Timeline for Two Equal Series?
Current License: CC BY-SA 2.5
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 11, 2010 at 6:32 | comment | added | Andrés E. Caicedo | Nice construction! | |
| Dec 11, 2010 at 4:10 | history | answered | fedja | CC BY-SA 2.5 |