Problem:
Sort ${0, 9, -\frac{13}{4}, -1, 3, 2 \sqrt{2}, -\frac{27}{e}}$.
Answer:
${-\frac{27}{e}, -\frac{13}{4}, -1, 0, 2 \sqrt{2}, 3, 9}$
{'source': 'AMPS', 'file': 'amps/mathematica/counting_and_statistics/sort/43428.txt'}