Find the difference between two sets, namely ${-2, 1, \frac{14}{\sqrt{\pi }}, 7, \frac{22}{3}} \setminus {6, 5, \frac{5}{\pi }, -8, -5, -\frac{13}{\sqrt{\pi }}, \frac{22}{3}}$.

import math

fst = set((-2, 1, (14/(math.sqrt(math.pi))), 7, (22/3),))
snd = set((6, 5, (5/math.pi), -8, -5, -(13/(math.sqrt(math.pi))), (22/3),))
print(fst - snd)
