0
打印时出错y
。有人可以请扩展为什么?Python:无效打印错误
from math import *
def polysum(n, s):
x = 0.25 * n * (s**2)
print (x)
y = (math.tan(math.pi/n)
print (y)
z = x/y
return z
x = polysum(5, 57)
print(x)