| Recipient | Post | Date |
| manifestdestiny | Re: What is the number of 7-element subsets of the set {1, 2, 3, 4, 5, 6, | 25-Sep-2009 |
| hogann | Re: A computer equipped with signature-recognition software, | 27-Aug-2009 |
| boeinz | Re: Most geologists believe oil results from chemical transformations of | 20-Aug-2009 |
| mikeCoolBoy | Re: Temporary-employment agencies benefit not only from the | 20-Aug-2009 |
| DanaJ | | 18-Aug-2009 |
| sprtng | | 04-Aug-2009 |
| Target760 | | 31-Jul-2009 |
| vishalgupta | | 29-Jul-2009 |
| tejal777 | | 17-Jul-2009 |
| topher | | 14-Jul-2009 |
| rashminet84 | Re: During a 6-day local trade show, the least number of people | 14-Jul-2009 |
| sondenso | During a 6-day local trade show, the least number of people | 14-Jul-2009 |
| rashminet84 | Re: According to the incomplete table above, if each of the 6 te | 10-Jul-2009 |