Find the difference between two sets, namely ${-4, 3, -5, 5, -5 \sqrt{2}, 4.891} \setminus {8, -7.869, -5 \sqrt{2}, 3, 10, 5}$.

import math

fst = set((-4, 3, -5, 5, -5*math.sqrt(2), 4.891,))
snd = set((8, -7.869, -5*math.sqrt(2), 3, 10, 5,))
print(fst - snd)
