OAI/Algebra/Finitistic/Localization/SignedCochainShift.lean
3 declarations, 0 contain sorry, 0 declared as axioms
- def
OAI.LittleFinitistic.BimoduleTotal.signedShiftIsoline 11 - theorem
OAI.LittleFinitistic.BimoduleTotal.signedShiftIso_hom_fline 16 - def
OAI.LittleFinitistic.BimoduleTotal.signedShiftCommline 24Source documentation
The standard signed commutation structure for a cochain shift.
def signedShiftComm (a : ℤ) : (shiftFunctor (CochainComplex C ℤ) a).CommShift ℤ where …