Function: logn(round(numbers('yyx') if numbers('yxr') > mod(numbers('yyx'), numbers("xxr")) else numbers("xxr"), mod(numbers('yyx'), numbers("xxr"))) if mod(numbers('yyx'), numbers("xxr")) > numbers('yyx') if mod(numbers('yyx'), numbers("xxr")) > numbers("xxr") else numbers('yxr') else numbers('yyx'))