Find the intersection of the following sets, namely ${-\frac{25}{3}, \frac{28}{3}, -\frac{28}{3}, \frac{13}{3}, -4, -\frac{13}{3}, \frac{16}{3}, 8} \cap {-\frac{8}{3}, \frac{2}{3}, -\frac{25}{3}, 7, -6, \frac{1}{3}, -\frac{13}{3}, -4}$.

fst = set((-(25/3), (28/3), -(28/3), (13/3), -4, -(13/3), (16/3), 8,))
snd = set((-(8/3), (2/3), -(25/3), 7, -6, (1/3), -(13/3), -4,))
print(fst.intersection(snd))
