Function: divide(minus(numbers("xxr"), numbers('rrr')) if round(minus(numbers("xxr"), numbers('rrr')), numbers("xxr")) > numbers("xxr") else minus(numbers("xxr"), numbers('rrr')) if round(minus(numbers("xxr"), numbers('rrr')), numbers("xxr")) > numbers('rrr') else numbers("xxr"), round(minus(numbers("xxr"), numbers('rrr')), numbers("xxr")) if minus(numbers("xxr"), numbers('rrr')) > numbers("xxr") else numbers('rrr'))