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CategoryTheory.Splitting.«section»
Modification history
2023-12-21 16:16
Mathlib/Algebra/Homology/ShortExact/Preadditive.lean
refactor: use the new homology API for the four and the five lemmas (#9022) …
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CategoryTheory.Splitting.«section»
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2023-04-24 12:12
Mathlib/Algebra/Homology/ShortExact/Preadditive.lean
feat: port Algebra.Homology.ShortExact.Preadditive (#3611)
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CategoryTheory.Splitting.«section»
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