Function: logn(log(tan(numbers("xxx")), numbers("xxx")) if mean(numbers("xxx") if tan(numbers("xxx")) > numbers('yxr') else log(tan(numbers("xxx")), numbers("xxx")), log(tan(numbers("xxx")), numbers("xxx"))) > tan(numbers("xxx")) else log(tan(numbers("xxx")), numbers("xxx")) if tan(numbers("xxx")) > numbers('yxr') else numbers("xxx"))