Definitionen
1.Adjectivedrawing upon itself, referring back."The recursive nature of stories which borrow from each other"
2.Adjectiveof an expression, each term of which is determined by applying a formula to preceding terms
3.Adjectiveof a program or function that calls itself
4.Adjectivewhich can be computed by a theoretical model of a computer, in a finite amount of time
5.Adjectivewhose characteristic function is recursive (4)