Problem:
Find the $\ell_2$ norm of the following vector:
$\left(
\begin{array}{c}
 -\frac{22}{3} \\
 \frac{59}{9} \\
 -\frac{26}{9} \\
\end{array}
\right)$.
Answer:
$\frac{\sqrt{8513}}{9}$
{'source': 'AMPS', 'file': 'amps/mathematica/linear_algebra/lp_norm/10561.txt'}