👉 Titeration is a mathematical concept that refers to the process of generating a sequence or pattern from an input, often through a recursive algorithm. It's similar to iteration but rather than returning values, it generates new sequences based on existing ones. For example, consider the following function that generates all possible permutations of a given string: ```python def permute(s): if len(s) == 0: return [""] result = [] for i in range(len(s)):