Find the difference between two sets, namely ${0, -9, 5.38, -10, \frac{45}{7}, 3, -6, -\frac{20}{7}} \setminus {-5, 3, 5.38, \frac{17}{\pi }, -\frac{20}{7}, -6 \sqrt{3}}$.

import math

fst = set((0, -9, 5.38, -10, (45/7), 3, -6, -(20/7),))
snd = set((-5, 3, 5.38, (17/math.pi), -(20/7), -6*math.sqrt(3),))
print(fst - snd)
