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[Merged by Bors] - feat(CategoryTheory/SmallObject/Iteration): Functor.ofCocone#19643

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[Merged by Bors] - feat(CategoryTheory/SmallObject/Iteration): Functor.ofCocone#19643
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@joelriou joelriou commented Nov 30, 2024 •
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Given a functor F : Set.Iio j ⥤ C and c : Cocone F, we define an extension of F as a functor Set.Iic j ⥤ C for which the top element is mapped to c.pt.

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@joelriou joelriou added the t-category-theory Category theory label Nov 30, 2024
@joelriou joelriou mentioned this pull request Nov 30, 2024
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github-actions bot commented Nov 30, 2024 •
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PR summary 95eb0cb4d8

Import changes for modified files

No significant changes to the import graph

Import changes for all files
Files Import difference
Mathlib.CategoryTheory.SmallObject.Iteration.FunctorOfCocone (new file) 427

Declarations diff

+ isColimitCoconeOfLEOfCocone
+ map
+ map_comp
+ map_id
+ obj
+ objIso
+ objIsoPt
+ ofCocone
+ ofCoconeObjIso
+ ofCoconeObjIsoPt
+ ofCoconeObjIso_hom_naturality
+ ofCocone_map
+ ofCocone_map_to_top
+ restrictionLTOfCoconeIso

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).

@joelriou joelriou changed the title feat(CategoryTheory/SmallObject/Iteration): functorOfCocone feat(CategoryTheory/SmallObject/Iteration): Functor.ofCocone Nov 30, 2024
This was referenced Dec 20, 2024
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jcommelin
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Thanks 🎉

bors merge

@ghost ghost added the ready-to-merge This PR has been sent to bors. label Dec 21, 2024
mathlib-bors bot pushed a commit that referenced this pull request Dec 21, 2024
@joelriou
feat(CategoryTheory/SmallObject/Iteration): Functor.ofCocone (#19643)
e638cad 
Given a functor `F : Set.Iio j ⥤ C` and `c : Cocone F`, we define an extension of `F` as a functor `Set.Iic j ⥤ C` for which the top element is mapped to `c.pt`.
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mathlib-bors bot commented Dec 21, 2024

Pull request successfully merged into master.

Build succeeded:

@mathlib-bors mathlib-bors bot changed the title feat(CategoryTheory/SmallObject/Iteration): Functor.ofCocone [Merged by Bors] - feat(CategoryTheory/SmallObject/Iteration): Functor.ofCocone Dec 21, 2024
@mathlib-bors mathlib-bors bot closed this Dec 21, 2024
@mathlib-bors mathlib-bors bot deleted the small-object-functor-of-cocone branch December 21, 2024 09:59
kim-em pushed a commit that referenced this pull request Dec 21, 2024
@joelriou @kim-em
feat(CategoryTheory/SmallObject/Iteration): Functor.ofCocone (#19643)
5dbc4f1 
Given a functor `F : Set.Iio j ⥤ C` and `c : Cocone F`, we define an extension of `F` as a functor `Set.Iic j ⥤ C` for which the top element is mapped to `c.pt`.
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