Function: mean(numbers("xyx") if numbers("per") > numbers('xyy') else numbers('xry'), numbers('xyy')) if numbers('xry') if numbers('xyy') > numbers("xyx") else numbers("per") if numbers('xyy') > cos(mean(numbers("xyx") if numbers("per") > numbers('xyy') else numbers('xry'), numbers('xyy'))) else mean(numbers('xry') if numbers("xyx") > numbers('xyy') else numbers("per"), numbers('xyy')) > cos(mean(numbers('xry') if numbers("per") > numbers('xyy') else numbers("xyx"), numbers('xyy'))) else numbers("per") if numbers('xry') > numbers("xyx") else numbers('xyy')
