Find the union of the following sets, namely ${-4, 7, -9, -5, 6, -1, -\frac{9}{\sqrt{2}}, \frac{11}{7}} \cup {2, 9, 10, -5, 3 \sqrt{2}, \frac{11}{7}, -1}$.
Answer:
${-9, -\frac{9}{\sqrt{2}}, -5, -4, -1, \frac{11}{7}, 2, 3 \sqrt{2}, 6, 7, 9, 10}$
{'source': 'AMPS', 'file': 'amps/mathematica/counting_and_statistics/set_union/22935.txt'}