Find the difference between two sets, namely ${7, 5, -\frac{17}{\sqrt{3}}, 3, 3 \sqrt{2}, 8} \setminus {1, 8, -\frac{17}{\sqrt{3}}, 7}$.

import math

fst = set((7, 5, -(17/(math.sqrt(3))), 3, 3*math.sqrt(2), 8,))
snd = set((1, 8, -(17/(math.sqrt(3))), 7,))
print(fst - snd)
