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2 classes
_private.Mathlib.RingTheory.Coalgebra.GroupLike.0.isGroupLikeElem_self._simp_1_1
Mathlib.RingTheory.Coalgebra.GroupLike
∀ (R : Type u_2) {A : Type u_3} [inst : CommSemiring R] [inst_1 : AddCommMonoid A] [inst_2 : Module R A] [inst_3 : Coalgebra R A] (a : A), IsGroupLikeElem R a = (CoalgebraStruct.counit a = 1 ∧ CoalgebraStruct.comul a = a ⊗ₜ[R] a)
null
false
CategoryTheory.ComposableArrows.fourδ₁Toδ₀_app_zero
Mathlib.CategoryTheory.ComposableArrows.Four
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] {i₀ i₁ i₂ i₃ i₄ : C} (f₁ : i₀ ⟶ i₁) (f₂ : i₁ ⟶ i₂) (f₃ : i₂ ⟶ i₃) (f₄ : i₃ ⟶ i₄) (f₁₂ : i₀ ⟶ i₂) (h₁₂ : CategoryTheory.CategoryStruct.comp f₁ f₂ = f₁₂), (CategoryTheory.ComposableArrows.fourδ₁Toδ₀ f₁ f₂ f₃ f₄ f₁₂ h₁₂).app 0 = f₁
null
true
_private.Lean.Elab.Tactic.BVDecide.Frontend.Normalize.Simproc.0.Lean.Elab.Tactic.BVDecide.Frontend.Normalize.cond_simplify._regBuiltin.Lean.Elab.Tactic.BVDecide.Frontend.Normalize.cond_simplify.declare_1._@.Lean.Elab.Tactic.BVDecide.Frontend.Normalize.Simproc.2756831831._hygCtx._hyg.17
Lean.Elab.Tactic.BVDecide.Frontend.Normalize.Simproc
IO Unit
null
false
Combinatorics.Line._sizeOf_inst
Mathlib.Combinatorics.HalesJewett
(α : Type u_5) → (ι : Type u_6) → [SizeOf α] → [SizeOf ι] → SizeOf (Combinatorics.Line α ι)
null
false
FiniteArchimedeanClass.lift_mk
Mathlib.Algebra.Order.Archimedean.Class
∀ {M : Type u_1} [inst : AddCommGroup M] [inst_1 : LinearOrder M] [inst_2 : IsOrderedAddMonoid M] {α : Type u_2} (f : { a // a ≠ 0 } → α) (h : ∀ (a b : { a // a ≠ 0 }), FiniteArchimedeanClass.mk ↑a ⋯ = FiniteArchimedeanClass.mk ↑b ⋯ → f a = f b) {a : M} (ha : a ≠ 0), FiniteArchimedeanClass.lift f h (FiniteArchime...
null
true
FirstOrder.Language.Sentence.cardGe.eq_1
Mathlib.ModelTheory.Semantics
∀ (L : FirstOrder.Language) (n : ℕ), FirstOrder.Language.Sentence.cardGe L n = (List.foldr (fun x1 x2 => x1 ⊓ x2) ⊤ (List.map (fun ij => (((FirstOrder.Language.var ∘ Sum.inr) ij.1).bdEqual ((FirstOrder.Language.var ∘ Sum.inr) ij.2)).not) (List.filter (fun ij => decide (ij.1...
null
true
DirectLimit.NonUnitalStarRing.of._proof_4
Mathlib.Algebra.Colimit.DirectLimit
∀ {ι : Type u_2} [inst : Preorder ι] (G : ι → Type u_1) {T : ⦃i j : ι⦄ → i ≤ j → Type u_3} (f : (x x_1 : ι) → (h : x ≤ x_1) → T h) [inst_1 : (i j : ι) → (h : i ≤ j) → FunLike (T h) (G i) (G j)] [inst_2 : DirectedSystem G fun x1 x2 x3 => ⇑(f x1 x2 x3)] [inst_3 : IsDirectedOrder ι] [inst_4 : (i : ι) → NonUnitalNonA...
null
false
Subsemigroup.instCompleteLattice._proof_14
Mathlib.Algebra.Group.Subsemigroup.Basic
∀ {M : Type u_1} [inst : Mul M] (x : Subsemigroup M), ∀ x_1 ∈ ⊥, x_1 ∈ x
null
false
_private.Mathlib.Tactic.DeriveEncodable.0.Mathlib.Deriving.Encodable.instEncodableS
Mathlib.Tactic.DeriveEncodable
Encodable Mathlib.Deriving.Encodable.S✝
null
true
iSup_subtype'
Mathlib.Order.CompleteLattice.Basic
∀ {α : Type u_1} {ι : Sort u_4} [inst : CompleteLattice α] {p : ι → Prop} {f : (i : ι) → p i → α}, ⨆ i, ⨆ (h : p i), f i h = ⨆ x, f ↑x ⋯
null
true
BitVec.msb_twoPow
Init.Data.BitVec.Lemmas
∀ {i w : ℕ}, (BitVec.twoPow w i).msb = (decide (i < w) && decide (i = w - 1))
null
true
GrpCat.SurjectiveOfEpiAuxs.tau._proof_1
Mathlib.Algebra.Category.Grp.EpiMono
∀ {A B : GrpCat} (f : A ⟶ B), ∃ y, y • ↑(GrpCat.Hom.hom f).range = ↑(GrpCat.Hom.hom f).range
null
false
MulAction.isPreprimitive_stabilizer_of_surjective
Mathlib.GroupTheory.Perm.MaximalSubgroups
∀ {M : Type u_1} {α : Type u_2} [inst : Group M] [inst_1 : MulAction M α] (s : Set α), Function.Surjective MulAction.toPerm → MulAction.IsPreprimitive ↥(MulAction.stabilizer M s) ↑s
In the permutation group, the stabilizer of any set acts primitively on that set.
true
HomologicalComplex.dFrom_eq
Mathlib.Algebra.Homology.HomologicalComplex
∀ {ι : Type u_1} {V : Type u} [inst : CategoryTheory.Category.{v, u} V] [inst_1 : CategoryTheory.Limits.HasZeroMorphisms V] {c : ComplexShape ι} (C : HomologicalComplex V c) {i j : ι} (r : c.Rel i j), C.dFrom i = CategoryTheory.CategoryStruct.comp (C.d i j) (C.xNextIso r).inv
null
true
_private.Std.Data.DTreeMap.Internal.Model.0.Std.DTreeMap.Internal.Impl.entryAtIdx?.match_1.eq_1
Std.Data.DTreeMap.Internal.Model
∀ (motive : Ordering → Sort u_1) (h_1 : Unit → motive Ordering.lt) (h_2 : Unit → motive Ordering.eq) (h_3 : Unit → motive Ordering.gt), (match Ordering.lt with | Ordering.lt => h_1 () | Ordering.eq => h_2 () | Ordering.gt => h_3 ()) = h_1 ()
null
true
Turing.PartrecToTM2.move₂
Mathlib.Computability.TuringMachine.ToPartrec
(Turing.PartrecToTM2.Γ' → Bool) → Turing.PartrecToTM2.K' → Turing.PartrecToTM2.K' → Turing.PartrecToTM2.Λ' → Turing.PartrecToTM2.Λ'
Move elements from `k₁` to `k₂` without reversion, by performing a double move via the `rev` stack.
true
Lean.Widget.RpcEncodablePacket.«_@».Lean.Widget.UserWidget.577854155._hygCtx._hyg.1.recOn
Lean.Widget.UserWidget
{motive : Lean.Widget.RpcEncodablePacket✝ → Sort u} → (t : Lean.Widget.RpcEncodablePacket✝) → ((widgets : Lean.Json) → motive { widgets := widgets }) → motive t
null
false
Mathlib.Notation3.mkScopedMatcher
Mathlib.Util.Notation3
Lean.Name → Lean.Name → Lean.Term → Array Lean.Name → OptionT Lean.Elab.TermElabM (List Mathlib.Notation3.DelabKey × Lean.Term)
Create a `Term` that represents a matcher for `scoped` notation. Fails in the `OptionT` sense if a matcher couldn't be constructed. Also returns a delaborator key like in `mkExprMatcher`. Reminder: `$lit:ident : (scoped $scopedId:ident => $scopedTerm:Term)`
true
_private.Mathlib.Algebra.Lie.Weights.Cartan.0.LieAlgebra.mem_zeroRootSubalgebra._simp_1_1
Mathlib.Algebra.Lie.Weights.Cartan
∀ {R : Type u_2} {L : Type u_3} (M : Type u_4) [inst : CommRing R] [inst_1 : LieRing L] [inst_2 : LieAlgebra R L] [inst_3 : AddCommGroup M] [inst_4 : Module R M] [inst_5 : LieRingModule L M] [inst_6 : LieModule R L M] [inst_7 : LieRing.IsNilpotent L] (χ : L → R) (m : M), (m ∈ LieModule.genWeightSpace M χ) = ∀ (x ...
null
false
_private.Mathlib.ModelTheory.Semantics.0.FirstOrder.Language.model_distinctConstantsTheory._simp_1_1
Mathlib.ModelTheory.Semantics
∀ {α : Type u} {β : Type v} (f : α → β) (s : Set α) (y : β), (y ∈ f '' s) = ∃ x ∈ s, f x = y
null
false
Ordinal.omega
Mathlib.SetTheory.Cardinal.Aleph
Ordinal.{u_1} ↪o Ordinal.{u_1}
The `omega` function gives the infinite initial ordinals listed by their ordinal index. `omega 0 = ω`, `omega 1 = ω₁` is the first uncountable ordinal, and so on. This is not to be confused with the first infinite ordinal `Ordinal.omega0`. For a version including finite ordinals, see `Ordinal.preOmega`. Conventions...
true
AddChar.circleEquivComplex._proof_5
Mathlib.Analysis.Fourier.FiniteAbelian.PontryaginDuality
∀ {α : Type u_1} [inst : AddCommGroup α] [inst_1 : Finite α] (ψ : AddChar α ℂ), (fun ψ => AddChar.toMonoidHomEquiv.symm (Circle.coeHom.comp ψ.toMonoidHom)) ((fun ψ => { toFun := fun a => ⟨ψ a, ⋯⟩, map_zero_eq_one' := ⋯, map_add_eq_mul' := ⋯ }) ψ) = ψ
null
false
Ideal.map_sup_comap_of_surjective
Mathlib.RingTheory.Ideal.Maps
∀ {R : Type u} {S : Type v} {F : Type u_1} [inst : Semiring R] [inst_1 : Semiring S] [inst_2 : FunLike F R S] (f : F) [inst_3 : RingHomClass F R S], Function.Surjective ⇑f → ∀ (I J : Ideal S), Ideal.map f (Ideal.comap f I ⊔ Ideal.comap f J) = I ⊔ J
null
true
Lean.Parser.Term.subst.parenthesizer
Lean.Parser.Term
Lean.PrettyPrinter.Parenthesizer
null
true
Homeomorph.mulRight
Mathlib.Topology.Algebra.Group.Basic
{G : Type w} → [inst : TopologicalSpace G] → [inst_1 : Group G] → [SeparatelyContinuousMul G] → G → G ≃ₜ G
Multiplication from the right in a topological group as a homeomorphism.
true
CategoryTheory.SimplicialObject.Splitting.toKaroubiNondegComplexIsoN₁_hom_f_PInfty_assoc
Mathlib.AlgebraicTopology.DoldKan.SplitSimplicialObject
∀ {C : Type u_1} [inst : CategoryTheory.Category.{v_1, u_1} C] {X : CategoryTheory.SimplicialObject C} (s : X.Splitting) [inst_1 : CategoryTheory.Preadditive C] {Z : ChainComplex C ℕ} (h : AlgebraicTopology.AlternatingFaceMapComplex.obj X ⟶ Z), CategoryTheory.CategoryStruct.comp s.toKaroubiNondegComplexIsoN₁.hom....
null
true
Batteries.Tactic.Lint.isAutoDecl
Batteries.Tactic.Lint.Basic
{m : Type → Type} → [Monad m] → [Lean.MonadEnv m] → Lean.Name → m Bool
Returns true if `decl` is an automatically generated declaration. Also returns true if `decl` is an internal name or created during macro expansion. See `Lean.Environment.isAutoDecl` for an identical pure version of this function on the environment.
true
CategoryTheory.Mon.tensorUnit_mul
Mathlib.CategoryTheory.Monoidal.Mon
∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] [inst_1 : CategoryTheory.MonoidalCategory C] [inst_2 : CategoryTheory.BraidedCategory C], CategoryTheory.MonObj.mul = (CategoryTheory.MonoidalCategoryStruct.leftUnitor (CategoryTheory.MonoidalCategoryStruct.tensorUnit C)).hom
null
true
Turing.TM2to1.trStmts₁.eq_3
Mathlib.Computability.TuringMachine.StackTuringMachine
∀ {K : Type u_1} {Γ : K → Type u_2} {Λ : Type u_3} {σ : Type u_4} (k : K) (f : σ → Option (Γ k) → σ) (q : Turing.TM2.Stmt Γ Λ σ), Turing.TM2to1.trStmts₁ (Turing.TM2.Stmt.pop k f q) = {Turing.TM2to1.Λ'.go k (Turing.TM2to1.StAct.pop f) q, Turing.TM2to1.Λ'.ret q} ∪ Turing.TM2to1.trStmts₁ q
null
true
_private.Lean.Parser.Term.0.Lean.Parser.Term.proj._regBuiltin.Lean.Parser.Term.proj_1
Lean.Parser.Term
IO Unit
null
false
Module.DirectLimit.of._proof_3
Mathlib.Algebra.Colimit.Module
∀ (R : Type u_3) [inst : Semiring R] (ι : Type u_1) [inst_1 : Preorder ι] (G : ι → Type u_2) [inst_2 : (i : ι) → AddCommMonoid (G i)] [inst_3 : (i : ι) → Module R (G i)] (f : (i j : ι) → i ≤ j → G i →ₗ[R] G j) [inst_4 : DecidableEq ι] (x : R) (x_1 : DirectSum ι G), (↑(Module.DirectLimit.moduleCon f).mk').toFun (x...
null
false
_private.Mathlib.Tactic.ClickSuggestions.Unfold.0.Mathlib.Tactic.ClickSuggestions.unfoldProjDefaultInst?.match_10
Mathlib.Tactic.ClickSuggestions.Unfold
(motive : Option Lean.ConstantInfo → Sort u_1) → (x : Option Lean.ConstantInfo) → ((ci : Lean.ConstructorVal) → motive (some (Lean.ConstantInfo.ctorInfo ci))) → ((x : Option Lean.ConstantInfo) → motive x) → motive x
null
false
Lean.Parser.Tactic._aux_Init_Tactics___macroRules_Lean_Parser_Tactic_tacticHave'_1
Init.Tactics
Lean.Macro
Similar to `have`, but using `refine'`
false
Real.analyticOn_cos
Mathlib.Analysis.SpecialFunctions.Trigonometric.Deriv
∀ {s : Set ℝ}, AnalyticOn ℝ Real.cos s
The function `Real.cos` is real analytic.
true
DirectLimit.instMulDistribMulActionOfMulActionHomClass._proof_4
Mathlib.Algebra.Colimit.DirectLimit
∀ {R : Type u_4} {ι : Type u_1} [inst : Preorder ι] {G : ι → Type u_2} {T : ⦃i j : ι⦄ → i ≤ j → Type u_3} {f : (x x_1 : ι) → (h : x ≤ x_1) → T h} [inst_1 : (i j : ι) → (h : i ≤ j) → FunLike (T h) (G i) (G j)] [inst_2 : DirectedSystem G fun x1 x2 x3 => ⇑(f x1 x2 x3)] [inst_3 : IsDirectedOrder ι] [inst_4 : Nonempty ι...
null
false
_private.Mathlib.CategoryTheory.Triangulated.Subcategory.0.CategoryTheory.ObjectProperty.extensionProduct_retractClosure_retractClosure_le._proof_1_3
Mathlib.CategoryTheory.Triangulated.Subcategory
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] [inst_1 : CategoryTheory.HasShift C ℤ] (A B : C) (f₃ : B ⟶ (CategoryTheory.shiftFunctor C 1).obj A) (A' : C) (a₁ : A ⟶ A') (B' : C) (a₃ : B ⟶ B') (b₃ : B' ⟶ B), CategoryTheory.CategoryStruct.comp a₃ b₃ = CategoryTheory.CategoryStruct.id B → Category...
null
false
Subgroup.rightCosetEquivSubgroup
Mathlib.GroupTheory.Coset.Basic
{α : Type u_1} → [inst : Group α] → {s : Subgroup α} → (g : α) → ↑(MulOpposite.op g • ↑s) ≃ ↥s
The natural bijection between a right coset `s * g` and `s`.
true
Lean.CollectFVars.State.fvarIds._default
Lean.Util.CollectFVars
Array Lean.FVarId
null
false
Lean.Lsp.instDecidableEqCompletionItemKind._proof_2
Lean.Data.Lsp.LanguageFeatures
∀ (x y : Lean.Lsp.CompletionItemKind), ¬x.ctorIdx = y.ctorIdx → x = y → False
null
false
_private.Init.Data.String.Pattern.String.0.String.Slice.Pattern.ForwardSliceSearcher.buildTable.go.induct_unfolding
Init.Data.String.Pattern.String
∀ (pat : String.Slice) (motive : (table : Array ℕ) → 0 < table.size → table.size ≤ pat.utf8ByteSize → (∀ (i : ℕ) (hi : i < table.size), table[i] ≤ i) → Vector ℕ pat.utf8ByteSize → Prop), (∀ (table : Array ℕ) (ht₀ : 0 < table.size) (ht : table.size ≤ pat.utf8ByteSize) (h : ∀ (i : ℕ)...
null
true
RatFunc.instCommRing._proof_5
Mathlib.FieldTheory.RatFunc.Basic
∀ (K : Type u_1) [inst : CommRing K], Nat.unaryCast 0 = 0
null
false
HahnSeries.instIsScalarTower
Mathlib.RingTheory.HahnSeries.Addition
∀ {Γ : Type u_1} {R : Type u_3} [inst : PartialOrder Γ] {V : Type u_8} [inst_1 : Monoid R] [inst_2 : AddMonoid V] [inst_3 : DistribMulAction R V] {S : Type u_9} [inst_4 : Monoid S] [inst_5 : DistribMulAction S V] [inst_6 : SMul R S] [IsScalarTower R S V], IsScalarTower R S (HahnSeries Γ V)
null
true
Array.toListLitAux._f
Init.Data.Array.GetLit
{α : Type u_1} → (xs : Array α) → (n : ℕ) → xs.size = n → (x : ℕ) → Nat.below (motive := fun x => x ≤ xs.size → List α → List α) x → x ≤ xs.size → List α → List α
null
false
Computation.liftRel_pure_right._simp_1
Mathlib.Data.Seq.Computation
∀ {α : Type u} {β : Type v} (R : α → β → Prop) (ca : Computation α) (b : β), Computation.LiftRel R ca (Computation.pure b) = ∃ a ∈ ca, R a b
null
false
Lean.Parser.testParseFile
Lean.Parser.Module
Lean.Environment → System.FilePath → IO Lean.Syntax
null
true
Set.Finite.eq_insert_of_subset_of_encard_eq_succ
Mathlib.Data.Set.Card
∀ {α : Type u_1} {s t : Set α}, s.Finite → s ⊆ t → t.encard = s.encard + 1 → ∃ a, t = insert a s
null
true
Lean.Expr.getRevArg!._sunfold
Lean.Expr
Lean.Expr → ℕ → Lean.Expr
null
false
Set.pi.eq_1
Mathlib.Data.Set.Prod
∀ {ι : Type u_1} {α : ι → Type u_2} (s : Set ι) (t : (i : ι) → Set (α i)), s.pi t = {f | ∀ i ∈ s, f i ∈ t i}
null
true
HomologicalComplex.homologyι_singleObjOpcyclesSelfIso_inv
Mathlib.Algebra.Homology.SingleHomology
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C] [inst_2 : CategoryTheory.Limits.HasZeroObject C] {ι : Type u_1} [inst_3 : DecidableEq ι] (c : ComplexShape ι) (j : ι) (A : C), CategoryTheory.CategoryStruct.comp (((HomologicalComplex.single C c j).obj A)....
null
true
_private.Init.Data.List.Lemmas.0.List.map_eq_nil_iff.match_1_1
Init.Data.List.Lemmas
∀ {α : Type u_1} {β : Type u_2} {f : α → β} (motive : (l : List α) → List.map f l = [] → Prop) (l : List α) (x : List.map f l = []), (∀ (x : List.map f [] = []), motive [] x) → motive l x
null
false
CategoryTheory.Abelian.SpectralObject.d_d._auto_5
Mathlib.Algebra.Homology.SpectralObject.Differentials
Lean.Syntax
null
false
Array.countP_push_of_neg
Init.Data.Array.Count
∀ {α : Type u_1} {p : α → Bool} {a : α} {xs : Array α}, ¬p a = true → Array.countP p (xs.push a) = Array.countP p xs
null
true
Complex.HadamardThreeLines.norm_invInterpStrip
Mathlib.Analysis.Complex.Hadamard
∀ {E : Type u_1} [inst : NormedAddCommGroup E] (f : ℂ → E) (z : ℂ) {ε : ℝ}, ε > 0 → ‖Complex.HadamardThreeLines.invInterpStrip f z ε‖ = (ε + Complex.HadamardThreeLines.sSupNormIm f 0) ^ (z.re - 1) * (ε + Complex.HadamardThreeLines.sSupNormIm f 1) ^ (-z.re)
Useful rewrite for the absolute value of `invInterpStrip`
true
Submodule.moduleSubmodule._proof_1
Mathlib.RingTheory.Ideal.Operations
∀ {R : Type u_1} [inst : CommSemiring R] {M : Type u_2} [inst_1 : AddCommMonoid M] [inst_2 : Module R M] (b : Submodule R M), 1 • b = b
null
false
_private.Init.Meta.Defs.0.Lean.Syntax.getTailInfo?.match_1
Init.Meta.Defs
(motive : Lean.Syntax → Sort u_1) → (x : Lean.Syntax) → ((info : Lean.SourceInfo) → (val : String) → motive (Lean.Syntax.atom info val)) → ((info : Lean.SourceInfo) → (rawVal : Substring.Raw) → (val : Lean.Name) → (preresolved : List Lean.Syntax.Preresolved) → motive (Lea...
null
false
_private.Lean.DocString.Syntax.0.Lean.Doc.Syntax.link._regBuiltin.Lean.Doc.Syntax.link.docString_1
Lean.DocString.Syntax
IO Unit
null
false
Set.ncard_lt_card
Mathlib.Data.Set.Card
∀ {α : Type u_1} {s : Set α} [Finite α], s ≠ Set.univ → s.ncard < Nat.card α
null
true
_private.Init.Data.BitVec.Bitblast.0.BitVec.msb_srem._simp_1_2
Init.Data.BitVec.Bitblast
∀ {α : Type u_1} [inst : LT α] {x y : α}, (x > y) = (y < x)
null
false
_private.Lean.Elab.MacroArgUtil.0.Lean.Elab.Command.expandMacroArg.mkSyntaxAndPat
Lean.Elab.MacroArgUtil
Option Lean.Ident → Lean.Term → Lean.TSyntax `stx → Lean.Elab.Command.CommandElabM (Lean.TSyntax `stx × Lean.Term)
null
true
_private.Mathlib.FieldTheory.IntermediateField.Adjoin.Algebra.0.IntermediateField.algebraAdjoinAdjoin.instIsFractionRingSubtypeMemSubalgebraAdjoinAdjoin.match_3
Mathlib.FieldTheory.IntermediateField.Adjoin.Algebra
∀ (F : Type u_2) [inst : Field F] {E : Type u_1} [inst_1 : Field E] [inst_2 : Algebra F E] (S : Set E) (motive : ↥(IntermediateField.adjoin F S) → Prop) (x : ↥(IntermediateField.adjoin F S)), (∀ (val : E) (h : val ∈ IntermediateField.adjoin F S), motive ⟨val, h⟩) → motive x
null
false
Odd.pow_injective
Mathlib.Algebra.Order.Ring.Basic
∀ {R : Type u_3} [inst : Semiring R] [inst_1 : LinearOrder R] [IsStrictOrderedRing R] [ExistsAddOfLE R] {n : ℕ}, Odd n → Function.Injective fun x => x ^ n
null
true
CompHausLike.LocallyConstant.counitAppAppImage
Mathlib.Condensed.Discrete.LocallyConstant
{P : TopCat → Prop} → [inst : ∀ (S : CompHausLike P) (p : ↑S.toTop → Prop), CompHausLike.HasProp P (Subtype p)] → {S : CompHausLike P} → {Y : CategoryTheory.Functor (CompHausLike P)ᵒᵖ (Type (max u w))} → [inst_1 : CompHausLike.HasProp P PUnit.{u + 1}] → (f : LocallyConstant (↑S.toTop) (Y.o...
The projection of the counit.
true
Finsupp.optionElim
Mathlib.Data.Finsupp.Option
{α : Type u_1} → {M : Type u_2} → [inst : Zero M] → M → (α →₀ M) → Option α →₀ M
Extend a finitely supported function on `α` to a finitely supported function on `Option α`, provided a default value for `none`.
true
_private.Init.Data.UInt.Bitwise.0.UInt32.and_eq_neg_one_iff._simp_1_2
Init.Data.UInt.Bitwise
∀ {w : ℕ} {x y : BitVec w}, (x &&& y = BitVec.allOnes w) = (x = BitVec.allOnes w ∧ y = BitVec.allOnes w)
null
false
Lean.Meta.Grind.Order.modify'
Lean.Meta.Tactic.Grind.Order.Types
(Lean.Meta.Grind.Order.State → Lean.Meta.Grind.Order.State) → Lean.Meta.Grind.GoalM Unit
null
true
CategoryTheory.WideSubcategory.instMonoidalCategory._proof_6
Mathlib.CategoryTheory.Monoidal.Widesubcategory
∀ {C : Type u_2} [inst : CategoryTheory.Category.{u_1, u_2} C] (P : CategoryTheory.MorphismProperty C) [inst_1 : CategoryTheory.MonoidalCategory C] [inst_2 : P.IsMonoidalStable] {X₁ Y₁ X₂ Y₂ : CategoryTheory.WideSubcategory P} (f : X₁ ⟶ Y₁) (g : X₂ ⟶ Y₂), (CategoryTheory.wideSubcategoryInclusion P).map (CategoryT...
null
false
_private.Lean.Parser.Extra.0.Lean.Parser.ppLine._regBuiltin.Lean.Parser.ppLine.docString_1
Lean.Parser.Extra
IO Unit
null
false
Set.isUnit_iff
Mathlib.Algebra.Group.Pointwise.Set.Basic
∀ {α : Type u_2} [inst : DivisionMonoid α] {s : Set α}, IsUnit s ↔ ∃ a, s = {a} ∧ IsUnit a
null
true
_private.Lean.Meta.IndPredBelow.0.Lean.Meta.IndPredBelow.isIH._sparseCasesOn_1
Lean.Meta.IndPredBelow
{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
_private.Lean.Util.Diff.0.Lean.Diff.lcs.match_8
Lean.Util.Diff
{α : Type} → (left right : Subarray α) → (motive : Option (ℕ × α × Fin (Std.Slice.size left) × Fin (Std.Slice.size right)) → Sort u_1) → (best : Option (ℕ × α × Fin (Std.Slice.size left) × Fin (Std.Slice.size right))) → ((fst : ℕ) → (v : α) → (li : Fin (Std.Slice.size left)...
null
false
_private.Lean.Meta.Tactic.Grind.Split.0.Lean.Meta.Grind.Action.mkAndThenSeq._sunfold
Lean.Meta.Tactic.Grind.Split
List (Lean.TSyntax `grind) → Lean.CoreM (Lean.TSyntax `grind)
null
false
CategoryTheory.Pretriangulated.TriangleOpEquivalence.inverse._proof_5
Mathlib.CategoryTheory.Triangulated.Opposite.Triangle
∀ (C : Type u_2) [inst : CategoryTheory.Category.{u_1, u_2} C] [inst_1 : CategoryTheory.HasShift C ℤ] {T₁ T₂ : CategoryTheory.Pretriangulated.Triangle Cᵒᵖ} (φ : T₁ ⟶ T₂), CategoryTheory.CategoryStruct.comp (CategoryTheory.Pretriangulated.Triangle.mk T₂.mor₂.unop T₂.mor₁.unop (CategoryTheory.Category...
null
false
_private.Mathlib.RingTheory.Ideal.Operations.0.Ideal.finset_inf_span_singleton._simp_1_2
Mathlib.RingTheory.Ideal.Operations
∀ {α : Type u} [inst : CommSemiring α] {x y : α}, (x ∈ Ideal.span {y}) = (y ∣ x)
null
false
Lean.Level.imax.injEq
Lean.Level
∀ (a a_1 a_2 a_3 : Lean.Level), (a.imax a_1 = a_2.imax a_3) = (a = a_2 ∧ a_1 = a_3)
null
true
_private.Init.Data.SInt.Bitwise.0.Int16.shiftRight_or._simp_1_1
Init.Data.SInt.Bitwise
∀ {a b : Int16}, (a = b) = (a.toBitVec = b.toBitVec)
null
false
fromModuleCatToModuleCatLinearEquivtoModuleCatObj.eq_1
Mathlib.RingTheory.Morita.Matrix
∀ (R : Type u) {ι : Type v} [inst : Ring R] [inst_1 : Fintype ι] [inst_2 : DecidableEq ι] (M : Type u_1) [inst_3 : AddCommGroup M] [inst_4 : Module R M] (i : ι), fromModuleCatToModuleCatLinearEquivtoModuleCatObj R M i = { toFun := (AddEquiv.refl ↑(((ModuleCat.toMatrixModCat R ι).comp (...
null
true
Pi.counit_comp_finsuppLcoeFun
Mathlib.RingTheory.Coalgebra.Basic
∀ {R : Type u_1} {n : Type u_2} [inst : CommSemiring R] [inst_1 : Fintype n] [inst_2 : DecidableEq n] {M : Type u_4} [inst_3 : AddCommMonoid M] [inst_4 : Module R M] [inst_5 : CoalgebraStruct R M], CoalgebraStruct.counit ∘ₗ Finsupp.lcoeFun = CoalgebraStruct.counit
null
true
CategoryTheory.Endofunctor.Algebra.Hom.mk.congr_simp
Mathlib.CategoryTheory.Endofunctor.Algebra
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {F : CategoryTheory.Functor C C} {A₀ A₁ : CategoryTheory.Endofunctor.Algebra F} (f f_1 : A₀.a ⟶ A₁.a) (e_f : f = f_1) (h : CategoryTheory.CategoryStruct.comp (F.map f) A₁.str = CategoryTheory.CategoryStruct.comp A₀.str f), { f := f, h := h } = { f := f_1, h...
null
true
FreeAddMonoid.lift_restrict
Mathlib.Algebra.FreeMonoid.Basic
∀ {α : Type u_1} {M : Type u_4} [inst : AddMonoid M] (f : FreeAddMonoid α →+ M), FreeAddMonoid.lift (⇑f ∘ FreeAddMonoid.of) = f
null
true
MultilinearMap.mk._flat_ctor
Mathlib.LinearAlgebra.Multilinear.Basic
{R : Type uR} → {ι : Type uι} → {M₁ : ι → Type v₁} → {M₂ : Type v₂} → [inst : Semiring R] → [inst_1 : (i : ι) → AddCommMonoid (M₁ i)] → [inst_2 : AddCommMonoid M₂] → [inst_3 : (i : ι) → Module R (M₁ i)] → [inst_4 : Module R M₂] → ...
null
false
HomologicalComplex.singleMapHomologicalComplex_inv_app_ne
Mathlib.Algebra.Homology.Additive
∀ {ι : Type u_1} {W₁ : Type u_3} {W₂ : Type u_4} [inst : CategoryTheory.Category.{v_2, u_3} W₁] [inst_1 : CategoryTheory.Category.{v_3, u_4} W₂] [inst_2 : CategoryTheory.Limits.HasZeroMorphisms W₁] [inst_3 : CategoryTheory.Limits.HasZeroMorphisms W₂] [inst_4 : CategoryTheory.Limits.HasZeroObject W₁] [inst_5 : Cat...
null
true
MvPolynomial.monomial_one_mul_cancel_right_iff
Mathlib.Algebra.MvPolynomial.Basic
∀ {R : Type u} {σ : Type u_1} [inst : CommSemiring R] {p q : MvPolynomial σ R} {m : σ →₀ ℕ}, p * (MvPolynomial.monomial m) 1 = q * (MvPolynomial.monomial m) 1 ↔ p = q
null
true
CategoryTheory.MonoidalCategoryStruct.recOn
Mathlib.CategoryTheory.Monoidal.Category
{C : Type u} → [𝒞 : CategoryTheory.Category.{v, u} C] → {motive : CategoryTheory.MonoidalCategoryStruct C → Sort u_1} → (t : CategoryTheory.MonoidalCategoryStruct C) → ((tensorObj : C → C → C) → (whiskerLeft : (X : C) → {Y₁ Y₂ : C} → (Y₁ ⟶ Y₂) → (tensorObj X Y₁ ⟶ tensorObj X Y₂)) → ...
null
false
Encodable.decodeSum.eq_1
Mathlib.Logic.Encodable.Basic
∀ {α : Type u_1} {β : Type u_2} [inst : Encodable α] [inst_1 : Encodable β] (n : ℕ), Encodable.decodeSum n = match n.bodd, n.div2 with | false, m => Option.map Sum.inl (Encodable.decode m) | x, m => Option.map Sum.inr (Encodable.decode m)
null
true
_private.Mathlib.Topology.ContinuousMap.StoneWeierstrass.0.ContinuousMap.ker_evalStarAlgHom_inter_adjoin_id._simp_1_5
Mathlib.Topology.ContinuousMap.StoneWeierstrass
∀ {α : Type u} (x : α) (a b : Set α), (x ∈ a ∩ b) = (x ∈ a ∧ x ∈ b)
null
false
mul_isLeftRegular_iff._simp_2
Mathlib.Algebra.Regular.Basic
∀ {R : Type u_1} [inst : Semigroup R] {a : R} (b : R), IsLeftRegular a → IsLeftRegular (a * b) = IsLeftRegular b
null
false
SemiRingCat.FilteredColimits.semiringObj._aux_8
Mathlib.Algebra.Category.Ring.FilteredColimits
{J : Type u_1} → [inst : CategoryTheory.SmallCategory J] → (F : CategoryTheory.Functor J SemiRingCat) → (j : J) → ℕ → ((F.comp (CategoryTheory.forget₂ SemiRingCat MonCat)).comp (CategoryTheory.forget MonCat)).obj j → ((F.comp (CategoryTheory.forget₂ SemiRingCat MonCat)).comp (C...
null
false
Nat.map_add_toList_ric
Init.Data.Range.Polymorphic.NatLemmas
∀ {n k : ℕ}, List.map (fun x => x + k) (*...=n).toList = (k...=n + k).toList
null
true
CoxeterMatrix.E₆._proof_2
Mathlib.GroupTheory.Coxeter.Matrix
∀ (i : Fin 6), !![1, 2, 3, 2, 2, 2; 2, 1, 2, 3, 2, 2; 3, 2, 1, 3, 2, 2; 2, 3, 3, 1, 3, 2; 2, 2, 2, 3, 1, 3; 2, 2, 2, 2, 3, 1] i i = 1
null
false
Lean.Grind.PowIdentity.rec
Init.Grind.Ring.Basic
{α : Type u} → [inst : Lean.Grind.CommSemiring α] → {p : ℕ} → {motive : Lean.Grind.PowIdentity α p → Sort u_1} → ((pow_eq : ∀ (x : α), x ^ p = x) → motive ⋯) → (t : Lean.Grind.PowIdentity α p) → motive t
null
false
ZFSet.Hereditarily.eq_1
Mathlib.SetTheory.ZFC.Basic
∀ (p : ZFSet.{u_1} → Prop) (x : ZFSet.{u_1}), ZFSet.Hereditarily p x = (p x ∧ ∀ y ∈ x, ZFSet.Hereditarily p y)
null
true
scalarSMulCLE._proof_1
Mathlib.Analysis.InnerProductSpace.StandardSubspace
∀ (H : Type u_1) [inst : NormedAddCommGroup H] [inst_1 : InnerProductSpace ℂ H], ContinuousConstSMul ℂˣ H
null
false
IsUniformInducing.isUltraUniformity
Mathlib.Topology.UniformSpace.Ultra.Completion
∀ {X : Type u_1} {Y : Type u_2} [inst : UniformSpace X] [inst_1 : UniformSpace Y] [IsUltraUniformity Y] {f : X → Y}, IsUniformInducing f → IsUltraUniformity X
null
true
CategoryTheory.Bicategory.OplaxTrans.ComonadBicat.inst._proof_28
Mathlib.CategoryTheory.Bicategory.Monad.Basic
∀ {B : Type u_3} [inst : CategoryTheory.Bicategory B], autoParam (∀ {a b c : CategoryTheory.Bicategory.OplaxTrans.ComonadBicat B} {f g : a ⟶ b} {h i : b ⟶ c} (η : f ⟶ g) (θ : h ⟶ i), CategoryTheory.CategoryStruct.comp (CategoryTheory.Bicategory.OplaxTrans.ComonadBicat.inst._aux_9 f θ) (Categ...
null
false
MeasureTheory.measurable_cylinderEvents_iff
Mathlib.MeasureTheory.Constructions.Cylinders
∀ {α : Type u_1} {ι : Type u_2} {X : ι → Type u_3} {mα : MeasurableSpace α} [m : (i : ι) → MeasurableSpace (X i)] {Δ : Set ι} {g : α → (i : ι) → X i}, Measurable g ↔ ∀ ⦃i : ι⦄, i ∈ Δ → Measurable fun a => g a i
null
true
CategoryTheory.InjectiveResolution.Hom.mk.injEq
Mathlib.CategoryTheory.Preadditive.Injective.Resolution
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.Limits.HasZeroObject C] [inst_2 : CategoryTheory.Limits.HasZeroMorphisms C] {Z : C} {I : CategoryTheory.InjectiveResolution Z} {Z' : C} {I' : CategoryTheory.InjectiveResolution Z'} {f : Z ⟶ Z'} (hom : I.cocomplex ⟶ I'.cocomplex) (ι_...
null
true
Quiver.Path.getElem_vertices_zero._proof_1
Mathlib.Combinatorics.Quiver.Path.Vertices
∀ {V : Type u_1} [inst : Quiver V] {a b : V} (p : Quiver.Path a b), 0 < p.vertices.length
null
false
HomologicalComplex.natIsoSc'_inv_app_τ₂
Mathlib.Algebra.Homology.ShortComplex.HomologicalComplex
∀ (C : Type u_1) [inst : CategoryTheory.Category.{v_1, u_1} C] [inst_1 : CategoryTheory.Limits.HasZeroMorphisms C] {ι : Type u_2} (c : ComplexShape ι) (i j k : ι) (hi : c.prev j = i) (hk : c.next j = k) (X : HomologicalComplex C c), ((HomologicalComplex.natIsoSc' C c i j k hi hk).inv.app X).τ₂ = CategoryTheory.Cate...
null
true
Submodule.instIsModularLattice
Mathlib.LinearAlgebra.Span.Basic
∀ {R : Type u_10} {M : Type u_11} [inst : Ring R] [inst_1 : AddCommGroup M] [inst_2 : Module R M], IsModularLattice (Submodule R M)
null
true
isStarProjection_iff_eq_starProjection_range
Mathlib.Analysis.InnerProductSpace.Adjoint
∀ {𝕜 : Type u_1} {E : Type u_2} [inst : RCLike 𝕜] [inst_1 : NormedAddCommGroup E] [inst_2 : InnerProductSpace 𝕜 E] [inst_3 : CompleteSpace E] {p : E →L[𝕜] E}, IsStarProjection p ↔ ∃ (x : (↑p).range.HasOrthogonalProjection), p = (↑p).range.starProjection
An operator is a star projection if and only if it is an orthogonal projection.
true