




from __future__ import annotations

def 	lowerCAmelCase_	(     lowerCamelCase:				float | int   , lowerCamelCase:				float | int   , lowerCamelCase:				float | int   , )    ->	list[float | int]:


      '''simple docstring'''




      if not all((nth_term, start_term_a, common_ratio_r)  ):
            return []
      lowerCamelCase__					     = []
      lowerCamelCase__					     = 1
      lowerCamelCase__					     = common_ratio_r
      for _ in range(int(lowerCamelCase  )  ):
            if not series:
                  series.append(lowerCamelCase  )
            else:
                  power += 1
                  series.append(float(start_term_a * multiple  )  )
                  lowerCamelCase__					     = pow(float(lowerCamelCase  )   , lowerCamelCase  )
      return series


if __name__ == "__main__":
      import doctest

      doctest.testmod()

      __SCREAMING_SNAKE_CASE			:      int      			=float(input("""Enter the last number (n term) of the Geometric Series"""))
      __SCREAMING_SNAKE_CASE			:      List[str]      			=float(input("""Enter the starting term (a) of the Geometric Series"""))
      __SCREAMING_SNAKE_CASE			:      str      			=float(
          input("""Enter the common ratio between two terms (r) of the Geometric Series""")
      )
      print("""Formula of Geometric Series => a + ar + ar^2 ... +ar^n""")
      print(geometric_series(nth_term, start_term_a, common_ratio_r))


from typing import Callable



def    UpperCamelCase(					lowercase_							)	->				List[str]:





  '''simple docstring'''





  def wrapper(lowercase_							):
    snake_case_       						=      function_with_docstring.__doc__
    return target_function

  return wrapper