Function: numbers("xyx") if square(numbers('epe')) > numbers('xyy') else numbers('epe') if square(numbers('epe')) if numbers('xyy') if numbers("xyx") if square(numbers('epe')) > numbers('xyy') else numbers('epe') > numbers('epe') else square(numbers('epe')) > numbers('xyy') if numbers('epe') > square(numbers('epe')) else numbers("xyx") else numbers('epe') > square(numbers('epe')) else numbers('xyy') if numbers("xyx") if square(numbers('epe')) > numbers('xyy') else numbers('epe') > square(numbers('epe')) else numbers('epe')