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