Function: logn(numbers("per") if numbers("xyx") > numbers('xry') else max(numbers('xry'), numbers("xyx")) if numbers('xry') > numbers("xyx") else max(numbers('xry'), numbers("xyx"))) if max(numbers('xry'), numbers("xyx")) if numbers('xry') > numbers("xyx") else numbers("xyx") if max(numbers('xry'), numbers("xyx")) > numbers("per") else numbers('xry') > max(numbers('xry'), numbers("xyx")) else numbers("per") if max(numbers('xry'), numbers("xyx")) > numbers('xry') else numbers("xyx")