as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
explain what is meant by a recursive function.
user
a recursive function is a function that calls itself, allowing it to solve the same problem over and over with different inputs. this type of function is useful for solving complex problems because it breaks them down into simpler sub-problems that can be reused. recursion can be used to traverse a tree structure, solve mathematical problems, and other tasks that require breaking down a problem into smaller parts.
assistant