Function: gradient[2](gradient[1](numbers("xxx") if numbers('rrr') > round(numbers('rrr'), numbers("xxx")) else round(numbers('rrr'), numbers("xxx")) if numbers("xxx") > numbers('yyx') else numbers('rrr') if round(numbers('rrr'), numbers("xxx")) > numbers('rrr') if round(numbers('rrr'), numbers("xxx")) > numbers('yyx') else numbers("xxx") else numbers('rrr')))