Function: sqrt(gradient[1](mean(numbers('yxr') if 2 *(numbers('yxr') if numbers("xxx") > numbers('rrr') else numbers('ryy')) > numbers('yxr') if numbers('rrr') > numbers("xxx") else numbers('ryy') else numbers("xxx"), 2 *(numbers("xxx") if numbers('ryy') > numbers('rrr') else numbers('yxr')))))
