Function: gradient[2](numbers('xyy')) if numbers("xxr") if numbers("xyx") > numbers('xyy') else gradient[2](numbers('xyy')) > sqrt(mean(numbers('xyy') if numbers("xxr") > gradient[2](numbers('xyy')) else numbers("xyx"), gradient[2](numbers('xyy')))) else mean(numbers('xyy') if gradient[2](numbers('xyy')) > numbers("xyx") else numbers("xxr"), gradient[2](numbers('xyy')))