Theorem CochainComplex.HomComplex.Cochain.leftShift_rightShift_eq_negOnePow_rightShift_leftShift

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_rightShift_eq_negOnePow_rightShift_leftShiftView on Github →