Function: cos(min(invert(numbers("yxx") if numbers('rrr') > numbers("xyx") else numbers("xyx") if numbers("yxx") > numbers('yxr') else numbers('rrr')), numbers('rrr') if numbers("yxx") > numbers("xyx") else numbers('yxr') if numbers('rrr') > numbers("xyx") else numbers("yxx")))
