Function: cos(numbers('xyy') if sqrt(numbers('xyy')) > numbers('yyx') else numbers("xyx")) if gradient[2](cos(numbers('xyy') if numbers("xyx") > numbers('yyx') else sqrt(numbers('xyy')))) > numbers("xyx") if numbers('xyy') > sqrt(numbers('xyy')) else numbers('yyx') else sqrt(numbers('xyy'))