| Giver | Post | Date |
| Jagannath2021 | For positive integers x and y, xy is defined by xy=(x+y)/xy. If a, b | 08-Aug-2021 |
| PujaBhattacharya | For positive integers x and y, xy is defined by xy=(x+y)/xy. If a, b | 10-Jun-2021 |
| Preethiiyengar | For positive integers x and y, xy is defined by xy=(x+y)/xy. If a, b | 02-Jun-2021 |
| DrVanNostrand | For positive integers x and y, xy is defined by xy=(x+y)/xy. If a, b | 01-May-2020 |
| RuhulAminRubel | For positive integers x and y, xy is defined by xy=(x+y)/xy. If a, b | 27-Apr-2020 |