Function: logn(numbers("yxx") if numbers('yxy') > numbers('rrr') else numbers('rep') if numbers('rrr') > numbers('rep') else numbers('yxy') if numbers("yxx") if numbers('rrr') > numbers('yxy') else numbers('rep') > abs(numbers('rep') if numbers("yxx") if numbers('yxy') > numbers('rrr') else numbers('rep') > numbers('rrr') else numbers('yxy')) else numbers('rep'))