Function: max(numbers('epe'), numbers("xxr")) if log(tan(max(numbers('epe'), numbers("xxr"))), max(numbers('epe'), numbers("xxr"))) > divide(log(tan(max(numbers('epe'), numbers("xxr"))), max(numbers('epe'), numbers("xxr"))), tan(max(numbers('epe'), numbers("xxr")))) else tan(max(numbers('epe'), numbers("xxr")))