Function: invert(gradient[1](mean(numbers('rrr') if numbers('yxr') > numbers("xxx") else numbers("xyx") if numbers("xyx") > numbers("xxx") else 10 *(numbers('rrr') if numbers("xyx") > numbers('yxr') else numbers("xxx")), 10 *(numbers('yxr') if numbers("xxx") > numbers("xyx") else numbers('rrr')))))
