| Giver | Post | Date |
| Paras10 | Re: If a, b, c and d positive integers such that they satisfy the system o | 02-Nov-2022 |
| ShaikhMoice | Re: If a, b, c and d positive integers such that they satisfy the system o | 30-May-2021 |
| KushalTandon | Re: If a, b, c and d positive integers such that they satisfy the system o | 23-Aug-2020 |
| IP25 | Re: If a, b, c and d positive integers such that they satisfy the system o | 05-Aug-2020 |
| hD13 | Re: If a, b, c and d positive integers such that they satisfy the system o | 04-Aug-2020 |