Problem:
Sort ${0, 3, 2, \frac{15}{7}, \sqrt{5}, 1, -3, \frac{9}{\sqrt{5}}}$.
Answer:
${-3, 0, 1, 2, \frac{15}{7}, \sqrt{5}, 3, \frac{9}{\sqrt{5}}}$
{'source': 'AMPS', 'file': 'amps/mathematica/counting_and_statistics/sort/13656.txt'}