

'''simple docstring'''





def   _UpperCamelCase	(		__UpperCamelCase    ,__UpperCamelCase	)       ->			float:

					if density <= 0:
										raise ValueError('Impossible fluid density'	)
					if bulk_modulus <= 0:
										raise ValueError('Impossible bulk modulus'	)

					return (bulk_modulus / density) ** 0.5


if __name__ == "__main__":
				import doctest

				doctest.testmod()









def 				A__ (snake_case   :		int				)     ->						bool:
					if number < 0:
										raise ValueError("""number must not be negative"""				)
					return number & (number - 1) == 0


if __name__ == "__main__":
	import doctest

	doctest.testmod()






