Timeline for What should be offered in undergraduate mathematics that's currently not (or isn't usually)?
Current License: CC BY-SA 2.5
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 4, 2009 at 4:21 | comment | added | Tom Church | That is, anyone whose best friend isn't the contrapositive isn't a mathematician. | |
| Nov 4, 2009 at 1:14 | comment | added | Qiaochu Yuan | The contrapositive is every mathematician's best friend. | |
| Nov 4, 2009 at 0:36 | history | answered | user1447 | CC BY-SA 2.5 |