English
If F reflects isomorphisms, then QuasiIso φ maps to QuasiIso φ under F.mapHomologicalComplex.
Русский
Если F отражает изоморфизмы, тогда QuasiIso φ переходит в QuasiIso φ под F.mapHomologicalComplex.
LaTeX
$$$F.ReflectsIsomorphisms \Rightarrow QI((F.mapHomologicalComplex c).map \varphi) \Leftrightarrow QI(\varphi).$$$
Lean4
/-- The morphism property on `HomologicalComplex C c` given by quasi-isomorphisms. -/
def quasiIso [CategoryWithHomology C] : MorphismProperty (HomologicalComplex C c) := fun _ _ f => QuasiIso f