Function: minus(numbers('rrr'), numbers('epe')) if sum(minus(numbers('rrr'), numbers('epe')), numbers('rrr')) > product(mod(sum(minus(numbers('rrr'), numbers('epe')), numbers('rrr')), minus(numbers('rrr'), numbers('epe'))), sum(minus(numbers('rrr'), numbers('epe')), numbers('rrr'))) else mod(sum(minus(numbers('rrr'), numbers('epe')), numbers('rrr')), minus(numbers('rrr'), numbers('epe')))