Kerodon

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

Comments on Definition 2.2.4.5

Go back to the page of Definition 2.2.4.5.

Comment #90 by Carles Sáez on

There is some problem with the identity constraints: they are definesd as -morphisms , but in the diagrams of conditions (a) and (b) they seem to go in the opposite direction.

Comment #92 by Kerodon on

Thank you for the correction. It looks like (a) and (b) are not formulated correctly; will fix this soon.

Comment #392 by Kazuaki Miyatani on

In the 4th bullet, "composable morphisms" should read "composable 1-morphisms".

Comment #1504 by Shota Inoue on

There is a small typo in the diagram explaining the naturality of : the "" in should be replaced by "".

Comment #1508 by Kerodon on

Yep. Thanks!

There are also:

  • 4 comment(s) on Chapter 2: Examples of $\infty $-Categories
  • 2 comment(s) on Section 2.2: The Theory of $2$-Categories
  • 2 comment(s) on Subsection 2.2.4: Functors of $2$-Categories

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