Function: divide(numbers("per"), numbers("xxx")) if invert(numbers("per") if numbers("xxx") > divide(numbers("per"), numbers("xxx")) else min(divide(numbers("per"), numbers("xxx")), numbers("per"))) > min(divide(numbers("per"), numbers("xxx")), numbers("per")) else divide(numbers("per"), numbers("xxx")) if min(divide(numbers("per"), numbers("xxx")), numbers("per")) > numbers("xxx") else numbers("per")