Source: wikibot/denjoy-luzin-theorem
= Denjoy–Luzin theorem
{wiki=Denjoy–Luzin_theorem}
The Denjoy–Luzin theorem is a result in real analysis that concerns the integration of functions with respect to a measure and extends certain properties of Lebesgue integration. It is particularly relevant when considering functions that are not necessarily Lebesgue measurable.