Find the difference between two sets, namely ${-\frac{8}{5}, 2, 0, \frac{39}{4}} \setminus {0, \frac{39}{4}, \frac{34}{5}, \frac{29}{3}}$.

fst = set((-(8/5), 2, 0, (39/4),))
snd = set((0, (39/4), (34/5), (29/3),))
print(fst - snd)
