Theorem CochainComplex.HomComplex.Cochain.leftShift_zero

Modification history

2024-01-05 14:50
Mathlib/Algebra/Homology/HomotopyCategory/HomComplexShift.lean
feat(Algebra/Homology): left shifting cochains (#9054) …
Added CochainComplex.HomComplex.Cochain.leftShift_zeroView on Github →