import math
def c_klass(n):
z = math.pi * n * (n - 2)
z *= (math.gamma(n / 2) / math.gamma(n)) ** (2 / n)
return z
def c_new(n):
z = math.pi * (n ** 2 - 2) ** 2 / 4
z *= (1 / math.gamma(n/2 + 1) / n) ** (2 / n)
return z
for i in range(3, 15):
print(c_klass(i), c_new(i))
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