Function: sum(cos(numbers('rep')) if log(cos(numbers('rep')), numbers('rep')) if numbers('rep') > numbers('yyx') else cos(numbers('rep')) > log(cos(numbers('rep')), numbers('rep')) else cos(log(cos(numbers('rep')), numbers('rep')) if numbers('yyx') > numbers('rep') else cos(numbers('rep'))), cos(numbers('rep') if cos(numbers('rep')) > log(cos(numbers('rep')), numbers('rep')) else numbers('yyx')))