Function: sum(numbers("xyx"), numbers("yxx")) if invert(sum(sum(numbers("xyx"), numbers("yxx")), numbers("xyx"))) > sum(sum(numbers("xyx"), numbers("yxx")), numbers("xyx")) else sum(invert(sum(sum(numbers("xyx"), numbers("yxx")), numbers("xyx"))), sum(sum(numbers("xyx"), numbers("yxx")), numbers("xyx")))
