| Giver | Post | Date |
| Nelli | Re: In the addition problem above, each of the symbols , , and represe | 10-Sep-2019 |
| VS93 | Re: In the addition problem above, each of the symbols , , and represe | 05-Dec-2016 |
| Mitty | Re: In the addition problem above, each of the symbols , , and represe | 03-Nov-2016 |
| Bunuel | Re: In the addition problem above, each of the symbols , , and represe | 24-Dec-2014 |