

def 		_lowercase (     lowercase__   ,	lowercase__						):
      return number | (1 << position)







def 		_lowercase (     lowercase__   ,	lowercase__						):
      return number & ~(1 << position)







def 		_lowercase (     lowercase__   ,	lowercase__						):
      return number ^ (1 << position)







def 		_lowercase (     lowercase__   ,	lowercase__						):
      return ((number >> position) & 1) == 1







def 		_lowercase (     lowercase__   ,	lowercase__						):
      return int((number & (1 << position)) != 0						)


if __name__ == "__main__":
 import doctest

 doctest.testmod()





def 		_lowercase (     lowercase__   ,	lowercase__						):

      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()


