| Giver | Post | Date |
| Ocrack | Re: A series has three numbers, a, ar and ar^2. In the series, the first.. | 06-May-2021 |
| hk111 | Re: A series has three numbers, a, ar and ar^2. In the series, the first.. | 30-Dec-2020 |
| ndayanand | Re: A series has three numbers, a, ar and ar^2. In the series, the first.. | 06-Dec-2017 |
| p2keddie | Re: A series has three numbers, a, ar and ar^2. In the series, the first.. | 26-Nov-2017 |
| imranmah | Re: A series has three numbers, a, ar and ar^2. In the series, the first.. | 07-Nov-2017 |