👉 In mathematics, semidemented is a term used to describe certain types of sets and their properties. A semidemental set is one that can be expressed as a direct sum of two or more semidomains. Specifically, it means that every element of the set can be written uniquely in terms of elements from two or more semidomains. For example, consider the set S = {a, b} (which has no proper subset). Since a and b are not
