Function: exp(logn(minus(numbers("yxx") if log(numbers("yxx"), numbers('yxr')) > numbers('yxr') else numbers('yxr') if numbers("yxx") > log(numbers("yxx"), numbers('yxr')) else numbers('yxy'), numbers('yxy') if log(numbers("yxx"), numbers('yxr')) > numbers('yxr') else numbers("yxx"))), minus(numbers('yxr') if log(numbers("yxx"), numbers('yxr')) > numbers('yxy') else numbers("yxx") if log(numbers("yxx"), numbers('yxr')) > numbers('yxr') else numbers("yxx"), log(numbers("yxx"), numbers('yxr')) if numbers('yxr') > numbers('yxy') else numbers("yxx")))
