Theorem CategoryTheory.ShortComplex.hasLeftHomology_iff_op

Modification history

2023-07-20 08:16
Mathlib/Algebra/Homology/ShortComplex/RightHomology.lean
feat: left and right homology data are dual notions (#5674) …
Added CategoryTheory.ShortComplex.hasLeftHomology_iff_opView on Github →