 Hierarchy of functions

The "Hierarchy of Functions" is a concept in computer science and mathematics, particularly in the context of complexity theory and computational theory. It refers to the classification of functions based on their growth rates, levels of computability, or decision-making processes in algorithms. Although there may be various interpretations, it is most commonly associated with the following areas: 1. **Time Complexity Hierarchy**: Functions can be classified by their growth rates in terms of time complexity within algorithms.