Problem:
Find the characteristic polynomial of the following matrix:
$\left(
\begin{array}{cc}
 \frac{9}{2} & \frac{13}{3} \\
 \frac{19}{2} & \frac{16}{3} \\
\end{array}
\right)$
Answer:
$x^2-\frac{59 x}{6}-\frac{103}{6}$
{'source': 'AMPS', 'file': 'amps/mathematica/linear_algebra/characteristic_polynomial/9350.txt'}