OAI/Algebra/Finitistic/Bimodule/BimoduleLeftNaturality.lean
5 declarations, 0 contain sorry, 0 declared as axioms
- theorem
OAI.LittleFinitistic.BimoduleTotal.leftTotalMap_naturalityline 15Source documentation
Naturality of the actual bimodule-induced tensor map on arbitrary complexes.
theorem leftTotalMap_naturality (f : P ⟶ P') (g : Z ⟶ Z') : totalMap k B P p hp g ≫ leftTotalMap f Z' p hp = leftTotalMap f Z p hp ≫ totalMap k B P' p hp g := by …Mentions: OAI.LittleFinitistic.BimoduleTotal.totalMap, OAI.LittleFinitistic.BimoduleTotal.leftTotalMap
- def
OAI.LittleFinitistic.BimoduleTotal.leftTensorNatline 45Source documentation
An augmentation of bimodule complexes induces this concrete natural transformation.
def leftTensorNat (f : P ⟶ P') : functor k B P p hp ⟶ functor k B P' p hp where …
- theorem
OAI.LittleFinitistic.BimoduleTotal.leftTotalMap_idline 49 - theorem
OAI.LittleFinitistic.BimoduleTotal.leftTotalMap_compline 60 - def
OAI.LittleFinitistic.BimoduleTotal.leftTensorFunctorline 77Source documentation
The finite signed total is functorial in the genuine bimodule complex too.
def leftTensorFunctor : BiComplex k B ⥤ (CochainComplex (ModuleCat.{u} B) ℤ ⥤ CochainComplex (ModuleCat.{u} B) ℤ) where …