Function: min(minus(product(numbers('rrr'), numbers('xyy')) if invert(numbers('xyy') if numbers('rrr') > numbers("xxx") else product(numbers('rrr'), numbers('xyy'))) > numbers('rrr') else numbers("xxx") if numbers('rrr') > product(numbers('rrr'), numbers('xyy')) else numbers('xyy'), invert(numbers("xxx") if numbers('xyy') > numbers('rrr') else product(numbers('rrr'), numbers('xyy')))), product(numbers('rrr'), numbers('xyy')) if invert(numbers('rrr') if numbers("xxx") > numbers('xyy') else product(numbers('rrr'), numbers('xyy'))) > numbers("xxx") if numbers('rrr') > product(numbers('rrr'), numbers('xyy')) else numbers('xyy') else numbers('rrr'))