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2 classes
_private.Init.Data.String.Lemmas.Pattern.TakeDrop.Char.0.String.Slice.endsWith_char_eq_false_iff_forall_append._simp_1_1
Init.Data.String.Lemmas.Pattern.TakeDrop.Char
∀ (b : Bool), (b = false) = ¬b = true
null
false
Lean.Meta.FVarSubst.mk.injEq
Lean.Meta.Tactic.FVarSubst
∀ (map map_1 : Lean.AssocList Lean.FVarId Lean.Expr), ({ map := map } = { map := map_1 }) = (map = map_1)
null
true
_private.Mathlib.Probability.Distributions.Exponential.0.ProbabilityTheory.cdf_expMeasure_eq._simp_1_3
Mathlib.Probability.Distributions.Exponential
∀ {α : Type u} [inst : AddGroup α] [inst_1 : LE α] [AddLeftMono α] {a : α}, (-a ≤ 0) = (0 ≤ a)
null
false
CategoryTheory.Functor.OplaxMonoidal.instIsIsoη
Mathlib.CategoryTheory.Monoidal.Cartesian.Basic
∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] [inst_1 : CategoryTheory.CartesianMonoidalCategory C] {D : Type u₂} [inst_2 : CategoryTheory.Category.{v₂, u₂} D] [inst_3 : CategoryTheory.CartesianMonoidalCategory D] (F : CategoryTheory.Functor C D) [inst_4 : F.OplaxMonoidal] [CategoryTheory.Limits.Prese...
null
true
Fin.range_castLE
Mathlib.Data.Fin.SuccPred
∀ {n k : ℕ} (h : n ≤ k), Set.range (Fin.castLE h) = {i | ↑i < n}
null
true
_private.Lean.Meta.Match.SolveOverlap.0.Lean.Meta.Match.injectionAny.match_1
Lean.Meta.Match.SolveOverlap
(motive : Lean.Meta.InjectionResult → Sort u_1) → (__do_lift : Lean.Meta.InjectionResult) → (Unit → motive Lean.Meta.InjectionResult.solved) → ((mvarId : Lean.MVarId) → (newEqs : Array Lean.FVarId) → (remainingNames : List Lean.Name) → motive (Lean.Meta.InjectionResult.su...
null
false
DistribSMul.compFun
Mathlib.Algebra.GroupWithZero.Action.Defs
{M : Type u_1} → {N : Type u_6} → (A : Type u_7) → [inst : AddZeroClass A] → [DistribSMul M A] → (N → M) → DistribSMul N A
Compose a `DistribSMul` with a function, with scalar multiplication `f r' • m`. See note [reducible non-instances].
true
Polynomial.reverse_add_C
Mathlib.Algebra.Polynomial.Reverse
∀ {R : Type u_1} [inst : Semiring R] (p : Polynomial R) (t : R), (p + Polynomial.C t).reverse = p.reverse + Polynomial.C t * Polynomial.X ^ p.natDegree
null
true
RingNorm.eq_zero_of_map_eq_zero'
Mathlib.Analysis.Normed.Unbundled.RingSeminorm
∀ {R : Type u_2} [inst : NonUnitalNonAssocRing R] (self : RingNorm R) (x : R), self.toFun x = 0 → x = 0
If the image under the seminorm is zero, then the argument is zero.
true
WCovBy.eq_or_covBy._to_dual_1
Mathlib.Order.Cover
∀ {α : Type u_1} [inst : PartialOrder α] {a b : α}, b ⩿ a → a = b ∨ b ⋖ a
null
false
CompactExhaustion.mk.inj
Mathlib.Topology.Compactness.SigmaCompact
∀ {X : Type u_4} {inst : TopologicalSpace X} {toFun : ℕ → Set X} {isCompact' : ∀ (n : ℕ), IsCompact (toFun n)} {subset_interior_succ' : ∀ (n : ℕ), toFun n ⊆ interior (toFun (n + 1))} {iUnion_eq' : ⋃ n, toFun n = Set.univ} {toFun_1 : ℕ → Set X} {isCompact'_1 : ∀ (n : ℕ), IsCompact (toFun_1 n)} {subset_interior_suc...
null
true
Fin.shiftLeft
Init.Data.Fin.Basic
{n : ℕ} → Fin n → Fin n → Fin n
Bitwise left shift of bounded numbers, with wraparound on overflow. Examples: * `(1 : Fin 10) <<< (1 : Fin 10) = (2 : Fin 10)` * `(1 : Fin 10) <<< (3 : Fin 10) = (8 : Fin 10)` * `(1 : Fin 10) <<< (4 : Fin 10) = (6 : Fin 10)`
true
Matrix.uniqueEquiv_symm_apply
Mathlib.LinearAlgebra.Matrix.Unique
∀ {m : Type u_1} {n : Type u_2} {A : Type u_3} [inst : Unique m] [inst_1 : Unique n] (a : A), Matrix.uniqueEquiv.symm a = Matrix.of fun x x_1 => a
null
true
Lean.Parser.Tactic.pushCast
Init.Tactics
Lean.ParserDescr
`push_cast` rewrites the goal to move certain coercions (*casts*) inward, toward the leaf nodes. This uses `norm_cast` lemmas in the forward direction. For example, `↑(a + b)` will be written to `↑a + ↑b`. - `push_cast` moves casts inward in the goal. - `push_cast at h` moves casts inward in the hypothesis `h`. It can ...
true
NonUnitalRingHom.codRestrict
Mathlib.RingTheory.NonUnitalSubsemiring.Defs
{R : Type u} → {S : Type v} → [inst : NonUnitalNonAssocSemiring R] → {F : Type u_1} → [inst_1 : FunLike F R S] → [inst_2 : NonUnitalNonAssocSemiring S] → [NonUnitalRingHomClass F R S] → {S' : Type u_2} → [inst_4 : SetLike S' S] → ...
Restriction of a non-unital ring homomorphism to a non-unital subsemiring of the codomain.
true
_private.Mathlib.Analysis.Normed.Lp.PiLp.0.PiLp.lipschitzWith_ofLp_aux._simp_1_3
Mathlib.Analysis.Normed.Lp.PiLp
∀ (p : True → Prop), (∀ (x : True), p x) = p True.intro
null
false
Mathlib.Tactic.Abel._aux_Mathlib_Tactic_Abel___macroRules_Mathlib_Tactic_Abel_abel1!_1
Mathlib.Tactic.Abel
Lean.Macro
null
false
String.instDecidableIsValidForSlice
Init.Data.String.Basic
{s : String.Slice} → {p : String.Pos.Raw} → Decidable (String.Pos.Raw.IsValidForSlice s p)
null
true
Matrix.transpose_replicateCol
Mathlib.LinearAlgebra.Matrix.RowCol
∀ {m : Type u_2} {α : Type v} {ι : Type u_6} (v : m → α), (Matrix.replicateCol ι v).transpose = Matrix.replicateRow ι v
null
true
Prod.swap_eq_iff_eq_swap
Mathlib.Data.Prod.Basic
∀ {α : Type u_1} {β : Type u_2} {x : α × β} {y : β × α}, x.swap = y ↔ x = y.swap
null
true
CategoryTheory.Pseudofunctor.whiskerLeft_mapId_inv_assoc
Mathlib.CategoryTheory.Bicategory.Functor.Pseudofunctor
∀ {B : Type u₁} [inst : CategoryTheory.Bicategory B] {C : Type u₂} [inst_1 : CategoryTheory.Bicategory C] (F : CategoryTheory.Pseudofunctor B C) {a b : B} (f : a ⟶ b) {Z : F.obj a ⟶ F.obj b} (h : CategoryTheory.CategoryStruct.comp (F.map f) (F.map (CategoryTheory.CategoryStruct.id b)) ⟶ Z), CategoryTheory.Categor...
null
true
IntermediateField.exists_algHom_of_splits_of_aeval
Mathlib.FieldTheory.Extension
∀ {F : Type u_1} {E : Type u_2} {K : Type u_3} [inst : Field F] [inst_1 : Field E] [inst_2 : Field K] [inst_3 : Algebra F E] [inst_4 : Algebra F K], (∀ (s : E), IsIntegral F s ∧ (Polynomial.map (algebraMap F K) (minpoly F s)).Splits) → ∀ {x : E} {y : K}, (Polynomial.aeval y) (minpoly F x) = 0 → ∃ φ, φ x = y
null
true
Matrix.equiv_GL_linearindependent
Mathlib.LinearAlgebra.Matrix.GeneralLinearGroup.Card
{𝔽 : Type u_1} → [inst : Field 𝔽] → [Fintype 𝔽] → (n : ℕ) → GL (Fin n) 𝔽 ≃ { s // LinearIndependent 𝔽 s }
Equivalence between `GL n F` and `n` vectors of length `n` that are linearly independent. Given by sending a matrix to its columns.
true
dvd_sub_comm
Mathlib.Algebra.Ring.Divisibility.Basic
∀ {α : Type u_1} [inst : NonUnitalRing α] {a b c : α}, a ∣ b - c ↔ a ∣ c - b
null
true
Finset.nontrivial_iff_ne_singleton
Mathlib.Data.Finset.Insert
∀ {α : Type u_1} {s : Finset α} {a : α}, a ∈ s → (s.Nontrivial ↔ s ≠ {a})
null
true
_private.Init.Data.BitVec.Bitblast.0.BitVec.carry_succ._proof_1_4
Init.Data.BitVec.Bitblast
∀ {w : ℕ} (i : ℕ) (x y : BitVec w) (c : Bool), ¬(2 * 2 ^ i ≤ x.toNat % 2 ^ i + (2 ^ i + y.toNat % 2 ^ i) + c.toNat ↔ 2 ^ i ≤ x.toNat % 2 ^ i + y.toNat % 2 ^ i + c.toNat) → False
null
false
PartOrdEmb.dual._proof_1
Mathlib.Order.Category.PartOrdEmb
∀ (X : PartOrdEmb), PartOrdEmb.ofHom (PartOrdEmb.Hom.hom (CategoryTheory.CategoryStruct.id X)).dual = CategoryTheory.CategoryStruct.id { carrier := (↑X)ᵒᵈ, str := OrderDual.instPartialOrder ↑X }
null
false
_private.Mathlib.Combinatorics.SetFamily.Shatter.0.Finset.card_le_card_shatterer._simp_1_9
Mathlib.Combinatorics.SetFamily.Shatter
∀ {a b : Prop}, (¬(a ∧ b)) = (a → ¬b)
null
false
Plausible.InjectiveFunction.sliceSizes.eq_def
Mathlib.Testing.Plausible.Functions
∀ (x : ℕ), Plausible.InjectiveFunction.sliceSizes x = let n := x; if h : 0 < n then have this := ⋯; MLList.cons ⟨n, h⟩ (Plausible.InjectiveFunction.sliceSizes (n / 2)) else MLList.nil
null
true
pure_le_nhds
Mathlib.Topology.Neighborhoods
∀ {X : Type u} [inst : TopologicalSpace X], pure ≤ nhds
null
true
_private.Init.Data.BitVec.Bitblast.0.BitVec.ult_eq_not_carry._simp_1_5
Init.Data.BitVec.Bitblast
∀ {p q : Prop} {x : Decidable p} {x_1 : Decidable q}, (decide p = decide q) = (p ↔ q)
null
false
Lean.Elab.Term.MutualClosure.FixPoint.run
Lean.Elab.MutualDef
Array Lean.FVarId → Lean.Elab.Term.MutualClosure.UsedFVarsMap → Lean.Elab.Term.MutualClosure.UsedFVarsMap
null
true
HomotopicalAlgebra.CofibrantObject.HoCat.localizerMorphismResolution_functor
Mathlib.AlgebraicTopology.ModelCategory.CofibrantObjectHomotopy
∀ (C : Type u_1) [inst : CategoryTheory.Category.{v_1, u_1} C] [inst_1 : HomotopicalAlgebra.ModelCategory C], (HomotopicalAlgebra.CofibrantObject.HoCat.localizerMorphismResolution C).functor = HomotopicalAlgebra.CofibrantObject.HoCat.resolution
null
true
CategoryTheory.LocalizerMorphism.LeftResolution.op
Mathlib.CategoryTheory.Localization.Resolution
{C₁ : Type u_1} → {C₂ : Type u_2} → [inst : CategoryTheory.Category.{v_1, u_1} C₁] → [inst_1 : CategoryTheory.Category.{v_2, u_2} C₂] → {W₁ : CategoryTheory.MorphismProperty C₁} → {W₂ : CategoryTheory.MorphismProperty C₂} → {Φ : CategoryTheory.LocalizerMorphism W₁ W₂} → ...
The canonical map `Φ.LeftResolution X₂ → Φ.op.RightResolution (Opposite.op X₂)`.
true
ContMDiffOn.of_succ
Mathlib.Geometry.Manifold.ContMDiff.Defs
∀ {𝕜 : Type u_1} [inst : NontriviallyNormedField 𝕜] {E : Type u_2} [inst_1 : NormedAddCommGroup E] [inst_2 : NormedSpace 𝕜 E] {H : Type u_3} [inst_3 : TopologicalSpace H] {I : ModelWithCorners 𝕜 E H} {M : Type u_4} [inst_4 : TopologicalSpace M] [inst_5 : ChartedSpace H M] {E' : Type u_5} [inst_6 : NormedAddComm...
null
true
CategoryTheory.Functor.PushoutObjObj.ofIsInitialLeft._proof_1
Mathlib.CategoryTheory.Limits.Shapes.Pullback.PullbackObjObj
∀ {C₁ : Type u_6} {C₂ : Type u_4} {C₃ : Type u_2} [inst : CategoryTheory.Category.{u_5, u_6} C₁] [inst_1 : CategoryTheory.Category.{u_3, u_4} C₂] [inst_2 : CategoryTheory.Category.{u_1, u_2} C₃] (F : CategoryTheory.Functor C₁ (CategoryTheory.Functor C₂ C₃)) {X₁ Y₁ : C₁} (f₁ : X₁ ⟶ Y₁) {X₂ Y₂ : C₂} (f₂ : X₂ ⟶ Y₂) ...
null
false
Function.HasFiniteSupport.sup
Mathlib.Algebra.FiniteSupport.Basic
∀ {α : Type u_1} {M : Type u_2} [inst : Zero M] [inst_1 : SemilatticeSup M] {f g : α → M}, Function.HasFiniteSupport f → Function.HasFiniteSupport g → Function.HasFiniteSupport fun a => f a ⊔ g a
null
true
BoxIntegral.Prepartition.splitMany_insert
Mathlib.Analysis.BoxIntegral.Partition.Split
∀ {ι : Type u_1} (I : BoxIntegral.Box ι) (s : Finset (ι × ℝ)) (p : ι × ℝ), BoxIntegral.Prepartition.splitMany I (insert p s) = BoxIntegral.Prepartition.splitMany I s ⊓ BoxIntegral.Prepartition.split I p.1 p.2
null
true
NonemptyFinLinOrd.ofHom
Mathlib.Order.Category.NonemptyFinLinOrd
{X Y : Type u} → [inst : Nonempty X] → [inst_1 : LinearOrder X] → [inst_2 : Fintype X] → [inst_3 : Nonempty Y] → [inst_4 : LinearOrder Y] → [inst_5 : Fintype Y] → (X →o Y) → (NonemptyFinLinOrd.of X ⟶ NonemptyFinLinOrd.of Y)
Typecheck a `OrderHom` as a morphism in `NonemptyFinLinOrd`.
true
Ideal.under_under
Mathlib.RingTheory.Ideal.Over
∀ {A : Type u_2} [inst : CommSemiring A] {B : Type u_3} [inst_1 : CommSemiring B] {C : Type u_4} [inst_2 : Semiring C] [inst_3 : Algebra A B] [inst_4 : Algebra B C] [inst_5 : Algebra A C] [IsScalarTower A B C] (𝔓 : Ideal C), Ideal.under A (Ideal.under B 𝔓) = Ideal.under A 𝔓
null
true
_private.Init.Data.Int.LemmasAux.0.Int.min_assoc._proof_1_1
Init.Data.Int.LemmasAux
∀ (a b c : ℤ), ¬min (min a b) c = min a (min b c) → False
null
false
DilationEquiv.smulTorsor._proof_1
Mathlib.Analysis.Normed.Affine.AddTorsor
∀ {𝕜 : Type u_2} {E : Type u_1} [inst : NormedDivisionRing 𝕜] [inst_1 : SeminormedAddCommGroup E] [inst_2 : Module 𝕜 E] {P : Type u_3} [inst_3 : PseudoMetricSpace P] [inst_4 : NormedAddTorsor E P] (c : P) {k : 𝕜}, k ≠ 0 → ∀ (x : E), (k⁻¹ • fun x => x -ᵥ c) ((fun x => k • x +ᵥ c) x) = x
null
false
Finset.Nontrivial.pow._f
Mathlib.Algebra.Group.Pointwise.Finset.Basic
∀ {α : Type u_2} [inst : DecidableEq α] [inst_1 : CancelMonoid α] {s : Finset α}, s.Nontrivial → ∀ (x : ℕ) (f : Nat.below (motive := fun x => x ≠ 0 → (s ^ x).Nontrivial) x), x ≠ 0 → (s ^ x).Nontrivial
null
false
List.infix_filter_iff
Init.Data.List.Sublist
∀ {α : Type u_1} {p : α → Bool} {l₁ l₂ : List α}, l₂ <:+: List.filter p l₁ ↔ ∃ l, l <:+: l₁ ∧ l₂ = List.filter p l
null
true
continuousAt_pi
Mathlib.Topology.Constructions
∀ {X : Type u} {ι : Type u_5} {A : ι → Type u_6} [inst : TopologicalSpace X] [T : (i : ι) → TopologicalSpace (A i)] {f : X → (i : ι) → A i} {x : X}, ContinuousAt f x ↔ ∀ (i : ι), ContinuousAt (fun y => f y i) x
null
true
Std.Do.SPred.true_intro
Std.Do.SPred.DerivedLaws
∀ {σs : List (Type u)} {P : Std.Do.SPred σs}, P ⊢ₛ ⌜True⌝
null
true
Filter.Tendsto.inf_nhds
Mathlib.Topology.Order.Lattice
∀ {L : Type u_1} [inst : TopologicalSpace L] {α : Type u_3} {l : Filter α} {f g : α → L} {x y : L} [inst_1 : Min L] [ContinuousInf L], Filter.Tendsto f l (nhds x) → Filter.Tendsto g l (nhds y) → Filter.Tendsto (fun i => f i ⊓ g i) l (nhds (x ⊓ y))
null
true
_private.Mathlib.Tactic.Abel.0.Mathlib.Tactic.Abel.addG.match_1
Mathlib.Tactic.Abel
(motive : Lean.Name → Sort u_1) → (x : Lean.Name) → ((p : Lean.Name) → (s : String) → motive (p.str s)) → ((n : Lean.Name) → motive n) → motive x
null
false
Lean.Parser.Tactic.tacticSeq1Indented
Lean.Parser.Term.Basic
Lean.Parser.Parser
null
true
BoxIntegral.Box.Ioo_subset_coe
Mathlib.Analysis.BoxIntegral.Box.Basic
∀ {ι : Type u_1} (I : BoxIntegral.Box ι), BoxIntegral.Box.Ioo I ⊆ ↑I
null
true
Order.PFilter.sInf_gc
Mathlib.Order.PFilter
∀ {P : Type u_1} [inst : CompleteSemilatticeInf P], GaloisConnection (fun x => OrderDual.toDual (Order.PFilter.principal x)) fun F => sInf ↑(OrderDual.ofDual F)
null
true
_private.Lean.Meta.Sym.Simp.Forall.0.Lean.Meta.Sym.Simp.ToArrowResult._sizeOf_inst
Lean.Meta.Sym.Simp.Forall
SizeOf Lean.Meta.Sym.Simp.ToArrowResult✝
null
false
FormalMultilinearSeries.coeff_eq_zero
Mathlib.Analysis.Calculus.FormalMultilinearSeries
∀ {𝕜 : Type u} {E : Type v} [inst : NontriviallyNormedField 𝕜] [inst_1 : NormedAddCommGroup E] [inst_2 : NormedSpace 𝕜 E] {p : FormalMultilinearSeries 𝕜 𝕜 E} {n : ℕ}, p.coeff n = 0 ↔ p n = 0
null
true
Lean.Elab.Tactic.Grind.saveTacticInfoForToken
Lean.Elab.Tactic.Grind.Basic
Lean.Syntax → Lean.Elab.Tactic.Grind.GrindTacticM Unit
Save the current tactic state for a token `stx`. This method is a no-op if `stx` has no position information. We use this method to save the tactic state at punctuation such as `;`
true
_private.Std.Data.DTreeMap.Internal.Balancing.0.Std.DTreeMap.Internal.Impl.balanceLErase.match_5.splitter
Std.Data.DTreeMap.Internal.Balancing
{α : Type u_1} → {β : α → Type u_2} → (rs : ℕ) → (k : α) → (v : β k) → (l r : Std.DTreeMap.Internal.Impl α β) → (motive : (l_1 : Std.DTreeMap.Internal.Impl α β) → l_1.Balanced → Std.DTreeMap.Internal.Impl.BalanceLErasePrecon...
null
true
Subsemigroup.range_subtype
Mathlib.Algebra.Group.Subsemigroup.Operations
∀ {M : Type u_1} [inst : Mul M] (s : Subsemigroup M), (MulMemClass.subtype s).srange = s
null
true
TestFunction.coe_sub
Mathlib.Analysis.Distribution.TestFunction
∀ {E : Type u_3} [inst : NormedAddCommGroup E] [inst_1 : NormedSpace ℝ E] {Ω : TopologicalSpace.Opens E} {F : Type u_4} [inst_2 : NormedAddCommGroup F] [inst_3 : NormedSpace ℝ F] {n : ℕ∞} (f g : TestFunction Ω F n), ⇑(f - g) = ⇑f - ⇑g
null
true
CochainComplex.isStrictlyGE_mappingCone._auto_1
Mathlib.Algebra.Homology.HomotopyCategory.Plus
Lean.Syntax
null
false
Rack.instDivInvMonoidEnvelGroup._proof_2
Mathlib.Algebra.Quandle
∀ (R : Type u_1) [inst : Rack R] (a b c : Rack.EnvelGroup R), a * b * c = a * (b * c)
null
false
ValuationSubring.instFieldSubtypeMemTop._proof_4
Mathlib.RingTheory.Valuation.ValuationSubring
∀ {K : Type u_1} [inst : Field K], SubringClass (Subfield K) K
null
false
ContinuousLinearMap.prodₗᵢ
Mathlib.Analysis.Normed.Operator.Prod
{𝕜 : Type u_1} → {E : Type u_2} → {F : Type u_3} → {G : Type u_4} → [inst : NontriviallyNormedField 𝕜] → [inst_1 : SeminormedAddCommGroup E] → [inst_2 : SeminormedAddCommGroup F] → [inst_3 : SeminormedAddCommGroup G] → [inst_4 : NormedSpace 𝕜 E]...
`ContinuousLinearMap.prod` as a `LinearIsometryEquiv`.
true
String.Pos.Raw.isValidForSlice_stringSliceTo
Init.Data.String.Basic
∀ {s : String} {p : s.Pos} {q : String.Pos.Raw}, String.Pos.Raw.IsValidForSlice (s.sliceTo p) q ↔ q ≤ p.offset ∧ String.Pos.Raw.IsValid s q
null
true
Std.Http.Internal.Mock.Server.noConfusion
Std.Http.Transport
{P : Sort u} → {t t' : Std.Http.Internal.Mock.Server} → t = t' → Std.Http.Internal.Mock.Server.noConfusionType P t t'
null
false
instSubInt16
Init.Data.SInt.Basic
Sub Int16
null
true
ContinuousLinearEquiv.comp_differentiableAt_iff
Mathlib.Analysis.Calculus.FDeriv.Equiv
∀ {𝕜 : Type u_1} [inst : NontriviallyNormedField 𝕜] {E : Type u_2} [inst_1 : NormedAddCommGroup E] [inst_2 : NormedSpace 𝕜 E] {F : Type u_3} [inst_3 : NormedAddCommGroup F] [inst_4 : NormedSpace 𝕜 F] {G : Type u_4} [inst_5 : NormedAddCommGroup G] [inst_6 : NormedSpace 𝕜 G] (iso : E ≃L[𝕜] F) {f : G → E} {x : G...
null
true
Lean.Meta.instInhabitedUnificationHints.default
Lean.Meta.UnificationHint
Lean.Meta.UnificationHints
null
true
_private.Mathlib.Data.List.Basic.0.List.erase_getElem._proof_1_6
Mathlib.Data.List.Basic
∀ {ι : Type u_1} (l : List ι) (n : ℕ), (List.take n l).length + 1 ≤ l.length → (List.take n l).length < l.length
null
false
mul_self_sub_one
Mathlib.Algebra.Ring.Commute
∀ {R : Type u} [inst : NonAssocRing R] (a : R), a * a - 1 = (a + 1) * (a - 1)
null
true
CategoryTheory.Triangulated.TStructure.truncGEδLT_comp_truncLTι_app
Mathlib.CategoryTheory.Triangulated.TStructure.TruncLTGE
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} 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 : CategoryTheory.Pretriangulated C] (t : CategoryTheory....
null
true
CategoryTheory.SymmetricCategory.recOn
Mathlib.CategoryTheory.Monoidal.Braided.Basic
{C : Type u} → [inst : CategoryTheory.Category.{v, u} C] → [inst_1 : CategoryTheory.MonoidalCategory C] → {motive : CategoryTheory.SymmetricCategory C → Sort u_1} → (t : CategoryTheory.SymmetricCategory C) → ([toBraidedCategory : CategoryTheory.BraidedCategory C] → (symmetry ...
null
false
Lean.Omega.LinearCombo.coordinate_eval_0
Init.Omega.LinearCombo
∀ {a0 : ℤ} {t : List ℤ}, (Lean.Omega.LinearCombo.coordinate 0).eval (Lean.Omega.Coeffs.ofList (a0 :: t)) = a0
null
true
_private.Lean.Meta.ExprDefEq.0.Lean.Meta.isNonTrivialRegular.match_1
Lean.Meta.ExprDefEq
(motive : Option Lean.ProjectionFunctionInfo → Sort u_1) → (__do_lift : Option Lean.ProjectionFunctionInfo) → ((projInfo : Lean.ProjectionFunctionInfo) → motive (some projInfo)) → ((x : Option Lean.ProjectionFunctionInfo) → motive x) → motive __do_lift
null
false
Bundle.Pretrivialization.linearMapAt_def_of_notMem
Mathlib.Topology.VectorBundle.Basic
∀ {R : Type u_1} {B : Type u_2} {F : Type u_3} {E : B → Type u_4} [inst : Semiring R] [inst_1 : TopologicalSpace F] [inst_2 : TopologicalSpace B] [inst_3 : AddCommMonoid F] [inst_4 : Module R F] [inst_5 : (x : B) → AddCommMonoid (E x)] [inst_6 : (x : B) → Module R (E x)] (e : Bundle.Pretrivialization F Bundle.Tot...
null
true
AlgebraicGeometry.ProjectiveSpectrum.StructureSheaf.isLocallyFraction
Mathlib.AlgebraicGeometry.ProjectiveSpectrum.StructureSheaf
{A : Type u_1} → {σ : Type u_2} → [inst : CommRing A] → [inst_1 : SetLike σ A] → [inst_2 : AddSubgroupClass σ A] → (𝒜 : ℕ → σ) → [inst_3 : GradedRing 𝒜] → TopCat.LocalPredicate fun x => HomogeneousLocalization.AtPrime 𝒜 x.asHomogeneousIdeal.toIdeal
We will define the structure sheaf as the subsheaf of all dependent functions in `Π x : U, HomogeneousLocalization 𝒜 x` consisting of those functions which can locally be expressed as a ratio of `A` of same grading.
true
ContDiffOn.inv
Mathlib.Analysis.Calculus.ContDiff.Operations
∀ {𝕜 : Type u_1} [inst : NontriviallyNormedField 𝕜] {E : Type uE} [inst_1 : NormedAddCommGroup E] [inst_2 : NormedSpace 𝕜 E] {s : Set E} {n : WithTop ℕ∞} {𝕜' : Type u_4} [inst_3 : NormedField 𝕜'] [inst_4 : NormedAlgebra 𝕜 𝕜'] {f : E → 𝕜'}, ContDiffOn 𝕜 n f s → (∀ x ∈ s, f x ≠ 0) → ContDiffOn 𝕜 n (fun x ...
null
true
List.eq_nil_of_map_eq_nil
Init.Data.List.Lemmas
∀ {α : Type u_1} {β : Type u_2} {f : α → β} {l : List α}, List.map f l = [] → l = []
null
true
Lean.Elab.ContextInfo.parentDecl?._default
Lean.Elab.InfoTree.Types
Option Lean.Name
null
false
TensorPower.multilinearMapToDual._proof_4
Mathlib.LinearAlgebra.TensorPower.Pairing
∀ (R : Type u_1) [inst : CommSemiring R], SMulCommClass R R R
null
false
CategoryTheory.Limits.filteredColimitsModule._proof_1
Mathlib.Algebra.Category.ModuleCat.Stalk
∀ {C : Type u_1} [inst : CategoryTheory.SmallCategory C] [inst_1 : CategoryTheory.IsFiltered C] (R : CategoryTheory.Functor C RingCat) (M : CategoryTheory.Functor C Ab) [inst_2 : (i : C) → Module ↑(R.obj i) ↑(M.obj i)] (H : ∀ {i j : C} (f : i ⟶ j) (r : ↑(R.obj i)) (m : ↑(M.obj i)), (CategoryTheory.Concr...
null
false
HeytAlg.ofHom_id
Mathlib.Order.Category.HeytAlg
∀ {X : Type u} [inst : HeytingAlgebra X], HeytAlg.ofHom (HeytingHom.id X) = CategoryTheory.CategoryStruct.id (HeytAlg.of X)
null
true
CategoryTheory.OplaxFunctor.comp
Mathlib.CategoryTheory.Bicategory.Functor.Oplax
{B : Type u₁} → [inst : CategoryTheory.Bicategory B] → {C : Type u₂} → [inst_1 : CategoryTheory.Bicategory C] → {D : Type u₃} → [inst_2 : CategoryTheory.Bicategory D] → CategoryTheory.OplaxFunctor B C → CategoryTheory.OplaxFunctor C D → CategoryTheory.OplaxFunctor B D
Composition of oplax functors.
true
_private.Lean.Widget.InteractiveDiagnostic.0.Lean.Widget.msgToInteractive.match_3
Lean.Widget.InteractiveDiagnostic
(motive : Lean.Widget.EmbedFmt✝ → Sort u_1) → (x : Lean.Widget.EmbedFmt✝) → ((ctx : Lean.Elab.ContextInfo) → (infos : Std.TreeMap ℕ Lean.Elab.Info compare) → motive (Lean.Widget.EmbedFmt.code✝ ctx infos)) → ((ctx : Lean.Elab.ContextInfo) → (lctx : Lean.LocalContext) → (g : Lean.MVarId) → m...
null
false
CategoryTheory.Reflective.casesOn
Mathlib.CategoryTheory.Adjunction.Reflective
{C : Type u₁} → {D : Type u₂} → [inst : CategoryTheory.Category.{v₁, u₁} C] → [inst_1 : CategoryTheory.Category.{v₂, u₂} D] → {R : CategoryTheory.Functor D C} → {motive : CategoryTheory.Reflective R → Sort u} → (t : CategoryTheory.Reflective R) → ([toFull : R.Full...
null
false
AddMonCat.of
Mathlib.Algebra.Category.MonCat.Basic
(M : Type u) → [AddMonoid M] → AddMonCat
Construct a bundled `AddMonCat` from the underlying type and typeclass.
true
Associates.FactorSet.prod
Mathlib.RingTheory.UniqueFactorizationDomain.FactorSet
{α : Type u_1} → [inst : CommMonoidWithZero α] → Associates.FactorSet α → Associates α
Evaluates the product of a `FactorSet` to be the product of the corresponding multiset, or `0` if there is none.
true
Module.subsingleton_of_rank_zero
Mathlib.LinearAlgebra.Dimension.Free
∀ {R : Type u} {M : Type v} [inst : Semiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M] [Module.Free R M] [StrongRankCondition R], Module.rank R M = 0 → Subsingleton M
A free module of rank zero is trivial.
true
List.length_product
Mathlib.Data.List.ProdSigma
∀ {α : Type u_1} {β : Type u_2} (l₁ : List α) (l₂ : List β), (l₁ ×ˢ l₂).length = l₁.length * l₂.length
null
true
_private.Mathlib.CategoryTheory.Filtered.Basic.0.CategoryTheory.IsFiltered.crown._proof_1_2
Mathlib.CategoryTheory.Filtered.Basic
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] {k₁ k₂ : C} {ι : Type u_3} (j : Option ι → C) (f : (i : Option ι) → j i ⟶ k₁) (g : (i : Option ι) → j i ⟶ k₂) (s₁ : C) (α₁ : k₁ ⟶ s₁) (β₁ : k₂ ⟶ s₁), (∀ (i : ι), CategoryTheory.CategoryStruct.comp (f (some i)) α₁ = CategoryTheory.CategoryStruct.comp (g ...
null
false
_private.Mathlib.Algebra.Lie.Weights.Killing.0.LieAlgebra.IsKilling.corootSpace_eq_bot_iff._simp_1_1
Mathlib.Algebra.Lie.Weights.Killing
∀ {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] (N : LieSubmodule R L M), (N = ⊥) = (↑N = ⊥)
null
false
FirstOrder.Language.IsRelational
Mathlib.ModelTheory.Basic
FirstOrder.Language → Prop
A language is relational when it has no function symbols.
true
_private.Mathlib.Algebra.Lie.Semisimple.Basic.0.LieAlgebra.IsSemisimple.isSimple_of_isAtom._simp_1_12
Mathlib.Algebra.Lie.Semisimple.Basic
∀ {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] (x : M), (x ∈ ⊥) = (x = 0)
null
false
_private.Lean.Meta.Tactic.Simp.BuiltinSimprocs.String.0._regBuiltin.String.reduceEq.declare_69._@.Lean.Meta.Tactic.Simp.BuiltinSimprocs.String.655475629._hygCtx._hyg.20
Lean.Meta.Tactic.Simp.BuiltinSimprocs.String
IO Unit
null
false
isZGroup_of_coprime
Mathlib.GroupTheory.SpecificGroups.ZGroup
∀ {G : Type u_1} {G' : Type u_2} {G'' : Type u_3} [inst : Group G] [inst_1 : Group G'] [inst_2 : Group G''] {f : G →* G'} {f' : G' →* G''} [Finite G] [IsZGroup G] [IsZGroup G''], f'.ker ≤ f.range → (Nat.card G).Coprime (Nat.card G'') → IsZGroup G'
An extension of coprime Z-groups is a Z-group.
true
Submodule.map.congr_simp
Mathlib.Algebra.Module.Submodule.Map
∀ {R : Type u_1} {R₂ : Type u_3} {M : Type u_5} {M₂ : Type u_7} [inst : Semiring R] [inst_1 : Semiring R₂] [inst_2 : AddCommMonoid M] [inst_3 : AddCommMonoid M₂] [inst_4 : Module R M] [inst_5 : Module R₂ M₂] {σ₁₂ : R →+* R₂} [inst_6 : RingHomSurjective σ₁₂] (f f_1 : M →ₛₗ[σ₁₂] M₂), f = f_1 → ∀ (p p_1 : Submodule ...
null
true
Lean.instToExprListOfToLevel
Lean.ToExpr
{α : Type u} → [Lean.ToLevel] → [Lean.ToExpr α] → Lean.ToExpr (List α)
null
true
CategoryTheory.CostructuredArrow.ofCostructuredArrowProjEquivalence.functor_obj_left_right_as
Mathlib.CategoryTheory.Comma.Over.Basic
∀ {T : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} T] {D : Type u₂} [inst_1 : CategoryTheory.Category.{v₂, u₂} D] (F : CategoryTheory.Functor T D) (Y : D) (X : T) (Y_1 : CategoryTheory.CostructuredArrow (CategoryTheory.CostructuredArrow.proj F Y) X), ((CategoryTheory.CostructuredArrow.ofCostructuredArrowPro...
null
true
_private.Mathlib.Combinatorics.SimpleGraph.Walk.Operations.0.SimpleGraph.Walk.dropLast_support_concat.match_1_1
Mathlib.Combinatorics.SimpleGraph.Walk.Operations
∀ {V : Type u_1} {G : SimpleGraph V} {u v v_1 : V} (h : G.Adj u v_1) (p : G.Walk v_1 v) (motive : (∃ x q, ∃ (h' : G.Adj x v), SimpleGraph.Walk.cons h p = q.concat h') → Prop) (x : ∃ x q, ∃ (h' : G.Adj x v), SimpleGraph.Walk.cons h p = q.concat h'), (∀ (w : V) (w_1 : G.Walk u w) (w_2 : G.Adj w v) (hp : SimpleGraph...
null
false
Order.krullDim_eq_zero
Mathlib.Order.KrullDimension
∀ {α : Type u_1} [inst : Preorder α] [Nonempty α] [Subsingleton α], Order.krullDim α = 0
null
true
AlgebraicGeometry.Scheme.AffineCover.noConfusionType
Mathlib.AlgebraicGeometry.Cover.MorphismProperty
Sort u_1 → {P : CategoryTheory.MorphismProperty AlgebraicGeometry.Scheme} → {S : AlgebraicGeometry.Scheme} → AlgebraicGeometry.Scheme.AffineCover P S → {P' : CategoryTheory.MorphismProperty AlgebraicGeometry.Scheme} → {S' : AlgebraicGeometry.Scheme} → AlgebraicGeometry.Scheme.AffineCover P...
null
false
MvPowerSeries.coeff_index_single_self_X
Mathlib.RingTheory.MvPowerSeries.Basic
∀ {σ : Type u_1} {R : Type u_2} [inst : Semiring R] (s : σ), (MvPowerSeries.coeff fun₀ | s => 1) (MvPowerSeries.X s) = 1
null
true