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[Merged by Bors] - feat(Topology/Sets): discreteness of (Nonempty)Compacts#34276

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[Merged by Bors] - feat(Topology/Sets): discreteness of (Nonempty)Compacts#34276
gasparattila wants to merge 1 commit intoleanprover-community:masterfrom
gasparattila:compacts-discrete

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@gasparattila gasparattila commented Jan 22, 2026 •
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github-actions bot commented Jan 22, 2026 •
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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

+ instance [DiscreteTopology α] : DiscreteTopology (Compacts α) := by
+ instance [DiscreteTopology α] : DiscreteTopology (NonemptyCompacts α)
++ discreteTopology_iff

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).

@github-actions github-actions bot added the t-topology Topological spaces, uniform spaces, metric spaces, filters label Jan 22, 2026
@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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mathlib4-merge-conflict-bot commented Jan 28, 2026

This pull request has conflicts, please merge master and resolve them.

@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
@mathlib-merge-conflicts mathlib-merge-conflicts 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 Mar 23, 2026
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mathlib-merge-conflicts bot commented Mar 23, 2026

This pull request has conflicts, please merge master and resolve them.

@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 Apr 1, 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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mathlib-dependent-issues bot commented Apr 1, 2026

This PR/issue depends on:

j-loreaux
j-loreaux reviewed Apr 7, 2026
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Thanks!

bors merge

@mathlib-triage mathlib-triage bot added the ready-to-merge This PR has been sent to bors. label Apr 7, 2026
mathlib-bors bot pushed a commit that referenced this pull request Apr 7, 2026
@gasparattila
feat(Topology/Sets): discreteness of (Nonempty)Compacts (#34276)
f46f075
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mathlib-bors bot commented Apr 7, 2026

Pull request successfully merged into master.

Build succeeded:

@mathlib-bors mathlib-bors bot changed the title feat(Topology/Sets): discreteness of (Nonempty)Compacts [Merged by Bors] - feat(Topology/Sets): discreteness of (Nonempty)Compacts Apr 7, 2026
@mathlib-bors mathlib-bors bot closed this Apr 7, 2026
xroblot pushed a commit to xroblot/mathlib4 that referenced this pull request Apr 10, 2026
@gasparattila @xroblot
feat(Topology/Sets): discreteness of (Nonempty)Compacts (leanprover…
f3d2658 
…-community#34276)
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