Function: minus(round(numbers('epe') if numbers('rep') > numbers("per") else numbers('ryy'), numbers('rep')) if divide(round(numbers('epe') if numbers('rep') > numbers("per") else numbers('ryy'), numbers('rep')), numbers('ryy') if numbers('rep') > numbers("per") else numbers('epe')) > numbers('rep') else numbers('epe') if numbers('ryy') > numbers("per") else numbers('rep'), divide(round(numbers('epe') if numbers('ryy') > numbers("per") else numbers('rep'), numbers('rep')), numbers('ryy') if numbers("per") > numbers('epe') else numbers('rep')))