👉 In mathematics, a "gadwall" is an object that can be used to represent a set of real numbers. A "set" in this context refers to a collection of objects or elements that are distinct and uncorrelated in some way. A "gadwall" can be thought of as a mathematical abstraction that represents the idea of "union." In the context of a set, union is defined as the set of all elements that are common to both sets. For example, if