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[Merged by Bors] - feat(CategoryTheory): the pullback of a shift by a monoid morphism #7270

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@joelriou joelriou commented Sep 20, 2023


In particular, when we apply this construction to n => -n and combine with #7268 we shall get the shift on the opposite category, which will be used to construct the opposite of a (pre)triangulated category.

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@joelriou joelriou added the awaiting-review The author would like community review of the PR label Sep 20, 2023
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Thanks 🎉

bors merge

@leanprover-community-mathlib4-bot leanprover-community-mathlib4-bot added ready-to-merge This PR has been sent to bors. and removed awaiting-review The author would like community review of the PR labels Sep 21, 2023
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bors bot commented Sep 21, 2023

Merge conflict.

@leanprover-community-mathlib4-bot leanprover-community-mathlib4-bot added the merge-conflict The PR has a merge conflict with master, and needs manual merging. label Sep 21, 2023
@leanprover-community-mathlib4-bot leanprover-community-mathlib4-bot removed the merge-conflict The PR has a merge conflict with master, and needs manual merging. label Sep 21, 2023
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bors merge

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bors bot commented Sep 21, 2023

Pull request successfully merged into master.

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@bors bors bot changed the title feat(CategoryTheory): the pullback of a shift by a monoid morphism [Merged by Bors] - feat(CategoryTheory): the pullback of a shift by a monoid morphism Sep 21, 2023
@bors bors bot closed this Sep 21, 2023
@bors bors bot deleted the shift_pullback branch September 21, 2023 17:41
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