Theorem CochainComplex.HomComplex.Cochain.ofHoms_zero

Modification history

2025-08-05 23:45
Mathlib/Algebra/Homology/HomotopyCategory/HomComplex.lean
feat: replace aesop_cat with a configurable discharger (#27938) …
Modified CochainComplex.HomComplex.Cochain.ofHoms_zeroView on Github →
2023-08-22 00:30
Mathlib/Algebra/Homology/HomotopyCategory/HomComplex.lean
feat: cochains of morphisms between cochain complexes (#6701) …
Added CochainComplex.HomComplex.Cochain.ofHoms_zeroView on Github →