Timeline for Why is the classifying space of the natural numbers homotopy equivalent to the circle?
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
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| Apr 19, 2018 at 14:51 | history | edited | Tom Goodwillie | CC BY-SA 3.0 |
deleted 1 character in body
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| Apr 14, 2012 at 19:40 | history | answered | Tom Goodwillie | CC BY-SA 3.0 |