Find the union of the following sets, namely ${3, -5, -5.99, 2, -\frac{27}{5}, 3.3} \cup {2, -5, 3.3, e, -5.99, -\frac{27}{5}, 3}$.
Answer:
${-5.99, -\frac{27}{5}, -5, 2, e, 3, 3.3}$
{'source': 'AMPS', 'file': 'amps/mathematica/counting_and_statistics/set_union/42147.txt'}