Merge pull request #270 from HEPLean/WickContract

refactor: Remove redundant imports
2024-12-20 20:57:08 +00:00 · 2024-12-20 20:57:08 +00:00 · abfda8fd16
commit abfda8fd16
parent 33dca6e003 2e5b66655e
100 changed files with 35 additions and 259 deletions
--- a/HepLean/AnomalyCancellation/Basic.lean
+++ b/HepLean/AnomalyCancellation/Basic.lean
@ -4,7 +4,6 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
 import HepLean.Mathematics.LinearMaps
-import Mathlib.Algebra.Module.Basic
 import Mathlib.LinearAlgebra.FiniteDimensional.Defs
 /-!
 # Basic set up for anomaly cancellation conditions
--- a/HepLean/AnomalyCancellation/MSSMNu/Basic.lean
+++ b/HepLean/AnomalyCancellation/MSSMNu/Basic.lean
@ -3,13 +3,7 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import Mathlib.Tactic.FinCases
-import Mathlib.Algebra.Module.Basic
-import Mathlib.Tactic.Ring
-import Mathlib.Algebra.GroupWithZero.Units.Lemmas
 import HepLean.AnomalyCancellation.Basic
-import Mathlib.Algebra.BigOperators.Fin
-import Mathlib.Logic.Equiv.Fin
 /-!
 # The MSSM with 3 families and RHNs

--- a/HepLean/AnomalyCancellation/MSSMNu/HyperCharge.lean
+++ b/HepLean/AnomalyCancellation/MSSMNu/HyperCharge.lean
@ -4,7 +4,6 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
 import HepLean.AnomalyCancellation.MSSMNu.Basic
-import Mathlib.Tactic.Polyrith
 /-!
 # Hypercharge in MSSM.

--- a/HepLean/AnomalyCancellation/MSSMNu/LineY3B3.lean
+++ b/HepLean/AnomalyCancellation/MSSMNu/LineY3B3.lean
@ -3,7 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.AnomalyCancellation.MSSMNu.Basic
 import HepLean.AnomalyCancellation.MSSMNu.Y3
 import HepLean.AnomalyCancellation.MSSMNu.B3
 /-!
--- a/HepLean/AnomalyCancellation/MSSMNu/OrthogY3B3/Basic.lean
+++ b/HepLean/AnomalyCancellation/MSSMNu/OrthogY3B3/Basic.lean
@ -3,10 +3,7 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.AnomalyCancellation.MSSMNu.Basic
 import HepLean.AnomalyCancellation.MSSMNu.LineY3B3
-import Mathlib.Tactic.Polyrith
-import Mathlib.Tactic.Linarith
 /-!
 # The type of solutions perpendicular to `Y₃` and `B₃`

--- a/HepLean/AnomalyCancellation/MSSMNu/OrthogY3B3/PlaneWithY3B3.lean
+++ b/HepLean/AnomalyCancellation/MSSMNu/OrthogY3B3/PlaneWithY3B3.lean
@ -3,10 +3,7 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.AnomalyCancellation.MSSMNu.Basic
-import HepLean.AnomalyCancellation.MSSMNu.LineY3B3
 import HepLean.AnomalyCancellation.MSSMNu.OrthogY3B3.Basic
-import Mathlib.Tactic.Polyrith
 /-!
 # Plane Y₃ B₃ and an orthogonal third point

--- a/HepLean/AnomalyCancellation/MSSMNu/OrthogY3B3/ToSols.lean
+++ b/HepLean/AnomalyCancellation/MSSMNu/OrthogY3B3/ToSols.lean
@ -3,10 +3,7 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.AnomalyCancellation.MSSMNu.Basic
-import HepLean.AnomalyCancellation.MSSMNu.LineY3B3
 import HepLean.AnomalyCancellation.MSSMNu.OrthogY3B3.PlaneWithY3B3
-import Mathlib.Tactic.Polyrith
 /-!
 # From charges perpendicular to `Y₃` and `B₃` to solutions

--- a/HepLean/AnomalyCancellation/MSSMNu/Permutations.lean
+++ b/HepLean/AnomalyCancellation/MSSMNu/Permutations.lean
@ -4,7 +4,6 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
 import HepLean.AnomalyCancellation.MSSMNu.Basic
-import Mathlib.Tactic.Polyrith
 import Mathlib.RepresentationTheory.Basic
 /-!
 # Permutations of MSSM charges and solutions
--- a/HepLean/AnomalyCancellation/PureU1/Basic.lean
+++ b/HepLean/AnomalyCancellation/PureU1/Basic.lean
@ -4,9 +4,6 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
 import HepLean.AnomalyCancellation.Basic
-import Mathlib.Algebra.Module.Equiv.Basic
-import Mathlib.Algebra.BigOperators.Ring
-import Mathlib.Algebra.BigOperators.Fin
 /-!
 # Pure U(1) ACC system.

--- a/HepLean/AnomalyCancellation/PureU1/BasisLinear.lean
+++ b/HepLean/AnomalyCancellation/PureU1/BasisLinear.lean
@ -4,7 +4,6 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
 import HepLean.AnomalyCancellation.PureU1.Basic
-import Mathlib.Tactic.Polyrith
 import Mathlib.LinearAlgebra.FreeModule.StrongRankCondition
 /-!
 # Basis of `LinSols`
--- a/HepLean/AnomalyCancellation/PureU1/ConstAbs.lean
+++ b/HepLean/AnomalyCancellation/PureU1/ConstAbs.lean
@ -3,7 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.AnomalyCancellation.PureU1.Sorts
 import HepLean.AnomalyCancellation.PureU1.VectorLike
 /-!
 # Charges assignments with constant abs
--- a/HepLean/AnomalyCancellation/PureU1/Even/BasisLinear.lean
+++ b/HepLean/AnomalyCancellation/PureU1/Even/BasisLinear.lean
@ -3,10 +3,8 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.AnomalyCancellation.PureU1.Sorts
 import HepLean.AnomalyCancellation.PureU1.BasisLinear
 import HepLean.AnomalyCancellation.PureU1.VectorLike
-import Mathlib.Logic.Equiv.Fin
 /-!
 # Basis of `LinSols` in the even case

--- a/HepLean/AnomalyCancellation/PureU1/Even/LineInCubic.lean
+++ b/HepLean/AnomalyCancellation/PureU1/Even/LineInCubic.lean
@ -3,13 +3,8 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.AnomalyCancellation.PureU1.Basic
-import HepLean.AnomalyCancellation.PureU1.ConstAbs
 import HepLean.AnomalyCancellation.PureU1.Even.BasisLinear
 import HepLean.AnomalyCancellation.PureU1.LineInPlaneCond
-import HepLean.AnomalyCancellation.PureU1.Permutations
-import Mathlib.RepresentationTheory.Basic
-import Mathlib.Tactic.Polyrith
 /-!

 # Line In Cubic Even case
--- a/HepLean/AnomalyCancellation/PureU1/Even/Parameterization.lean
+++ b/HepLean/AnomalyCancellation/PureU1/Even/Parameterization.lean
@ -3,14 +3,7 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.AnomalyCancellation.PureU1.Basic
-import HepLean.AnomalyCancellation.PureU1.ConstAbs
-import HepLean.AnomalyCancellation.PureU1.LineInPlaneCond
-import HepLean.AnomalyCancellation.PureU1.Even.BasisLinear
 import HepLean.AnomalyCancellation.PureU1.Even.LineInCubic
-import HepLean.AnomalyCancellation.PureU1.Permutations
-import Mathlib.RepresentationTheory.Basic
-import Mathlib.Tactic.Polyrith
 /-!
 # Parameterization in even case

--- a/HepLean/AnomalyCancellation/PureU1/LineInPlaneCond.lean
+++ b/HepLean/AnomalyCancellation/PureU1/LineInPlaneCond.lean
@ -3,12 +3,7 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.AnomalyCancellation.PureU1.Basic
-import HepLean.AnomalyCancellation.PureU1.Permutations
-import HepLean.AnomalyCancellation.PureU1.VectorLike
 import HepLean.AnomalyCancellation.PureU1.ConstAbs
-import Mathlib.Tactic.Polyrith
-import Mathlib.RepresentationTheory.Basic
 /-!
 # Line in plane condition

--- a/HepLean/AnomalyCancellation/PureU1/Odd/BasisLinear.lean
+++ b/HepLean/AnomalyCancellation/PureU1/Odd/BasisLinear.lean
@ -3,10 +3,8 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.AnomalyCancellation.PureU1.Sorts
 import HepLean.AnomalyCancellation.PureU1.BasisLinear
 import HepLean.AnomalyCancellation.PureU1.VectorLike
-import Mathlib.Logic.Equiv.Fin
 /-!
 # Basis of `LinSols` in the odd case

--- a/HepLean/AnomalyCancellation/PureU1/Odd/LineInCubic.lean
+++ b/HepLean/AnomalyCancellation/PureU1/Odd/LineInCubic.lean
@ -3,14 +3,8 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.AnomalyCancellation.PureU1.Basic
-import HepLean.AnomalyCancellation.PureU1.Permutations
-import HepLean.AnomalyCancellation.PureU1.VectorLike
-import HepLean.AnomalyCancellation.PureU1.ConstAbs
 import HepLean.AnomalyCancellation.PureU1.LineInPlaneCond
 import HepLean.AnomalyCancellation.PureU1.Odd.BasisLinear
-import Mathlib.Tactic.Polyrith
-import Mathlib.RepresentationTheory.Basic
 /-!

 # Line In Cubic Odd case
--- a/HepLean/AnomalyCancellation/PureU1/Odd/Parameterization.lean
+++ b/HepLean/AnomalyCancellation/PureU1/Odd/Parameterization.lean
@ -3,14 +3,7 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.AnomalyCancellation.PureU1.Basic
-import HepLean.AnomalyCancellation.PureU1.Permutations
-import HepLean.AnomalyCancellation.PureU1.VectorLike
-import HepLean.AnomalyCancellation.PureU1.ConstAbs
-import HepLean.AnomalyCancellation.PureU1.LineInPlaneCond
 import HepLean.AnomalyCancellation.PureU1.Odd.LineInCubic
-import Mathlib.Tactic.Polyrith
-import Mathlib.RepresentationTheory.Basic
 /-!
 # Parameterization in odd case

--- a/HepLean/AnomalyCancellation/PureU1/Permutations.lean
+++ b/HepLean/AnomalyCancellation/PureU1/Permutations.lean
@ -5,8 +5,6 @@ Authors: Joseph Tooby-Smith
 -/
 import HepLean.AnomalyCancellation.PureU1.Basic
 import HepLean.AnomalyCancellation.GroupActions
-import Mathlib.Tactic.Polyrith
-import Mathlib.RepresentationTheory.Basic
 /-!
 # Permutations of Pure U(1) ACC

--- a/HepLean/AnomalyCancellation/PureU1/VectorLike.lean
+++ b/HepLean/AnomalyCancellation/PureU1/VectorLike.lean
@ -4,7 +4,6 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
 import HepLean.AnomalyCancellation.PureU1.Sorts
-import Mathlib.Logic.Equiv.Fin
 /-!
 # Vector like charges

--- a/HepLean/AnomalyCancellation/SM/Basic.lean
+++ b/HepLean/AnomalyCancellation/SM/Basic.lean
@ -3,13 +3,7 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import Mathlib.Tactic.FinCases
-import Mathlib.Algebra.Module.Basic
-import Mathlib.Tactic.Ring
-import Mathlib.Algebra.GroupWithZero.Units.Lemmas
 import HepLean.AnomalyCancellation.Basic
-import Mathlib.Algebra.BigOperators.Fin
-import Mathlib.Logic.Equiv.Fin
 /-!
 # Anomaly cancellation conditions for n family SM.

--- a/HepLean/AnomalyCancellation/SM/NoGrav/One/Lemmas.lean
+++ b/HepLean/AnomalyCancellation/SM/NoGrav/One/Lemmas.lean
@ -3,10 +3,7 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.AnomalyCancellation.SM.Basic
-import HepLean.AnomalyCancellation.SM.NoGrav.Basic
 import HepLean.AnomalyCancellation.SM.NoGrav.One.LinearParameterization
-import Mathlib.NumberTheory.FLT.Three
 /-!
 # Lemmas for 1 family SM Accs

--- a/HepLean/AnomalyCancellation/SM/NoGrav/One/LinearParameterization.lean
+++ b/HepLean/AnomalyCancellation/SM/NoGrav/One/LinearParameterization.lean
@ -3,12 +3,7 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.AnomalyCancellation.SM.Basic
 import HepLean.AnomalyCancellation.SM.NoGrav.Basic
-import Mathlib.Tactic.FieldSimp
-import Mathlib.Tactic.Linarith
-import Mathlib.NumberTheory.FLT.Basic
-import Mathlib.Algebra.QuadraticDiscriminant
 import Mathlib.NumberTheory.FLT.Three
 /-!
 # Parameterizations for solutions to the linear ACCs for 1 family
--- a/HepLean/AnomalyCancellation/SM/Permutations.lean
+++ b/HepLean/AnomalyCancellation/SM/Permutations.lean
@ -4,7 +4,6 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
 import HepLean.AnomalyCancellation.SM.Basic
-import Mathlib.Tactic.Polyrith
 import Mathlib.RepresentationTheory.Basic
 /-!

--- a/HepLean/AnomalyCancellation/SMNu/Basic.lean
+++ b/HepLean/AnomalyCancellation/SMNu/Basic.lean
@ -3,13 +3,7 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import Mathlib.Tactic.FinCases
-import Mathlib.Algebra.Module.Basic
-import Mathlib.Tactic.Ring
-import Mathlib.Algebra.GroupWithZero.Units.Lemmas
 import HepLean.AnomalyCancellation.Basic
-import Mathlib.Algebra.BigOperators.Fin
-import Mathlib.Logic.Equiv.Fin
 /-!
 # Anomaly cancellation conditions for n family SM.
 -/
--- a/HepLean/AnomalyCancellation/SMNu/NoGrav/Basic.lean
+++ b/HepLean/AnomalyCancellation/SMNu/NoGrav/Basic.lean
@ -3,7 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.AnomalyCancellation.SMNu.Basic
 import HepLean.AnomalyCancellation.SMNu.Permutations
 import HepLean.AnomalyCancellation.GroupActions
 /-!
--- a/HepLean/AnomalyCancellation/SMNu/Ordinary/Basic.lean
+++ b/HepLean/AnomalyCancellation/SMNu/Ordinary/Basic.lean
@ -3,7 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.AnomalyCancellation.SMNu.Basic
 import HepLean.AnomalyCancellation.SMNu.Permutations
 import HepLean.AnomalyCancellation.GroupActions
 /-!
--- a/HepLean/AnomalyCancellation/SMNu/Permutations.lean
+++ b/HepLean/AnomalyCancellation/SMNu/Permutations.lean
@ -4,7 +4,6 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
 import HepLean.AnomalyCancellation.SMNu.Basic
-import Mathlib.Tactic.Polyrith
 import Mathlib.RepresentationTheory.Basic
 /-!
 # Permutations of SM charges with RHN.
--- a/HepLean/AnomalyCancellation/SMNu/PlusU1/BMinusL.lean
+++ b/HepLean/AnomalyCancellation/SMNu/PlusU1/BMinusL.lean
@ -3,7 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.AnomalyCancellation.SMNu.PlusU1.Basic
 import HepLean.AnomalyCancellation.SMNu.PlusU1.FamilyMaps
 /-!
 # B Minus L in SM with RHN.
--- a/HepLean/AnomalyCancellation/SMNu/PlusU1/Basic.lean
+++ b/HepLean/AnomalyCancellation/SMNu/PlusU1/Basic.lean
@ -3,7 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.AnomalyCancellation.SMNu.Basic
 import HepLean.AnomalyCancellation.SMNu.Permutations
 import HepLean.AnomalyCancellation.GroupActions
 /-!
--- a/HepLean/AnomalyCancellation/SMNu/PlusU1/BoundPlaneDim.lean
+++ b/HepLean/AnomalyCancellation/SMNu/PlusU1/BoundPlaneDim.lean
@ -3,7 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.AnomalyCancellation.SMNu.PlusU1.Basic
 import HepLean.AnomalyCancellation.SMNu.PlusU1.PlaneNonSols
 /-!
 # Bound on plane dimension
--- a/HepLean/AnomalyCancellation/SMNu/PlusU1/HyperCharge.lean
+++ b/HepLean/AnomalyCancellation/SMNu/PlusU1/HyperCharge.lean
@ -3,7 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.AnomalyCancellation.SMNu.PlusU1.Basic
 import HepLean.AnomalyCancellation.SMNu.PlusU1.FamilyMaps
 /-!
 # Hypercharge in SM with RHN.
--- a/HepLean/AnomalyCancellation/SMNu/PlusU1/QuadSolToSol.lean
+++ b/HepLean/AnomalyCancellation/SMNu/PlusU1/QuadSolToSol.lean
@ -3,7 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.AnomalyCancellation.SMNu.PlusU1.Basic
 import HepLean.AnomalyCancellation.SMNu.PlusU1.BMinusL
 /-!
 # Solutions from quad solutions
--- a/HepLean/BeyondTheStandardModel/GeorgiGlashow/Basic.lean
+++ b/HepLean/BeyondTheStandardModel/GeorgiGlashow/Basic.lean
@ -4,7 +4,6 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
 import HepLean.StandardModel.Basic
-import HepLean.Meta.Informal.Basic
 /-!

 # The Georgi-Glashow Model
--- a/HepLean/BeyondTheStandardModel/PatiSalam/Basic.lean
+++ b/HepLean/BeyondTheStandardModel/PatiSalam/Basic.lean
@ -4,7 +4,6 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
 import HepLean.StandardModel.Basic
-import HepLean.Meta.Informal.Basic
 /-!

 # The Pati-Salam Model
--- a/HepLean/BeyondTheStandardModel/Spin10/Basic.lean
+++ b/HepLean/BeyondTheStandardModel/Spin10/Basic.lean
@ -5,7 +5,6 @@ Authors: Joseph Tooby-Smith
 -/
 import HepLean.BeyondTheStandardModel.PatiSalam.Basic
 import HepLean.BeyondTheStandardModel.GeorgiGlashow.Basic
-import HepLean.Meta.Informal.Basic
 /-!

 # The Spin(10) Model
--- a/HepLean/BeyondTheStandardModel/TwoHDM/GaugeOrbits.lean
+++ b/HepLean/BeyondTheStandardModel/TwoHDM/GaugeOrbits.lean
@ -7,7 +7,6 @@ import HepLean.BeyondTheStandardModel.TwoHDM.Basic
 import HepLean.StandardModel.HiggsBoson.GaugeAction
 import Mathlib.LinearAlgebra.Matrix.PosDef
 import Mathlib.Analysis.CStarAlgebra.Matrix
-import Mathlib.Analysis.Matrix
 /-!

 # Gauge orbits for the 2HDM
--- a/HepLean/FlavorPhysics/CKMMatrix/Relations.lean
+++ b/HepLean/FlavorPhysics/CKMMatrix/Relations.lean
@ -3,9 +3,7 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.FlavorPhysics.CKMMatrix.Basic
 import HepLean.FlavorPhysics.CKMMatrix.Rows
-import Mathlib.Analysis.SpecialFunctions.Complex.Arg
 /-!
 # Relations for the CKM Matrix

--- a/HepLean/FlavorPhysics/CKMMatrix/StandardParameterization/Basic.lean
+++ b/HepLean/FlavorPhysics/CKMMatrix/StandardParameterization/Basic.lean
@ -3,10 +3,8 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.FlavorPhysics.CKMMatrix.Basic
 import HepLean.FlavorPhysics.CKMMatrix.Rows
 import HepLean.FlavorPhysics.CKMMatrix.Invariants
-import Mathlib.Analysis.SpecialFunctions.Complex.Arg
 /-!
 # Standard parameterization for the CKM Matrix

--- a/HepLean/FlavorPhysics/CKMMatrix/StandardParameterization/StandardParameters.lean
+++ b/HepLean/FlavorPhysics/CKMMatrix/StandardParameterization/StandardParameters.lean
@ -3,12 +3,8 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.FlavorPhysics.CKMMatrix.Basic
-import HepLean.FlavorPhysics.CKMMatrix.Rows
 import HepLean.FlavorPhysics.CKMMatrix.PhaseFreedom
-import HepLean.FlavorPhysics.CKMMatrix.Invariants
 import HepLean.FlavorPhysics.CKMMatrix.StandardParameterization.Basic
-import Mathlib.Analysis.SpecialFunctions.Complex.Arg
 /-!
 # Standard parameters for the CKM Matrix

--- a/HepLean/Lorentz/Algebra/Basic.lean
+++ b/HepLean/Lorentz/Algebra/Basic.lean
@ -3,8 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.Lorentz.MinkowskiMatrix
-import Mathlib.Algebra.Lie.Classical
 import HepLean.Lorentz.RealVector.Basic
 /-!
 # The Lorentz Algebra
--- a/HepLean/Lorentz/ComplexTensor/Basic.lean
+++ b/HepLean/Lorentz/ComplexTensor/Basic.lean
@ -3,15 +3,9 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.Tensors.OverColor.Basic
 import HepLean.Tensors.Tree.Dot
-import HepLean.Lorentz.Weyl.Contraction
 import HepLean.Lorentz.Weyl.Metric
-import HepLean.Lorentz.Weyl.Unit
-import HepLean.Lorentz.ComplexVector.Contraction
 import HepLean.Lorentz.ComplexVector.Metric
-import HepLean.Lorentz.ComplexVector.Unit
-import HepLean.Mathematics.PiTensorProduct
 import HepLean.Lorentz.PauliMatrices.AsTensor
 /-!

--- a/HepLean/Lorentz/ComplexTensor/Basis.lean
+++ b/HepLean/Lorentz/ComplexTensor/Basis.lean
@ -3,10 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.Tensors.Tree.Elab
-import HepLean.Lorentz.ComplexTensor.Basic
-import Mathlib.LinearAlgebra.TensorProduct.Basis
-import HepLean.Tensors.Tree.NodeIdentities.Basic
 import HepLean.Tensors.Tree.NodeIdentities.PermProd
 import HepLean.Tensors.Tree.NodeIdentities.PermContr
 import HepLean.Tensors.Tree.NodeIdentities.ProdComm
--- a/HepLean/Lorentz/ComplexTensor/Bispinors/Basic.lean
+++ b/HepLean/Lorentz/ComplexTensor/Bispinors/Basic.lean
@ -4,14 +4,6 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
 import HepLean.Lorentz.ComplexTensor.PauliMatrices.Basic
-import HepLean.Tensors.Tree.NodeIdentities.ProdContr
-import HepLean.Tensors.Tree.NodeIdentities.PermContr
-import HepLean.Tensors.Tree.NodeIdentities.PermProd
-import HepLean.Tensors.Tree.NodeIdentities.ContrSwap
-import HepLean.Tensors.Tree.NodeIdentities.ContrContr
-import HepLean.Tensors.Tree.NodeIdentities.ProdComm
-import HepLean.Tensors.Tree.NodeIdentities.Congr
-import HepLean.Tensors.Tree.NodeIdentities.ProdAssoc
 /-!

 ## Bispinors
--- a/HepLean/Lorentz/ComplexTensor/Lemmas.lean
+++ b/HepLean/Lorentz/ComplexTensor/Lemmas.lean
@ -4,7 +4,6 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
 import HepLean.Lorentz.ComplexTensor.Basis
-import HepLean.Tensors.Tree.NodeIdentities.PermProd
 /-!

 ## Lemmas related to complex Lorentz tensors.
--- a/HepLean/Lorentz/ComplexTensor/Metrics/Basic.lean
+++ b/HepLean/Lorentz/ComplexTensor/Metrics/Basic.lean
@ -9,7 +9,6 @@ import HepLean.Tensors.Tree.NodeIdentities.ProdContr
 import HepLean.Tensors.Tree.NodeIdentities.ContrContr
 import HepLean.Tensors.Tree.NodeIdentities.ContrSwap
 import HepLean.Tensors.Tree.NodeIdentities.PermContr
-import HepLean.Tensors.Tree.NodeIdentities.Congr
 /-!

 ## Metrics as complex Lorentz tensors
--- a/HepLean/Lorentz/ComplexTensor/Metrics/Lemmas.lean
+++ b/HepLean/Lorentz/ComplexTensor/Metrics/Lemmas.lean
@ -5,7 +5,6 @@ Authors: Joseph Tooby-Smith
 -/
 import HepLean.Lorentz.ComplexTensor.Metrics.Basis
 import HepLean.Lorentz.ComplexTensor.Units.Basic
-import HepLean.Lorentz.ComplexTensor.Basis
 /-!

 ## Basic lemmas regarding metrics
--- a/HepLean/Lorentz/ComplexTensor/PauliMatrices/Basic.lean
+++ b/HepLean/Lorentz/ComplexTensor/PauliMatrices/Basic.lean
@ -3,13 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.Tensors.Tree.NodeIdentities.ProdAssoc
-import HepLean.Tensors.Tree.NodeIdentities.ProdComm
-import HepLean.Tensors.Tree.NodeIdentities.ProdContr
-import HepLean.Tensors.Tree.NodeIdentities.ContrContr
-import HepLean.Tensors.Tree.NodeIdentities.ContrSwap
-import HepLean.Tensors.Tree.NodeIdentities.PermContr
-import HepLean.Tensors.Tree.NodeIdentities.Congr
 import HepLean.Lorentz.ComplexTensor.Metrics.Lemmas
 /-!

--- a/HepLean/Lorentz/ComplexTensor/PauliMatrices/Basis.lean
+++ b/HepLean/Lorentz/ComplexTensor/PauliMatrices/Basis.lean
@ -4,7 +4,6 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
 import HepLean.Lorentz.ComplexTensor.PauliMatrices.Basic
-import HepLean.Lorentz.ComplexTensor.Basis
 /-!

 ## Pauli matrices and the basis of complex Lorentz tensors
--- a/HepLean/Lorentz/ComplexTensor/Units/Basic.lean
+++ b/HepLean/Lorentz/ComplexTensor/Units/Basic.lean
@ -9,7 +9,6 @@ import HepLean.Tensors.Tree.NodeIdentities.ProdContr
 import HepLean.Tensors.Tree.NodeIdentities.ContrContr
 import HepLean.Tensors.Tree.NodeIdentities.ContrSwap
 import HepLean.Tensors.Tree.NodeIdentities.PermContr
-import HepLean.Tensors.Tree.NodeIdentities.Congr
 /-!

 ## Metrics as complex Lorentz tensors
--- a/HepLean/Lorentz/ComplexTensor/Units/Symm.lean
+++ b/HepLean/Lorentz/ComplexTensor/Units/Symm.lean
@ -5,7 +5,6 @@ Authors: Joseph Tooby-Smith
 -/
 import HepLean.Lorentz.ComplexTensor.Metrics.Basis
 import HepLean.Lorentz.ComplexTensor.Units.Basic
-import HepLean.Lorentz.ComplexTensor.Basis
 /-!

 ## Symmetry lemmas relating to units
--- a/HepLean/Lorentz/ComplexVector/Basic.lean
+++ b/HepLean/Lorentz/ComplexVector/Basic.lean
@ -3,13 +3,7 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import Mathlib.Data.Complex.Exponential
-import Mathlib.Analysis.InnerProductSpace.PiL2
-import HepLean.Lorentz.SL2C.Basic
 import HepLean.Lorentz.ComplexVector.Modules
-import HepLean.Meta.Informal.Basic
-import Mathlib.RepresentationTheory.Rep
-import HepLean.Lorentz.PauliMatrices.SelfAdjoint
 /-!

 # Complex Lorentz vectors
--- a/HepLean/Lorentz/ComplexVector/Metric.lean
+++ b/HepLean/Lorentz/ComplexVector/Metric.lean
@ -3,9 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.Lorentz.ComplexVector.Two
-import HepLean.Lorentz.MinkowskiMatrix
-import HepLean.Lorentz.ComplexVector.Contraction
 import HepLean.Lorentz.ComplexVector.Unit
 /-!

--- a/HepLean/Lorentz/ComplexVector/Modules.lean
+++ b/HepLean/Lorentz/ComplexVector/Modules.lean
@ -3,10 +3,7 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.Meta.Informal.Basic
 import HepLean.Lorentz.SL2C.Basic
-import Mathlib.RepresentationTheory.Rep
-import Mathlib.Logic.Equiv.TransferInstance
 /-!

 ## Modules associated with complex Lorentz vectors
--- a/HepLean/Lorentz/Group/Boosts.lean
+++ b/HepLean/Lorentz/Group/Boosts.lean
@ -4,7 +4,6 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
 import HepLean.Lorentz.Group.Proper
-import Mathlib.Topology.Constructions
 import HepLean.Lorentz.RealVector.NormOne
 /-!
 # Boosts
--- a/HepLean/Lorentz/Group/Restricted.lean
+++ b/HepLean/Lorentz/Group/Restricted.lean
@ -3,10 +3,7 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.Lorentz.Group.Basic
-import HepLean.Lorentz.Group.Proper
 import HepLean.Lorentz.Group.Orthochronous
-import HepLean.Meta.Informal.Basic
 /-!
 # The Restricted Lorentz Group

--- a/HepLean/Lorentz/Group/Rotations.lean
+++ b/HepLean/Lorentz/Group/Rotations.lean
@ -5,7 +5,6 @@ Authors: Joseph Tooby-Smith
 -/
 import HepLean.Lorentz.Group.Basic
 import HepLean.Mathematics.SO3.Basic
-import Mathlib.Topology.Constructions
 /-!
 # Rotations

--- a/HepLean/Lorentz/MinkowskiMatrix.lean
+++ b/HepLean/Lorentz/MinkowskiMatrix.lean
@ -3,7 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import Mathlib.Data.Complex.Exponential
 import Mathlib.Analysis.InnerProductSpace.PiL2
 import Mathlib.Algebra.Lie.Classical
 /-!
--- a/HepLean/Lorentz/PauliMatrices/AsTensor.lean
+++ b/HepLean/Lorentz/PauliMatrices/AsTensor.lean
@ -4,10 +4,7 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
 import HepLean.Tensors.OverColor.Basic
-import HepLean.Mathematics.PiTensorProduct
-import HepLean.Lorentz.ComplexVector.Basic
 import HepLean.Lorentz.Weyl.Two
-import HepLean.Lorentz.PauliMatrices.Basic
 /-!

 ## Pauli matrices
--- a/HepLean/Lorentz/PauliMatrices/Basic.lean
+++ b/HepLean/Lorentz/PauliMatrices/Basic.lean
@ -5,7 +5,6 @@ Authors: Joseph Tooby-Smith
 -/
 import HepLean.Mathematics.PiTensorProduct
 import Mathlib.RepresentationTheory.Rep
-import Mathlib.Logic.Equiv.TransferInstance
 import HepLean.Lorentz.Group.Basic
 /-!

--- a/HepLean/Lorentz/PauliMatrices/SelfAdjoint.lean
+++ b/HepLean/Lorentz/PauliMatrices/SelfAdjoint.lean
@ -3,10 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.Mathematics.PiTensorProduct
-import Mathlib.RepresentationTheory.Rep
-import Mathlib.Logic.Equiv.TransferInstance
-import HepLean.Lorentz.Group.Basic
 import HepLean.Lorentz.PauliMatrices.Basic
 /-!

--- a/HepLean/Lorentz/RealVector/Basic.lean
+++ b/HepLean/Lorentz/RealVector/Basic.lean
@ -3,11 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import Mathlib.Data.Complex.Exponential
-import Mathlib.Analysis.InnerProductSpace.PiL2
-import HepLean.Lorentz.Group.Basic
-import HepLean.Meta.Informal.Basic
-import Mathlib.RepresentationTheory.Rep
 import HepLean.Lorentz.RealVector.Modules
 /-!

--- a/HepLean/Lorentz/RealVector/Modules.lean
+++ b/HepLean/Lorentz/RealVector/Modules.lean
@ -4,9 +4,6 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
 import HepLean.Meta.Informal.Basic
-import HepLean.Lorentz.Group.Basic
-import Mathlib.RepresentationTheory.Rep
-import Mathlib.Logic.Equiv.TransferInstance
 import HepLean.Lorentz.PauliMatrices.SelfAdjoint
 /-!

--- a/HepLean/Lorentz/SL2C/Basic.lean
+++ b/HepLean/Lorentz/SL2C/Basic.lean
@ -3,12 +3,7 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.Lorentz.Group.Basic
-import HepLean.Lorentz.RealVector.Basic
-import Mathlib.RepresentationTheory.Basic
 import HepLean.Lorentz.Group.Restricted
-import HepLean.Lorentz.PauliMatrices.SelfAdjoint
-import HepLean.Meta.Informal.Basic
 /-!
 # The group SL(2, ℂ) and it's relation to the Lorentz group

--- a/HepLean/Lorentz/Weyl/Basic.lean
+++ b/HepLean/Lorentz/Weyl/Basic.lean
@ -3,11 +3,7 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.Meta.Informal.Basic
-import HepLean.Lorentz.SL2C.Basic
-import Mathlib.RepresentationTheory.Rep
 import HepLean.Lorentz.Weyl.Modules
-import Mathlib.Logic.Equiv.TransferInstance
 /-!

 # Weyl fermions
--- a/HepLean/Lorentz/Weyl/Metric.lean
+++ b/HepLean/Lorentz/Weyl/Metric.lean
@ -3,10 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.Lorentz.Weyl.Basic
-import HepLean.Lorentz.Weyl.Contraction
-import Mathlib.LinearAlgebra.TensorProduct.Matrix
-import HepLean.Lorentz.Weyl.Two
 import HepLean.Lorentz.Weyl.Unit
 /-!

--- a/HepLean/Lorentz/Weyl/Modules.lean
+++ b/HepLean/Lorentz/Weyl/Modules.lean
@ -3,10 +3,7 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.Meta.Informal.Basic
 import HepLean.Lorentz.SL2C.Basic
-import Mathlib.RepresentationTheory.Rep
-import Mathlib.Logic.Equiv.TransferInstance
 /-!

 ## Modules associated with Fermions
--- a/HepLean/Lorentz/Weyl/Two.lean
+++ b/HepLean/Lorentz/Weyl/Two.lean
@ -3,7 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.Lorentz.Weyl.Basic
 import HepLean.Lorentz.Weyl.Contraction
 import Mathlib.LinearAlgebra.TensorProduct.Matrix
 /-!
--- a/HepLean/Lorentz/Weyl/Unit.lean
+++ b/HepLean/Lorentz/Weyl/Unit.lean
@ -3,9 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.Lorentz.Weyl.Basic
-import HepLean.Lorentz.Weyl.Contraction
-import Mathlib.LinearAlgebra.TensorProduct.Matrix
 import HepLean.Lorentz.Weyl.Two
 /-!

--- a/HepLean/Mathematics/SO3/Basic.lean
+++ b/HepLean/Mathematics/SO3/Basic.lean
@ -3,9 +3,7 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import Mathlib.LinearAlgebra.UnitaryGroup
 import Mathlib.LinearAlgebra.Matrix.GeneralLinearGroup.Defs
-import Mathlib.Data.Complex.Exponential
 import Mathlib.LinearAlgebra.Eigenspace.Basic
 import Mathlib.Analysis.InnerProductSpace.PiL2
 /-!
--- a/HepLean/Meta/Basic.lean
+++ b/HepLean/Meta/Basic.lean
@ -4,7 +4,6 @@ Released under Apache 2.0 license.
 Authors: Joseph Tooby-Smith
 -/
 import Batteries.Lean.HashSet
-import Lean
 import Mathlib.Lean.Expr.Basic
 import Mathlib.Lean.CoreM
 import ImportGraph.RequiredModules
--- a/HepLean/Meta/Informal/Post.lean
+++ b/HepLean/Meta/Informal/Post.lean
@ -3,7 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.Meta.Informal.Basic
 import HepLean.Meta.Basic
 /-!

--- a/HepLean/Meta/Notes/Basic.lean
+++ b/HepLean/Meta/Notes/Basic.lean
@ -4,7 +4,6 @@ Released under Apache 2.0 license.
 Authors: Joseph Tooby-Smith
 -/
 import Batteries.Lean.HashSet
-import Lean
 import Mathlib.Lean.Expr.Basic
 import Mathlib.Lean.CoreM
 import ImportGraph.RequiredModules
--- a/HepLean/Meta/Notes/HTMLNote.lean
+++ b/HepLean/Meta/Notes/HTMLNote.lean
@ -4,7 +4,6 @@ Released under Apache 2.0 license.
 Authors: Joseph Tooby-Smith
 -/
 import HepLean.Meta.Notes.NoteFile
-import HepLean.Meta.Basic
 import HepLean.Meta.Informal.Post
 /-!

--- a/HepLean/Meta/Notes/ToHTML.lean
+++ b/HepLean/Meta/Notes/ToHTML.lean
@ -4,7 +4,6 @@ Released under Apache 2.0 license.
 Authors: Joseph Tooby-Smith
 -/
 import HepLean.Meta.Notes.HTMLNote
-import HepLean.Meta.Basic
 /-!

 ## Turns a delaration into a html note structure.
--- a/HepLean/PerturbationTheory/FeynmanDiagrams/Basic.lean
+++ b/HepLean/PerturbationTheory/FeynmanDiagrams/Basic.lean
@ -3,19 +3,11 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import Mathlib.Logic.Equiv.Fin
 import Mathlib.Tactic.FinCases
-import Mathlib.Data.Finset.Card
-import Mathlib.CategoryTheory.IsomorphismClasses
-import Mathlib.CategoryTheory.Functor.Category
 import Mathlib.CategoryTheory.Comma.Over
-import Mathlib.Data.Fintype.Pi
 import Mathlib.CategoryTheory.Limits.Shapes.Terminal
-import Mathlib.Data.Fintype.Prod
 import Mathlib.Data.Fintype.Perm
-import Mathlib.Combinatorics.SimpleGraph.Basic
 import Mathlib.Combinatorics.SimpleGraph.Connectivity.WalkCounting
-import Mathlib.SetTheory.Cardinal.Basic
 /-!
 # Feynman diagrams

--- a/HepLean/PerturbationTheory/Wick/KoszulOrder.lean
+++ b/HepLean/PerturbationTheory/Wick/KoszulOrder.lean
@ -3,9 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import Mathlib.Algebra.FreeAlgebra
-import Mathlib.Algebra.Lie.OfAssociative
-import Mathlib.Analysis.Complex.Basic
 import HepLean.PerturbationTheory.Wick.Signs.StaticWickCoef
 /-!

--- a/HepLean/PerturbationTheory/Wick/Signs/KoszulSign.lean
+++ b/HepLean/PerturbationTheory/Wick/Signs/KoszulSign.lean
@ -3,9 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import Mathlib.Algebra.FreeAlgebra
-import Mathlib.Algebra.Lie.OfAssociative
-import Mathlib.Analysis.Complex.Basic
 import HepLean.PerturbationTheory.Wick.Signs.KoszulSignInsert
 /-!

--- a/HepLean/PerturbationTheory/Wick/Signs/KoszulSignInsert.lean
+++ b/HepLean/PerturbationTheory/Wick/Signs/KoszulSignInsert.lean
@ -3,9 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import Mathlib.Algebra.FreeAlgebra
-import Mathlib.Algebra.Lie.OfAssociative
-import Mathlib.Analysis.Complex.Basic
 import HepLean.PerturbationTheory.Wick.Signs.InsertSign
 /-!

--- a/HepLean/PerturbationTheory/Wick/Signs/StaticWickCoef.lean
+++ b/HepLean/PerturbationTheory/Wick/Signs/StaticWickCoef.lean
@ -3,9 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import Mathlib.Algebra.FreeAlgebra
-import Mathlib.Algebra.Lie.OfAssociative
-import Mathlib.Analysis.Complex.Basic
 import HepLean.PerturbationTheory.Wick.Signs.KoszulSign
 /-!

--- a/HepLean/SpaceTime/Basic.lean
+++ b/HepLean/SpaceTime/Basic.lean
@ -3,7 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import Mathlib.Data.Complex.Exponential
 import Mathlib.Geometry.Manifold.SmoothManifoldWithCorners
 import Mathlib.Analysis.InnerProductSpace.PiL2
 /-!
--- a/HepLean/StandardModel/Basic.lean
+++ b/HepLean/StandardModel/Basic.lean
@ -3,9 +3,7 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import Mathlib.Data.Complex.Exponential
 import Mathlib.Geometry.Manifold.Instances.Real
-import Mathlib.LinearAlgebra.Matrix.ToLin
 import HepLean.SpaceTime.Basic
 import HepLean.Meta.Informal.Basic
 /-!
--- a/HepLean/StandardModel/HiggsBoson/Basic.lean
+++ b/HepLean/StandardModel/HiggsBoson/Basic.lean
@ -4,13 +4,9 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
 import HepLean.SpaceTime.Basic
-import Mathlib.Data.Complex.Exponential
 import Mathlib.Tactic.Polyrith
-import Mathlib.Geometry.Manifold.VectorBundle.Basic
 import Mathlib.Geometry.Manifold.VectorBundle.SmoothSection
 import Mathlib.Geometry.Manifold.Instances.Real
-import Mathlib.Analysis.InnerProductSpace.Basic
-import Mathlib.Geometry.Manifold.ContMDiff.Product
 import HepLean.Meta.Informal.Basic
 /-!

--- a/HepLean/StandardModel/HiggsBoson/Potential.lean
+++ b/HepLean/StandardModel/HiggsBoson/Potential.lean
@ -3,9 +3,7 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import Mathlib.Algebra.QuadraticDiscriminant
 import HepLean.StandardModel.HiggsBoson.PointwiseInnerProd
-import HepLean.Meta.Informal.Basic
 /-!
 # The potential of the Higgs field

--- a/HepLean/StandardModel/Representations.lean
+++ b/HepLean/StandardModel/Representations.lean
@ -3,9 +3,7 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import Mathlib.Data.Complex.Exponential
 import Mathlib.Geometry.Manifold.Instances.Real
-import Mathlib.LinearAlgebra.Matrix.ToLin
 /-!
 # Representations appearing in the Standard Model

--- a/HepLean/Tensors/OverColor/Basic.lean
+++ b/HepLean/Tensors/OverColor/Basic.lean
@ -3,12 +3,7 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import Mathlib.CategoryTheory.Category.Basic
-import Mathlib.CategoryTheory.Types
-import Mathlib.CategoryTheory.Monoidal.Category
-import Mathlib.CategoryTheory.Comma.Over
 import Mathlib.CategoryTheory.Core
-import Mathlib.CategoryTheory.Monoidal.Braided.Basic
 import HepLean.Lorentz.Weyl.Basic
 import HepLean.Lorentz.ComplexVector.Basic
 /-!
--- a/HepLean/Tensors/OverColor/Discrete.lean
+++ b/HepLean/Tensors/OverColor/Discrete.lean
@ -3,10 +3,7 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.Tensors.OverColor.Basic
 import HepLean.Tensors.OverColor.Lift
-import HepLean.Mathematics.PiTensorProduct
-import HepLean.Tensors.OverColor.Iso
 /-!

 # Discrete color category
--- a/HepLean/Tensors/OverColor/Lift.lean
+++ b/HepLean/Tensors/OverColor/Lift.lean
@ -3,9 +3,7 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.Tensors.OverColor.Basic
 import HepLean.Tensors.OverColor.Iso
-import HepLean.Mathematics.PiTensorProduct
 /-!

 ## Lifting functors.
--- a/HepLean/Tensors/TensorSpecies/Basic.lean
+++ b/HepLean/Tensors/TensorSpecies/Basic.lean
@ -3,10 +3,7 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.Tensors.OverColor.Iso
 import HepLean.Tensors.OverColor.Discrete
-import HepLean.Tensors.OverColor.Lift
-import Mathlib.CategoryTheory.Monoidal.NaturalTransformation
 /-!

 # Tensor species
--- a/HepLean/Tensors/TensorSpecies/Contractions/Categorical.lean
+++ b/HepLean/Tensors/TensorSpecies/Contractions/Categorical.lean
@ -3,7 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.Tensors.Tree.Elab
 import HepLean.Tensors.Tree.NodeIdentities.Basic
 import HepLean.Tensors.Tree.NodeIdentities.Congr
 /-!
--- a/HepLean/Tensors/TensorSpecies/DualRepIso.lean
+++ b/HepLean/Tensors/TensorSpecies/DualRepIso.lean
@ -3,7 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.Tensors.TensorSpecies.Basic
 import HepLean.Tensors.TensorSpecies.MetricTensor
 import HepLean.Tensors.Tree.NodeIdentities.Assoc
 /-!
--- a/HepLean/Tensors/TensorSpecies/MetricTensor.lean
+++ b/HepLean/Tensors/TensorSpecies/MetricTensor.lean
@ -4,11 +4,6 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
 import HepLean.Tensors.TensorSpecies.UnitTensor
-import HepLean.Tensors.TensorSpecies.Contractions.Categorical
-import HepLean.Tensors.Tree.NodeIdentities.ProdComm
-import HepLean.Tensors.Tree.NodeIdentities.PermProd
-import HepLean.Tensors.Tree.NodeIdentities.ContrSwap
-import HepLean.Tensors.Tree.NodeIdentities.PermContr
 /-!

 ## Metrics in tensor trees
--- a/HepLean/Tensors/TensorSpecies/UnitTensor.lean
+++ b/HepLean/Tensors/TensorSpecies/UnitTensor.lean
@ -3,9 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.Tensors.Tree.Elab
-import HepLean.Tensors.Tree.NodeIdentities.Basic
-import HepLean.Tensors.Tree.NodeIdentities.Congr
 import HepLean.Tensors.Tree.NodeIdentities.ProdComm
 import HepLean.Tensors.Tree.NodeIdentities.PermProd
 import HepLean.Tensors.Tree.NodeIdentities.PermContr
--- a/HepLean/Tensors/Tree/Dot.lean
+++ b/HepLean/Tensors/Tree/Dot.lean
@ -4,7 +4,6 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
 import HepLean.Tensors.Tree.Basic
-import Lean.Elab.Term
 /-!

 ## Tensor trees to dot files
--- a/HepLean/Tensors/Tree/Elab.lean
+++ b/HepLean/Tensors/Tree/Elab.lean
@ -3,9 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.Tensors.Tree.Basic
-import Lean.Elab.Term
-import HepLean.Tensors.Tree.Dot
 import HepLean.Lorentz.ComplexTensor.Basic
 /-!

--- a/HepLean/Tensors/Tree/NodeIdentities/Assoc.lean
+++ b/HepLean/Tensors/Tree/NodeIdentities/Assoc.lean
@ -3,9 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.Tensors.Tree.Elab
-import HepLean.Tensors.Tree.NodeIdentities.Basic
-import HepLean.Tensors.Tree.NodeIdentities.Congr
 import HepLean.Tensors.Tree.NodeIdentities.ProdComm
 import HepLean.Tensors.Tree.NodeIdentities.PermProd
 import HepLean.Tensors.Tree.NodeIdentities.PermContr
--- a/HepLean/Tensors/Tree/NodeIdentities/PermContr.lean
+++ b/HepLean/Tensors/Tree/NodeIdentities/PermContr.lean
@ -3,7 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.Tensors.Tree.Basic
 import HepLean.Tensors.Tree.NodeIdentities.Congr
 import HepLean.Tensors.Tree.NodeIdentities.Basic
 /-!
--- a/HepLean/Tensors/Tree/NodeIdentities/ProdAssoc.lean
+++ b/HepLean/Tensors/Tree/NodeIdentities/ProdAssoc.lean
@ -3,7 +3,6 @@ Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Joseph Tooby-Smith
 -/
-import HepLean.Tensors.Tree.Basic
 import HepLean.Tensors.Tree.NodeIdentities.Basic
 /-!

--- a/lakefile.toml
+++ b/lakefile.toml
@ -88,6 +88,12 @@ name = "informal"
 supportInterpreter = true
 srcDir = "scripts/MetaPrograms"

+[[lean_exe]]
+name = "redundent_imports"
+supportInterpreter = true
+srcDir = "scripts/MetaPrograms"
+
+
 # -- Optional inclusion of openAI_doc_check. Needs `llm` above.
 #[[lean_exe]]
 #name = "openAI_doc_check"
--- a/scripts/MetaPrograms/redundent_imports.lean
+++ b/scripts/MetaPrograms/redundent_imports.lean
@ -0,0 +1,29 @@
+/-
+Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
+Released under Apache 2.0 license.
+Authors: Joseph Tooby-Smith
+-/
+import HepLean.Meta.Basic
+import ImportGraph.Imports
+/-!
+
+# Extracting commands with no doc strings.
+
+-/
+
+open Lean System Meta HepLean
+
+
+def Imports.RedundentImports (imp : Import) : MetaM UInt32 := do
+  let x ← redundantImports (some imp.module)
+  if x.isEmpty then return 0
+  println! "\n"
+  println! (← Name.toFile imp.module)
+  println! x.toList
+  return 0
+
+unsafe def main (_ : List String) : IO UInt32 := do
+  initSearchPath (← findSysroot)
+  let imports ← allImports
+  let _ ← CoreM.withImportModules #[`HepLean] (imports.mapM Imports.RedundentImports).run'
+  return 0