Skip to content

feat(Condensed): the free light condensed module on ℕ∪∞ is internally projective#37449

Open
dagurtomas wants to merge 7 commits intoleanprover-community:masterfrom
dagurtomas:n-infty-internally-projective
Open

feat(Condensed): the free light condensed module on ℕ∪∞ is internally projective#37449
dagurtomas wants to merge 7 commits intoleanprover-community:masterfrom
dagurtomas:n-infty-internally-projective

Conversation

@github-actions
Copy link
Copy Markdown

github-actions bot commented Mar 31, 2026

PR summary 50d5513e83

Import changes for modified files

No significant changes to the import graph

Import changes for all files
Files Import difference
Mathlib.Condensed.Light.Sequence (new file) 2057

Declarations diff

+ LightCondensed.internallyProjective_free_natUnionInfty
+ S'
+ S'_compactSpace
+ aux
+ cocone
+ cover
+ coverToFun
+ coverToFun_apply
+ coverToFun_surjective
+ fibre
+ fibreIncl
+ fibreInclGeneral
+ fibreIncl_apply
+ fibre_incl
+ fibres
+ fibres_closed
+ fibres_compl_eq_iUnion
+ fibres_surjective
+ instance : Countable ℕ∪{∞} := (inferInstance : Countable <| Option _)
+ mem_S'_iff
+ mem_fibres_iff
+ sectionOfFibreIncl
+ y
+ y_apply
+ y_continuous
+ y_surjective
+ π_r
+ π_r_apply

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.


Increase in tech debt: (relative, absolute) = (5.00, 0.00)
Current number Change Type
6758 5 backward.isDefEq.respectTransparency

Current commit 61060da059
Reference commit 50d5513e83

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 31, 2026
@dagurtomas dagurtomas changed the title feat(Condensed): the free light condensed module on ℕ∪∞ is internally projective feat(Condensed): the free light condensed module on `ℕ∪∞ is internally projective Apr 1, 2026
@dagurtomas dagurtomas changed the title feat(Condensed): the free light condensed module on `ℕ∪∞ is internally projective feat(Condensed): the free light condensed module on ℕ∪∞ is internally projective Apr 1, 2026
mathlib-bors bot pushed a commit that referenced this pull request Apr 2, 2026
)

This PR was automatically created from PR #37449 by @dagurtomas via a [review comment](#37449 (comment)) by @dagurtomas.

Co-authored-by: dagurtomas <25623829+dagurtomas@users.noreply.github.com>
Co-authored-by: Dagur Asgeirsson <dagurtomas@gmail.com>
@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 Apr 2, 2026
@mathlib-merge-conflicts
Copy link
Copy Markdown

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

xroblot pushed a commit to xroblot/mathlib4 that referenced this pull request Apr 3, 2026
…nprover-community#37453)

This PR was automatically created from PR leanprover-community#37449 by @dagurtomas via a [review comment](leanprover-community#37449 (comment)) by @dagurtomas.

Co-authored-by: dagurtomas <25623829+dagurtomas@users.noreply.github.com>
Co-authored-by: Dagur Asgeirsson <dagurtomas@gmail.com>
riccardobrasca pushed a commit to riccardobrasca/mathlib4 that referenced this pull request Apr 6, 2026
…nprover-community#37453)

This PR was automatically created from PR leanprover-community#37449 by @dagurtomas via a [review comment](leanprover-community#37449 (comment)) by @dagurtomas.

Co-authored-by: dagurtomas <25623829+dagurtomas@users.noreply.github.com>
Co-authored-by: Dagur Asgeirsson <dagurtomas@gmail.com>
@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 7, 2026
mathlib-bors bot pushed a commit that referenced this pull request Apr 7, 2026
This PR was automatically created from PR #37449 by @dagurtomas via a [review comment](#37449 (comment)) by @dagurtomas.

Co-authored-by: dagurtomas <25623829+dagurtomas@users.noreply.github.com>
mathlib-bors bot pushed a commit that referenced this pull request Apr 7, 2026
…to a regular epi diagram gives a regular epi diagram (#37451)

This PR was automatically created from PR #37449 by @dagurtomas via a [review comment](#37449 (comment)) by @dagurtomas.

Co-authored-by: dagurtomas <25623829+dagurtomas@users.noreply.github.com>
xroblot pushed a commit to xroblot/mathlib4 that referenced this pull request Apr 10, 2026
…over-community#37452)

This PR was automatically created from PR leanprover-community#37449 by @dagurtomas via a [review comment](leanprover-community#37449 (comment)) by @dagurtomas.

Co-authored-by: dagurtomas <25623829+dagurtomas@users.noreply.github.com>
xroblot pushed a commit to xroblot/mathlib4 that referenced this pull request Apr 10, 2026
…to a regular epi diagram gives a regular epi diagram (leanprover-community#37451)

This PR was automatically created from PR leanprover-community#37449 by @dagurtomas via a [review comment](leanprover-community#37449 (comment)) by @dagurtomas.

Co-authored-by: dagurtomas <25623829+dagurtomas@users.noreply.github.com>
mathlib-bors bot pushed a commit that referenced this pull request Apr 12, 2026
…d extraction (#37454)

This PR was automatically created from PR #37449 by @dagurtomas via a [review comment](#37449 (comment)) by @dagurtomas.

Co-authored-by: dagurtomas <25623829+dagurtomas@users.noreply.github.com>
Co-authored-by: Dagur Asgeirsson <dagurtomas@gmail.com>
@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 12, 2026
@mathlib-merge-conflicts
Copy link
Copy Markdown

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

@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 Apr 12, 2026
@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 13, 2026
@dagurtomas dagurtomas added WIP Work in progress t-condensed Condensed mathematics labels Apr 13, 2026
@dagurtomas dagurtomas removed WIP Work in progress labels Apr 13, 2026
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

t-condensed Condensed mathematics

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant