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[Merged by Bors] - feat(CategoryTheory/Localization): the localized category is preadditive #11728

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@joelriou joelriou commented Mar 27, 2024

In this PR, it is shown that if W : MorphismProperty C has a left calculus of fractions and C is preadditive, then the localized category is also preadditive.


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@joelriou joelriou added the t-category-theory Category theory label Mar 27, 2024
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joelriou and others added 2 commits March 27, 2024 20:51
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@leanprover-community-mathlib4-bot leanprover-community-mathlib4-bot added the blocked-by-other-PR This PR depends on another PR to Mathlib (this label is automatically managed by a bot) label Mar 28, 2024
@leanprover-community-mathlib4-bot leanprover-community-mathlib4-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, 2024
@leanprover-community-mathlib4-bot leanprover-community-mathlib4-bot removed merge-conflict The PR has a merge conflict with master, and needs manual merging. (this label is managed by a bot) blocked-by-other-PR This PR depends on another PR to Mathlib (this label is automatically managed by a bot) labels Apr 14, 2024
@leanprover-community-mathlib4-bot leanprover-community-mathlib4-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 18, 2024
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LGTM, two minor comments
(Sorry for resolving the merge conflict... I realized too late that this might mess with your multi-stacked-mega-PR-DAG.)

bors d+

@leanprover-community-mathlib4-bot leanprover-community-mathlib4-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 18, 2024
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Thanks for the review!

bors merge

@github-actions github-actions bot added the ready-to-merge This PR has been sent to bors. label Apr 18, 2024
mathlib-bors bot pushed a commit that referenced this pull request Apr 18, 2024
…ive (#11728)

In this PR, it is shown that if `W : MorphismProperty C` has a left calculus of fractions and `C` is preadditive, then the localized category is also preadditive.



Co-authored-by: Joël Riou <37772949+joelriou@users.noreply.github.com>
Co-authored-by: Johan Commelin <johan@commelin.net>
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mathlib-bors bot commented Apr 18, 2024

Pull request successfully merged into master.

Build succeeded:

@mathlib-bors mathlib-bors bot changed the title feat(CategoryTheory/Localization): the localized category is preadditive [Merged by Bors] - feat(CategoryTheory/Localization): the localized category is preadditive Apr 18, 2024
@mathlib-bors mathlib-bors bot closed this Apr 18, 2024
@mathlib-bors mathlib-bors bot deleted the calculus-of-fractions-preadditive branch April 18, 2024 10:42
uniwuni pushed a commit that referenced this pull request Apr 19, 2024
…ive (#11728)

In this PR, it is shown that if `W : MorphismProperty C` has a left calculus of fractions and `C` is preadditive, then the localized category is also preadditive.



Co-authored-by: Joël Riou <37772949+joelriou@users.noreply.github.com>
Co-authored-by: Johan Commelin <johan@commelin.net>
callesonne pushed a commit that referenced this pull request Apr 22, 2024
…ive (#11728)

In this PR, it is shown that if `W : MorphismProperty C` has a left calculus of fractions and `C` is preadditive, then the localized category is also preadditive.



Co-authored-by: Joël Riou <37772949+joelriou@users.noreply.github.com>
Co-authored-by: Johan Commelin <johan@commelin.net>
Jun2M pushed a commit that referenced this pull request Apr 24, 2024
…ive (#11728)

In this PR, it is shown that if `W : MorphismProperty C` has a left calculus of fractions and `C` is preadditive, then the localized category is also preadditive.



Co-authored-by: Joël Riou <37772949+joelriou@users.noreply.github.com>
Co-authored-by: Johan Commelin <johan@commelin.net>
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3 participants