Function: sum(numbers("yxx"), numbers("xxr")) if sum(gradient[2](divide(sum(numbers("yxx"), numbers("xxr")), numbers("yxx"))), divide(sum(numbers("yxx"), numbers("xxr")), numbers("yxx"))) > divide(sum(numbers("yxx"), numbers("xxr")), numbers("yxx")) else gradient[2](divide(sum(numbers("yxx"), numbers("xxr")), numbers("yxx")))
