A recursive definition is a way of defining an object in terms of itself, typically involving a base case and one or more recursive cases. This kind of definition allows for the construction of complex structures through repeated application of the same rule, making it essential for understanding concepts like ordinal notations and recursive pseudo-well-orderings. By defining elements based on previous elements, recursive definitions enable a deeper exploration of sequences and hierarchies.
congrats on reading the definition of recursive definition. now let's actually learn it.