Another way of defining a sequence is via the use of a recursion (or recurrence relation), where the \(n\)th term is dependent on all or some of the earlier terms \(u_{1}, u_{2}, \dots, u_{n-1}\). The next example illustrates this.

Another way of defining a sequence is via the use of a **recursion** (or **recurrence relation**), where the \(n\)th term is dependent on all or some of the earlier terms \(u_{1}, u_{2}, \dots, u_{n-1}\). The next example illustrates this.

Summations Involving APGP

Recurrence Relations and Summation

International Baccalaureate Higher Level Mathematics

Sequence via recurrence relation

Sequence via recurrence relation