Find the difference between two sets, namely ${6 \sqrt{3}, -9.87, \frac{18}{5}, \frac{5}{\sqrt{2}}, -5 \sqrt{3}, -6 \sqrt{2}, 2 \pi, \frac{11}{\sqrt{3}}} \setminus {6 \sqrt{3}, -3 \sqrt{2}, -\frac{16}{\sqrt{3}}, \frac{18}{5}, -9.87}$.

import math

fst = set((6*math.sqrt(3), -9.87, (18/5), (5/(math.sqrt(2))), -5*math.sqrt(3), -6*math.sqrt(2), 2*math.pi, (11/(math.sqrt(3))),))
snd = set((6*math.sqrt(3), -3*math.sqrt(2), -(16/(math.sqrt(3))), (18/5), -9.87,))
print(fst - snd)
