Function: invert(band pass(product(numbers("per"), numbers("xxx")))) if band pass(product(numbers("per"), numbers("xxx"))) > invert(band pass(product(numbers("per"), numbers("xxx")))) if product(numbers("per"), numbers("xxx")) > band pass(product(numbers("per"), numbers("xxx"))) else numbers("per") if band pass(product(numbers("per"), numbers("xxx"))) > invert(band pass(product(numbers("per"), numbers("xxx")))) else product(numbers("per"), numbers("xxx")) else invert(band pass(product(numbers("per"), numbers("xxx")))) if band pass(product(numbers("per"), numbers("xxx"))) > product(numbers("per"), numbers("xxx")) else numbers("per")