import math
import numpy as np
import matplotlib.pyplot as plt
#vtf = 5.05*math.exp(-0.138 * math.pi*300/180 * u ) * ( 1 - math.exp(-0.1 * math.pi * 300/180 * u) )
u = np.linspace(0, 10, 101)
#print(u)
#print(u.size)
vtf = np.empty(u.size)
for i in range(u.size):
vtf[i] = 5.05*math.exp(-0.138*math.pi*300/180*u[i])*(1-math.exp(-0.1*math.pi*300/180*u[i]))
#print(vtf)
plt.plot(u, vtf)
plt.show()
