Timeline for How can I introduce complex numbers to precalculus students?
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 5, 2012 at 19:41 | history | edited | Alistair Buxton | CC BY-SA 3.0 | added 144 characters in body |
| Dec 5, 2012 at 17:40 | history | answered | Alistair Buxton | CC BY-SA 3.0 |