Function: max(mod(numbers('xry'), numbers('xry')) if numbers('xry') > mod(numbers('xry'), numbers('xry')) if band pass(mod(numbers('xry'), numbers('xry'))) > numbers('xry') else numbers('xry') else band pass(mod(numbers('xry'), numbers('xry'))), band pass(mod(numbers('xry'), numbers('xry'))) if numbers('xry') > mod(numbers('xry'), numbers('xry')) else numbers('xry'))