Problem:
Find the distance between the following two vectors:
$\left(
\begin{array}{c}
 -\frac{14}{e} \\
 -\frac{2}{e} \\
 -\frac{22}{e} \\
 -\frac{21}{e} \\
\end{array}
\right)$ and
$\left(
\begin{array}{c}
 -\frac{22}{e} \\
 -\frac{18}{e} \\
 -\frac{15}{e} \\
 \frac{2}{e} \\
\end{array}
\right)$.
Answer:
$\frac{\sqrt{898}}{e}$
{'source': 'AMPS', 'file': 'amps/mathematica/linear_algebra/distance/43324.txt'}