cofiniteset

A cofinite set is a concept in set theory, a branch of mathematics. It is a type of set that has a specialized definition regarding specifics in regards to infinite sets. Although cofinite set, and its dual (the cocountable set), have an intuitive relation with typical limitations, such as bounds in comparing countable and unbounded sets, they have been applied elsewhere to recursively define objects that carry the feature, having patterns seem similar yet different towards help presenting bound infinity in different categories. The dual can model several interesting categories in mathematics, like cellular automata.