Theorem HomologicalComplex₂.ιTotalOrZero_eq_zero

Modification history

2024-03-24 11:48
Mathlib/Algebra/Homology/TotalComplex.lean
feat(Algebra/Homology): the action of a bifunctor on homological complexes factors through homotopies (#10800) …
Added HomologicalComplex₂.ιTotalOrZero_eq_zeroView on Github →