Problem:
Find the $\ell_1$ norm of the following vector:
$\left(
\begin{array}{c}
 -6 \\
 -8 \\
\end{array}
\right)$.
Answer:
$14$
{'source': 'AMPS', 'file': 'amps/mathematica/linear_algebra/lp_norm/49193.txt'}