Problem:
Compute the range of ${-\frac{25}{e}, -7, -\frac{23}{5}, \frac{9}{\pi }}$.
Answer:
$\frac{25}{e}+\frac{9}{\pi }$
{'source': 'AMPS', 'file': 'amps/mathematica/counting_and_statistics/range/46086.txt'}