\begin{definition}[Definition:Null Sequence/Complex Numbers]
Let $\sequence {z_n}$ be a sequence in $\C$ which converges to a limit of $0$:
:$\ds \lim_{n \mathop \to \infty} z_n = 0$
Then $\sequence {z_n}$ is called a '''(complex) null sequence'''.
Category:Definitions/Sequences
Category:Definitions/Complex Analysis
\end{definition}