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CategoryTheory.ShortComplex.add_liftCycles
Modification history
2026-03-02 12:12
Mathlib/Algebra/Homology/ShortComplex/Preadditive.lean
feat(CategoryTheory/Abelian): lemmas for diagram chasing in short complexes (#35930)
Added
CategoryTheory.ShortComplex.add_liftCycles
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