Problem:
Compute the (pseudo)inverse of
$\left(
\begin{array}{cc}
 \frac{49}{10} & -\frac{2}{5} \\
 -\frac{3}{2} & -\frac{3}{2} \\
\end{array}
\right)$.
Answer:
$\left(
\begin{array}{cc}
 \frac{10}{53} & -\frac{8}{159} \\
 -\frac{10}{53} & -\frac{98}{159} \\
\end{array}
\right)$
{'source': 'AMPS', 'file': 'amps/mathematica/linear_algebra/pseudoinverse/11333.txt'}