Function: minus(product(numbers('xyy') if numbers("per") > numbers('yxr') else numbers('yyx'), numbers("per")), numbers('yyx') if numbers('xyy') > numbers("per") else numbers('yxr')) if product(numbers("per") if numbers('yyx') > numbers('xyy') else numbers('yxr'), numbers("per")) > numbers('yxr') if numbers('xyy') > numbers("per") else numbers('yyx') else min(minus(product(numbers('xyy') if numbers("per") > numbers('yyx') else numbers('yxr'), numbers("per")), numbers('xyy') if numbers("per") > numbers('yxr') else numbers('yyx')), product(numbers("per") if numbers('yxr') > numbers('yyx') else numbers('xyy'), numbers("per")))
