Function: round(gradient[0](sum(numbers("xyx") if numbers('xyy') > numbers('xry') else numbers('ryy') if numbers('xyy') > numbers('ryy') else numbers('xry'), numbers('xyy') if numbers('xry') > numbers('ryy') else numbers("xyx"))), sum(numbers('ryy') if numbers('xry') > numbers('ryy') if numbers('xyy') > numbers("xyx") else numbers('xry') else numbers('xyy'), numbers("xyx") if numbers('xry') > numbers('ryy') else numbers('xyy')))
