
'''simple docstring'''





from ..utils import DummyObject, requires_backends


a__		: List[Any]  							=							None





def 							snake_case				(		*UpperCAmelCase   ,	**UpperCAmelCase						)->      str:







      """simple docstring"""
      requires_backends(UpperCAmelCase   ,	['sentencepiece', 'tokenizers']						)











def 	__snake_case      (     _UpperCAmelCase  ,					_UpperCAmelCase  ,					_UpperCAmelCase							):
    __a					=							[1 / first_term]
    __a					=							1 / first_term
    for _ in range(number_of_terms - 1							):
        first_term += common_difference
        arithmetic_progression.append(_UpperCAmelCase							)
    __a					=							[1 / step for step in arithmetic_progression]
    return sum(_UpperCAmelCase							)


if __name__ == "__main__":
 import doctest

 doctest.testmod()
 print(sum_of_harmonic_progression(1 / 2, 2, 2))





