




def 		snake_case_   (UpperCamelCase	:  int			,						UpperCamelCase	:  int			,						UpperCamelCase	:  int				):





							'''simple docstring'''


							_a     					=    (num_of_terms / 2) * (2 * first_term + (num_of_terms - 1) * common_diff)
							# formula for sum of series
							return total
def 		snake_case_   ():





							'''simple docstring'''


							print(sum_of_series(1			,						1			,						10				)				)


if __name__ == "__main__":
				import doctest

				doctest.testmod()







'''simple docstring'''


from ..utils import DummyObject, requires_backends

class       A   (		metaclass=_a   ):
							lowercase_          =    ['torch', 'scipy']







							def __init__(  self	:  Tuple							,      *lowerCAmelCase_	:  str							,      **lowerCAmelCase_	:  Any )      ->							Tuple:


														"""simple docstring"""


														requires_backends(self							,      ['''torch''', '''scipy'''] )







							@classmethod
							def        __lowerCAmelCase      (  cls	:  Dict							,      *lowerCAmelCase_	:  Dict							,      **lowerCAmelCase_	:  str )      ->							Tuple:


														"""simple docstring"""


														requires_backends(cls							,      ['''torch''', '''scipy'''] )







							@classmethod
							def        __lowerCAmelCase      (  cls	:  Optional[int]							,      *lowerCAmelCase_	:  str							,      **lowerCAmelCase_	:  List[str] )      ->							str:


														"""simple docstring"""


														requires_backends(cls							,      ['''torch''', '''scipy'''] )

