Problem:
Find the eigenvalues of the following matrix:
$\left(
\begin{array}{cc}
 -\frac{7}{2} & -\frac{11}{2} \\
 -\frac{21}{4} & -\frac{5}{4} \\
\end{array}
\right)$.
Answer:
$\left\{\frac{1}{8} \left(-19-\sqrt{1929}\right),\frac{1}{8} \left(\sqrt{1929}-19\right)\right\}$
{'source': 'AMPS', 'file': 'amps/mathematica/linear_algebra/eigenvalues/10348.txt'}