| Giver | Post | Date |
| sharmisthamona2 | If x = u^2 - v^2, y = 2uv and z = u^2 + v^2, and if x = 11, | 27-Jan-2021 |
| Naman_Agrawal | If x = u^2 - v^2, y = 2uv and z = u^2 + v^2, and if x = 11, | 02-Nov-2020 |
| TinaSethi | If x = u^2 - v^2, y = 2uv and z = u^2 + v^2, and if x = 11, | 06-Jan-2019 |
| houston1980 | If x = u^2 - v^2, y = 2uv and z = u^2 + v^2, and if x = 11, | 06-Jul-2018 |