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[Merged by Bors] - feat: the induced shift on the target category of a functor#6652

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jriou-shift-induced
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[Merged by Bors] - feat: the induced shift on the target category of a functor#6652
joelriou wants to merge 4 commits intomasterfrom
jriou-shift-induced

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@joelriou joelriou commented Aug 18, 2023

When a functor F : C ⥤ D satisfies a suitable condition, this PR constructs a shift on the category D from a shift on the category C.


This is used in dependent PRs #6653 and #6655 to quotient categories and localized categories. Using #6626, this will be used later for the shift on the homotopy category of cochain complexes. In a slightly more remote future, this will be used for the shift on the derived category.

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Thanks 🎉

bors merge

@ghost ghost added ready-to-merge This PR has been sent to bors. and removed awaiting-review labels Sep 4, 2023
bors bot pushed a commit that referenced this pull request Sep 4, 2023
When a functor `F : C ⥤ D` satisfies a suitable condition, this PR constructs a shift on the category `D` from a shift on the category `C`.
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bors bot commented Sep 4, 2023

Pull request successfully merged into master.

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@bors bors bot changed the title feat: the induced shift on the target category of a functor [Merged by Bors] - feat: the induced shift on the target category of a functor Sep 4, 2023
@bors bors bot closed this Sep 4, 2023
@bors bors bot deleted the jriou-shift-induced branch September 4, 2023 16:01
ebab pushed a commit that referenced this pull request Sep 6, 2023
When a functor `F : C ⥤ D` satisfies a suitable condition, this PR constructs a shift on the category `D` from a shift on the category `C`.
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