Function: minus(numbers("yxx") if logn(max(numbers("yxx"), numbers('epe'))) > numbers('epe') if max(numbers("yxx"), numbers('epe')) > numbers("yxx") else logn(max(numbers("yxx"), numbers('epe'))) else max(numbers("yxx"), numbers('epe')), numbers('epe') if max(numbers("yxx"), numbers('epe')) > logn(max(numbers("yxx"), numbers('epe'))) else numbers("yxx"))
