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