| Giver | Post | Date |
| AM017 | Re: In the xy plane, line x goes through the point (a,1) and lin | 08-Feb-2023 |
| VSK123 | Re: In the xy plane, line x goes through the point (a,1) and lin | 28-Jun-2022 |
| 02999 | Re: In the xy plane, line x goes through the point (a,1) and lin | 20-Jan-2022 |
| United09 | Re: In the xy plane, line x goes through the point (a,1) and lin | 21-Sep-2020 |
| tinchaski | Re: In the xy plane, line x goes through the point (a,1) and lin | 15-Dec-2019 |
| thangvietnam | Re: In the xy plane, line x goes through the point (a,1) and lin | 24-Aug-2018 |