Function: divide(divide(invert(minus(numbers('yyx') if numbers("xxy") > numbers('rrr') else numbers('yxr'), numbers('yxr'))), minus(numbers('yyx') if numbers('yxr') > numbers("xxy") else numbers('rrr'), numbers('yxr'))), invert(minus(numbers('yyx') if numbers('yxr') > numbers("xxy") else numbers('rrr'), numbers('yxr'))))
