Function: minus(numbers("xxr") if sum(numbers("xxr"), numbers('yxr')) > numbers('yxr') if numbers("xxr") > sum(numbers("xxr"), numbers('yxr')) else 2 *(sum(numbers("xxr"), numbers('yxr'))) else 2 *(sum(numbers("xxr"), numbers('yxr'))), numbers("xxr") if numbers('yxr') > sum(numbers("xxr"), numbers('yxr')) else 2 *(sum(numbers("xxr"), numbers('yxr'))))
