👉 Undergirding in mathematics refers to a mathematical concept that describes the underlying structure or properties of a system. It is often used when discussing the relationships between different sets, such as numbers, variables, functions, and other mathematical objects. In simpler terms, it can be defined as the part of a larger system that provides the necessary conditions for an object to exist or work properly. For example, in a physics problem, if you have two forces acting on an object, it is often assumed that