"""simple docstring"""


import math





def      lowerCamelCase_					(   __lowerCAmelCase  ,       __lowerCAmelCase							)				->   float:




						'''simple docstring'''



						return math.pow(_lowercase  ,       2							) - a





def      lowerCamelCase_					(   __lowerCAmelCase							)				->   float:




						'''simple docstring'''



						return 2 * x





def      lowerCamelCase_					(   __lowerCAmelCase							)				->   float:




						'''simple docstring'''



						lowerCamelCase__   =2.0

						while start <= a:
												lowerCamelCase__   =math.pow(_lowercase  ,       2							)

						return start





def      lowerCamelCase_					(   __lowerCAmelCase  ,       __lowerCAmelCase = 9999  ,       __lowerCAmelCase = 0.00_0000_0000_0001							)				->   float:




						'''simple docstring'''



						if a < 0:
												raise ValueError("math domain error"							)

						lowerCamelCase__   =get_initial_point(_lowercase							)

						for _ in range(_lowercase							):
												lowerCamelCase__   =value
												lowerCamelCase__   =value - fx(_lowercase  ,       _lowercase							) / fx_derivative(_lowercase							)
												if abs(prev_value - value							) < tolerance:
																		return value

						return value


if __name__ == "__main__":
	from doctest import testmod

	testmod()






import string






def 		_A		(		_lowercase )					-> None:


     """simple docstring"""


     for key in range(len(string.ascii_uppercase ) ):
          __UpperCamelCase =			''
          for symbol in message:
               if symbol in string.ascii_uppercase:
                    __UpperCamelCase =			string.ascii_uppercase.find(_lowercase )
                    __UpperCamelCase =			num - key
                    if num < 0:
                         __UpperCamelCase =			num + len(string.ascii_uppercase )
                    __UpperCamelCase =			translated + string.ascii_uppercase[num]
               else:
                    __UpperCamelCase =			translated + symbol
          print(f'''Decryption using Key #{key}: {translated}''' )






def 		_A		(		)					-> None:


     """simple docstring"""


     __UpperCamelCase =			input('Encrypted message: ' )
     __UpperCamelCase =			message.upper()
     decrypt(_lowercase )


if __name__ == "__main__":
    import doctest

    doctest.testmod()
    main()


