Function: cos(mean(numbers("yxx") if numbers('rrr') > numbers("xxr") else numbers("yxx") if numbers('yyx') > numbers("xxr") else numbers('rrr'), numbers('yyx') if numbers("xxr") > numbers('rrr') else numbers("yxx"))) if numbers("xxr") if numbers('rrr') > numbers("yxx") else numbers('rrr') if numbers("yxx") > numbers('yyx') else numbers("xxr") > numbers('rrr') if numbers("yxx") > numbers('yyx') else numbers("xxr") else mean(numbers('rrr') if numbers('yyx') if numbers('rrr') > numbers("xxr") else numbers("yxx") > numbers("yxx") else numbers("xxr"), numbers("xxr") if numbers('yyx') > numbers("yxx") else numbers('rrr'))
