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2 classes
SSet.Edge.mk._proof_2
Mathlib.AlgebraicTopology.SimplicialSet.CompStruct
∀ {X : SSet} {x₀ : X.obj (Opposite.op { len := 0 })} (edge : X.obj (Opposite.op { len := 1 })), (CategoryTheory.ConcreteCategory.hom (CategoryTheory.SimplicialObject.δ X 1)) edge = x₀ → (CategoryTheory.ConcreteCategory.hom (((SSet.truncation 2).obj X).map (SimplexCategory.Truncated.δ₂ 1 SSet...
null
false
_private.Mathlib.CategoryTheory.Triangulated.SpectralObject.0.CategoryTheory.ComposableArrows.Precomp.map.match_1.splitter
Mathlib.CategoryTheory.Triangulated.SpectralObject
{n : ℕ} → (motive : (x x_1 : Fin (n + 1 + 1)) → x ≤ x_1 → Sort u_1) → (x x_1 : Fin (n + 1 + 1)) → (x_2 : x ≤ x_1) → ((isLt isLt_1 : 0 < n + 1 + 1) → (x : ⟨0, isLt⟩ ≤ ⟨0, isLt_1⟩) → motive ⟨0, isLt⟩ ⟨0, isLt_1⟩ x) → ((isLt : 0 < n + 1 + 1) → (isLt_1 : 1 < n + 1 + 1) → (x : ⟨0,...
null
true
Std.ExtTreeMap.getElem!_erase_self
Std.Data.ExtTreeMap.Lemmas
∀ {α : Type u} {β : Type v} {cmp : α → α → Ordering} {t : Std.ExtTreeMap α β cmp} [inst : Std.TransCmp cmp] [inst_1 : Inhabited β] {k : α}, (t.erase k)[k]! = default
null
true
MonoidHom.compLeftContinuousBounded
Mathlib.Topology.ContinuousMap.Bounded.Basic
{β : Type v} → {γ : Type w} → (α : Type u_3) → [inst : TopologicalSpace α] → [inst_1 : PseudoMetricSpace β] → [inst_2 : Monoid β] → [inst_3 : BoundedMul β] → [inst_4 : ContinuousMul β] → [inst_5 : PseudoMetricSpace γ] → [inst_6 : ...
Composition on the left by a (lipschitz-continuous) homomorphism of topological monoids, as a `MonoidHom`. Similar to `MonoidHom.compLeftContinuous`.
true
rat_mul_continuous_lemma
Mathlib.Algebra.Order.CauSeq.Basic
∀ {α : Type u_1} {β : Type u_2} [inst : Field α] [inst_1 : LinearOrder α] [IsStrictOrderedRing α] [inst_3 : Ring β] (abv : β → α) [IsAbsoluteValue abv] {ε K₁ K₂ : α}, 0 < ε → ∃ δ > 0, ∀ {a₁ a₂ b₁ b₂ : β}, abv a₁ < K₁ → abv b₂ < K₂ → abv (a₁ - b₁) < δ → abv (a₂ - b₂) < δ → abv (a₁ * a₂ - b₁ * b₂) <...
null
true
AlgebraicGeometry.algΓAlgSpecAdjunction._proof_1
Mathlib.AlgebraicGeometry.Group.Affine
∀ (R : CommRingCat), (((CategoryTheory.Over.post AlgebraicGeometry.Scheme.Γ.rightOp).comp (CategoryTheory.Over.map (AlgebraicGeometry.ΓSpec.adjunction.counit.app (Opposite.op R)))).comp ((CategoryTheory.Over.opEquivOpUnder R).trans (commAlgCatEquivUnder R).op.symm).functor ⊣ ((CategoryTheory...
null
false
TypeVec.prod.fst.eq_2
Mathlib.Data.TypeVec
∀ (n : ℕ) (x_4 x_5 : TypeVec.{u} n.succ), TypeVec.prod.fst Fin2.fz = Prod.fst
null
true
Std.Tactic.BVDecide.BVExpr.brecOn.go
Std.Tactic.BVDecide.Bitblast.BVExpr.Basic
{motive : (a : ℕ) → Std.Tactic.BVDecide.BVExpr a → Sort u} → {a : ℕ} → (t : Std.Tactic.BVDecide.BVExpr a) → ((a : ℕ) → (t : Std.Tactic.BVDecide.BVExpr a) → Std.Tactic.BVDecide.BVExpr.below t → motive a t) → motive a t ×' Std.Tactic.BVDecide.BVExpr.below t
null
true
ProbabilityTheory.CondIndepSets.iInter
Mathlib.Probability.Independence.Conditional
∀ {Ω : Type u_1} {ι : Type u_2} {m' mΩ : MeasurableSpace Ω} [inst : StandardBorelSpace Ω] {hm' : m' ≤ mΩ} {μ : MeasureTheory.Measure Ω} [inst_1 : MeasureTheory.IsFiniteMeasure μ] {s : ι → Set (Set Ω)} {s' : Set (Set Ω)}, (∃ n, ProbabilityTheory.CondIndepSets m' hm' (s n) s' μ) → ProbabilityTheory.CondIndepSets m' h...
null
true
ProofWidgets.CancellableTask.mk.sizeOf_spec
ProofWidgets.Cancellable
∀ (task : Task (Except Lean.Server.RequestError (ProofWidgets.LazyEncodable Lean.Json))) (cancel : IO Unit), sizeOf { task := task, cancel := cancel } = 1 + sizeOf task
null
true
HomologicalComplex.singleObjXSelf.eq_1
Mathlib.Algebra.Homology.Additive
∀ {V : Type u} [inst : CategoryTheory.Category.{v, u} V] [inst_1 : CategoryTheory.Limits.HasZeroMorphisms V] [inst_2 : CategoryTheory.Limits.HasZeroObject V] {ι : Type u_1} [inst_3 : DecidableEq ι] (c : ComplexShape ι) (j : ι) (A : V), HomologicalComplex.singleObjXSelf c j A = HomologicalComplex.singleObjXIsoOfEq c...
null
true
Function.LeftInverse.map_tprod
Mathlib.Topology.Algebra.InfiniteSum.Basic
∀ {α : Type u_1} {β : Type u_2} {γ : Type u_3} [inst : CommMonoid α] [inst_1 : TopologicalSpace α] {L : SummationFilter β} {G : Type u_4} (f : β → α) [inst_2 : CommMonoid γ] [inst_3 : TopologicalSpace γ] [T2Space γ] {g : G} [inst_5 : FunLike G α γ] [MonoidHomClass G α γ], Continuous ⇑g → ∀ {g' : γ → α}, Conti...
Special case of `Topology.IsClosedEmbedding.map_tprod`, logically weaker but possibly easier to apply in practice.
true
Std.DTreeMap.Internal.Impl.getKey_inter._proof_2
Std.Data.DTreeMap.Internal.Lemmas
∀ {α : Type u_1} {β : α → Type u_2} {instOrd : Ord α} {m₁ m₂ : Std.DTreeMap.Internal.Impl α β} [Std.TransOrd α] (h₁ : m₁.WF), m₂.WF → ∀ {k : α} {h_contains : Std.DTreeMap.Internal.Impl.contains k (m₁.inter m₂ ⋯) = true}, Std.DTreeMap.Internal.Impl.contains k m₁ = true
null
false
Std.DTreeMap.Internal.Impl.mem_toArray_iff_get?_eq_some
Std.Data.DTreeMap.Internal.Lemmas
∀ {α : Type u} {β : α → Type v} {instOrd : Ord α} {t : Std.DTreeMap.Internal.Impl α β} [Std.TransOrd α] [inst : Std.LawfulEqOrd α] {k : α} {v : β k}, t.WF → (⟨k, v⟩ ∈ t.toArray ↔ t.get? k = some v)
null
true
Monotone.const_nsmul
Mathlib.Algebra.Order.Monoid.Unbundled.Pow
∀ {β : Type u_1} {M : Type u_3} [inst : AddMonoid M] [inst_1 : Preorder M] [inst_2 : Preorder β] [AddLeftMono M] [AddRightMono M] {f : β → M}, Monotone f → ∀ (n : ℕ), Monotone fun a => n • f a
null
true
CategoryTheory.GrothendieckTopology.OneHypercover.multiforkLift
Mathlib.CategoryTheory.Sites.Hypercover.One
{C : Type u} → [inst : CategoryTheory.Category.{v, u} C] → {A : Type u_1} → [inst_1 : CategoryTheory.Category.{v_1, u_1} A] → {J : CategoryTheory.GrothendieckTopology C} → {S : C} → {E : J.OneHypercover S} → {F : CategoryTheory.Sheaf J A} → (c : Ca...
Auxiliary definition of `isLimitMultifork`.
true
Mathlib.Tactic.Echelon.RingOps.sub
Mathlib.Tactic.Echelon.Core
{V : Type} → Mathlib.Tactic.Echelon.RingOps V → V → V → V
Subtraction.
true
UnitAddTorus.mFourierSubalgebra._proof_3
Mathlib.Analysis.Fourier.AddCircleMulti
ContinuousConstSMul ℂ ℂ
null
false
Module.Presentation.noConfusionType
Mathlib.Algebra.Module.Presentation.Basic
Sort u_1 → {A : Type u} → [inst : Ring A] → {M : Type v} → [inst_1 : AddCommGroup M] → [inst_2 : Module A M] → Module.Presentation A M → {A' : Type u} → [inst' : Ring A'] → {M' : Type v} → [inst'_1 : AddCommGro...
null
false
NNRat.toNNRat_mono
Mathlib.Data.NNRat.Defs
Monotone Rat.toNNRat
null
true
SeparationQuotient.instDistribMulAction
Mathlib.Topology.Algebra.SeparationQuotient.Basic
{M : Type u_1} → {A : Type u_2} → [inst : TopologicalSpace A] → [inst_1 : Monoid M] → [inst_2 : AddMonoid A] → [inst_3 : DistribMulAction M A] → [inst_4 : ContinuousAdd A] → [ContinuousConstSMul M A] → DistribMulAction M (SeparationQuotient A)
null
true
Ideal.connectedComponentOfZero._proof_1
Mathlib.Topology.Algebra.Ring.Ideal
∀ (R : Type u_1) [inst : TopologicalSpace R] [inst_1 : Ring R] [IsTopologicalRing R], IsTopologicalAddGroup R
null
false
_private.Lean.Meta.Tactic.Grind.ForallProp.0.Lean.Meta.Grind.getOrigin._sparseCasesOn_1
Lean.Meta.Tactic.Grind.ForallProp
{motive : Lean.Expr → Sort u} → (t : Lean.Expr) → ((fvarId : Lean.FVarId) → motive (Lean.Expr.fvar fvarId)) → (Nat.hasNotBit 2 t.ctorIdx → motive t) → motive t
null
false
and_or_left
Init.PropLemmas
∀ {a b c : Prop}, a ∧ (b ∨ c) ↔ a ∧ b ∨ a ∧ c
`∧` distributes over `∨` (on the left).
true
Dynamics.IsDynCoverOf.nonempty
Mathlib.Dynamics.TopologicalEntropy.CoverEntropy
∀ {X : Type u_1} {T : X → X} {U : SetRel X X} {F s : Set X} {n : ℕ}, F.Nonempty → Dynamics.IsDynCoverOf T F U n s → s.Nonempty
null
true
SimpleGraph.radius
Mathlib.Combinatorics.SimpleGraph.Diam
{α : Type u_1} → SimpleGraph α → ℕ∞
The radius of a simple graph is the minimum eccentricity of any vertex.
true
not_isMulTorsion_of_isMulTorsionFree
Mathlib.GroupTheory.Torsion
∀ {G : Type u_1} [inst : CommGroup G] [Nontrivial G] [IsMulTorsionFree G], ¬IsMulTorsion G
A nontrivial torsion-free abelian group is not torsion.
true
Lean.Elab.Tactic.ElabSimpArgResult.addEntries
Lean.Elab.Tactic.Simp
Array Lean.Meta.SimpEntry → Lean.Elab.Tactic.ElabSimpArgResult
null
true
StructureGroupoid.LocalInvariantProp.liftPropAt_chart_symm
Mathlib.Geometry.Manifold.LocalInvariantProperties
∀ {H : Type u_1} {M : Type u_2} [inst : TopologicalSpace H] [inst_1 : TopologicalSpace M] [inst_2 : ChartedSpace H M] {G : StructureGroupoid H} {x : M} {Q : (H → H) → Set H → H → Prop} [HasGroupoid M G], G.LocalInvariantProp G Q → (∀ (y : H), Q id Set.univ y) → ChartedSpace.LiftPropAt Q (↑(chartAt H x).symm) (↑...
null
true
_private.Lean.Meta.Tactic.Grind.Types.0.Lean.Meta.Grind.Solvers.propagateDiseqs.go.match_1.splitter
Lean.Meta.Tactic.Grind.Types
(motive : Lean.Meta.Grind.SolverTerms → Lean.Meta.Grind.SolverTerms → Sort u_1) → (lhsTerms rhsTerms : Lean.Meta.Grind.SolverTerms) → ((x : Lean.Meta.Grind.SolverTerms) → motive Lean.Meta.Grind.SolverTerms.nil x) → ((x : Lean.Meta.Grind.SolverTerms) → (x = Lean.Meta.Grind.SolverTerms.nil → False) ...
null
true
Std.ExtTreeSet.get?_min?
Std.Data.ExtTreeSet.Lemmas
∀ {α : Type u} {cmp : α → α → Ordering} {t : Std.ExtTreeSet α cmp} [inst : Std.TransCmp cmp] {km : α}, t.min? = some km → t.get? km = some km
null
true
IsTopologicalAddGroup.rightUniformSpace.eq_1
Mathlib.Topology.Algebra.IsUniformGroup.Defs
∀ (G : Type u_1) [inst : AddGroup G] [inst_1 : TopologicalSpace G] [inst_2 : IsTopologicalAddGroup G], IsTopologicalAddGroup.rightUniformSpace G = { toTopologicalSpace := inst_1, uniformity := Filter.comap (fun p => p.2 + -p.1) (nhds 0), symm := ⋯, comp := ⋯, nhds_eq_comap_uniformity := ⋯ }
null
true
MonovaryOn.inv_right
Mathlib.Algebra.Order.Monovary
∀ {ι : Type u_1} {α : Type u_2} {β : Type u_3} [inst : PartialOrder α] [inst_1 : CommGroup β] [inst_2 : PartialOrder β] [IsOrderedMonoid β] {s : Set ι} {f : ι → α} {g : ι → β}, MonovaryOn f g s → AntivaryOn f g⁻¹ s
**Alias** of the reverse direction of `antivaryOn_inv_right`.
true
GroupSeminorm.instLattice._proof_1
Mathlib.Analysis.Normed.Group.Seminorm
∀ {E : Type u_1} [inst : CommGroup E] (p q : GroupSeminorm E) (x : E), p x + q (x / x) ≤ p x
null
false
Filter.instLawfulFunctor
Mathlib.Order.Filter.Map
LawfulFunctor Filter
null
true
Commute.invOf_right
Mathlib.Algebra.Group.Invertible.Basic
∀ {α : Type u} [inst : Monoid α] {a b : α} [inst_1 : Invertible b], Commute a b → Commute a ⅟b
null
true
_private.Std.Http.Data.Body.Full.0.Std.Http.Body.Full.State.casesOn
Std.Http.Data.Body.Full
{motive : Std.Http.Body.Full.State✝ → Sort u} → (t : Std.Http.Body.Full.State✝) → motive Std.Http.Body.Full.State.ready✝ → motive Std.Http.Body.Full.State.sent✝ → motive Std.Http.Body.Full.State.closed✝ → motive t
null
false
CochainComplex.mappingCone.desc._proof_1
Mathlib.Algebra.Homology.HomotopyCategory.MappingCone
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] [inst_1 : CategoryTheory.Preadditive C] {F G : CochainComplex C ℤ} (φ : F ⟶ G) {K : CochainComplex C ℤ} (α : CochainComplex.HomComplex.Cochain F K (-1)) (β : G ⟶ K), CochainComplex.HomComplex.δ (-1) 0 α = CochainComplex.HomComplex.Cochain.ofHom ...
null
false
Mathlib.Tactic.BicategoryLike.Normalize.Result.toNormalize
Mathlib.Tactic.CategoryTheory.Coherence.PureCoherence
Mathlib.Tactic.BicategoryLike.Normalize.Result → Mathlib.Tactic.BicategoryLike.Mor₂Iso
The 2-morphism from the original 1-morphism to the normalized 1-morphism.
true
IncidenceAlgebra.mu_apply
Mathlib.Combinatorics.Enumerative.IncidenceAlgebra
∀ {𝕜 : Type u_1} {α : Type u_4} [inst : AddCommGroup 𝕜] [inst_1 : One 𝕜] [inst_2 : Preorder α] [inst_3 : LocallyFiniteOrder α] [inst_4 : DecidableEq α] (a b : α), (IncidenceAlgebra.mu 𝕜) a b = if a = b then 1 else -∑ x ∈ Finset.Ico a b, (IncidenceAlgebra.mu 𝕜) a x
null
true
_private.Init.Data.List.Lemmas.0.List.mem_filter._simp_1_2
Init.Data.List.Lemmas
∀ {a b c : Prop}, ((a ∨ b) ∧ c) = (a ∧ c ∨ b ∧ c)
null
false
UniformSpace.toTopologicalSpace
Mathlib.Topology.UniformSpace.Defs
{α : Type u} → [self : UniformSpace α] → TopologicalSpace α
null
true
AddAction.IsBlock.disjoint_vadd_set_vadd
Mathlib.GroupTheory.GroupAction.Blocks
∀ {G : Type u_1} {X : Type u_2} [inst : VAdd G X] {B : Set X} {s : Set G} {g : G}, AddAction.IsBlock G B → ¬g +ᵥ B ⊆ s +ᵥ B → Disjoint (g +ᵥ B) (s +ᵥ B)
null
true
WithLp.prod_inner_apply
Mathlib.Analysis.InnerProductSpace.ProdL2
∀ {𝕜 : Type u_1} {E : Type u_4} {F : Type u_5} [inst : RCLike 𝕜] [inst_1 : NormedAddCommGroup E] [inst_2 : InnerProductSpace 𝕜 E] [inst_3 : NormedAddCommGroup F] [inst_4 : InnerProductSpace 𝕜 F] (x y : WithLp 2 (E × F)), inner 𝕜 x y = inner 𝕜 x.ofLp.1 y.ofLp.1 + inner 𝕜 x.ofLp.2 y.ofLp.2
null
true
PSigma.fintypePropRight
Mathlib.Data.Fintype.Basic
{α : Type u_3} → {β : α → Prop} → [(a : α) → Decidable (β a)] → [Fintype α] → Fintype ((a : α) ×' β a)
null
true
instUCompactlyGeneratedSpaceOfSequentialSpace
Mathlib.Topology.Compactness.CompactlyGeneratedSpace
∀ {X : Type w} [tX : TopologicalSpace X] [SequentialSpace X], UCompactlyGeneratedSpace X
A sequential space is compactly generated. The proof is taken from <https://ncatlab.org/nlab/files/StricklandCGHWSpaces.pdf>, Proposition 1.6.
true
HomotopicalAlgebra.PathObject.mk.noConfusion
Mathlib.AlgebraicTopology.ModelCategory.PathObject
{C : Type u} → {inst : CategoryTheory.Category.{v, u} C} → {inst_1 : HomotopicalAlgebra.CategoryWithWeakEquivalences C} → {A : C} → {P : Sort u_1} → {toPrepathObject : HomotopicalAlgebra.PrepathObject A} → {weakEquivalence_ι : autoParam (HomotopicalAlgebra.WeakE...
null
false
Nat.zeckendorf_sum_fib._f
Mathlib.Data.Nat.Fib.Zeckendorf
∀ (x : List ℕ) (f : List.below (motive := fun x => x.IsZeckendorfRep → (List.map Nat.fib x).sum.zeckendorf = x) x), x.IsZeckendorfRep → (List.map Nat.fib x).sum.zeckendorf = x
null
false
CategoryTheory.regularTopology.mem_sieves_iff_hasEffectiveEpi
Mathlib.CategoryTheory.Sites.Coherent.RegularTopology
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] [inst_1 : CategoryTheory.Preregular C] {X : C} (S : CategoryTheory.Sieve X), S ∈ (CategoryTheory.regularTopology C) X ↔ ∃ Y π, CategoryTheory.EffectiveEpi π ∧ S.arrows π
A sieve is a cover for the regular topology if and only if it contains an `EffectiveEpi`.
true
Set.Nonempty.fst
Mathlib.Data.Set.Prod
∀ {α : Type u_1} {β : Type u_2} {s : Set α} {t : Set β}, (s ×ˢ t).Nonempty → s.Nonempty
null
true
CommRingCat.instIsRightAdjointCommMonCatForget₂RingHomCarrierMonoidHomCarrier
Mathlib.Algebra.Category.Ring.Adjunctions
(CategoryTheory.forget₂ CommRingCat CommMonCat).IsRightAdjoint
null
true
Lean.Elab.Tactic.Try.TrySuggestionEntry
Lean.Elab.Tactic.Try
Type
Entry in the try suggestion registry
true
Finset.sort._auto_1
Mathlib.Data.Finset.Sort
Lean.Syntax
null
false
AddValuation.comap
Mathlib.RingTheory.Valuation.Basic
{R : Type u_3} → {Γ₀ : Type u_4} → [inst : Ring R] → [inst_1 : LinearOrderedAddCommMonoidWithTop Γ₀] → {S : Type u_6} → [inst_2 : Ring S] → (S →+* R) → AddValuation R Γ₀ → AddValuation S Γ₀
A ring homomorphism `S → R` induces a map `AddValuation R Γ₀ → AddValuation S Γ₀`.
true
GradedAlgHom.liftEquiv._proof_3
Mathlib.RingTheory.GradedAlgebra.TensorProduct
∀ {ι : Type u_5} {R : Type u_4} {S : Type u_2} {A : Type u_3} {B : Type u_1} [inst : DecidableEq ι] [inst_1 : AddMonoid ι] [inst_2 : CommSemiring R] [inst_3 : CommSemiring S] [inst_4 : Semiring A] [inst_5 : Semiring B] [inst_6 : Algebra R A] [inst_7 : Algebra S B] (𝒜 : ι → Submodule R A) (ℬ : ι → Submodule S B) ...
null
false
IsQuotientCoveringMap.fiberEquivGroup._proof_1
Mathlib.Topology.Covering.Quotient
∀ {E : Type u_3} {X : Type u_1} [inst : TopologicalSpace E] [inst_1 : TopologicalSpace X] {f : E → X} {G : Type u_2} [inst_2 : Group G] [inst_3 : MulAction G E], IsQuotientCoveringMap f G → ∀ {x : X} (e : ↑(f ⁻¹' {x})) (g : G), f (g • ↑e) = x
null
false
_private.Mathlib.AlgebraicGeometry.EllipticCurve.Jacobian.Formula.0.WeierstrassCurve.Jacobian.addZ_smul._simp_1_3
Mathlib.AlgebraicGeometry.EllipticCurve.Jacobian.Formula
∀ {R : Type r} [inst : CommRing R] (P : Fin 3 → R) (u : R), (u • P) 1 = u ^ 3 * P 1
null
false
Lean.LocalDecl
Lean.LocalContext
Type
A declaration for a `LocalContext`. This is used to register which free variables are in scope. See `LocalDecl.index`, `LocalDecl.fvarId`, `LocalDecl.userName`, `LocalDecl.type` for accessors for arguments common to both constructors.
true
ContDiffAt.fst'
Mathlib.Analysis.Calculus.ContDiff.Comp
∀ {𝕜 : Type u_1} {E : Type u_2} {F : Type u_3} {G : Type u_4} [inst : NontriviallyNormedField 𝕜] [inst_1 : NormedAddCommGroup E] [inst_2 : NormedSpace 𝕜 E] [inst_3 : NormedAddCommGroup F] [inst_4 : NormedSpace 𝕜 F] [inst_5 : NormedAddCommGroup G] [inst_6 : NormedSpace 𝕜 G] {n : WithTop ℕ∞} {f : E → G} {x : E} ...
Precomposing `f` with `Prod.fst` is `C^n` at `(x, y)`
true
Matrix.invertibleEquivFromBlocks₂₂Invertible._proof_2
Mathlib.LinearAlgebra.Matrix.SchurComplement
∀ {m : Type u_1} {n : Type u_3} {α : Type u_2} [inst : Fintype m] [inst_1 : Fintype n] [inst_2 : DecidableEq m] [inst_3 : DecidableEq n] [inst_4 : CommRing α] (A : Matrix m m α) (B : Matrix m n α) (C : Matrix n m α) (D : Matrix n n α) [inst_5 : Invertible D] (_i_schur : Invertible (A - B * ⅟D * C)), A.invertibleO...
null
false
AddSubgroup.zsmul
Mathlib.Algebra.Group.Subgroup.Defs
{G : Type u_1} → [inst : AddGroup G] → (H : AddSubgroup G) → SMul ℤ ↥H
An `AddSubgroup` of an `AddGroup` inherits an integer scaling.
true
Lean.MonadRuntimeException.noConfusion
Lean.CoreM
{P : Sort u} → {m : Type → Type} → {t : Lean.MonadRuntimeException m} → {m' : Type → Type} → {t' : Lean.MonadRuntimeException m'} → m = m' → t ≍ t' → Lean.MonadRuntimeException.noConfusionType P t t'
null
false
Subgroup.quotientCentralizerEmbedding._proof_1
Mathlib.GroupTheory.GroupAction.Quotient
∀ {G : Type u_1} [inst : Group G] (g : G) (x : ↑(MulAction.orbit (ConjAct G) g)), ↑x * g⁻¹ ∈ commutatorSet G
null
false
NzsNum.msb.inj
Mathlib.Data.Num.Bitwise
∀ {a a_1 : Bool}, NzsNum.msb a = NzsNum.msb a_1 → a = a_1
null
true
signedDist._proof_4
Mathlib.Geometry.Euclidean.SignedDist
∀ {V : Type u_1} {P : Type u_2} [inst : NormedAddCommGroup V] [inst_1 : InnerProductSpace ℝ V] [inst_2 : MetricSpace P] [inst_3 : NormedAddTorsor V P] (v : V) (p : P) (v' : V), ((innerSL ℝ) (NormedSpace.normalize v)).toContinuousAffineMap.comp (ContinuousAffineMap.id ℝ P -ᵥ ContinuousAffineMap.const ℝ P (v' +...
null
false
NonUnitalStarRingHom.copy
Mathlib.Algebra.Star.StarRingHom
{A : Type u_1} → {B : Type u_2} → [inst : NonUnitalNonAssocSemiring A] → [inst_1 : Star A] → [inst_2 : NonUnitalNonAssocSemiring B] → [inst_3 : Star B] → (f : A →⋆ₙ+* B) → (f' : A → B) → f' = ⇑f → A →⋆ₙ+* B
Copy of a `NonUnitalStarRingHom` with a new `toFun` equal to the old one. Useful to fix definitional equalities.
true
Submodule.basisOfPidOfLE
Mathlib.LinearAlgebra.FreeModule.PID
{R : Type u_2} → [inst : CommRing R] → {M : Type u_3} → [inst_1 : AddCommGroup M] → [inst_2 : Module R M] → [IsPrincipalIdealRing R] → [IsDomain R] → {ι : Type u_4} → [Finite ι] → {N O : Submodule R M} → N ≤ O → Module.Basis ι R ↥O → (n : ℕ) × Modu...
A submodule inside a free `R`-submodule of finite rank is also a free `R`-module of finite rank, if `R` is a principal ideal domain. See also the stronger version `Submodule.smithNormalFormOfLE`.
true
_private.Lean.Elab.ConfigEval.DeriveEvalExpr.0.Lean.Elab.ConfigEval.deriveEvalExprUsingMetaEval.match_1
Lean.Elab.ConfigEval.DeriveEvalExpr
(motive : Lean.Expr → Sort u_1) → (type : Lean.Expr) → ((typeName : Lean.Name) → motive (Lean.Expr.const typeName [])) → ((x : Lean.Expr) → motive x) → motive type
null
false
CategoryTheory.Functor.mapHomologicalComplex._proof_2
Mathlib.Algebra.Homology.Additive
∀ {ι : Type u_5} {W₁ : Type u_4} {W₂ : Type u_2} [inst : CategoryTheory.Category.{u_3, u_4} W₁] [inst_1 : CategoryTheory.Category.{u_1, u_2} W₂] [inst_2 : CategoryTheory.Limits.HasZeroMorphisms W₁] [inst_3 : CategoryTheory.Limits.HasZeroMorphisms W₂] (F : CategoryTheory.Functor W₁ W₂) [F.PreservesZeroMorphisms] (...
null
false
Array.eraseIdx.congr_simp
Init.Data.Array.Basic
∀ {α : Type u} (xs xs_1 : Array α) (e_xs : xs = xs_1) (i i_1 : ℕ) (e_i : i = i_1) (h : i < xs.size), xs.eraseIdx i h = xs_1.eraseIdx i_1 ⋯
null
true
Finset.mul_prod_erase
Mathlib.Algebra.BigOperators.Group.Finset.Basic
∀ {ι : Type u_1} {M : Type u_4} [inst : CommMonoid M] [inst_1 : DecidableEq ι] (s : Finset ι) (f : ι → M) {a : ι}, a ∈ s → f a * ∏ x ∈ s.erase a, f x = ∏ x ∈ s, f x
Taking a product over `s : Finset ι` is the same as multiplying the value on a single element `f a` by the product of `s.erase a`. See `Multiset.prod_map_erase` for the `Multiset` version.
true
ProbabilityTheory.Kernel.iIndepFun.iIndep
Mathlib.Probability.Independence.Kernel.IndepFun
∀ {α : Type u_1} {Ω : Type u_2} {ι : Type u_3} {β : ι → Type u_8} {mβ : (i : ι) → MeasurableSpace (β i)} {_mα : MeasurableSpace α} {_mΩ : MeasurableSpace Ω} {κ : ProbabilityTheory.Kernel α Ω} {μ : MeasureTheory.Measure α} {f : (x : ι) → Ω → β x}, ProbabilityTheory.Kernel.iIndepFun f κ μ → ProbabilityTheory.Ke...
null
true
DFinsupp.filter_single_pos
Mathlib.Data.DFinsupp.Defs
∀ {ι : Type u} {β : ι → Type v} [inst : (i : ι) → Zero (β i)] [inst_1 : DecidableEq ι] {p : ι → Prop} [inst_2 : DecidablePred p] (i : ι) (x : β i), p i → (DFinsupp.filter p fun₀ | i => x) = fun₀ | i => x
null
true
Std.DHashMap.Raw.inter
Std.Data.DHashMap.Raw
{α : Type u} → {β : α → Type v} → [BEq α] → [Hashable α] → Std.DHashMap.Raw α β → Std.DHashMap.Raw α β → Std.DHashMap.Raw α β
Computes the intersection of the given hash maps. The result will only contain entries from the first map. This function always merges the smaller map into the larger map, so the expected runtime is `O(min(m₁.size, m₂.size))`.
true
isMinOn_Ioo_of_deriv
Mathlib.Analysis.Calculus.DerivativeTest
∀ {f : ℝ → ℝ} {a b c : ℝ}, ContinuousAt f b → DifferentiableOn ℝ f (Set.Ioo a b) → DifferentiableOn ℝ f (Set.Ioo b c) → (∀ x ∈ Set.Ioo a b, deriv f x ≤ 0) → (∀ x ∈ Set.Ioo b c, 0 ≤ deriv f x) → IsMinOn f (Set.Ioo a c) b
Suppose `f : ℝ → ℝ` is continuous at `b`, the derivative `f'` is nonpositive on `Ioo a b` and nonnegative on `Ioo b c`. Then `f` attains its minimum on `Ioo a c` at `b`.
true
_private.ImportGraph.WorkspaceModel.Build.0.ImportGraph.WorkspaceModel.InferredLibraryGlob.hasRoot_or_hasDir
ImportGraph.WorkspaceModel.Build
∀ (self : ImportGraph.WorkspaceModel.InferredLibraryGlob✝), (ImportGraph.WorkspaceModel.InferredLibraryGlob.hasRoot✝ self || ImportGraph.WorkspaceModel.InferredLibraryGlob.hasDir✝ self) = true
If we've recorded it, it better have at least one of these.
true
algEquivEquivAlgHom
Mathlib.RingTheory.Algebraic.Integral
(K : Type u_1) → (L : Type u_2) → [inst : Field K] → [inst_1 : Field L] → [inst_2 : Algebra K L] → [FiniteDimensional K L] → Gal(L/K) ≃* (L →ₐ[K] L)
Bijection between algebra equivalences and algebra homomorphisms
true
_private.Mathlib.Analysis.Meromorphic.FactorizedRational.0.Function.FactorizedRational.mulSupport._simp_1_1
Mathlib.Analysis.Meromorphic.FactorizedRational
∀ {ι : Type u_1} {M : Type u_3} [inst : One M] {f : ι → M} {x : ι}, (x ∈ Function.mulSupport f) = (f x ≠ 1)
null
false
HomologicalComplex₂.XXIsoOfEq_inv_ιTotal._proof_1
Mathlib.Algebra.Homology.TotalComplex
∀ {I₁ : Type u_2} {I₂ : Type u_3} {I₁₂ : Type u_1} {c₁ : ComplexShape I₁} {c₂ : ComplexShape I₂} (c₁₂ : ComplexShape I₁₂) [inst : TotalComplexShape c₁ c₂ c₁₂] {x₁ y₁ : I₁}, x₁ = y₁ → ∀ {x₂ y₂ : I₂}, x₂ = y₂ → ∀ (i₁₂ : I₁₂), c₁.π c₂ c₁₂ (x₁, x₂) = i₁₂ → c₁.π c₂ c₁₂ (y₁, y₂) = i₁₂
null
false
conjneg_add
Mathlib.Algebra.Star.Conjneg
∀ {G : Type u_2} {R : Type u_3} [inst : AddGroup G] [inst_1 : CommSemiring R] [inst_2 : StarRing R] (f g : G → R), conjneg (f + g) = conjneg f + conjneg g
null
true
Aesop.ForwardRuleMatch.recOn
Aesop.Forward.Match.Types
{motive : Aesop.ForwardRuleMatch → Sort u} → (t : Aesop.ForwardRuleMatch) → ((rule : Aesop.ForwardRule) → («match» : Aesop.CompleteMatch) → motive { rule := rule, «match» := «match» }) → motive t
null
false
CategoryTheory.algebraEquivUnder._proof_7
Mathlib.CategoryTheory.Monad.Products
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] (X : C) [inst_1 : CategoryTheory.Limits.HasBinaryCoproducts C] (f : CategoryTheory.Under X), CategoryTheory.CategoryStruct.comp (((CategoryTheory.underToAlgebra X).comp (CategoryTheory.algebraToUnder X)).obj f).hom (CategoryTheory.Iso.refl ...
null
false
CategoryTheory.Arrow.AugmentedCechNerve.extraDegeneracy._proof_1
Mathlib.AlgebraicTopology.ExtraDegeneracy
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] (f : CategoryTheory.Arrow C) (j : Fin ((Opposite.unop (Opposite.op { len := 0 })).len + 1)), CategoryTheory.CategoryStruct.comp (CategoryTheory.CategoryStruct.id f.left) f.hom = f.hom
null
false
CategoryTheory.ObjectProperty.instNonemptyOfIsClosedUnderLimitsOfShapeDiscretePEmptyOfHasTerminal
Mathlib.CategoryTheory.ObjectProperty.FiniteProducts
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] (P : CategoryTheory.ObjectProperty C) [P.IsClosedUnderLimitsOfShape (CategoryTheory.Discrete PEmpty.{1})] [CategoryTheory.Limits.HasTerminal C], P.Nonempty
null
true
mdifferentiableWithinAt_congr
Mathlib.Geometry.Manifold.MFDeriv.Basic
∀ {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
Subalgebra.iSupLift_comp_inclusion
Mathlib.Algebra.Algebra.Subalgebra.Directed
∀ {R : Type u_1} {A : Type u_2} {B : Type u_3} [inst : CommSemiring R] [inst_1 : Semiring A] [inst_2 : Algebra R A] [inst_3 : Semiring B] [inst_4 : Algebra R B] {ι : Type u_4} [inst_5 : Nonempty ι] (K : ι → Subalgebra R A) {dir : Directed (fun x1 x2 => x1 ≤ x2) K} {f : (i : ι) → ↥(K i) →ₐ[R] B} {hf : ∀ (i j : ι) ...
null
true
CategoryTheory.ComposableArrows.map'._proof_8
Mathlib.CategoryTheory.ComposableArrows.Basic
∀ {n : ℕ} (j : ℕ), autoParam (j ≤ n) CategoryTheory.ComposableArrows.map'._auto_3 → j < n + 1
null
false
Homogenization.congr._proof_4
Mathlib.LinearAlgebra.AffineSpace.Homogenization
∀ {R : Type u_1} [inst : Ring R], RingHomCompTriple (RingHom.id R) (RingHom.id R) (RingHom.id R)
null
false
HahnSeries.coeff_mul_left'
Mathlib.RingTheory.HahnSeries.Multiplication
∀ {Γ : Type u_1} {R : Type u_3} [inst : AddCommMonoid Γ] [inst_1 : PartialOrder Γ] [inst_2 : IsOrderedCancelAddMonoid Γ] [inst_3 : NonUnitalNonAssocSemiring R] {x y : HahnSeries Γ R} {a : Γ} {s : Set Γ} (hs : s.IsPWO), x.support ⊆ s → (x * y).coeff a = ∑ ij ∈ Finset.antidiagonal hs ⋯ a, x.coeff ij.1 * y.coeff ij.2
null
true
Set.smul_set_eq_univ
Mathlib.Algebra.Group.Action.Pointwise.Set.Basic
∀ {α : Type u_2} {β : Type u_3} [inst : Group α] [inst_1 : MulAction α β] {s : Set β} {a : α}, a • s = Set.univ ↔ s = Set.univ
null
true
Cardinal.isEquivalent._proof_1
Mathlib.SetTheory.Cardinal.Defs
Equivalence fun α β => Nonempty (α ≃ β)
null
false
lt_of_forall_ge_imp_ne
Mathlib.Order.Basic
∀ {α : Type u_2} [inst : LinearOrder α] {a b : α}, (∀ (c : α), a ≤ c → c ≠ b) → b < a
null
true
Std.Time.PlainDateTime.hour
Std.Time.DateTime.PlainDateTime
Std.Time.PlainDateTime → Std.Time.Hour.Ordinal
Getter for the `Hour` inside of a `PlainDateTime`.
true
_private.Mathlib.Data.Ordmap.Ordnode.0.Ordnode.ofAscListAux₁.match_5._arg_pusher
Mathlib.Data.Ordmap.Ordnode
∀ {α : Type u_1} (motive : List α → Sort u_2) (α_1 : Sort u✝) (β : α_1 → Sort v✝) (f : (x : α_1) → β x) (rel : List α → α_1 → Prop) (x : List α) (h_1 : Unit → ((y : α_1) → rel [] y → β y) → motive []) (h_2 : (x : α) → (xs : List α) → ((y : α_1) → rel (x :: xs) y → β y) → motive (x :: xs)), ((match (motive := (x :...
null
false
Lean.Elab.Term.instBEqPostponeBehavior.beq
Lean.Elab.SyntheticMVars
Lean.Elab.Term.PostponeBehavior → Lean.Elab.Term.PostponeBehavior → Bool
null
true
RootPairing.restrictScalars'._proof_9
Mathlib.LinearAlgebra.RootSystem.BaseChange
∀ {L : Type u_1} [inst : Field L] (K : Type u_2) [inst_1 : Field K] [inst_2 : Algebra K L], SMulCommClass L K L
null
false
ProbabilityTheory.Kernel.instIsFiniteKernelProdParallelComp
Mathlib.Probability.Kernel.Composition.ParallelComp
∀ {α : Type u_1} {β : Type u_2} {γ : Type u_3} {δ : Type u_4} {mα : MeasurableSpace α} {mβ : MeasurableSpace β} {mγ : MeasurableSpace γ} {mδ : MeasurableSpace δ} {κ : ProbabilityTheory.Kernel α β} {η : ProbabilityTheory.Kernel γ δ} [ProbabilityTheory.IsFiniteKernel κ] [ProbabilityTheory.IsFiniteKernel η], Probabi...
null
true
_private.Mathlib.RingTheory.Spectrum.Maximal.Defs.0.MaximalSpectrum.ext.match_1
Mathlib.RingTheory.Spectrum.Maximal.Defs
∀ {R : Type u_1} {inst : CommSemiring R} (motive : MaximalSpectrum R → Prop) (h : MaximalSpectrum R), (∀ (asIdeal : Ideal R) (isMaximal : asIdeal.IsMaximal), motive { asIdeal := asIdeal, isMaximal := isMaximal }) → motive h
null
false
Std.CancellationToken.Consumer.rec
Std.Sync.CancellationToken
{motive : Std.CancellationToken.Consumer → Sort u} → ((promise : IO.Promise Unit) → motive (Std.CancellationToken.Consumer.normal promise)) → ((finished : Std.Async.Waiter Unit) → motive (Std.CancellationToken.Consumer.select finished)) → (t : Std.CancellationToken.Consumer) → motive t
null
false
_private.Mathlib.AlgebraicGeometry.EllipticCurve.Jacobian.Basic.0._aux_Mathlib_AlgebraicGeometry_EllipticCurve_Jacobian_Basic___macroRules__private_Mathlib_AlgebraicGeometry_EllipticCurve_Jacobian_Basic_0_termZ_1
Mathlib.AlgebraicGeometry.EllipticCurve.Jacobian.Basic
Lean.Macro
null
false