| Giver | Post | Date |
| William7 | Re: What is the number of 7-element subsets of the set {1, 2, 3, 4, 5, 6, | 05-Nov-2025 |
| anirchat | Re: What is the number of 7-element subsets of the set {1, 2, 3, 4, 5, 6, | 20-Feb-2025 |
| anjaliranolia | Re: Despite there being no fundamental difference in shipbuilding traditio | 17-Jul-2020 |