Problem:
Normalize the following vector:
$\left(
\begin{array}{c}
 \frac{1}{3} \\
 \frac{7}{3} \\
 \frac{2}{3} \\
\end{array}
\right)$.
Answer:
$\left(
\begin{array}{c}
 \frac{1}{3 \sqrt{6}} \\
 \frac{7}{3 \sqrt{6}} \\
 \frac{\sqrt{\frac{2}{3}}}{3} \\
\end{array}
\right)$
{'source': 'AMPS', 'file': 'amps/mathematica/linear_algebra/normalize/20241.txt'}