Problem:
Find the distance between the following two vectors:
$\left(
\begin{array}{c}
 -\frac{39}{7} \\
 -3 \\
 \frac{22}{7} \\
 -\frac{33}{7} \\
 -\frac{2}{7} \\
 1 \\
 \frac{15}{7} \\
\end{array}
\right)$ and
$\left(
\begin{array}{c}
 -10 \\
 \frac{66}{7} \\
 -\frac{19}{7} \\
 \frac{68}{7} \\
 \frac{62}{7} \\
 -\frac{25}{7} \\
 -\frac{60}{7} \\
\end{array}
\right)$.
Answer:
$\sqrt{\frac{4451}{7}}$
{'source': 'AMPS', 'file': 'amps/mathematica/linear_algebra/distance/32991.txt'}