Def CategoryTheory.ProjectiveResolution.liftHomotopyZero

Modification history

2023-11-30 20:26
Mathlib/CategoryTheory/Abelian/ProjectiveResolution.lean
refactor(Algebra/Homology): use the new homology API (#8706) …
Modified CategoryTheory.ProjectiveResolution.liftHomotopyZeroView on Github →
2023-05-01 20:06
Mathlib/CategoryTheory/Preadditive/ProjectiveResolution.lean
feat: port CategoryTheory.Preadditive.ProjectiveResolution (#3740)
Added CategoryTheory.ProjectiveResolution.liftHomotopyZeroView on Github →