Theorem CochainComplex.HomComplex.δ_zero

Modification history

2023-11-14 14:30
Mathlib/Algebra/Homology/HomotopyCategory/HomComplex.lean
refactor: Int.negOnePow as a map to ℤˣ rather than ℤ (#8307) …
Modified CochainComplex.HomComplex.δ_zeroView on Github →
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_zeroView on Github →