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feat(Analysis/Normed/Affine): (pseudo)metric on V →ᴬ[𝕜] Q#36224

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feat(Analysis/Normed/Affine): (pseudo)metric on V →ᴬ[𝕜] Q#36224
gasparattila wants to merge 1 commit intoleanprover-community:masterfrom
gasparattila:CAM-metric

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@gasparattila gasparattila commented Mar 5, 2026

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github-actions bot commented Mar 5, 2026

PR summary cbd9a3d070

Import changes for modified files

Dependency changes

File Base Count Head Count Change
Mathlib.Analysis.Normed.Affine.ContinuousAffineMap 1650 1651 +1 (+0.06%)
Import changes for all files
Files Import difference
Mathlib.Analysis.Normed.Affine.ContinuousAffineMap 1

Declarations diff

+ instance : MetricSpace (V →ᴬ[𝕜] Q)
+ instance : NormedAddTorsor (V →ᴬ[𝕜] W) (V →ᴬ[𝕜] Q)
+ instance : PseudoMetricSpace (V →ᴬ[𝕜] Q)
+ instance : SeminormedAddCommGroup (V →ᴬ[𝕜] W)

You can run this locally as follows
## summary with just the declaration names:
./scripts/pr_summary/declarations_diff.sh <optional_commit>

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

The doc-module for scripts/pr_summary/declarations_diff.sh contains some details about this script.


No changes to technical debt.

You can run this locally as

./scripts/reporting/technical-debt-metrics.sh 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).

@mathlib-dependent-issues mathlib-dependent-issues bot added the blocked-by-other-PR This PR depends on another PR (this label is automatically managed by a bot) label Mar 5, 2026
@gasparattila gasparattila changed the title feat(Analysis/Normed/Affine): (pseudo)metric on (V →ᴬ[𝕜] Q) feat(Analysis/Normed/Affine): (pseudo)metric on V →ᴬ[𝕜] Q Mar 8, 2026
@mathlib-dependent-issues mathlib-dependent-issues bot removed the blocked-by-other-PR This PR depends on another PR (this label is automatically managed by a bot) label Apr 1, 2026
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This PR/issue depends on:

@gasparattila gasparattila force-pushed the CAM-metric branch 3 times, most recently from 5fd6551 to 78a0769 Compare April 1, 2026 12:38
@grunweg grunweg added the t-analysis Analysis (normed *, calculus) label Apr 1, 2026
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