Function: gradient[1](noise(divide(numbers('rep') if numbers('xyy') > numbers("xxy") else numbers('rrr'), numbers('xyy')) if cos(divide(numbers("xxy") if numbers('xyy') > numbers('rrr') else numbers('rep'), numbers('xyy'))) > numbers('xyy') else numbers('rrr') if numbers('xyy') > numbers('rep') else numbers("xxy")))