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feat(Topology/Algebra/Module/Spaces/CLM): linear map version of apply - #43112

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feat(Topology/Algebra/Module/Spaces/CLM): linear map version of apply#43112
themathqueen wants to merge 2 commits into
leanprover-community:masterfrom
themathqueen:applyLinearMap

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This is the linear map version of apply that can be used for non-normed spaces.


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@themathqueen themathqueen added the t-topology Topological spaces, uniform spaces, metric spaces, filters label Aug 25, 2026
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PR summary 47bfa97afc

Import changes for modified files

No significant changes to the import graph

Import changes for all files
Files Import difference

Declarations diff (regex)

+ _root_.ContinuousLinearMap.applyₗ
+ _root_.ContinuousLinearMap.applyₗ'
+ toLinearMap_apply
+ toLinearMap_apply'

You can run this locally as follows
## from your `mathlib4` directory:
git clone https://github.com/leanprover-community/mathlib-ci.git ../mathlib-ci

## summary with just the declaration names:
../mathlib-ci/scripts/pr_summary/declarations_diff.sh <optional_commit>

## more verbose report:
../mathlib-ci/scripts/pr_summary/declarations_diff.sh long <optional_commit>

The doc-module for scripts/pr_summary/declarations_diff.sh in the mathlib-ci repository contains some details about this script.

Declarations diff (Lean)

Lean-aware diff — post-build, computed from the Lean environment (commit 47bfa97).

  • +6 new declarations
  • −0 removed declarations
+ContinuousLinearMap.applyₗ
+ContinuousLinearMap.applyₗ'
+ContinuousLinearMap.applyₗ'_apply_apply
+ContinuousLinearMap.applyₗ_apply_apply
+ContinuousLinearMap.toLinearMap_apply
+ContinuousLinearMap.toLinearMap_apply'

No changes to strong technical debt.
No changes to weak technical debt.

Current commit 47bfa97afc
Reference commit 119110c22e

This script lives in the mathlib-ci repository. To run it locally, from your mathlib4 directory:

git clone https://github.com/leanprover-community/mathlib-ci.git ../mathlib-ci
../mathlib-ci/scripts/reporting/technical-debt-metrics.py pr_summary
  • The relative value is the weighted sum of the differences with weight given by the inverse of the current value of the statistic.
  • The absolute value is the relative value divided by the total sum of the inverses of the current values (i.e. the weighted average of the differences).

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