👉 Descendability is a concept in computer science that refers to the ability of an algorithm or program to descend down from its base state (the initial input) and traverse through different states, until it reaches its final state. It is often used in the context of algorithms that are designed to solve complex problems or tasks. In other words, if we have a recursive function or algorithm that takes a number as an argument and returns another number, and we want to know how many times the function has been