Function: minus(minus(product(round(numbers('rrr'), numbers("xxy")), numbers('rrr')), round(numbers('rrr'), numbers("xxy"))) if numbers('rrr') > product(round(numbers('rrr'), numbers("xxy")), numbers('rrr')) else round(numbers('rrr'), numbers("xxy")), minus(product(round(numbers('rrr'), numbers("xxy")), numbers('rrr')), round(numbers('rrr'), numbers("xxy"))))