Problem:
Find the determinant of the matrix
$\left(
\begin{array}{ccc}
 -1 & -1 & -1 \\
 -4 & 3 & 3 \\
 -2 & 3 & 1 \\
\end{array}
\right)$.
Answer:
$14$
{'source': 'AMPS', 'file': 'amps/mathematica/linear_algebra/determinant/37153.txt'}