refactor: Lint

HepLean/PerturbationTheory/Algebras/CrAnAlgebra/Basic.lean

@@ -113,7 +113,7 @@ lemma ofStateList_sum (φs : List 𝓕.States) :
 /-- The algebra map taking an element of the free-state algbra to
   the part of it in the creation and annihlation free algebra
   spanned by creation operators. -/
-def crPart : 𝓕.States →  𝓕.CrAnAlgebra := fun φ =>
+def crPart : 𝓕.States → 𝓕.CrAnAlgebra := fun φ =>
   match φ with
   | States.inAsymp φ => ofCrAnState ⟨States.inAsymp φ, ()⟩
   | States.position φ => ofCrAnState ⟨States.position φ, CreateAnnihilate.create⟩

HepLean/PerturbationTheory/Algebras/CrAnAlgebra/SuperCommute.lean

@@ -14,7 +14,6 @@ variable {𝓕 : FieldSpecification}
 
 namespace CrAnAlgebra
 
-
 /-!
 
 ## The super commutor on the CrAnAlgebra.

HepLean/PerturbationTheory/Algebras/CrAnAlgebra/TimeOrder.lean

@@ -46,7 +46,7 @@ lemma timeOrder_ofStateList (φs : List 𝓕.States) :
     rw [ofStateList_sum, map_sum]
     enter [2, x]
     rw [timeOrder_ofCrAnList]
-  simp
+  simp only [crAnTimeOrderSign_crAnSection]
   rw [← Finset.smul_sum]
   congr
   rw [ofStateList_sum, sum_crAnSections_timeOrder]
@@ -155,6 +155,7 @@ lemma timeOrder_eq_maxTimeField_mul_finset (φ : 𝓕.States) (φs : List 𝓕.S
 ## Norm-time order
 
 -/
+/-- The normal-time ordering on `CrAnAlgebra`. -/
 def normTimeOrder : CrAnAlgebra 𝓕 →ₗ[ℂ] CrAnAlgebra 𝓕 :=
   Basis.constr ofCrAnListBasis ℂ fun φs =>
   normTimeOrderSign φs • ofCrAnList (normTimeOrderList φs)

HepLean/PerturbationTheory/Algebras/FieldOpAlgebra/Basic.lean

@@ -42,6 +42,7 @@ abbrev FieldOpAlgebra : Type := (TwoSidedIdeal.span 𝓕.fieldOpIdealSet).ringCo
 namespace FieldOpAlgebra
 variable {𝓕 : FieldSpecification}
 
+/-- The instance of a setoid on `CrAnAlgebra` from the ideal `TwoSidedIdeal`. -/
 instance : Setoid (CrAnAlgebra 𝓕) := (TwoSidedIdeal.span 𝓕.fieldOpIdealSet).ringCon.toSetoid
 
 lemma equiv_iff_sub_mem_ideal (x y : CrAnAlgebra 𝓕) :