Function: invert(minus(numbers('yyx') if numbers('xry') > numbers('xyy') else numbers('rrr'), numbers('xyy')) if numbers('xry') if numbers('yyx') > numbers('rrr') else numbers('xyy') > numbers('xyy') if minus(numbers('xyy') if numbers('xry') > numbers('rrr') else numbers('yyx'), numbers('xyy')) > numbers('rrr') if numbers('xry') > numbers('xyy') else numbers('yyx') else numbers('rrr') else numbers('xyy'))
