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#
# import numpy as np
# import matplotlib.pyplot as plt
#
# years = [y+2009 for y in range(11)]
# gmvs = [0.5, 9.36, 52, 191, 350, 571, 912, 1207, 1682, 2135, 2684]
#
#
# def polynomial(xs, ys, n):
# f = np.polyfit(xs, ys, n)
# def func(x):
# return sum(f[i]*x**(n-i)for i in range(n+1))
# return func
#
# f = polynomial(years, gmvs, 3)
# print(f(2020))
#
# plt.plot(years, gmvs, marker='o')
# plt.show()
if __name__ == '__main__':
daily_rate = 0.00009080
annual_rate = (1+daily_rate)**365
fv_list = [5, 5, 5, 105]
pv = 0
for i in range(len(fv_list)):
fv = fv_list[i]
pv += fv/annual_rate**(i+1)
print(pv)
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