Function: sum(cos(numbers('epe') if logn(numbers('epe')) > min(logn(numbers('epe')), numbers('epe')) else sqrt(min(logn(numbers('epe')), numbers('epe')))), sqrt(min(logn(numbers('epe')), numbers('epe'))) if logn(numbers('epe')) > min(logn(numbers('epe')), numbers('epe')) else numbers('epe'))