# Kerodon

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Go back to the page of Subsection 4.5.7.

Comment #648 by Hurkyl on

In Corollary 4.5.4.3, it looks like F' was placed on the wrong edge.

In Corollary 4.5.4.4, it looks like the labels q' and F' were swapped. Also, $D' \in \operatorname{\mathcal{D}}$ is missing the prime; it should be $D' \in \operatorname{\mathcal{D}'}$

Comment #978 by Lorenzo on

On Corollary 4.5.4.3, the induced map should be $f_\sigma : \Delta^k \times_S X \to \Delta^k \times_S Y$, i.e. $n$ should be $k$.

Comment #980 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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