Function: gradient[1](divide(gradient[2](gradient[1](numbers('xry') if numbers('xyy') > numbers('rep') else numbers('yxr')) if numbers('xyy') > numbers('yxr') else numbers('rep') if numbers('xry') > numbers('yxr') else numbers('xyy')), gradient[1](numbers('xry') if numbers('xyy') > numbers('yxr') else numbers('rep')) if numbers('xry') if numbers('xyy') > numbers('yxr') else numbers('rep') > numbers('xyy') else numbers('yxr')))
