Timeline for Visualize Fourth Homotopy Group of $S^2$
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| May 10, 2013 at 5:23 | comment | added | ThiKu | The references are maths.ed.ac.uk/~aar/papers/koschork.pdf and maths.ed.ac.uk/~aar/papers/koschsan.pdf | |
| Apr 26, 2013 at 13:43 | history | answered | Scott Carter | CC BY-SA 3.0 |