Find the difference between two sets, namely ${-6, 3 e, 8, \frac{3}{2}, -2 \sqrt{5}} \setminus {3 e, -6, -1, \frac{3}{2}, -2 \sqrt{5}}$.

import math

fst = set((-6, 3*math.e, 8, (3/2), -2*math.sqrt(5),))
snd = set((3*math.e, -6, -1, (3/2), -2*math.sqrt(5),))
print(fst - snd)
