Find the difference between two sets, namely ${-6, -2 e, \frac{18}{\sqrt{\pi }}, -7, 4 \sqrt{3}} \setminus {-\sqrt{3}, e, -\frac{5}{2}, -6, -8, -5, \frac{18}{\sqrt{\pi }}}$.
Answer:
${-7, -2 e, 4 \sqrt{3}}$
{'source': 'AMPS', 'file': 'amps/mathematica/counting_and_statistics/set_difference/21902.txt'}