Problem:
Find the determinant of the matrix
$\left(
\begin{array}{cc}
 \frac{13}{3} & \frac{1}{3} \\
 -\frac{7}{2} & -5 \\
\end{array}
\right)$.
Answer:
$-\frac{41}{2}$
{'source': 'AMPS', 'file': 'amps/mathematica/linear_algebra/determinant/2159.txt'}