Function: minus(abs(numbers('yxy') if numbers("per") > numbers("yxx") else product(numbers("yxx"), numbers("per"))) if product(numbers("yxx"), numbers("per")) > numbers("yxx") else product(numbers("yxx"), numbers("per")) if numbers("per") > numbers('yxy') else numbers("yxx"), abs(product(numbers("yxx"), numbers("per")) if numbers('yxy') > numbers("per") else numbers("yxx")))