| Giver | Post | Date |
| wychan | Re: If x = u^2 - v^2, y = 2uv and z = u^2 + v^2, and if x = 11, | 07-Feb-2021 |
| AhmedAmin | Re: If x = u^2 - v^2, y = 2uv and z = u^2 + v^2, and if x = 11, | 21-Sep-2020 |
| Fbc | Re: If x = u^2 - v^2, y = 2uv and z = u^2 + v^2, and if x = 11, | 13-Jan-2020 |
| Pari28 | Re: If x = u^2 - v^2, y = 2uv and z = u^2 + v^2, and if x = 11, | 15-Dec-2019 |