Theorem CochainComplex.homologySequenceδ_quotient_mapTriangle_obj

Modification history

2024-06-24 10:09
Mathlib/Algebra/Homology/HomotopyCategory/ShortExact.lean
feat: the mapping cone of a monomorphism, up to a quasi-isomorphism (#13675) …
Added CochainComplex.homologySequenceδ_quotient_mapTriangle_objView on Github →