Find the union of the following sets, namely ${-3 \sqrt{5}, 6, 0, 1, -3, 5, -9, \frac{58}{7}} \cup {6, 0, -7, \frac{52}{7}, -3, -3 \sqrt{5}, 3}$.
Answer:
${-9, -7, -3 \sqrt{5}, -3, 0, 1, 3, 5, 6, \frac{52}{7}, \frac{58}{7}}$
{'source': 'AMPS', 'file': 'amps/mathematica/counting_and_statistics/set_union/12540.txt'}