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feat(Topology/Sets): finite sets are dense in (Nonempty)Compacts#34273

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gasparattila wants to merge 2 commits intoleanprover-community:masterfrom
gasparattila:compacts-dense-finite
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feat(Topology/Sets): finite sets are dense in (Nonempty)Compacts#34273
gasparattila wants to merge 2 commits intoleanprover-community:masterfrom
gasparattila:compacts-dense-finite

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@gasparattila gasparattila commented Jan 22, 2026

@github-actions github-actions bot added the t-topology Topological spaces, uniform spaces, metric spaces, filters label Jan 22, 2026
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github-actions bot commented Jan 22, 2026

PR summary 4e83c73533

Import changes for modified files

No significant changes to the import graph

Import changes for all files
Files Import difference

Declarations diff

++ dense_setOf_finite
+++ closure_finite_subsets

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).

@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 Jan 22, 2026
@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 Jan 28, 2026
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This pull request has conflicts, please merge master and resolve them.

@gasparattila gasparattila force-pushed the compacts-dense-finite branch from 42f25e5 to 5231420 Compare January 28, 2026 13:28
@github-actions github-actions bot removed the merge-conflict The PR has a merge conflict with master, and needs manual merging. (this label is managed by a bot) label Jan 28, 2026
@gasparattila gasparattila force-pushed the compacts-dense-finite branch from 5231420 to 63df253 Compare March 24, 2026 16:48
@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 Mar 24, 2026
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This PR/issue depends on:

@gasparattila gasparattila force-pushed the compacts-dense-finite branch from 63df253 to 0416cee Compare April 1, 2026 13:47
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@scholzhannah scholzhannah left a comment

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Thank you for your PR! I have one small style comment.

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5 participants