Timeline for Covering maps in real life that can be demonstrated to students
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 16, 2017 at 17:23 | comment | added | ACL | ... and is nowadays a well known figure for hand spinners! | |
| Oct 16, 2017 at 17:04 | comment | added | Steven Stadnicki | This is AKA "The Belt Trick" or "The Plate Trick" : en.wikipedia.org/wiki/Plate_trick | |
| Apr 13, 2017 at 12:19 | history | edited | CommunityBot |
replaced http://math.stackexchange.com/ with https://math.stackexchange.com/
|
|
| Dec 6, 2012 at 9:02 | history | answered | ACL | CC BY-SA 3.0 |