Function: mean(max(numbers("xxy"), numbers('yxr')), numbers("xxy")) if gradient[1](mean(max(numbers("xxy"), numbers('yxr')), numbers("xxy"))) > mean(max(numbers("xxy"), numbers('yxr')), numbers("xxy")) if max(numbers("xxy"), numbers('yxr')) > gradient[1](mean(max(numbers("xxy"), numbers('yxr')), numbers("xxy"))) else numbers("xxy") else max(numbers("xxy"), numbers('yxr'))