👉 In mathematics, a discrete set is a collection of elements that are either all or none of them. In other words, it's a collection where every element is either unique or not unique (i.e., there are no duplicate elements). Discrete sets are often used in probability theory and logic to represent outcomes that can only be one of two possible outcomes - true or false. For example, a discrete set could be the set of all positive integers, which includes 1, 2,
