Function: gradient[1](numbers('rep') if numbers("yxx") > numbers('xry') else numbers("xxy") if mean(numbers('xry') if numbers('rep') > numbers("xxy") else numbers("yxx"), numbers("xxy")) > numbers("xxy") else mean(numbers('rep') if numbers('xry') > numbers("xxy") else numbers("yxx"), numbers("xxy")) if numbers('xry') if numbers("yxx") > numbers('rep') else numbers("xxy") > numbers('xry') else numbers("xxy"))