Function: divide(numbers("xxx") if logn(round(numbers("xxx"), numbers('epe'))) > round(numbers("xxx"), numbers('epe')) else numbers('epe') if logn(round(numbers("xxx"), numbers('epe'))) > round(numbers("xxx"), numbers('epe')) else numbers("xxx"), numbers("xxx") if logn(round(numbers("xxx"), numbers('epe'))) > numbers('epe') else round(numbers("xxx"), numbers('epe')))