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import math

def intersection(function,x0,x1): #function is the f we want to find its root and x0 and x1 are two random starting points

x_n = x0

x_n1 = x1

while True:

x_n2 = x_n1-(function(x_n1)/((function(x_n1)-function(x_n))/(x_n1-x_n)))

if abs(x_n2 - x_n1) < 10**-5:

return x_n2

x_n=x_n1

x_n1=x_n2

def f(x):

return math.pow(x , 3) - (2 * x) -5

if __name__ == "__main__":

print(intersection(f,3,3.5))