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[Merged by Bors] - feat(Algebra/Order): ArchimedeanClass.ball ≤ .closedBall#29423

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[Merged by Bors] - feat(Algebra/Order): ArchimedeanClass.ball ≤ .closedBall#29423
wwylele wants to merge 2 commits intoleanprover-community:masterfrom
wwylele:wwylele-hahn-ballball

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@wwylele wwylele commented Sep 8, 2025

One missing lemma that will be used in #27268 Hahn embedding theorem


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@github-actions github-actions bot added the t-algebra Algebra (groups, rings, fields, etc) label Sep 8, 2025
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github-actions bot commented Sep 8, 2025

PR summary 30ce261d23

Import changes for modified files

No significant changes to the import graph

Import changes for all files
Files Import difference

Declarations diff

+ ball_le_closedBall

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

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

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


No changes to technical debt.

You can run this locally as

./scripts/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).

@wwylele wwylele force-pushed the wwylele-hahn-ballball branch from db49054 to 5b5d693 Compare September 8, 2025 13:28
One missing lemma that will be used in leanprover-community#27268 Hahn embedding theorem
@wwylele wwylele force-pushed the wwylele-hahn-ballball branch from 5b5d693 to d7a8802 Compare September 8, 2025 14:08
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@YaelDillies YaelDillies left a comment

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Thanks!

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github-actions bot commented Sep 9, 2025

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

@ghost ghost added the maintainer-merge A reviewer has approved the changed; awaiting maintainer approval. label Sep 9, 2025
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ocfnash commented Sep 9, 2025

Thanks! Please feel free to merge after you have considered Yaël's suggestion.

bors d+

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mathlib-bors bot commented Sep 9, 2025

✌️ wwylele can now approve this pull request. To approve and merge a pull request, simply reply with bors r+. More detailed instructions are available here.

@ghost ghost added delegated This pull request has been delegated to the PR author (or occasionally another non-maintainer). and removed maintainer-merge A reviewer has approved the changed; awaiting maintainer approval. labels Sep 9, 2025
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wwylele commented Sep 9, 2025

bors r+

mathlib-bors bot pushed a commit that referenced this pull request Sep 9, 2025
One missing lemma that will be used in #27268 Hahn embedding theorem
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mathlib-bors bot commented Sep 9, 2025

Pull request successfully merged into master.

Build succeeded:

@mathlib-bors mathlib-bors bot changed the title feat(Algebra/Order): ArchimedeanClass.ball ≤ .closedBall [Merged by Bors] - feat(Algebra/Order): ArchimedeanClass.ball ≤ .closedBall Sep 9, 2025
@mathlib-bors mathlib-bors bot closed this Sep 9, 2025
@wwylele wwylele deleted the wwylele-hahn-ballball branch September 9, 2025 20:43
yuanyi-350 pushed a commit to yuanyi-350/yuanyi_mathlib4 that referenced this pull request Sep 10, 2025
robertmaxton42 pushed a commit to robertmaxton42/mathlib4 that referenced this pull request Sep 11, 2025
joelriou pushed a commit to joelriou/mathlib4 that referenced this pull request Oct 2, 2025
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3 participants