Function: numbers('rep') if log(gradient[1](numbers('rep')), numbers('rep')) > gradient[1](numbers('rep')) else minus(log(gradient[1](numbers('rep')), numbers('rep')), gradient[1](numbers('rep'))) if gradient[1](numbers('rep')) > log(gradient[1](numbers('rep')), numbers('rep')) else minus(log(gradient[1](numbers('rep')), numbers('rep')), gradient[1](numbers('rep')))