 |
| Subject | English | Tatar |
| comp., MS | not a number | сан түгел (A value that represents the result of an invalid calculation) |
| comp., MS | not applicable | кулланып булмаслык (Pertaining to something for which an answer is not available or appropriate) |
| comp., MS | not valid | гамәлдә булмаган (Erroneous or unrecognizable because of a flaw in reasoning or an error in input. Invalid results, for example, might occur if the logic in a program is faulty) |