

from __future__ import annotations






class _UpperCamelCase							:
			'''simple docstring'''







			def __init__(			self							: Any      ,      a							: Optional[int]=None	)							->       int:

				"""simple docstring"""

				SCREAMING_SNAKE_CASE   :      List[str]				     =       data
				SCREAMING_SNAKE_CASE   :      List[Any]				     =       None






			def __repr__(			self							: List[str]	)							->       List[Any]:

				"""simple docstring"""

				SCREAMING_SNAKE_CASE   :      Any				     =       []
				SCREAMING_SNAKE_CASE   :      Dict				     =       self
				while temp:
					string_rep.append(F"{temp.data}"	)
					SCREAMING_SNAKE_CASE   :      List[str]				     =       temp.next
				return "->".join(a	)

def  lowerCamelCase__ (					_a):
	if not elements_list:
		raise Exception("The Elements List is empty")

	SCREAMING_SNAKE_CASE   :      int				     =       Node(elements_list[0])
	for i in range(1							,			len(_a)):
		SCREAMING_SNAKE_CASE   :      Union[str, Any]				     =       Node(elements_list[i])
		SCREAMING_SNAKE_CASE   :      Any				     =       current.next
	return head

def  lowerCamelCase__ (					_a):
	if head_node is not None and isinstance(_a							,			_a):
		print_reverse(head_node.next)
		print(head_node.data)

def  lowerCamelCase__ (					):
	from doctest import testmod

	testmod()

	SCREAMING_SNAKE_CASE   :      Optional[int]				     =       make_linked_list([14, 52, 14, 12, 43])
	print("Linked List:")
	print(_a)
	print("Elements in Reverse:")
	print_reverse(_a)


if __name__ == "__main__":
			main()


import math

def  lowerCamelCase__ (					_a							,			_a):
	if (
	    not isinstance(_a							,			(int, float))
	    or power_factor < -1
	    or power_factor > 1
	):
		raise ValueError("power_factor must be a valid float value between -1 and 1.")
	return apparent_power * power_factor

def  lowerCamelCase__ (					_a							,			_a):
	if (
	    not isinstance(_a							,			(int, float))
	    or power_factor < -1
	    or power_factor > 1
	):
		raise ValueError("power_factor must be a valid float value between -1 and 1.")
	return apparent_power * math.sqrt(1 - power_factor**2)


if __name__ == "__main__":
			import doctest

			doctest.testmod()