Kerodon

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

Comments on Subsection 3.1.7

Go back to the page of Subsection 3.1.7.

Comment #969 by Sami Mir on

In definition 3.1.6.1 3.1.7.1 I think "(in the sense of Defintion 3.1.5.2)" (3.1.5.2) should be replace by "( in the sense of Definition 3.1.5.1) "(3.1.5.1).

Comment #970 by Kerodon on

Yep. Thanks!

Comment #2734 by Kaifeng Zheng on

In the proof of Proposition 3.1.6.23, in the statement "we wish to show that precomposition with f induces a bijection", the positions of X and Y in the formula below appear to be reversed, or perhaps the direction of the arrow should be switched?

Comment #2736 by Kerodon on

Yep. Thanks!

There are also:

  • 5 comment(s) on Chapter 3: Kan Complexes
  • 6 comment(s) on Section 3.1: The Homotopy Theory of Kan Complexes

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