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[Merged by Bors] - chore: split Topology.Algebra.Module.LinearMap #39612

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[Merged by Bors] - chore: split Topology.Algebra.Module.LinearMap #39612

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971a59a
chore: split Topology.Algebra.Module.LinearMap
ADedecker May 20, 2026
0bc6f53
fix + extra move
ADedecker May 20, 2026
17e676a
mk_all
ADedecker May 20, 2026
98f43b3
import fixes
ADedecker May 20, 2026
5c235df
fix
ADedecker May 20, 2026
640cb0e
fix
ADedecker May 20, 2026
e18d6cd
Restore mistake
ADedecker May 20, 2026
e8fcf44
fixes
ADedecker May 20, 2026
100dd8d
fix
ADedecker May 20, 2026
5ab265c
fix authors
ADedecker May 20, 2026
c73fdbc
fix authors
ADedecker May 20, 2026
22a8619
Archaeology
ADedecker May 20, 2026
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suggestions from review
ADedecker May 20, 2026
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8 changes: 6 additions & 2 deletions Mathlib.lean
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Expand Up @@ -7456,12 +7456,16 @@ public import Mathlib.Topology.Algebra.Module.Cardinality
public import Mathlib.Topology.Algebra.Module.ClosedSubmodule
public import Mathlib.Topology.Algebra.Module.Compact
public import Mathlib.Topology.Algebra.Module.Complement
public import Mathlib.Topology.Algebra.Module.ContinuousLinearMap.Basic
public import Mathlib.Topology.Algebra.Module.ContinuousLinearMap.Idempotent
public import Mathlib.Topology.Algebra.Module.ContinuousLinearMap.PiProd
public import Mathlib.Topology.Algebra.Module.ContinuousLinearMap.Quotient
public import Mathlib.Topology.Algebra.Module.ContinuousLinearMap.Restrict
public import Mathlib.Topology.Algebra.Module.ContinuousLinearMap.RestrictScalars
Comment on lines +7459 to +7464

@j-loreaux j-loreaux May 20, 2026

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I'd be tempted to call the folder LinearMap since it's in the Topology folder already. This is not a strong preference though, but it's nice to keep the paths shorter when reasonable to do so.

@ADedecker ADedecker May 20, 2026

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I think I prefer ContinuousLinearMap because the Topology part of the name is slightly further and I often miss it... I also think path length matters less than lemma length.

public import Mathlib.Topology.Algebra.Module.Determinant
public import Mathlib.Topology.Algebra.Module.Equiv
public import Mathlib.Topology.Algebra.Module.FiniteDimension
public import Mathlib.Topology.Algebra.Module.FiniteDimensionBilinear
public import Mathlib.Topology.Algebra.Module.LinearMap
public import Mathlib.Topology.Algebra.Module.LinearMapPiProd
public import Mathlib.Topology.Algebra.Module.LinearPMap
public import Mathlib.Topology.Algebra.Module.LocallyConvex
public import Mathlib.Topology.Algebra.Module.ModuleTopology
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2 changes: 1 addition & 1 deletion Mathlib/Analysis/Asymptotics/TVS.lean
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Expand Up @@ -9,7 +9,7 @@ public import Mathlib.Analysis.Convex.EGauge
public import Mathlib.Analysis.LocallyConvex.BalancedCoreHull
public import Mathlib.Analysis.Seminorm
public import Mathlib.Analysis.Asymptotics.Defs
public import Mathlib.Topology.Algebra.Module.LinearMapPiProd
public import Mathlib.Topology.Algebra.Module.ContinuousLinearMap.PiProd
import Mathlib.Tactic.Peel
public import Mathlib.Tactic.Bound
public import Mathlib.Topology.Instances.ENNReal.Lemmas
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1 change: 1 addition & 0 deletions Mathlib/Analysis/Complex/Basic.lean
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Expand Up @@ -11,6 +11,7 @@ public import Mathlib.Data.Complex.BigOperators
public import Mathlib.LinearAlgebra.Complex.Module
public import Mathlib.Topology.Algebra.Algebra.Equiv
public import Mathlib.Topology.Algebra.InfiniteSum.Module
public import Mathlib.Topology.Algebra.Module.ContinuousLinearMap.RestrictScalars
public import Mathlib.Topology.Instances.RealVectorSpace

/-!
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1 change: 1 addition & 0 deletions Mathlib/Analysis/Convex/Cone/Basic.lean
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Expand Up @@ -8,6 +8,7 @@ module
public import Mathlib.Analysis.Convex.Cone.Closure
public import Mathlib.Geometry.Convex.Cone.Pointed
public import Mathlib.Topology.Algebra.Module.ClosedSubmodule
public import Mathlib.Topology.Algebra.Module.ContinuousLinearMap.RestrictScalars
public import Mathlib.Topology.Algebra.Order.Module
public import Mathlib.Topology.Order.DenselyOrdered

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2 changes: 1 addition & 1 deletion Mathlib/Analysis/Convex/Exposed.lean
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Expand Up @@ -7,7 +7,7 @@ module

public import Mathlib.Analysis.Convex.Extreme
public import Mathlib.Analysis.Convex.Function
public import Mathlib.Topology.Algebra.Module.LinearMap
public import Mathlib.Topology.Algebra.Module.ContinuousLinearMap.Basic
public import Mathlib.Topology.Order.OrderClosed

/-!
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2 changes: 1 addition & 1 deletion Mathlib/Analysis/Distribution/DerivNotation.lean
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Expand Up @@ -7,7 +7,7 @@ module

public import Mathlib.Algebra.Module.Equiv.Defs
public import Mathlib.Data.Fin.Tuple.Basic
public import Mathlib.Topology.Algebra.Module.LinearMap
public import Mathlib.Topology.Algebra.Module.ContinuousLinearMap.Basic
public import Mathlib.Analysis.InnerProductSpace.CanonicalTensor

/-! # Type classes for derivatives and the Laplacian
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1 change: 1 addition & 0 deletions Mathlib/Analysis/InnerProductSpace/Symmetric.lean
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Expand Up @@ -9,6 +9,7 @@ public import Mathlib.Analysis.InnerProductSpace.Subspace
public import Mathlib.Analysis.Normed.Operator.Banach
public import Mathlib.LinearAlgebra.SesquilinearForm.Basic
public import Mathlib.Analysis.InnerProductSpace.Orthogonal
public import Mathlib.Topology.Algebra.Module.ContinuousLinearMap.Idempotent

/-!
# Symmetric linear maps in an inner product space
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1 change: 1 addition & 0 deletions Mathlib/Analysis/RCLike/Extend.lean
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Expand Up @@ -8,6 +8,7 @@ module
public import Mathlib.Algebra.Algebra.RestrictScalars
public import Mathlib.Analysis.RCLike.Basic
public import Mathlib.LinearAlgebra.Dual.Defs
public import Mathlib.Topology.Algebra.Module.ContinuousLinearMap.RestrictScalars

/-!
# Extending an `ℝ`-linear functional to a `𝕜`-linear functional
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2 changes: 1 addition & 1 deletion Mathlib/LinearAlgebra/Eigenspace/ContinuousLinearMap.lean
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Expand Up @@ -6,7 +6,7 @@ Authors: Thomas Browning
module

public import Mathlib.LinearAlgebra.Eigenspace.Basic
public import Mathlib.Topology.Algebra.Module.LinearMap
public import Mathlib.Topology.Algebra.Module.ContinuousLinearMap.Basic

/-!
# Eigenspaces of continuous linear maps
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2 changes: 1 addition & 1 deletion Mathlib/Topology/Algebra/Algebra.lean
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Expand Up @@ -7,7 +7,7 @@ module

public import Mathlib.Algebra.Algebra.Subalgebra.Lattice
public import Mathlib.Algebra.Algebra.Tower
public import Mathlib.Topology.Algebra.Module.LinearMap
public import Mathlib.Topology.Algebra.Module.ContinuousLinearMap.Basic
public import Mathlib.Algebra.Order.Interval.Set.Instances

/-!
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2 changes: 1 addition & 1 deletion Mathlib/Topology/Algebra/ContinuousAffineMap.lean
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Expand Up @@ -6,7 +6,7 @@ Authors: Oliver Nash
module

public import Mathlib.LinearAlgebra.AffineSpace.AffineMap
public import Mathlib.Topology.Algebra.Module.LinearMapPiProd
public import Mathlib.Topology.Algebra.Module.ContinuousLinearMap.PiProd
public import Mathlib.Topology.Algebra.Affine

/-!
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2 changes: 1 addition & 1 deletion Mathlib/Topology/Algebra/LinearMapCompletion.lean
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Expand Up @@ -6,7 +6,7 @@ Authors: Gregory Wickham
module

public import Mathlib.Topology.Algebra.GroupCompletion
public import Mathlib.Topology.Algebra.Module.LinearMap
public import Mathlib.Topology.Algebra.Module.ContinuousLinearMap.Basic

/-!
# Completion of continuous (semi-)linear maps:
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3 changes: 2 additions & 1 deletion Mathlib/Topology/Algebra/Module/Complement.lean
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Expand Up @@ -5,7 +5,8 @@ Authors: Anatole Dedecker, Sharvil Kesarwani
-/
module

public import Mathlib.Topology.Algebra.Module.LinearMap
public import Mathlib.Topology.Algebra.Module.ContinuousLinearMap.Idempotent
public import Mathlib.Topology.Algebra.Module.ContinuousLinearMap.Quotient
public import Mathlib.Topology.Algebra.Module.Equiv

/-!
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