code: 
  
  
  
  from __future__ import annotations
  
  # Define the Gravitational Constant G and the function
  __lowerCamelCase  				=					6.67_43E-11  # unit of G : m^3 * kg^-1 * s^-2
  
  
  
  
  def     UpperCAmelCase__ (							__snake_case						,				__snake_case						,				__snake_case						,				__snake_case							)   -> dict[str, float]:
    _A           =    mass_a * mass_a
  
    if (force, mass_a, mass_a, distance).count(0							) != 1:
      raise ValueError('''One and only one argument must be 0'''							)
    if force < 0:
      raise ValueError('''Gravitational force can not be negative'''							)
    if distance < 0:
      raise ValueError('''Distance can not be negative'''							)
    if mass_a < 0 or mass_a < 0:
      raise ValueError('''Mass can not be negative'''							)
    if force == 0:
      _A           =    GRAVITATIONAL_CONSTANT * product_of_mass / (distance**2)
      return {"force": force}
    elif mass_a == 0:
      _A           =    (force) * (distance**2) / (GRAVITATIONAL_CONSTANT * mass_a)
      return {"mass_1": mass_a}
    elif mass_a == 0:
      _A           =    (force) * (distance**2) / (GRAVITATIONAL_CONSTANT * mass_a)
      return {"mass_2": mass_a}
    elif distance == 0:
      _A           =    (GRAVITATIONAL_CONSTANT * product_of_mass / (force)) ** 0.5
      return {"distance": distance}
    raise ValueError('''One and only one argument must be 0'''							)
  
  
  # Run doctest
  if __name__ == "__main__":
      import doctest
  
      doctest.testmod()
style_context: 
  
  
  
  def     UpperCAmelCase__ (							__snake_case						,				__snake_case = 1_000							)   -> str:
    if (not isinstance(__snake_case						,				__snake_case							)) or (digit_position <= 0):
      raise ValueError('''Digit position must be a positive integer'''							)
    elif (not isinstance(__snake_case						,				__snake_case							)) or (precision < 0):
      raise ValueError('''Precision must be a nonnegative integer'''							)
  
    # compute an approximation of (16 ** (n - 1)) * pi whose fractional part is mostly
    # accurate
    _A           =    (
        4 * _subsum(__snake_case						,				1						,				__snake_case							)
        - 2 * _subsum(__snake_case						,				4						,				__snake_case							)
        - _subsum(__snake_case						,				5						,				__snake_case							)
        - _subsum(__snake_case						,				6						,				__snake_case							)
    )
  
    # return the first hex digit of the fractional part of the result
    return hex(int((sum_result % 1) * 16							)							)[2:]
  
  
  
  
  def     UpperCAmelCase__ (							__snake_case						,				__snake_case						,				__snake_case							)   -> float:
    _A           =    0.0
    for sum_index in range(digit_pos_to_extract + precision							):
      _A           =    8 * sum_index + denominator_addend
      if sum_index < digit_pos_to_extract:
        # if the exponential term is an integer and we mod it by the denominator
        # before dividing, only the integer part of the sum will change;
        # the fractional part will not
        _A           =    pow(
            16						,				digit_pos_to_extract - 1 - sum_index						,				__snake_case							)
      else:
        _A           =    pow(16						,				digit_pos_to_extract - 1 - sum_index							)
      total += exponential_term / denominator
    return total
  
  
  if __name__ == "__main__":
      import doctest
  
      doctest.testmod()