name
stringlengths
2
347
module
stringlengths
6
90
type
stringlengths
1
5.42M
docString
stringlengths
0
11k
⌀
allowCompletion
bool
2 classes
Matroid.isCircuit_iff_forall_ssubset
Mathlib.Combinatorics.Matroid.Circuit
∀ {α : Type u_1} {M : Matroid α} {C : Set α}, M.IsCircuit C ↔ M.Dep C ∧ ∀ ⦃I : Set α⦄, I ⊂ C → M.Indep I
null
true
_private.Init.Data.List.Nat.InsertIdx.0.List.insertIdx_eraseIdx._proof_1_1
Init.Data.List.Nat.InsertIdx
∀ {α : Type u_1} {i : ℕ} {as : List α} {j : ℕ}, ¬i ≤ j → ¬j ≤ i → False
null
false
_private.Mathlib.Topology.Algebra.Module.Cardinality.0.cardinal_eq_of_mem_nhds_zero._simp_1_1
Mathlib.Topology.Algebra.Module.Cardinality
∀ {α : Type u_1} [inst : DivisionMonoid α] (a : α) (n : ℕ), (a ^ n)⁻¹ = a⁻¹ ^ n
null
false
CategoryTheory.GrothendieckTopology.Cover.Arrow
Mathlib.CategoryTheory.Sites.Grothendieck
{C : Type u} → [inst : CategoryTheory.Category.{v, u} C] → {X : C} → {J : CategoryTheory.GrothendieckTopology C} → J.Cover X → Type (max u v)
An auxiliary structure, used to define `S.index`.
true
SDiff.mk._flat_ctor
Init.Core
{α : Type u} → (α → α → α) → SDiff α
null
false
Int.lt_irrefl
Init.Data.Int.Order
∀ (a : ℤ), ¬a < a
null
true
IsQuasiSeparated.of_quasiSeparatedSpace
Mathlib.Topology.QuasiSeparated
∀ {α : Type u_1} [inst : TopologicalSpace α] [QuasiSeparatedSpace α] (s : Set α), IsQuasiSeparated s
null
true
Submodule.closedComplemented_iff_isClosed_exists_isClosed_isCompl
Mathlib.Analysis.Normed.Module.Complemented
∀ {𝕜 : Type u_1} {E : Type u_2} [inst : NontriviallyNormedField 𝕜] [inst_1 : NormedAddCommGroup E] [inst_2 : NormedSpace 𝕜 E] [CompleteSpace E] {p : Subspace 𝕜 E}, Submodule.ClosedComplemented p ↔ IsClosed ↑p ∧ ∃ q, IsClosed ↑q ∧ IsCompl p q
null
true
Std.TreeSet.Equiv.diff_congr
Std.Data.TreeSet.Lemmas
∀ {α : Type u} {cmp : α → α → Ordering} {t₁ t₂ t₃ t₄ : Std.TreeSet α cmp} [Std.TransCmp cmp], t₁.Equiv t₃ → t₂.Equiv t₄ → (t₁ \ t₂).Equiv (t₃ \ t₄)
null
true
LinearPMap.mem_ker_iff
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 : Module S F] {f : E →ₛₗ.[σ] F} {x : E}, x ∈ f.ker ↔ ∃ y, x = ↑y ∧ ↑f y = 0
null
true
Antitone.neg
Mathlib.Algebra.Order.Group.Unbundled.Basic
∀ {α : Type u} {β : Type u_1} [inst : AddGroup α] [inst_1 : Preorder α] [AddLeftMono α] [AddRightMono α] [inst_4 : Preorder β] {f : β → α}, Antitone f → Monotone fun x => -f x
null
true
IsStronglyAtomic
Mathlib.Order.Atoms
(α : Type u_5) → [Preorder α] → Prop
An order is strongly atomic if every nontrivial interval `[a, b]` contains an element covering `a`.
true
Std.Time.Year.Era.casesOn
Std.Time.Date.Unit.Year
{motive : Std.Time.Year.Era → Sort u} → (t : Std.Time.Year.Era) → motive Std.Time.Year.Era.bce → motive Std.Time.Year.Era.ce → motive t
null
false
CategoryTheory.MonoidalCategory.id_whiskerRight
Mathlib.CategoryTheory.Monoidal.Category
∀ {C : Type u} {𝒞 : CategoryTheory.Category.{v, u} C} [self : CategoryTheory.MonoidalCategory C] (X Y : C), CategoryTheory.MonoidalCategoryStruct.whiskerRight (CategoryTheory.CategoryStruct.id X) Y = CategoryTheory.CategoryStruct.id (CategoryTheory.MonoidalCategoryStruct.tensorObj X Y)
null
true
_private.Init.Data.BitVec.Bitblast.0.BitVec.mod_two_pow_add_mod_two_pow_add_bool_lt_two_pow_succ._proof_1_1
Init.Data.BitVec.Bitblast
∀ (x y i : ℕ) (c : Bool), c.toNat ≤ 1 → ¬x % 2 ^ i + (y % 2 ^ i + c.toNat) < 2 ^ i * 2 → False
null
false
IsLocalization.ideal_eq_iInf_comap_map_away
Mathlib.RingTheory.Localization.Ideal
∀ {R : Type u_1} [inst : CommSemiring R] {S : Finset R}, Ideal.span ↑S = ⊤ → ∀ (I : Ideal R), I = ⨅ f ∈ S, Ideal.under R (Ideal.map (algebraMap R (Localization.Away f)) I)
**Alias** of `IsLocalization.ideal_eq_iInf_under_map_away`.
true
_private.Mathlib.CategoryTheory.MorphismProperty.LocalClosure.0.CategoryTheory.MorphismProperty.sourceLocalClosure.sourceLocalClosure_iff_of_respectsLeft.match_1_5
Mathlib.CategoryTheory.MorphismProperty.LocalClosure
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] {K : CategoryTheory.Precoverage C} [inst_1 : K.IsStableUnderBaseChange] [inst_2 : K.HasPullbacks] {X U : C} (g : U ⟶ X) (E : K.ZeroHypercover X) (motive : (U_1 : C) → (v : U_1 ⟶ U) → (CategoryTheory.Precoverage.ZeroHypercover.pullback₁ g E).presieve₀ v ...
null
false
SymAlg.mul_comm
Mathlib.Algebra.Symmetrized
∀ {α : Type u_1} [inst : Mul α] [inst_1 : AddCommSemigroup α] [inst_2 : One α] [inst_3 : OfNat α 2] [inst_4 : Invertible 2] (a b : αˢʸᵐ), a * b = b * a
null
true
Std.WP.StateT.instWPMonad._proof_1
Std.WP.Monad.Instances
∀ {m : Type u_2 → Type u_3} {EPred : Type u_4} {σ : Type u_2} {Pred : Type u_1} [inst : Monad m] [inst_1 : Std.WP.Assertion Pred] [inst_2 : Std.WP.Assertion EPred] [inst_3 : Std.WP.WPMonad m Pred EPred] {α β : Type u_2} (x : StateT σ m α) (f : α → StateT σ m β) (post : β → σ → Pred) (epost : EPred) (s : σ), Lean....
null
false
Lean.TraceResult.failure.elim
Lean.Message
{motive : Lean.TraceResult → Sort u} → (t : Lean.TraceResult) → t.ctorIdx = 1 → motive Lean.TraceResult.failure → motive t
null
false
_private.Std.Sat.AIG.CNF.0.Std.Sat.AIG.toCNF.Cache.addIte._proof_4
Std.Sat.AIG.CNF
∀ {aig : Std.Sat.AIG ℕ} {cnf : Std.Sat.CNF ℕ} (cache : Std.Sat.AIG.toCNF.Cache✝ aig cnf) {cond ifTrue ifFalse : Std.Sat.AIG.Fanin}, ∀ idx < aig.decls.size, (Std.Sat.AIG.toCNF.Cache.marks✝ cache).size = aig.decls.size → ¬idx < (Std.Sat.AIG.toCNF.Cache.marks✝ cache).size → False
null
false
OpenNormalAddSubgroup
Mathlib.Topology.Algebra.OpenSubgroup
(G : Type u) → [AddGroup G] → [TopologicalSpace G] → Type u
The type of open normal subgroups of a topological additive group.
true
ClusterPt.limsInf_le
Mathlib.Topology.Order.LiminfLimsup
∀ {α : Type u_2} [inst : ConditionallyCompleteLinearOrder α] [inst_1 : TopologicalSpace α] [OrderTopology α] {f : Filter α} {x : α}, ClusterPt x f → autoParam (Filter.IsBounded (fun x1 x2 => x1 ≥ x2) f) ClusterPt.limsInf_le._auto_1 → f.limsInf ≤ x
Every cluster point `x` of a filter `f` is greater than or equal to `f.limsInf`.
true
_private.Mathlib.Data.Set.Pairwise.Basic.0.Set.pairwiseDisjoint_singleton'._proof_1_1
Mathlib.Data.Set.Pairwise.Basic
∀ {ι : Type u_1} (s : Set ι) ⦃x : ι⦄, x ∈ s → ∀ ⦃y : ι⦄, y ∈ s → ¬x = y → Disjoint {x} {y}
null
false
ContinuousInf.rec
Mathlib.Topology.Order.Lattice
{L : Type u_1} → [inst : TopologicalSpace L] → [inst_1 : Min L] → {motive : ContinuousInf L → Sort u} → ((continuous_inf : Continuous fun p => p.1 ⊓ p.2) → motive ⋯) → (t : ContinuousInf L) → motive t
null
false
SeparationQuotient.mkAddMonoidHom._proof_2
Mathlib.Topology.Algebra.SeparationQuotient.Basic
∀ {M : Type u_1} [inst : TopologicalSpace M] [inst_1 : AddZeroClass M] [inst_2 : ContinuousAdd M] (a b : M), SeparationQuotient.mk (a + b) = SeparationQuotient.mk a + SeparationQuotient.mk b
null
false
AffineIndependent.smul
Mathlib.LinearAlgebra.AffineSpace.Independent
∀ (k : Type u_1) {V : Type u_2} [inst : Ring k] [inst_1 : AddCommGroup V] [inst_2 : Module k V] {ι : Type u_4} {G : Type u_5} [inst_3 : Group G] [inst_4 : DistribMulAction G V] [SMulCommClass G k V] {p : ι → V} {a : G}, AffineIndependent k p → AffineIndependent k (a • p)
**Alias** of the reverse direction of `affineIndependent_smul`.
true
Module.End.mulSemiringActionToAlgEquiv_conjAct_surjective
Mathlib.LinearAlgebra.GeneralLinearGroup.AlgEquiv
∀ {K : Type u_1} {V : Type u_2} [inst : Semifield K] [inst_1 : AddCommMonoid V] [inst_2 : Module K V] [Module.Projective K V], Function.Surjective (MulSemiringAction.toAlgEquiv K (Module.End K V))
Alternate statement of `AlgEquiv.eq_linearEquivConjAlgEquiv` for when `V = W`.
true
LinearMap.BilinForm.flip_flip
Mathlib.LinearAlgebra.BilinearForm.Basic
∀ {R : Type u_1} {M : Type u_2} [inst : CommSemiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M], LinearMap.BilinForm.flipHom ≪≫ₗ LinearMap.BilinForm.flipHom = LinearEquiv.refl R (LinearMap.BilinForm R M)
null
true
_private.Lean.Elab.ConfigEval.Util.0.Lean.Elab.ConfigEval.planDerivation.go._unsafe_rec
Lean.Elab.ConfigEval.Util
Lean.Name → (Lean.Expr → Lean.Elab.TermElabM (Array Lean.Expr)) → Array Lean.Expr → Lean.ExprSet → Lean.Expr → Lean.Elab.TermElabM (Array Lean.Expr)
null
false
CategoryTheory.MonoidalOpposite.mopMopEquivalenceFunctorMonoidal._proof_4
Mathlib.CategoryTheory.Monoidal.Opposite
∀ (C : Type u_1) [inst : CategoryTheory.Category.{u_2, u_1} C] [inst_1 : CategoryTheory.MonoidalCategory C] {X Y : Cᴹᵒᵖᴹᵒᵖ} (X' : Cᴹᵒᵖᴹᵒᵖ) (f : X ⟶ Y), CategoryTheory.CategoryStruct.comp (CategoryTheory.MonoidalCategoryStruct.whiskerLeft ((CategoryTheory.MonoidalOpposite.mopMopEquivalence C).functor.o...
null
false
LieAlgebra.ExtendScalars.instLieAlgebra._proof_1
Mathlib.Algebra.Lie.BaseChange
∀ (R : Type u_3) (A : Type u_1) (L : Type u_2) [inst : CommRing R] [inst_1 : CommRing A] [inst_2 : Algebra R A] [inst_3 : LieRing L] [inst_4 : LieAlgebra R L], SMulCommClass A A (TensorProduct R A L)
null
false
CategoryTheory.SimplicialObject.δ_δ₀Iter._auto_1
Mathlib.AlgebraicTopology.SimplicialObject.DeltaZeroIter
Lean.Syntax
null
false
_private.Mathlib.Tactic.NormNum.Basic.0.Mathlib.Meta.NormNum.isNat_natSub.match_1_1
Mathlib.Tactic.NormNum.Basic
∀ (motive : (x x_1 x_2 x_3 x_4 : ℕ) → Mathlib.Meta.NormNum.IsNat x x_2 → Mathlib.Meta.NormNum.IsNat x_1 x_3 → x_2.sub x_3 = x_4 → Prop) (x x_1 x_2 x_3 x_4 : ℕ) (x_5 : Mathlib.Meta.NormNum.IsNat x x_2) (x_6 : Mathlib.Meta.NormNum.IsNat x_1 x_3) (x_7 : x_2.sub x_3 = x_4), (∀ (n n_1 : ℕ), motive (↑n) (↑n...
null
false
_private.Batteries.Util.ProofWanted.0.elabWanted.match_3
Batteries.Util.ProofWanted
(motive : Option (Lean.TSyntax `term) → Sort u_1) → (x : Option (Lean.TSyntax `term)) → ((t : Lean.TSyntax `term) → motive (some t)) → ((x : Option (Lean.TSyntax `term)) → motive x) → motive x
null
false
_private.Mathlib.Tactic.IrreducibleDef.0.Lean.Elab.Command._aux_Mathlib_Tactic_IrreducibleDef___elabRules_Lean_Elab_Command_command_Irreducible_def_____1.match_3
Mathlib.Tactic.IrreducibleDef
(motive : Option (Lean.TSyntax `Lean.Parser.Command.unsafe) → Sort u_1) → (uns : Option (Lean.TSyntax `Lean.Parser.Command.unsafe)) → ((uns : Lean.TSyntax `Lean.Parser.Command.unsafe) → motive (some uns)) → ((x : Option (Lean.TSyntax `Lean.Parser.Command.unsafe)) → motive x) → motive uns
null
false
Std.DTreeMap.Const.getKey?_filter
Std.Data.DTreeMap.Lemmas
∀ {α : Type u} {cmp : α → α → Ordering} {β : Type v} {t : Std.DTreeMap α (fun x => β) cmp} [inst : Std.TransCmp cmp] {f : α → β → Bool} {k : α}, (Std.DTreeMap.filter f t).getKey? k = (t.getKey? k).pfilter fun x h' => f x (Std.DTreeMap.Const.get t x ⋯)
null
true
instLieRingAddGroupLieAlgebra
Mathlib.Geometry.Manifold.GroupLieAlgebra
{𝕜 : Type u_1} → [inst : NontriviallyNormedField 𝕜] → {H : Type u_2} → [inst_1 : TopologicalSpace H] → {E : Type u_3} → [inst_2 : NormedAddCommGroup E] → [inst_3 : NormedSpace 𝕜 E] → {I : ModelWithCorners 𝕜 E H} → {G : Type u_4} → ...
The tangent space at the identity of an additive Lie group is a Lie ring, for the bracket given by the Lie bracket of invariant vector fields.
true
LocallyConstant.instSub
Mathlib.Topology.LocallyConstant.Algebra
{X : Type u_1} → {Y : Type u_2} → [inst : TopologicalSpace X] → [Sub Y] → Sub (LocallyConstant X Y)
null
true
_private.Mathlib.Algebra.Homology.SpectralSequence.ComplexShape.0.ComplexShape.spectralSequenceNat._proof_1
Mathlib.Algebra.Homology.SpectralSequence.ComplexShape
∀ (u : ℤ × ℤ) {i j j' : ℕ × ℕ}, ↑i.1 + u.1 = ↑j.1 ∧ ↑i.2 + u.2 = ↑j.2 → ↑i.1 + u.1 = ↑j'.1 ∧ ↑i.2 + u.2 = ↑j'.2 → j.1 = j'.1
null
false
Lean.Elab.Do.Context.monadInfo
Lean.Elab.Do.Basic
Lean.Elab.Do.Context → Lean.Elab.Do.MonadInfo
Inferred and cached information about the monad.
true
Fin.sub_castAdd_eq_castAdd_sub_of_le
Mathlib.Data.Fin.SuccPred
∀ {m n : ℕ} {a b : Fin n}, b ≤ a → Fin.castAdd m a - Fin.castAdd m b = Fin.castAdd m (a - b)
null
true
CategoryTheory.Limits.colimit.comp_coconePointUniqueUpToIso_inv_assoc._to_dual_1
Mathlib.CategoryTheory.Limits.HasLimits
∀ {J : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} J] {C : Type u} [inst_1 : CategoryTheory.Category.{v, u} C] {F : CategoryTheory.Functor J C} [inst_2 : CategoryTheory.Limits.HasLimit F] {c : CategoryTheory.Limits.Cone F} (hc : CategoryTheory.Limits.IsLimit c) (j : J) {Z : C} (h : Z ⟶ c.pt), CategoryTheory...
null
false
instPartialOrderAddGroupCone.eq_1
Mathlib.Algebra.Order.Group.Cone
∀ (G : Type u_1) [inst : AddCommGroup G], instPartialOrderAddGroupCone G = PartialOrder.ofSetLike (AddGroupCone G)
null
true
Interval.coe_inj
Mathlib.Order.Interval.Basic
∀ {α : Type u_1} [inst : LE α] {s t : NonemptyInterval α}, ↑s = ↑t ↔ s = t
null
true
Matrix.charpoly_fin_two
Mathlib.LinearAlgebra.Matrix.Charpoly.Coeff
∀ {R : Type u} [inst : CommRing R] [Nontrivial R] (M : Matrix (Fin 2) (Fin 2) R), M.charpoly = Polynomial.X ^ 2 - Polynomial.C M.trace * Polynomial.X + Polynomial.C M.det
null
true
Matrix.conjTranspose_submatrix
Mathlib.LinearAlgebra.Matrix.ConjTranspose
∀ {l : Type u_1} {m : Type u_2} {n : Type u_3} {o : Type u_4} {α : Type v} [inst : Star α] (A : Matrix m n α) (r : l → m) (c : o → n), (A.submatrix r c).conjTranspose = A.conjTranspose.submatrix c r
null
true
ofColex_toColex
Mathlib.Order.Lex
∀ {α : Type u_1} (a : α), ofColex (toColex a) = a
null
true
MeasureTheory.integrable_comp_exp
Mathlib.MeasureTheory.Integral.IntegralEqImproper
∀ {E : Type u_1} [inst : NormedAddCommGroup E] [inst_1 : NormedSpace ℝ E] (g : ℝ → E), MeasureTheory.Integrable (fun x => Real.exp x • g (Real.exp x)) MeasureTheory.volume ↔ MeasureTheory.IntegrableOn g (Set.Ioi 0) MeasureTheory.volume
null
true
himp_top
Mathlib.Order.Heyting.Basic
∀ {α : Type u_2} [inst : GeneralizedHeytingAlgebra α] {a : α}, a ⇨ ⊤ = ⊤
`p → true`
true
csInf_Ioi
Mathlib.Order.ConditionallyCompleteLattice.Basic
∀ {α : Type u_1} [inst : ConditionallyCompleteLattice α] {a : α} [NoMaxOrder α] [DenselyOrdered α], sInf (Set.Ioi a) = a
null
true
Rep.ofMulActionSubsingletonIsoTrivial
Mathlib.RepresentationTheory.Rep.Basic
(k : Type u) → (G : Type v) → [inst : Ring k] → [inst_1 : Monoid G] → (H : Type u) → [Subsingleton H] → [MulOneClass H] → [inst_4 : MulAction G H] → Rep.ofMulAction k G H ≅ Rep.trivial k G k
When `H = {1}`, the `G`-representation on `k[H]` induced by an action of `G` on `H` is isomorphic to the trivial representation on `k`.
true
_private.Mathlib.Dynamics.OmegaLimit.0.mem_omegaLimit_iff_frequently._simp_1_1
Mathlib.Dynamics.OmegaLimit
∀ {α : Type u} {f : Filter α} {P : α → Prop}, (∃ᶠ (x : α) in f, P x) = ∀ {U : Set α}, U ∈ f → ∃ x ∈ U, P x
null
false
Finset.ordConnected_range_val
Mathlib.Data.Finset.Grade
∀ {α : Type u_1}, (Set.range Finset.val).OrdConnected
Finsets form an order-connected suborder of multisets.
true
ringHomEquivModuleIsScalarTower._proof_4
Mathlib.Algebra.Module.RingHom
∀ {R : Type u_1} {S : Type u_2} [inst : Semiring R] [inst_1 : Semiring S] (x : { _inst // IsScalarTower R S S }), ⟨Module.compHom S (match x with | ⟨val, property⟩ => RingHom.smulOneHom), ⋯⟩ = x
null
false
NonemptyInterval.subtractionCommMonoid._proof_11
Mathlib.Algebra.Order.Interval.Basic
∀ {α : Type u_1} [inst : AddCommGroup α] [inst_1 : PartialOrder α] [inst_2 : IsOrderedAddMonoid α] (a b : NonemptyInterval α), a + b = b + a
null
false
Lean.PrettyPrinter.Delaborator.TopDownAnalyze.App.Context.f
Lean.PrettyPrinter.Delaborator.TopDownAnalyze
Lean.PrettyPrinter.Delaborator.TopDownAnalyze.App.Context → Lean.Expr
null
true
Ideal.quotientInfRingEquivPiQuotient._proof_2
Mathlib.RingTheory.Ideal.Quotient.Operations
∀ {R : Type u_1} [inst : CommRing R] {ι : Type u_2} (f : ι → Ideal R) (i : ι), (f i).IsTwoSided
null
false
CategoryTheory.SubobjectRepresentableBy.χ.eq_1
Mathlib.CategoryTheory.Subobject.Classifier.Defs
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.Limits.HasPullbacks C] {Ω : C} (h : CategoryTheory.SubobjectRepresentableBy Ω) {U X : C} (m : U ⟶ X) [inst_2 : CategoryTheory.Mono m], h.χ m = h.homEquiv.symm (CategoryTheory.Subobject.mk m)
null
true
AlgEquiv.equivCongr_symm
Mathlib.Algebra.Algebra.Equiv
∀ {R : Type uR} {A₁ : Type uA₁} {A₂ : Type uA₂} {A₁' : Type uA₁'} {A₂' : Type uA₂'} [inst : CommSemiring R] [inst_1 : Semiring A₁] [inst_2 : Semiring A₂] [inst_3 : Semiring A₁'] [inst_4 : Semiring A₂'] [inst_5 : Algebra R A₁] [inst_6 : Algebra R A₂] [inst_7 : Algebra R A₁'] [inst_8 : Algebra R A₂'] (e : A₁ ≃ₐ[R] A₂...
null
true
_private.Mathlib.LinearAlgebra.AffineSpace.Combination.0.Finset.weightedVSub_eq_linear_combination._simp_1_1
Mathlib.LinearAlgebra.AffineSpace.Combination
∀ {ι : Type u_1} {R : Type u_5} {M : Type u_6} [inst : Semiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M] {f : ι → R} {s : Finset ι} {x : M}, ∑ i ∈ s, f i • x = (∑ i ∈ s, f i) • x
null
false
CategoryTheory.Limits.HasZeroMorphisms.instSubsingleton
Mathlib.CategoryTheory.Limits.Shapes.ZeroMorphisms
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C], Subsingleton (CategoryTheory.Limits.HasZeroMorphisms C)
null
true
CategoryTheory.MorphismProperty.transfiniteCompositionsOfShape_le_transfiniteCompositions
Mathlib.CategoryTheory.MorphismProperty.TransfiniteComposition
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] (W : CategoryTheory.MorphismProperty C) (J : Type w) [inst_1 : LinearOrder J] [inst_2 : SuccOrder J] [inst_3 : OrderBot J] [inst_4 : WellFoundedLT J], W.transfiniteCompositionsOfShape J ≤ CategoryTheory.MorphismProperty.transfiniteCompositions.{w, v, u} W
null
true
Subfield.relrank_mul_relrank_eq_inf_relrank
Mathlib.FieldTheory.Relrank
∀ {E : Type v} [inst : Field E] (A : Subfield E) {B C : Subfield E}, B ≤ C → A.relrank B * B.relrank C = (A ⊓ B).relrank C
null
true
Finset.insert_inter_of_notMem
Mathlib.Data.Finset.Lattice.Lemmas
∀ {α : Type u_1} [inst : DecidableEq α] {s₁ s₂ : Finset α} {a : α}, a ∉ s₂ → insert a s₁ ∩ s₂ = s₁ ∩ s₂
null
true
Topology.RelCWComplex.FiniteDimensional.mk._flat_ctor
Mathlib.Topology.CWComplex.Classical.Finite
∀ {X : Type u} [inst : TopologicalSpace X] {C D : Set X} [inst_1 : Topology.RelCWComplex C D], (∀ᶠ (n : ℕ) in Filter.atTop, IsEmpty (Topology.RelCWComplex.cell C n)) → Topology.RelCWComplex.FiniteDimensional C
null
false
AddCon.toSetoid_bot
Mathlib.GroupTheory.Congruence.Defs
∀ {M : Type u_1} [inst : Add M], ⊥.toSetoid = ⊥
null
true
CategoryTheory.Triangulated.TStructure.eTruncLTGEIsoGELT_hom_app_fac'_assoc
Mathlib.CategoryTheory.Triangulated.TStructure.ETrunc
∀ {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 : CategoryTheory.Pretriangulated C] (t : CategoryT...
null
true
CategoryTheory.GrothendieckTopology.Cover.Arrow.Relation._sizeOf_1
Mathlib.CategoryTheory.Sites.Grothendieck
{C : Type u} → {inst : CategoryTheory.Category.{v, u} C} → {X : C} → {J : CategoryTheory.GrothendieckTopology C} → {S : J.Cover X} → {I₁ I₂ : S.Arrow} → [SizeOf C] → I₁.Relation I₂ → ℕ
null
false
MeasureTheory.AEFinStronglyMeasurable.mul
Mathlib.MeasureTheory.Function.StronglyMeasurable.AEStronglyMeasurable
∀ {α : Type u_1} {β : Type u_2} {m : MeasurableSpace α} {μ : MeasureTheory.Measure α} [inst : TopologicalSpace β] {f g : α → β} [inst_1 : MulZeroClass β] [ContinuousMul β], MeasureTheory.AEFinStronglyMeasurable f μ → MeasureTheory.AEFinStronglyMeasurable g μ → MeasureTheory.AEFinStronglyMeasurable (f * g) μ
null
true
Subgroup.card_le_card_group
Mathlib.Algebra.Group.Subgroup.Finite
∀ {G : Type u_1} [inst : Group G] (H : Subgroup G) [Finite G], Nat.card ↥H ≤ Nat.card G
null
true
CommRingCat.hasLimitsOfSize
Mathlib.Algebra.Category.Ring.Limits
∀ [UnivLE.{v, u}], CategoryTheory.Limits.HasLimitsOfSize.{w, v, u, u + 1} CommRingCat
The category of commutative rings has all limits.
true
Lean.Parser.manyIndent.formatter
Lean.Parser.Extra
Lean.PrettyPrinter.Formatter → Lean.PrettyPrinter.Formatter
null
true
MeasureTheory.AEEqFun.le_inf
Mathlib.MeasureTheory.Function.AEEqFun
∀ {α : Type u_1} {β : Type u_2} [inst : MeasurableSpace α] {μ : MeasureTheory.Measure α} [inst_1 : TopologicalSpace β] [inst_2 : SemilatticeInf β] [inst_3 : ContinuousInf β] (f' f g : α →ₘ[μ] β), f' ≤ f → f' ≤ g → f' ≤ f ⊓ g
null
true
Std.Tactic.BVDecide.Normalize.Int16.toBitVec_ite
Std.Tactic.BVDecide.Normalize.BitVec
∀ {c : Prop} {t e : Int16} [inst : Decidable c], (if c then t else e).toBitVec = if c then t.toBitVec else e.toBitVec
null
true
Std.HashSet.size_le_size_insertMany_list
Std.Data.HashSet.Lemmas
∀ {α : Type u} {x : BEq α} {x_1 : Hashable α} {m : Std.HashSet α} [EquivBEq α] [LawfulHashable α] {l : List α}, m.size ≤ (m.insertMany l).size
null
true
_private.Lean.Elab.Do.Legacy.0.Lean.Elab.Term.Do.ToTerm.toTerm.go.match_1
Lean.Elab.Do.Legacy
(motive : Lean.Elab.Term.Do.Code → Sort u_1) → (c : Lean.Elab.Term.Do.Code) → ((ref val : Lean.Syntax) → motive (Lean.Elab.Term.Do.Code.return ref val)) → ((ref : Lean.Syntax) → motive (Lean.Elab.Term.Do.Code.continue ref)) → ((ref : Lean.Syntax) → motive (Lean.Elab.Term.Do.Code.break ref)) → ...
null
false
Topology.IsInducing.generalLinearGroup_map
Mathlib.Topology.Algebra.Group.Matrix
∀ {n : Type u_1} {R : Type u_2} {S : Type u_3} [inst : Fintype n] [inst_1 : DecidableEq n] [inst_2 : CommRing R] [inst_3 : TopologicalSpace R] [inst_4 : CommRing S] [inst_5 : TopologicalSpace S] {f : R →+* S}, Topology.IsInducing ⇑f → Topology.IsInducing ⇑(Matrix.GeneralLinearGroup.map f)
null
true
Lean.Widget.MsgEmbed.expr
Lean.Widget.InteractiveDiagnostic
Lean.Widget.CodeWithInfos → Lean.Widget.MsgEmbed
A piece of Lean code with elaboration/typing data. Note: does not necessarily correspond to an `Expr`, the name is for RPC API compatibility.
true
PartOrdEmb.orderIsoEquivIso._proof_2
Mathlib.Order.Category.PartOrdEmb
∀ {α β : PartOrdEmb}, Function.RightInverse PartOrdEmb.Iso.mk PartOrdEmb.orderIsoOfIso
null
false
CategoryTheory.ShortComplex.unopFunctor_obj
Mathlib.Algebra.Homology.ShortComplex.Basic
∀ (C : Type u_1) [inst : CategoryTheory.Category.{v_1, u_1} C] [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C] (S : CategoryTheory.ShortComplex Cᵒᵖ), (CategoryTheory.ShortComplex.unopFunctor C).obj S = Opposite.op S.unop
null
true
Field.toEuclideanDomain.match_3
Mathlib.Algebra.EuclideanDomain.Field
∀ {K : Type u_1} [inst : Field K] (x x_1 : K) (motive : x * x_1 = 0 ∧ x ≠ 0 → Prop) (x_2 : x * x_1 = 0 ∧ x ≠ 0), (∀ (hab : x * x_1 = 0) (hna : x ≠ 0), motive ⋯) → motive x_2
null
false
Lean.Omega.LinearCombo.neg_eval
Init.Omega.LinearCombo
∀ (lc : Lean.Omega.LinearCombo) (v : Lean.Omega.Coeffs), (-lc).eval v = -lc.eval v
null
true
MvPolynomial.degreeOf_rename_of_injective
Mathlib.Algebra.MvPolynomial.Degrees
∀ {R : Type u} {σ : Type u_1} {τ : Type u_2} [inst : CommSemiring R] {p : MvPolynomial σ R} {f : σ → τ}, Function.Injective f → ∀ (i : σ), MvPolynomial.degreeOf (f i) ((MvPolynomial.rename f) p) = MvPolynomial.degreeOf i p
null
true
CategoryTheory.Idempotents.app_p_comm
Mathlib.CategoryTheory.Idempotents.FunctorCategories
∀ {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] {P Q : CategoryTheory.Idempotents.Karoubi (CategoryTheory.Functor J C)} (f : P ⟶ Q) (X : J), CategoryTheory.CategoryStruct.comp (P.p.app X) (f.f.app X) = CategoryTheory.CategoryStruct....
null
true
trapezoidal_error
Mathlib.MeasureTheory.Integral.IntervalIntegral.TrapezoidalRule
(ℝ → ℝ) → ℕ → ℝ → ℝ → ℝ
The absolute error of trapezoidal integration.
true
CategoryTheory.Functor.FullyFaithful.isoEquiv._proof_2
Mathlib.CategoryTheory.Functor.FullyFaithful
∀ {C : Type u_3} [inst : CategoryTheory.Category.{u_1, u_3} C] {D : Type u_4} [inst_1 : CategoryTheory.Category.{u_2, u_4} D] {F : CategoryTheory.Functor C D} (hF : F.FullyFaithful) {X Y : C}, Function.LeftInverse hF.preimageIso F.mapIso
null
false
_private.Mathlib.Topology.ContinuousMap.Ideals.0.ContinuousMap.mem_setOfIdeal._simp_1_2
Mathlib.Topology.ContinuousMap.Ideals
∀ {α : Type u} (s : Set α) (x : α), (x ∈ sᶜ) = (x ∉ s)
null
false
CategoryTheory.EffectiveEpiStruct.mk.sizeOf_spec
Mathlib.CategoryTheory.EffectiveEpi.Basic
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] {X Y : C} {f : Y ⟶ X} [inst_1 : SizeOf C] (desc : {W : C} → (e : Y ⟶ W) → (∀ {Z : C} (g₁ g₂ : Z ⟶ Y), CategoryTheory.CategoryStruct.comp g₁ f = CategoryTheory.CategoryStruct.comp g₂ f → CategoryTheory.CategorySt...
null
true
List.zipWith_nil_left
Init.Data.List.Basic
∀ {α : Type u} {β : Type v} {γ : Type w} {l : List β} {f : α → β → γ}, List.zipWith f [] l = []
null
true
Lean.Elab.Tactic.Location.recOn
Lean.Elab.Tactic.Location
{motive : Lean.Elab.Tactic.Location → Sort u} → (t : Lean.Elab.Tactic.Location) → motive Lean.Elab.Tactic.Location.wildcard → ((hypotheses : Array Lean.Syntax) → (type : Bool) → motive (Lean.Elab.Tactic.Location.targets hypotheses type)) → motive t
null
false
Submodule.quotientEquivPiSpan._proof_6
Mathlib.LinearAlgebra.FreeModule.Finite.Quotient
∀ {R : Type u_1} [inst : CommRing R], RingHomCompTriple (RingHom.id R) (RingHom.id R) (RingHom.id R)
null
false
zsmul_add
Mathlib.Algebra.Group.Basic
∀ {α : Type u_1} [inst : SubtractionCommMonoid α] (a b : α) (n : ℤ), n • (a + b) = n • a + n • b
null
true
_private.Mathlib.Algebra.Homology.HomotopyCategory.HomComplexShift.0.CochainComplex.HomComplex.Cochain.leftUnshift_leftShift._proof_1_1
Mathlib.Algebra.Homology.HomotopyCategory.HomComplexShift
∀ (n' q : ℤ), q - n' + n' = q
null
false
fderivPolarCoordSymm._proof_9
Mathlib.Analysis.SpecialFunctions.PolarCoord
RingHomInvPair (RingHom.id ℝ) (RingHom.id ℝ)
null
false
Multiplicative.isIsometricSMul
Mathlib.Topology.MetricSpace.IsometricSMul
∀ {M : Type u_2} {X : Type u_3} [inst : VAdd M X] [inst_1 : PseudoEMetricSpace X] [IsIsometricVAdd M X], IsIsometricSMul (Multiplicative M) X
null
true
Subfield.relrank_inf_mul_relrank
Mathlib.FieldTheory.Relrank
∀ {E : Type v} [inst : Field E] (A B C : Subfield E), A.relrank (B ⊓ C) * B.relrank C = (A ⊓ B).relrank C
null
true
Lean.Compiler.LCNF.Decl.instantiateParamsLevelParams
Lean.Compiler.LCNF.Basic
{pu : Lean.Compiler.LCNF.Purity} → Lean.Compiler.LCNF.Decl pu → List Lean.Level → Array (Lean.Compiler.LCNF.Param pu)
null
true
_private.Mathlib.CategoryTheory.Shift.ShiftedHomOpposite.0.CategoryTheory.ShiftedHom.opEquiv'_add_symm._proof_1_5
Mathlib.CategoryTheory.Shift.ShiftedHomOpposite
∀ (n m a a' a'' : ℤ), n + a = a' → m + a' = a'' → a + n + m = a''
null
false
Std.Tactic.BVDecide.Frontend.Normalize.BitVec.bif_eq_not_bif'
Std.Tactic.BVDecide.Normalize.Equal
∀ {w : ℕ} (d : Bool) (a b c : BitVec w), ((bif d then a else c) == ~~~bif d then b else c) = bif d then a == ~~~b else c == ~~~c
null
true