| Recipient | Post | Date |
| Bunuel | Re: If x(2x + 1) = 0 and (x + 1/2)(2x - 3) = 0, then x = | 04-Dec-2021 |
| Bunuel | A three-digit code for certain locks uses the digits 0, 1, 2, 3, 4, 5, | 04-Dec-2021 |
| generis | Re: A three-digit code for certain locks uses the digits 0, 1, 2, 3, 4, 5, | 04-Dec-2021 |
| Bunuel | Bunuel's Signature Questions' Collection - All In One Topic | 29-Nov-2021 |
| Bunuel | PS questions about standard deviation. | 29-Nov-2021 |
| Bunuel | DS questions about standard deviation | 29-Nov-2021 |
| gurpreetsingh | Inequalities trick | 29-Nov-2021 |
| Bunuel | Working simultaneously and independently at an identical constant rate | 24-Nov-2021 |