$\Newextarrow{\xRightarrow}{5,5}{0x21D2}$ $\newcommand\empty{}$

Comments on Lemma

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Comment #611 by Tim Holzschuh on

Typo at the end of : there is a superfluous ")". Typo in the third diagram: should probably be

Typos after listing the properties:

  • "Writing as the filtered colimit of its finite simplicial subsets ..."
  • "If , then is an isomorphism ...": should read .

You also write: "... and also for because is a retract of ...", but never show/mention that retracts of good simplicial sets are good (maybe on purpose of course!).

Comment #626 by Kerodon on

Yep. Thanks!

Comment #1144 by Xiaofa Chen on

Maybe typo at the end of (): is an inner anodyne by virtue of Proposition

Comment #1145 by Kerodon on

Yep. Thanks!

Comment #1309 by Bogdan Zavyalov on

noting that the upper and lower squares are categorical pushouts

I guess it "upper and lower" should be "back and front".

Comment #1318 by Kerodon on

Yep. Thanks!

There are also:

  • 2 comment(s) on Chapter 4: The Homotopy Theory of $\infty $-Categories
  • 4 comment(s) on Section 4.5: Equivalence

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