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[Merged by Bors] - feat(SetTheory/ZFC): card (V_ o) = preBeth o#29393

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[Merged by Bors] - feat(SetTheory/ZFC): card (V_ o) = preBeth o#29393
staroperator wants to merge 2 commits intoleanprover-community:masterfrom
staroperator:card_V

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@staroperator staroperator commented Sep 7, 2025

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github-actions bot commented Sep 7, 2025

PR summary 6f417e453c

Import changes exceeding 2%

% File
+2.74% Mathlib.SetTheory.ZFC.VonNeumann

Import changes for modified files

Dependency changes

File Base Count Head Count Change
Mathlib.SetTheory.ZFC.VonNeumann 547 562 +15 (+2.74%)
Mathlib.SetTheory.ZFC.Ordinal 545 546 +1 (+0.18%)
Import changes for all files
Files Import difference
Mathlib.SetTheory.ZFC.Class Mathlib.SetTheory.ZFC.Ordinal 1
Mathlib.SetTheory.ZFC.VonNeumann 15

Declarations diff

+ _root_.Ordinal.card_le_card_vonNeumann
+ _root_.Ordinal.toZFSet_subset_vonNeumann
+ card_toZFSet
+ card_vonNeumann

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).

@mathlib4-dependent-issues-bot mathlib4-dependent-issues-bot added the blocked-by-other-PR This PR depends on another PR (this label is automatically managed by a bot) label Sep 7, 2025
@mathlib4-merge-conflict-bot mathlib4-merge-conflict-bot added the merge-conflict The PR has a merge conflict with master, and needs manual merging. (this label is managed by a bot) label Oct 22, 2025
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This pull request has conflicts, please merge master and resolve them.

@mathlib4-dependent-issues-bot mathlib4-dependent-issues-bot removed the blocked-by-other-PR This PR depends on another PR (this label is automatically managed by a bot) label Nov 26, 2025
@staroperator staroperator marked this pull request as ready for review November 29, 2025 03:44
@github-actions github-actions bot added large-import Automatically added label for PRs with a significant increase in transitive imports and removed merge-conflict The PR has a merge conflict with master, and needs manual merging. (this label is managed by a bot) labels Nov 29, 2025
@staroperator staroperator added the t-set-theory Set theory label Nov 29, 2025
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Thanks 🎉

bors merge

@ghost ghost added the ready-to-merge This PR has been sent to bors. label Jan 29, 2026
mathlib-bors bot pushed a commit that referenced this pull request Jan 29, 2026
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mathlib-bors bot commented Jan 29, 2026

Pull request successfully merged into master.

Build succeeded:

@mathlib-bors mathlib-bors bot changed the title feat(SetTheory/ZFC): card (V_ o) = preBeth o [Merged by Bors] - feat(SetTheory/ZFC): card (V_ o) = preBeth o Jan 29, 2026
@mathlib-bors mathlib-bors bot closed this Jan 29, 2026
YellPika pushed a commit to YellPika/mathlib4 that referenced this pull request Feb 3, 2026
Maldooor pushed a commit to Maldooor/mathlib4 that referenced this pull request Feb 25, 2026
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6 participants