old_contents: import math
  
  def newton(function,function1,startingInt): #function is the f(x) and function1 is the f'(x)
    x_n=startingInt
    while True:
        x_n1=x_n-function(x_n)/function1(x_n)
        if abs(x_n-x_n1)<0.00001:
            return x_n1
        x_n=x_n1
        
  def f(x):
      return math.pow(x,3)-2*x-5
  
  def f1(x):
      return 3*math.pow(x,2)-2
  
  print(newton(f,f1,3))
new_contents: def newton(function,function1,startingInt): #function is the f(x) and function1 is the f'(x)
    x_n=startingInt
    while True:
        x_n1=x_n-function(x_n)/function1(x_n)
        if abs(x_n-x_n1)<0.00001:
            return x_n1
        x_n=x_n1
        
  def f(x):
      return (x**3)-2*x-5
  
  def f1(x):
      return 3*(x**2)-2
  
  print(newton(f,f1,3))
  
subject: Update NeutonMethod.py