Timeline for Covering maps in real life that can be demonstrated to students
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 8, 2012 at 20:52 | history | edited | Hiro Lee Tanaka | CC BY-SA 3.0 |
edited body
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| Dec 6, 2012 at 21:15 | history | edited | Hiro Lee Tanaka | CC BY-SA 3.0 |
Indicated that the Boy's surface example generalizes; added 93 characters in body
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| Dec 6, 2012 at 16:36 | comment | added | Margaret Friedland | See also Apéry, François La surface de Boy. (French) [Boy's surface] Adv. in Math. 61 (1986), no. 3, 185–266. As an undergraduate in Krakow in late 1980s I saw a movie depicting some things described in this article (shown by Apery during his visit), but it does not seem to be available over the internet. | |
| Dec 6, 2012 at 15:25 | comment | added | Igor Rivin | Yes, Shapiro. Check out the 1980 Intelligencer article by B. Morin and G. Francis on sphere eversion. | |
| Dec 6, 2012 at 14:17 | history | answered | Hiro Lee Tanaka | CC BY-SA 3.0 |