👉 In mathematics, a cofinite set is a subset of a set that contains only finitely many elements. This means that no element of the set can be further divided into smaller sets without increasing its size significantly. For example, consider the set S = {1, 2, 3} with the cofinite property. The cofinite set containing only one element is S itself because any larger subset would either be too large or contain more than two elements. In other words, a cof
