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CategoryTheory.ShortComplex.isIso₂_of_shortExact_of_isIso₁₃
Modification history
2023-11-01 09:55
Mathlib/Algebra/Homology/ShortComplex/ShortExact.lean
feat: short exact short complexes (#8058)
Added
CategoryTheory.ShortComplex.isIso₂_of_shortExact_of_isIso₁₃
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