def METHOD_NAME(self, implicit_factor: Optional[float]) -> None:
    """
    Sets a factor that, when applied to the (unit-typed) expression, converts it to the magnitude of the
    context where it is used. eg. Volt + milliVolt needs to either be
    1000*Volt + milliVolt or Volt + 0.001 * milliVolt
    :param implicit_factor: the factor to be installed
    """
    self.implicit_conversion_factor = implicit_factor