Find the difference between two sets, namely ${10, 0, -6} \setminus {-8, -6, -9, \frac{1}{2}, -4 \sqrt{2}, -5.9, 0, 4, 10}$.

import math

fst = set((10, 0, -6,))
snd = set((-8, -6, -9, (1/2), -4*math.sqrt(2), -5.9, 0, 4, 10,))
print(fst - snd)
