Timeline for A question about HTT Lemma 5.5.2.1
Current License: CC BY-SA 4.0
13 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 30, 2018 at 13:14 | comment | added | Wonderfield | @DylanWilson Yes, that works! | |
| Nov 30, 2018 at 13:13 | comment | added | Wonderfield | @HarryGindi Next time I'll ask such questions in the chat. | |
| Nov 30, 2018 at 13:12 | comment | added | Wonderfield | @PiotrHajlasz Thanks for the suggestion of fixing it. | |
| Nov 30, 2018 at 13:07 | vote | accept | Wonderfield | ||
| Nov 30, 2018 at 8:53 | answer | added | Tyler Lawson | timeline score: 3 | |
| Nov 30, 2018 at 8:16 | comment | added | Harry Gindi | @dhy No, this is actually a typo. The usual Yoneda embedding goes from $S\hookrightarrow \mathcal{P}(S)$. Presheaves are contravariant. Dylan's comment makes this correct. | |
| Nov 30, 2018 at 6:10 | comment | added | Dylan Wilson | The second and third P(S^op)’s should have an extra op on the outside, yeah? That ought to do it. | |
| Nov 30, 2018 at 4:31 | comment | added | Harry Gindi | By the way, we field short questions like this in the homotopy theory chat here. | |
| Nov 30, 2018 at 3:55 | comment | added | Piotr Hajlasz | Thanks for fixing HTT. That is my reason for the vote up. | |
| Nov 30, 2018 at 3:49 | history | edited | Wonderfield | CC BY-SA 4.0 |
added 82 characters in body
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| Nov 30, 2018 at 3:20 | comment | added | dhy | The usual Yoneda embedding is from $S^{\operatorname{op}}$ to $\mathcal{P}(S)$ - to get $j$, apply the Yoneda embedding to $S^{\operatorname{op}}.$ | |
| Nov 30, 2018 at 2:40 | review | First posts | |||
| Nov 30, 2018 at 2:44 | |||||
| Nov 30, 2018 at 2:37 | history | asked | Wonderfield | CC BY-SA 4.0 |