
def 		_lowerCamelCase       (   _a			,   _a = 1_0_0_0  ):
  """simple docstring"""




  if (not isinstance(_a			,   _a  )) or (digit_position <= 0):
    raise ValueError('''Digit position must be a positive integer'''  )
  elif (not isinstance(_a			,   _a  )) 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
  _lowerCamelCase      =						(
      4 * _subsum(_a			,   1			,   _a  )
      - 2 * _subsum(_a			,   4			,   _a  )
      - _subsum(_a			,   5			,   _a  )
      - _subsum(_a			,   6			,   _a  )
  )

  # return the first hex digit of the fractional part of the result
  return hex(int((sum_result % 1) * 1_6  )  )[2:]


def 		_lowerCamelCase       (   _a			,   _a			,   _a  ):
  """simple docstring"""




  _lowerCamelCase      =						0.0
  for sum_index in range(digit_pos_to_extract + precision  ):
    _lowerCamelCase      =						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
      _lowerCamelCase      =						pow(
          1_6			,   digit_pos_to_extract - 1 - sum_index			,   _a  )
    else:
      _lowerCamelCase      =						pow(1_6			,   digit_pos_to_extract - 1 - sum_index  )
    total += exponential_term / denominator
  return total


if __name__ == "__main__":
  import doctest

  doctest.testmod()






_snake_case		  =   {
    "+": lambda x, y: x + y,
    "-": lambda x, y: x - y,
    "*": lambda x, y: x * y,
    "/": lambda x, y: x / y,
}
def lowerCamelCase_       (			A			:      List[Any]						):




      """simple docstring"""
      return c.isdigit()
def lowerCamelCase_       (			A			:      List[Any]						):




      """simple docstring"""
      lowerCAmelCase_						=      []

      # iterate over the string in reverse order
      for c in expression.split()[::-1]:
            # push operand to stack
            if is_operand(A						):
                  stack.append(int(A						)						)

            else:
                  # pop values from stack can calculate the result
                  # push the result onto the stack again
                  lowerCAmelCase_						=      stack.pop()
                  lowerCAmelCase_						=      stack.pop()
                  stack.append(calc[c](A		,					A						)						)

      return stack.pop()


# Driver code
if __name__ == "__main__":
 _snake_case		  =   "+ 9 * 2 6"
 print(evaluate(test_expression))

 _snake_case		  =   "/ * 10 2 + 4 1 "
 print(evaluate(test_expression))



