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[Merged by Bors] - feat: study of the left/right homology comparison morphism #7192

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In this PR, it is shown that a short complex has homology iff it has both left and right homology and that the comparison morphism between the two is an isomorphism.


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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 labels Sep 18, 2023
bors bot pushed a commit that referenced this pull request Sep 18, 2023
In this PR, it is shown that a short complex has homology iff it has both left and right homology and that the comparison morphism between the two is an isomorphism.
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@bors bors bot changed the title feat: study of the left/right homology comparison morphism [Merged by Bors] - feat: study of the left/right homology comparison morphism Sep 18, 2023
@bors bors bot closed this Sep 18, 2023
@bors bors bot deleted the shortcomplex_homology5 branch September 18, 2023 17:00
kodyvajjha pushed a commit that referenced this pull request Sep 22, 2023
In this PR, it is shown that a short complex has homology iff it has both left and right homology and that the comparison morphism between the two is an isomorphism.
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