Problem:
Compute the median of ${\frac{18}{\sqrt{5}}, -\frac{21}{\sqrt{5}}, 7, 6, 7 \sqrt{2}, 0, \frac{6}{\sqrt{\pi }}, -\frac{12}{\sqrt{5}}, -10, -9, \frac{18}{\pi }, 5 \sqrt{2}, 6}$.
import math

import statistics

values = (18/(math.sqrt(5))), -(21/(math.sqrt(5))), 7, 6, 7*math.sqrt(2), 0, (6/(math.sqrt(math.pi))), -(12/(math.sqrt(5))), -10, -9, (18/math.pi), 5*math.sqrt(2), 6
print(statistics.median(values)) 
