| Giver | Post | Date |
| wolverine1994 | GRE Quant - Counting Methods Theory | 21-Jun-2022 |
| Bjd5 | GRE Quant - Counting Methods Theory | 02-Jun-2022 |
| grenoob28 | GRE Quant - Counting Methods Theory | 19-Apr-2022 |
| Ks1859 | GRE Quant - Counting Methods Theory | 26-Mar-2021 |
| koveji3112 | GRE Quant - Counting Methods Theory | 09-Oct-2020 |