Theorem CochainComplex.HomComplex.δ_neg_one_cochain

Modification history

2023-09-14 17:32
Mathlib/Algebra/Homology/HomotopyCategory/HomComplex.lean
feat: the complex of homomorphisms between two cochain complexes (#7050)
Added CochainComplex.HomComplex.δ_neg_one_cochainView on Github →