) → [inst_1 : CategoryTheory.Category.{v₂, u₂} B] → (C : Type u₃) → [inst_2 : CategoryTheory.Category.{v₃, u₃} C] → CategoryTheory.Functor.id (CategoryTheory.Functor A B × CategoryTheory.Functor A C) ≅ ...
The unit isomorphism for `functorProdFunctorEquiv`
true
_private.Mathlib.NumberTheory.Ostrowski.0.Rat.AbsoluteValue.equiv_padic_of_bounded._simp_1_6
Mathlib.NumberTheory.Ostrowski
∀ {x : ℝ}, 0 ≤ x → ∀ (y z : ℝ), (x ^ y) ^ z = x ^ (y * z)
null
false
CategoryTheory.instDecidableEqPairwise.decEq._proof_2
Mathlib.CategoryTheory.Category.Pairwise
∀ {ι : Type u_1} (a a_1 : ι), CategoryTheory.Pairwise.pair a a_1 = CategoryTheory.Pairwise.pair a a_1
null
false
_private.Lean.Meta.Tactic.Simp.BuiltinSimprocs.UInt.0._regBuiltin.UInt64.reduceAdd.declare_251._@.Lean.Meta.Tactic.Simp.BuiltinSimprocs.UInt.869070958._hygCtx._hyg.42
Lean.Meta.Tactic.Simp.BuiltinSimprocs.UInt
IO Unit
null
false
Int.getD_toList_roo_eq_fallback
Init.Data.Range.Polymorphic.IntLemmas
∀ {m n fallback : ℤ} {i : ℕ}, (n - (m + 1)).toNat ≤ i → (m<...n).toList.getD i fallback = fallback
null
true
Nat.instMonoidWithZero
Mathlib.Algebra.GroupWithZero.Nat
MonoidWithZero ℕ
null
true
Array.any_flatten'
Init.Data.Array.Lemmas
∀ {α : Type u_1} {stop : ℕ} {f : α → Bool} {xss : Array (Array α)}, stop = xss.flatten.size → xss.flatten.any f 0 stop = xss.any fun x => x.any f
null
true
_private.Mathlib.CategoryTheory.Limits.Shapes.Pullback.Categorical.CatCospanTransform.0.CategoryTheory.Limits.CatCospanTransform.instIsIsoWhiskerRight._simp_1
Mathlib.CategoryTheory.Limits.Shapes.Pullback.Categorical.CatCospanTransform
∀ {A : Type u₁} {B : Type u₂} {C : Type u₃} {A' : Type u₄} {B' : Type u₅} {C' : Type u₆} {A'' : Type u₇} {B'' : Type u₈} {C'' : Type u₉} [inst : CategoryTheory.Category.{v₁, u₁} A] [inst_1 : CategoryTheory.Category.{v₂, u₂} B] [inst_2 : CategoryTheory.Category.{v₃, u₃} C] {F : CategoryTheory.Functor A B} {G : Categ...
null
false
CategoryTheory.MonoOver.imageMonoOver
Mathlib.CategoryTheory.Subobject.MonoOver
{C : Type u₁} → [inst : CategoryTheory.Category.{v₁, u₁} C] → {X Y : C} → (f : X ⟶ Y) → [CategoryTheory.Limits.HasImage f] → CategoryTheory.MonoOver Y
The `MonoOver Y` for the image inclusion for a morphism `f : X ⟶ Y`.
true
_private.Lean.Compiler.LCNF.ToLCNF.0.Lean.Compiler.LCNF.ToLCNF.CacheKey.mk.injEq
Lean.Compiler.LCNF.ToLCNF
∀ (expr : Lean.Expr) (expectedType? : Option Lean.Expr) (ignoreNoncomputable : Bool) (expr_1 : Lean.Expr) (expectedType?_1 : Option Lean.Expr) (ignoreNoncomputable_1 : Bool), ({ expr := expr, expectedType? := expectedType?, ignoreNoncomputable := ignoreNoncomputable } = { expr := expr_1, expectedType? := expe...
null
true
fintypeAffineCoords.eq_1
Mathlib.LinearAlgebra.AffineSpace.Basis
∀ (ι : Type u_1) (k : Type u_2) [inst : Ring k] [inst_1 : Fintype ι], fintypeAffineCoords ι k = AffineSubspace.comap (Fintype.linearCombination k 1).toAffineMap (affineSpan k {1})
null
true
Lean.PrettyPrinter.Delaborator.delabNeg
Lean.PrettyPrinter.Delaborator.Builtins
Lean.PrettyPrinter.Delaborator.Delab
Delaborates the negative of an `OfNat.ofNat` literal. `-@OfNat.ofNat _ n _` ~> `-n`
true
Filter.Tendsto.inseparable_iff_uniformity
Mathlib.Topology.UniformSpace.Separation
∀ {α : Type u} [inst : UniformSpace α] {β : Type u_1} {l : Filter β} [l.NeBot] {f g : β → α} {a b : α}, Filter.Tendsto f l (nhds a) → Filter.Tendsto g l (nhds b) → (Inseparable a b ↔ Filter.Tendsto (fun x => (f x, g x)) l (uniformity α))
null
true
_private.Mathlib.Topology.Algebra.AsymptoticCone.0.zero_mem_asymptoticCone._simp_1_1
Mathlib.Topology.Algebra.AsymptoticCone
∀ {α : Type u} {s : Set α}, (¬s.Nonempty) = (s = ∅)
null
false
CategoryTheory.Functor.structuredArrowMapCone._proof_1
Mathlib.CategoryTheory.Functor.KanExtension.Pointwise
∀ {C : Type u_3} {D : Type u_4} {H : Type u_6} [inst : CategoryTheory.Category.{u_1, u_3} C] [inst_1 : CategoryTheory.Category.{u_2, u_4} D] [inst_2 : CategoryTheory.Category.{u_5, u_6} H] (L : CategoryTheory.Functor C D) (F : CategoryTheory.Functor C H) (G : CategoryTheory.Functor D H) (α : L.comp G ⟶ F) (Y : D)...
null
false
MeasureTheory.tsum_meas_le_meas_iUnion_of_disjoint
Mathlib.MeasureTheory.Measure.Basic
∀ {α : Type u_1} {ι : Type u_3} {m : MeasurableSpace α} (μ : MeasureTheory.Measure α) {As : ι → Set α}, (∀ (i : ι), MeasurableSet (As i)) → Pairwise (Function.onFun Disjoint As) → ∑' (i : ι), μ (As i) ≤ μ (⋃ i, As i)
The measure of a disjoint union (even uncountable) of measurable sets is at least the sum of the measures of the sets.
true
SubMulAction.ofStabilizer.conjMap._proof_4
Mathlib.GroupTheory.GroupAction.SubMulAction.OfStabilizer
∀ {G : Type u_2} [inst : Group G] {α : Type u_1} [inst_1 : MulAction G α] {g : G} {a b : α}, b = g • a → ∀ (x : ↥(MulAction.stabilizer G a)) (x_1 : ↥(SubMulAction.ofStabilizer G a)), g • ↑(x • x_1) ∈ {b} → False
null
false
RegularExpression.matches'.eq_def
Mathlib.Computability.RegularExpressions
∀ {α : Type u_1} (x : RegularExpression α), x.matches' = match x with | RegularExpression.zero => 0 | RegularExpression.epsilon => 1 | RegularExpression.char a => {[a]} | P.plus Q => P.matches' + Q.matches' | P.comp Q => P.matches' * Q.matches' | P.star => KStar.kstar P.matches'
null
true
_private.Init.Data.Array.Lemmas.0.Array.all_toList._simp_1_1
Init.Data.Array.Lemmas
∀ {α : Type u_1} {a : α} {l : List α}, (a ∈ l) = ∃ i, ∃ (h : i < l.length), l[i] = a
null
false
Lean.Parser.Tactic._aux_Init_Tactics___macroRules_Lean_Parser_Tactic_tacticStop__1
Init.Tactics
Lean.Macro
`stop` is a helper tactic for "discarding" the rest of a proof: it is defined as `repeat sorry`. It is useful when working on the middle of a complex proofs, and less messy than commenting the remainder of the proof.
false
Finset.eventually_cocardinal_notMem
Mathlib.Order.Filter.Cocardinal
∀ {α : Type u} {c : Cardinal.{u}} {hreg : c.IsRegular} (s : Finset α), ∀ᶠ (x : α) in Filter.cocardinal α hreg, x ∉ s
null
true
star_mul_self_nonneg._simp_1
Mathlib.Algebra.Order.Star.Basic
∀ {R : Type u_1} [inst : NonUnitalSemiring R] [inst_1 : PartialOrder R] [inst_2 : StarRing R] [StarOrderedRing R] (r : R), (0 ≤ star r * r) = True
null
false
_private.Mathlib.Combinatorics.SimpleGraph.Extremal.Zarankiewicz.0.SimpleGraph.zarankiewicz_le_iff.match_1_4
Mathlib.Combinatorics.SimpleGraph.Extremal.Zarankiewicz
∀ {V : Type u_1} {W : Type u_2} {α : Type u_3} {β : Type u_4} (x : SimpleGraph (V ⊕ W)) (motive : x ≤ completeBipartiteGraph V W ∧ (completeBipartiteGraph α β).Free x → Prop) (x_1 : x ≤ completeBipartiteGraph V W ∧ (completeBipartiteGraph α β).Free x), (∀ (h_le : x ≤ completeBipartiteGraph V W) (h_free : (complet...
null
false
Multiset.dedup_cons_of_mem
Mathlib.Data.Multiset.Dedup
∀ {α : Type u_1} [inst : DecidableEq α] {a : α} {s : Multiset α}, a ∈ s → (a ::ₘ s).dedup = s.dedup
null
true
String.Pos.find?
Init.Data.String.Search
{ρ : Type} → {σ : String.Slice → Type} → [inst : (s : String.Slice) → Std.Iterator (σ s) Id (String.Slice.Pattern.SearchStep s)] → [(s : String.Slice) → Std.IteratorLoop (σ s) Id Id] → {s : String} → s.Pos → (pattern : ρ) → [String.Slice.Pattern.ToForwardSearcher pattern σ] → Option s.Pos
Finds the position of the first match of the pattern `pattern` in after the position `pos`. If there is no match `none` is returned. This function is generic over all currently supported patterns. Examples: * `("coffee tea water".startPos.find? Char.isWhitespace).map (·.get!) == some ' '` * `("tea".pos ⟨1⟩ (by deci...
true
CategoryTheory.yonedaCommRing._proof_8
Mathlib.CategoryTheory.Monoidal.Cartesian.Ring
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] [inst_1 : CategoryTheory.CartesianMonoidalCategory C] [inst_2 : CategoryTheory.BraidedCategory C] {X Y Z : CategoryTheory.CommRingObjCat C} (f : X ⟶ Y) (g : Y ⟶ Z), { app := fun X_1 => CommRingCat.ofHom { toFun := fun x => Catego...
null
false
CategoryTheory.ShortComplex.isLimitOfIsLimitπ
Mathlib.Algebra.Homology.ShortComplex.Limits
{J : Type u_1} → {C : Type u_2} → [inst : CategoryTheory.Category.{v_1, u_1} J] → [inst_1 : CategoryTheory.Category.{v_2, u_2} C] → [inst_2 : CategoryTheory.Limits.HasZeroMorphisms C] → {F : CategoryTheory.Functor J (CategoryTheory.ShortComplex C)} → (c : CategoryTheory.Limits....
If a cone with values in `ShortComplex C` is such that it becomes limit when we apply the three projections `ShortComplex C ⥤ C`, then it is limit.
true
Set.biInter_finsetSigma_univ'
Mathlib.Data.Fintype.Sigma
∀ {ι : Type u_1} {α : Type u_2} {κ : ι → Type u_3} [inst : (i : ι) → Fintype (κ i)] (s : Finset ι) (f : (i : ι) → κ i → Set α), ⋂ i ∈ s, ⋂ j, f i j = ⋂ ij ∈ s.sigma fun x => Finset.univ, f ij.fst ij.snd
null
true
_private.Mathlib.Lean.Meta.RefinedDiscrTree.Encode.0.Lean.Meta.RefinedDiscrTree.encodeExprWithEta.go._unsafe_rec
Mathlib.Lean.Meta.RefinedDiscrTree.Encode
Array (Array Lean.Meta.RefinedDiscrTree.Key × Lean.Meta.RefinedDiscrTree.LazyEntry) → Array (Array Lean.Meta.RefinedDiscrTree.Key) → Lean.MetaM (Array (Array Lean.Meta.RefinedDiscrTree.Key))
null
false
QuadraticModuleCat.instMonoidalCategoryStruct._proof_1
Mathlib.LinearAlgebra.QuadraticForm.QuadraticModuleCat.Monoidal
∀ {R : Type u_1} [inst : CommRing R], SMulCommClass R R R
null
false
LinearPMap.sSup
Mathlib.LinearAlgebra.LinearPMap
{R : Type u_1} → {S : Type u_2} → [inst : Ring R] → [inst_1 : Ring S] → {σ : R →+* S} → {E : Type u_4} → [inst_2 : AddCommGroup E] → [inst_3 : Module R E] → {F : Type u_5} → [inst_4 : AddCommGroup F] → [inst_5 ...
For a family of (semi)linear maps with a directed domains such that the one defined on a larger domain restricts to the one defined on the smaller domain, this defines the (semi)linear map defined on the union of the domains extending all the (semi)linear maps in the family.
true
_private.Lean.Compiler.LCNF.ToLCNF.0.Lean.Compiler.LCNF.ToLCNF.bindCases
Lean.Compiler.LCNF.ToLCNF
Lean.Compiler.LCNF.FunDecl Lean.Compiler.LCNF.Purity.pure → Lean.Compiler.LCNF.Cases Lean.Compiler.LCNF.Purity.pure → Lean.Compiler.LCNF.CompilerM (Lean.Compiler.LCNF.Code Lean.Compiler.LCNF.Purity.pure)
This method returns code that at each exit point of `cases`, it jumps to `jpDecl`. It is similar to `Code.bind`, but we add special support for `inlineMatcher`. The `inlineMatcher` function inlines the auxiliary `_match_<idx>` declarations. To make sure there is no code duplication, `inlineMatcher` creates auxiliary de...
true
AddOpposite.one_le_op._simp_1
Mathlib.Algebra.Order.Group.Opposite
∀ {α : Type u_1} [inst : CommMonoid α] [inst_1 : PartialOrder α] {a : α}, (1 ≤ AddOpposite.op a) = (1 ≤ a)
null
false
CategoryTheory.linearYoneda_map_app
Mathlib.CategoryTheory.Linear.Yoneda
∀ (R : Type w) [inst : Ring R] (C : Type u) [inst_1 : CategoryTheory.Category.{v, u} C] [inst_2 : CategoryTheory.Preadditive C] [inst_3 : CategoryTheory.Linear R C] {X₁ X₂ : C} (f : X₁ ⟶ X₂) (Y : Cᵒᵖ), ((CategoryTheory.linearYoneda R C).map f).app Y = ModuleCat.ofHom (CategoryTheory.Linear.rightComp R (Opposite...
null
true
CommSemiRingCat.instConcreteCategoryRingHomCarrier
Mathlib.Algebra.Category.Ring.Basic
CategoryTheory.ConcreteCategory CommSemiRingCat fun R S => ↑R →+* ↑S
null
true
Std.DTreeMap.Internal.Impl.getKeyLT._f
Std.Data.DTreeMap.Internal.Queries
{α : Type u} → {β : α → Type v} → [inst : Ord α] → [Std.TransOrd α] → (k : α) → (x : Std.DTreeMap.Internal.Impl α β) → Std.DTreeMap.Internal.Impl.below (motive := fun x => x.Ordered → (∃ a ∈ x, compare a k = Ordering.lt) → α) x → x.Ordered → (∃ a ∈...
null
false
Pi.instPNatPowAssoc
Mathlib.Algebra.Group.PNatPowAssoc
∀ {ι : Type u_2} {α : ι → Type u_3} [inst : (i : ι) → Mul (α i)] [inst_1 : (i : ι) → Pow (α i) ℕ+] [∀ (i : ι), PNatPowAssoc (α i)], PNatPowAssoc ((i : ι) → α i)
null
true
AddGrpCat.addGroupObj._aux_1
Mathlib.Algebra.Category.Grp.Limits
{J : Type u_3} → [inst : CategoryTheory.Category.{u_2, u_3} J] → (F : CategoryTheory.Functor J AddGrpCat) → (j : J) → Zero ((F.comp (CategoryTheory.forget AddGrpCat)).obj j)
null
false
Lean.KeyedDeclsAttribute.noConfusionType
Lean.KeyedDeclsAttribute
Sort u → {γ : Type} → Lean.KeyedDeclsAttribute γ → {γ' : Type} → Lean.KeyedDeclsAttribute γ' → Sort u
null
false
Lean.Elab.Do.elabNestedAction
Lean.Elab.Do.Basic
Lean.Elab.Term.TermElab
null
true
WType.Listα.cons
Mathlib.Data.W.Constructions
{γ : Type u} → γ → WType.Listα γ
null
true
_private.Lean.Meta.Tactic.SplitIf.0.Lean.Meta.initFn._@.Lean.Meta.Tactic.SplitIf.3526097586._hygCtx._hyg.2
Lean.Meta.Tactic.SplitIf
IO Unit
null
false
Turing.ToPartrec.Code.zero_eval
Mathlib.Computability.TuringMachine.Config
∀ (v : List ℕ), Turing.ToPartrec.Code.zero.eval v = pure [0]
null
true
Mathlib.Tactic.BicategoryLike.State.mk._flat_ctor
Mathlib.Tactic.CategoryTheory.Coherence.Datatypes
Lean.PersistentExprMap Mathlib.Tactic.BicategoryLike.Mor₁ → Mathlib.Tactic.BicategoryLike.State
null
false
Subgroup.zpow._proof_1
Mathlib.Algebra.Group.Subgroup.Defs
∀ {G : Type u_1} [inst : Group G] (H : Subgroup G) (a : ↥H) (n : ℤ), ↑a ^ n ∈ H
null
false
instBooleanAlgebraAsBoolAlg._proof_9
Mathlib.Algebra.Ring.BooleanRing
∀ {α : Type u_1} [inst : BooleanRing α] (a b : AsBoolAlg α), Mul.mul a b ≤ b
null
false
Std.ExtDHashMap.Const.getKey?_insertManyIfNewUnit_list_of_not_mem_of_mem
Std.Data.ExtDHashMap.Lemmas
∀ {α : Type u} {x : BEq α} {x_1 : Hashable α} {m : Std.ExtDHashMap α fun x => Unit} [inst : EquivBEq α] [inst_1 : LawfulHashable α] {l : List α} {k k' : α}, (k == k') = true → k ∉ m → List.Pairwise (fun a b => (a == b) = false) l → k ∈ l → (Std.ExtDHashMap.Const.insertManyIfNewUnit m l).getKey? k'...
null
true
WithTop.coe_covBy_top._simp_2
Mathlib.Order.Cover
∀ {α : Type u_1} [inst : Preorder α] {a : α}, (↑a ⋖ ⊤) = IsMax a
null
false
Matrix.PosSemidef.kronecker
Mathlib.Analysis.Matrix.Order
∀ {𝕜 : Type u_1} {n : Type u_2} [inst : RCLike 𝕜] [Finite n] {m : Type u_3} [Finite m] {x : Matrix n n 𝕜} {y : Matrix m m 𝕜}, x.PosSemidef → y.PosSemidef → (Matrix.kroneckerMap (fun x1 x2 => x1 * x2) x y).PosSemidef
The kronecker product of two positive semi-definite matrices is positive semi-definite.
true
_private.Mathlib.Data.Nat.Factorial.DoubleFactorial.0.Nat.doubleFactorial.match_1.eq_2
Mathlib.Data.Nat.Factorial.DoubleFactorial
∀ (motive : ℕ → Sort u_1) (h_1 : Unit → motive 0) (h_2 : Unit → motive 1) (h_3 : (k : ℕ) → motive k.succ.succ), (match 1 with | 0 => h_1 () | 1 => h_2 () | k.succ.succ => h_3 k) = h_2 ()
null
true
Sym2.coe_map
Mathlib.Data.Sym.Sym2
∀ {α : Type u_1} {β : Type u_2} (f : α → β) (z : Sym2 α), ↑(Sym2.map f z) = f '' ↑z
null
true
_private.Mathlib.CategoryTheory.Limits.Preserves.Shapes.Zero.0.CategoryTheory.Functor.map_isZero._simp_1_1
Mathlib.CategoryTheory.Limits.Preserves.Shapes.Zero
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C] (X : C), CategoryTheory.Limits.IsZero X = (CategoryTheory.CategoryStruct.id X = 0)
null
false
Multiset.sup_eq_union
Mathlib.Data.Multiset.UnionInter
∀ {α : Type u_1} [inst : DecidableEq α] (s t : Multiset α), s ⊔ t = s ∪ t
null
true
Aesop.ForwardRuleStateStats._sizeOf_1
Aesop.Stats.Basic
Aesop.ForwardRuleStateStats → ℕ
null
false
MonoidHom.id._proof_1
Mathlib.Algebra.Group.Hom.Defs
∀ (M : Type u_1) [inst : MulOne M], 1 = 1
null
false
Ideal.comap._proof_3
Mathlib.RingTheory.Ideal.Maps
∀ {R : Type u_1} {S : Type u_2} {F : Type u_3} [inst : Semiring R] [inst_1 : Semiring S] [inst_2 : FunLike F R S] (f : F) [RingHomClass F R S] (I : Ideal S) {x y : R}, x ∈ ⇑f ⁻¹' ↑I → y ∈ ⇑f ⁻¹' ↑I → x + y ∈ ⇑f ⁻¹' ↑I
null
false
NormedCommRing.toNonUnitalNormedCommRing._proof_12
Mathlib.Analysis.Normed.Ring.Basic
∀ {α : Type u_1} [β : NormedCommRing α] (x y : α), dist x y = ‖-x + y‖
null
false
Homotopy.symm._proof_1
Mathlib.Algebra.Homology.Homotopy
∀ {ι : Type u_3} {V : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} V] [inst_1 : CategoryTheory.Preadditive V] {c : ComplexShape ι} {C D : HomologicalComplex V c} {f g : C ⟶ D} (h : Homotopy f g) (i j : ι), ¬c.Rel j i → (-h.hom) i j = 0
null
false
IsAddQuotientCoveringMap.homeomorph_comp_iff
Mathlib.Topology.Covering.Quotient
∀ {E : Type u_1} {X : Type u_2} [inst : TopologicalSpace E] [inst_1 : TopologicalSpace X] {f : E → X} {G : Type u_3} [inst_2 : AddGroup G] [inst_3 : AddAction G E] {Y : Type u_4} [inst_4 : TopologicalSpace Y] (φ : X ≃ₜ Y), IsAddQuotientCoveringMap (⇑φ ∘ f) G ↔ IsAddQuotientCoveringMap f G
null
true
Valued.integer.norm_unit
Mathlib.Topology.Algebra.Valued.LocallyCompact
∀ {K : Type u_1} [inst : NontriviallyNormedField K] [inst_1 : IsUltrametricDist K] (u : (↥(Valued.integer K))ˣ), ‖↑u‖ = 1
null
true
NumberField.instCommRingRingOfIntegers._proof_31
Mathlib.NumberTheory.NumberField.Basic
∀ (K : Type u_1) [inst : Field K], autoParam (∀ (n : ℕ), ↑(n + 1) = ↑n + 1) AddMonoidWithOne.natCast_succ._autoParam
null
false
_private.Lean.Meta.Tactic.Cleanup.0.Lean.Meta.cleanupCore.addUsedFVars._unsafe_rec
Lean.Meta.Tactic.Cleanup
Lean.Expr → StateRefT' IO.RealWorld (Bool × Lean.FVarIdSet) Lean.MetaM Unit
null
false
CategoryTheory.GradedObject.CofanMapObjFun.inj_iso_hom
Mathlib.CategoryTheory.GradedObject
∀ {I : Type u_1} {J : Type u_2} {C : Type u_4} [inst : CategoryTheory.Category.{v_1, u_4} C] {X : CategoryTheory.GradedObject I C} {p : I → J} {j : J} [inst_1 : X.HasMap p] {c : X.CofanMapObjFun p j} (hc : CategoryTheory.Limits.IsColimit c) (i : I) (hi : p i = j), CategoryTheory.CategoryStruct.comp (CategoryTheor...
null
true
geom_sum₂_Ico
Mathlib.Algebra.Field.GeomSum
∀ {K : Type u_1} [inst : Field K] {x y : K}, x ≠ y → ∀ {m n : ℕ}, m ≤ n → ∑ i ∈ Finset.Ico m n, x ^ i * y ^ (n - 1 - i) = (x ^ n - y ^ (n - m) * x ^ m) / (x - y)
null
true
Lean.Parser.Term.binderTactic.parenthesizer
Lean.Parser.Term.Basic
Lean.PrettyPrinter.Parenthesizer
null
true
CategoryTheory.Triangulated.TStructure.ge
Mathlib.CategoryTheory.Triangulated.TStructure.Basic
{C : Type u_1} → [inst : CategoryTheory.Category.{v_1, u_1} C] → [inst_1 : CategoryTheory.Preadditive C] → [inst_2 : CategoryTheory.Limits.HasZeroObject C] → [inst_3 : CategoryTheory.HasShift C ℤ] → [inst_4 : ∀ (n : ℤ), (CategoryTheory.shiftFunctor C n).Additive] → [inst_5 : Ca...
the predicate of objects that are `≥ n` for `n : ℤ`.
true
_private.Mathlib.Topology.Algebra.RestrictedProduct.TopologicalSpace.0.RestrictedProduct.continuous_dom_pi._simp_1_1
Mathlib.Topology.Algebra.RestrictedProduct.TopologicalSpace
∀ {X : Type u_1} {Y : Type u_2} [inst : TopologicalSpace X] [inst_1 : TopologicalSpace Y] {f : X → Y}, Continuous f = ∀ (x : X), ContinuousAt f x
null
false
_private.Lean.Linter.UnusedVariables.0.Lean.Linter.mkIgnoreFnImpl.match_3
Lean.Linter.UnusedVariables
(motive : Lean.ImportM.Context → Sort u_1) → (x : Lean.ImportM.Context) → ((env : Lean.Environment) → (opts : Lean.Options) → motive { env := env, opts := opts }) → motive x
null
false
Polynomial.resultant_taylor
Mathlib.RingTheory.Polynomial.Resultant.Basic
∀ {R : Type u_1} [inst : CommRing R] (f g : Polynomial R) (r : R), ((Polynomial.taylor r) f).resultant ((Polynomial.taylor r) g) = f.resultant g
`Res(f(x + r), g(x + r)) = Res(f, g)`.
true
TestFunction.toBoundedContinuousFunctionCLM._proof_1
Mathlib.Analysis.Distribution.TestFunction
∀ {F : Type u_1} [inst : NormedAddCommGroup F] [inst_1 : NormedSpace ℝ F], IsBoundedSMul ℝ F
null
false
List.mkSlice_rii_eq_mkSlice_rci
Init.Data.Slice.List.Lemmas
∀ {α : Type u_1} {xs : List α}, Std.Rii.Sliceable.mkSlice xs *...* = Std.Rci.Sliceable.mkSlice xs (0...*)
null
true
Int8.toNatClampNeg_eq_zero_iff._simp_1
Init.Data.SInt.Lemmas
∀ {n : Int8}, (n.toNatClampNeg = 0) = (n ≤ 0)
null
false
USize.eq_of_toFin_eq
Init.Data.UInt.Lemmas
∀ {a b : USize}, a.toFin = b.toFin → a = b
null
true
Std.TreeSet.getD_maxD
Std.Data.TreeSet.Lemmas
∀ {α : Type u} {cmp : α → α → Ordering} {t : Std.TreeSet α cmp} [Std.TransCmp cmp], t.isEmpty = false → ∀ {fallback fallback' : α}, t.getD (t.maxD fallback) fallback' = t.maxD fallback
null
true
_private.Mathlib.Data.Sym.Basic.0.Sym.count_coe_fill_of_ne._simp_1_1
Mathlib.Data.Sym.Basic
∀ {α : Type u_1} {a b : α} {n : ℕ}, (b ∈ Multiset.replicate n a) = (n ≠ 0 ∧ b = a)
null
false
Nat.chineseRemainderOfList.match_1
Mathlib.Data.Nat.ChineseRemainder
{ι : Type u_1} → (s : ι → ℕ) → (motive : (x : List ι) → List.Pairwise (Function.onFun Nat.Coprime s) x → Sort u_2) → (x : List ι) → (x_1 : List.Pairwise (Function.onFun Nat.Coprime s) x) → ((x : List.Pairwise (Function.onFun Nat.Coprime s) []) → motive [] x) → ((i : ι) → ...
null
false
AddConstEquiv.instPowInt._proof_1
Mathlib.Algebra.AddConstMap.Equiv
∀ {G : Type u_1} [inst : Add G] {a : G} (e : AddConstEquiv G G a a) (n : ℤ) (x : G), (↑e ^ n).toFun (x + a) = (↑e ^ n).toFun x + a
null
false
IsCoxeterGroup
Mathlib.GroupTheory.Coxeter.Basic
(W : Type u) → [Group W] → Prop
A group is a Coxeter group if it admits a Coxeter system for some Coxeter matrix `M`.
true
Real.HolderTriple.holderConjugate_div_div
Mathlib.Basic.Real.ConjExponents
∀ {p q r : ℝ}, p.HolderTriple q r → (p / r).HolderConjugate (q / r)
null
true
MonoidAlgebra.mapRingHom_comp_algebraMap
Mathlib.Algebra.MonoidAlgebra.Basic
∀ {R : Type u_1} {S : Type u_2} {M : Type u_7} [inst : CommSemiring R] [inst_1 : CommSemiring S] [inst_2 : Monoid M] (f : R →+* S), (MonoidAlgebra.mapRingHom M f).comp (algebraMap R (MonoidAlgebra R M)) = (algebraMap S (MonoidAlgebra S M)).comp f
null
true
_private.Lean.Compiler.LCNF.Main.0.Lean.Compiler.LCNF.PassManager.run.match_3
Lean.Compiler.LCNF.Main
(motive : Option (Lean.Compiler.LCNF.Decl Lean.Compiler.LCNF.Phase.mono.toPurity) → Sort u_1) → (__do_lift : Option (Lean.Compiler.LCNF.Decl Lean.Compiler.LCNF.Phase.mono.toPurity)) → ((decl : Lean.Compiler.LCNF.Decl Lean.Compiler.LCNF.Phase.mono.toPurity) → motive (some decl)) → ((x : Option (Lean.Compiler...
null
false
HasStrictFDerivAt.log
Mathlib.Analysis.SpecialFunctions.Log.Deriv
∀ {E : Type u_1} [inst : NormedAddCommGroup E] [inst_1 : NormedSpace ℝ E] {f : E → ℝ} {x : E} {f' : StrongDual ℝ E}, HasStrictFDerivAt f f' x → f x ≠ 0 → HasStrictFDerivAt (fun x => Real.log (f x)) ((f x)⁻¹ • f') x
null
true
LinearMap.vecEmpty
Mathlib.LinearAlgebra.Pi
{R : Type u} → {M : Type v} → {M₃ : Type y} → [inst : Semiring R] → [inst_1 : AddCommMonoid M] → [inst_2 : AddCommMonoid M₃] → [inst_3 : Module R M] → [inst_4 : Module R M₃] → M →ₗ[R] Fin 0 → M₃
The linear map defeq to `Matrix.vecEmpty`
true
_private.Mathlib.NumberTheory.RamificationInertia.Basic.0.Ideal.FinrankQuotientMap.linearIndependent_of_nontrivial._simp_1_7
Mathlib.NumberTheory.RamificationInertia.Basic
∀ {ι : Type u_1} {M : Type u_3} {N : Type u_4} [inst : AddCommMonoid M] [inst_1 : AddCommMonoid N] {G : Type u_7} [inst_2 : FunLike G M N] [AddMonoidHomClass G M N] (g : G) (f : ι → M) (s : Finset ι), ∑ x ∈ s, g (f x) = g (∑ x ∈ s, f x)
null
false
_private.Mathlib.Algebra.Homology.Factorizations.CM5a.0.CochainComplex.Plus.modelCategoryQuillen.cm5a_cof.step₂.quasiIsoAt_ι._proof_1_1
Mathlib.Algebra.Homology.Factorizations.CM5a
∀ (n : ℤ), n ≤ n
null
false
_private.Init.Data.Dyadic.Round.0.Dyadic.precision_roundDown.match_1_1
Init.Data.Dyadic.Round
∀ (motive : Dyadic → Prop) (x : Dyadic), (∀ (_ : Unit), motive Dyadic.zero) → (∀ (n k : ℤ) (hn : n % 2 = 1), motive (Dyadic.ofOdd n k hn)) → motive x
null
false
Finset.pimage_eq_image_filter
Mathlib.Data.Finset.PImage
∀ {α : Type u_1} {β : Type u_2} [inst : DecidableEq β] {f : α →. β} [inst_1 : (x : α) → Decidable (f x).Dom] {s : Finset α}, Finset.pimage f s = Finset.image (fun x => (f ↑x).get ⋯) {x ∈ s | (f x).Dom}.attach
Rewrite `s.pimage f` in terms of `Finset.filter`, `Finset.attach`, and `Finset.image`.
true
AlgebraicGeometry.PrimeSpectrum.Top.eq_1
Mathlib.AlgebraicGeometry.StructureSheaf
∀ (R : Type u) [inst : CommRing R], AlgebraicGeometry.PrimeSpectrum.Top R = ↧(PrimeSpectrum R)
null
true
AlgebraicGeometry.Scheme.Hom.normalizationCoprodIso._proof_4
Mathlib.AlgebraicGeometry.Normalization
∀ {X Y : AlgebraicGeometry.Scheme} (f : X ⟶ Y) [inst : AlgebraicGeometry.QuasiCompact f] [inst_1 : AlgebraicGeometry.QuasiSeparated f] {U V : AlgebraicGeometry.Scheme} {iU : U ⟶ X} {iV : V ⟶ X} (e : CategoryTheory.Limits.IsColimit (CategoryTheory.Limits.BinaryCofan.mk iU iV)) [inst_2 : AlgebraicGeometry.QuasiComp...
null
false
AffineSubspace.finite_of_finDim_ne_zero
Mathlib.LinearAlgebra.AffineSpace.Dimension
∀ {R : Type u} {V : Type v} {A : Type a} [inst : AddCommGroup V] [inst_1 : AddTorsor V A] [inst_2 : Ring R] [inst_3 : Module R V] [StrongRankCondition R] (s : AffineSubspace R A) [Module.Free R ↥s.direction], s.finDim ≠ 0 → Module.Finite R ↥s.direction
null
true
ENNReal.mulRightOrderIso._proof_2
Mathlib.Basic.ENNReal.Inv
∀ (a : ENNReal) (ha : IsUnit a) {a_1 b : ENNReal}, ha.unit.mulRight a_1 ≤ ha.unit.mulRight b ↔ a_1 ≤ b
null
false
SimpleGraph.Hom.sum_apply
Mathlib.Combinatorics.SimpleGraph.Sum
∀ {V : Type u_3} {V' : Type u_4} {W : Type u_5} {W' : Type u_6} {G : SimpleGraph V} {H : SimpleGraph W} {G' : SimpleGraph V'} {H' : SimpleGraph W'} (f : G →g G') (g : H →g H') (a : V ⊕ W), (f.sum g) a = Sum.map (⇑f) (⇑g) a
null
true