Find the union of the following sets, namely ${\frac{11}{4}, \frac{9}{2}, -8, 3 \sqrt{2}, -\frac{10}{\pi }, 7, -7, 5, \frac{3}{\sqrt{2}}} \cup {\frac{3}{\sqrt{2}}, 7, 3 \sqrt{2}, \frac{9}{2}, -9, 0, -\frac{27}{\pi }, 6, -5}$.
Answer:
${-9, -\frac{27}{\pi }, -8, -7, -5, -\frac{10}{\pi }, 0, \frac{3}{\sqrt{2}}, \frac{11}{4}, 3 \sqrt{2}, \frac{9}{2}, 5, 6, 7}$
{'source': 'AMPS', 'file': 'amps/mathematica/counting_and_statistics/set_union/36651.txt'}