👉 Carlylean is a type of mathematical concept that describes a set of relationships between two or more quantities. It can be defined as: 1. A system of equations where all elements are related by some rule, and one element is dependent on another. 2. The concept of a "carlylean" function, which is a relation that satisfies the equation f(x) = g(f(y)) for every x in the domain of f and y in the range of g. 3.