Function: invert(log(numbers("yxx"), numbers("yyy")) if divide(invert(log(numbers("yxx"), numbers("yyy"))), log(numbers("yxx"), numbers("yyy"))) > invert(log(numbers("yxx"), numbers("yyy"))) else log(divide(invert(log(numbers("yxx"), numbers("yyy"))), log(numbers("yxx"), numbers("yyy"))), invert(log(numbers("yxx"), numbers("yyy")))))
