# Definition:Arithmetic Progression/Last Term

Let $\left \langle{a_k}\right \rangle$ be the arithmetic progression:
$a_k = a_0 + k d$ for $k = 0, 1, 2, \ldots, n - 1$
The term $a_{n-1} = a_0 + \left({n - 1}\right) d$ is the last term of $\left \langle{a_k}\right \rangle$.