[Merged by Bors] - feat(Topology/ContinuousMap): add coeFnCLM

[yuanyi-350]

used in LeanMachineLearning/LML#246

[github-actions]

PR summary 308df64f86

Import changes for modified files

No significant changes to the import graph

Import changes for all files

Files	Import difference

---

Declarations diff (regex)

+ coeFnCLM
+ toLinearMap_coeFnCLM

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 308df64).

• +3 new declarations
• −0 removed declarations

+ContinuousMap.coeFnCLM
+ContinuousMap.coeFnCLM_apply
+ContinuousMap.toLinearMap_coeFnCLM

---

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

Current commit 308df64f86
Reference commit aa21122bf6

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).

[themathqueen]

can you also add

@[simp] lemma toLinearMap_coeFnCLM : (coeFnCLM R (α := α) (M := M)).toLinearMap = coeFnLinearMap R := rfl

[themathqueen]

Thanks!

maintainer merge

[github-actions]

🚀 Pull request has been placed on the maintainer queue by themathqueen.

[ocfnash]

bors merge

[mathlib-bors]

Pull request successfully merged into master.

Build succeeded:

• ci (staging) / Post-Build Step
• ci (staging) / Test and lint
• ci (staging) / Post-CI job
• ci (staging) / Lint style
• ci (staging) / Build