Function: cos(numbers("yxx") if numbers("xyx") if numbers("xxx") > numbers("yxx") else numbers('rep') > numbers("yxx") if numbers('rep') > numbers("xyx") else numbers("xxx") if numbers("yxx") > numbers("xyx") else numbers('rep') else numbers('rep') if numbers("xyx") > numbers("xyx") if numbers("xxx") > numbers("yxx") else numbers('rep') else numbers("yxx") if numbers("yxx") > numbers('rep') else numbers('rep') if numbers("yxx") > numbers("xyx") else numbers("xxx"))