Function: log(square(numbers("xxr") if numbers('rrr') > numbers('yxr') else numbers("yxx") if numbers("xxr") > numbers("yxx") else numbers('rrr')), numbers("yxx") if numbers('yxr') if numbers("yxx") > numbers("xxr") else numbers('rrr') > numbers("xxr") else numbers('rrr')) if numbers('rrr') if numbers("xxr") if numbers('yxr') > numbers("yxx") else numbers('rrr') > numbers("yxx") else numbers("xxr") > square(numbers("yxx") if numbers("xxr") > numbers('rrr') else numbers('yxr') if numbers("xxr") > numbers("yxx") else numbers('rrr')) else numbers("xxr") if numbers('rrr') > numbers('yxr') else numbers("yxx")