Function: logn(round(minus(numbers('epe'), numbers('rep')), numbers('epe')) if numbers('rep') > minus(numbers('epe'), numbers('rep')) else numbers('epe') if minus(numbers('epe'), numbers('rep')) > noise(minus(numbers('epe'), numbers('rep')) if round(minus(numbers('epe'), numbers('rep')), numbers('epe')) > numbers('rep') else numbers('epe')) else round(minus(numbers('epe'), numbers('rep')), numbers('epe')))