Kerodon

$\Newextarrow{\xRightarrow}{5,5}{0x21D2}$ $\newcommand\empty{}$
$\Newextarrow{\xhookrightarrow}{10,10}{0x21AA}$

Comments on Subsection 7.3.9

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Comment #1815 by Bogdan on

Since U is an inner fibration, the vertical maps in this diagram are Kan fibrations (Proposition 4.6.1.20)

I think this implication also uses Corollary 01BV.

In this case, we can use Proposition 5.1.2.1 to identify θu with the restriction map...

I think this implication also uses Theorem 01VG (and isn't it easier to use Proposition 01U8 instead?)

Also, I believe that the second displayed formula has a typo.

Comment #1820 by Kerodon on

Yep. Thanks!

There are also:

  • 3 comment(s) on Chapter 7: Limits and Colimits
  • 2 comment(s) on Section 7.3: Kan Extensions

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