Source: wikibot/measures-set-theory
= Measures (set theory)
{wiki=Category:Measures_(set_theory)}
In the context of set theory and mathematical analysis, a **measure** is a systematic way to assign a number to describe the size or volume of a set. It generalizes notions of length, area, and volume, and plays a fundamental role in various areas of mathematics, particularly in integration, probability theory, and real analysis.