Function: invert(logn(numbers("yxx"))) if invert(logn(numbers("yxx"))) if numbers("xxx") > logn(numbers("yxx")) else numbers("yxx") > 100 *(numbers("yxx") if logn(numbers("yxx")) > invert(logn(numbers("yxx"))) else numbers("xxx")) else invert(100 *(logn(numbers("yxx")) if numbers("yxx") > numbers("xxx") else invert(logn(numbers("yxx")))))