👉 Decursion, also known as recursion in programming, is a concept where a function calls itself. In other words, when you call a function, it first looks up its return value and then calls itself again with the same arguments. For example: ```python def add(x, y): return x + y result = add(2, 3) print(result) # Output: 5 ``` In this case, `add` is called recursively. The first call to