👉 In mathematics, a "uncontestant" refers to an element that is not considered to be in dispute or controversy. In other words, it does not have any known proof or counterexample to resolve. For example, consider the set of all real numbers under addition. This set has no single number that can be added to itself and still get a result that is greater than 0 (i.e., it would be positive). Therefore, this set is uncontestant because there is no other