Find the difference between two sets, namely ${7.403, 6, -4, -2, -\frac{16}{\sqrt{5}}, -0.37, -3.4} \setminus {-1, -2, 7.403, -\frac{16}{\sqrt{5}}, -4, -0.37, -10}$.

import math

fst = set((7.403, 6, -4, -2, -(16/(math.sqrt(5))), -0.37, -3.4,))
snd = set((-1, -2, 7.403, -(16/(math.sqrt(5))), -4, -0.37, -10,))
print(fst - snd)
