Theorem CochainComplex.mappingCone.δ_liftCochain

Modification history

2024-01-09 20:08
Mathlib/Algebra/Homology/HomotopyCategory/MappingCone.lean
feat(Algebra/Homology): the mapping cone (#8951) …
Added CochainComplex.mappingCone.δ_liftCochainView on Github →