Theorem CochainComplex.HomComplex.Cocycle.δ_eq_zero

Modification history

2023-09-19 07:20
Mathlib/Algebra/Homology/HomotopyCategory/HomComplex.lean
feat: the type of cocycles in the complex of morphisms between cochain complexes (#7201)
Added CochainComplex.HomComplex.Cocycle.δ_eq_zeroView on Github →