Function: divide(round(log(numbers("yxx"), numbers("yyy")) if gradient[1](log(numbers("yxx"), numbers("yyy"))) > numbers("yyy") else numbers("yxx"), gradient[1](log(numbers("yxx"), numbers("yyy")))), numbers("yyy") if gradient[1](log(numbers("yxx"), numbers("yyy"))) > log(numbers("yxx"), numbers("yyy")) else numbers("yxx"))