Function: numbers('rep') if square(max(minus(numbers('rep'), numbers('xry')), numbers('rep'))) > max(minus(numbers('rep'), numbers('xry')), numbers('rep')) else minus(numbers('rep'), numbers('xry')) if square(max(minus(numbers('rep'), numbers('xry')), numbers('rep'))) > max(minus(numbers('rep'), numbers('xry')), numbers('rep')) else minus(numbers('rep'), numbers('xry'))