setiteoorias
Setiteoorias is a branch of mathematical logic that studies sets, the fundamental objects used to collect other objects. It provides formal language and tools to define, compare, and manipulate collections, and it underpins much of modern mathematics by enabling precise reasoning about numbers, functions, and spaces.
Historically, set theory grew from Cantor's study of infinite sets in the late 19th century and soon
Core concepts include the membership relation (∈), operations like union and intersection, and the power set. Central
Set theory also uses models and forcing to study consistency and independence results, such as questions that