
def   lowerCamelCase__							(							__lowerCAmelCase    :    int							):




			"""simple docstring"""


			if not isinstance(__lowerCAmelCase       ,				__lowerCAmelCase							):
						lowerCAmelCase_         =      F"""Input value of [number={number}] must be an integer"""
						raise TypeError(__lowerCAmelCase							)

			if number < 1:
						lowerCAmelCase_         =      F"""Input value of [number={number}] must be > 0"""
						raise ValueError(__lowerCAmelCase							)

			lowerCAmelCase_         =      1

			for i in range(1       ,				__lowerCAmelCase							):
						current_number *= 4 * i - 2
						current_number //= i + 1

			return current_number


if __name__ == "__main__":
			import doctest

			doctest.testmod()






'''simple docstring'''





from __future__ import annotations






def 				_lowerCAmelCase			(   __magic_name__						:     list[float]						)				->  float:
						lowercase :							Any    		=0.0_0
						lowercase :							Tuple    		=0
						for resistor in resistors:
												if resistor <= 0:
																		lowercase :							Dict    		=f'''Resistor at index {index} has a negative or zero value!'''
																		raise ValueError(__magic_name__						)
												first_sum += 1 / float(__magic_name__						)
												index += 1
						return 1 / first_sum






def 				_lowerCAmelCase			(   __magic_name__						:     list[float]						)				->  float:
						lowercase :							Optional[Any]    		=0.0_0
						lowercase :							int    		=0
						for resistor in resistors:
												sum_r += resistor
												if resistor < 0:
																		lowercase :							Tuple    		=f'''Resistor at index {index} has a negative value!'''
																		raise ValueError(__magic_name__						)
												index += 1
						return sum_r


if __name__ == "__main__":
							import doctest

							doctest.testmod()





