👉 The empty set, also known as an empty set or simply an "empty set," is a fundamental concept in mathematical notation and programming. It represents a collection of all elements that are missing from any given data structure. In mathematics, the empty set is often denoted by an empty symbol, such as `∅` (for empty). This symbol is used to indicate that there is no element or value present within a certain set or collection. When discussing programming, the empty set can be represented using
