Function: logn(numbers('epe')) if logn(numbers('epe')) if numbers("yyy") if numbers("xxx") > numbers('epe') else logn(numbers('epe')) > numbers('epe') else cos(numbers('epe') if numbers("yyy") > numbers("xxx") else logn(numbers('epe'))) > numbers("xxx") if logn(numbers('epe')) > numbers("yyy") else numbers('epe') else cos(numbers("yyy") if numbers("xxx") > logn(numbers('epe')) else numbers('epe'))