Timeline for Why is $\mathbb{S}^1$ a cogroup object in $\mathbf{Top.}$?
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 5, 2019 at 16:52 | history | edited | CNS709 | CC BY-SA 4.0 |
added 123 characters in body
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| Dec 5, 2019 at 0:48 | vote | accept | CNS709 | ||
| Dec 4, 2019 at 22:04 | answer | added | Harry Gindi | timeline score: 13 | |
| Dec 4, 2019 at 21:35 | answer | added | John Klein | timeline score: 10 | |
| Dec 4, 2019 at 21:00 | comment | added | HenrikRüping | I think its only up to homotopy, i.e. the upper diagram just commutes in the homotopy category. | |
| Dec 4, 2019 at 20:51 | history | asked | CNS709 | CC BY-SA 4.0 |