# Kerodon

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

Go back to the page of Section 3.5.

Comment #299 by I. Vanni on

I think some vertical bars are missing in the target of the comparison map (right after "For this, we need to know that the comparison map").

Comment #302 by Kerodon on

Yep. Thanks!

In your comment you can use Markdown and LaTeX style mathematics (enclose it like $\pi$). A preview option is available if you wish to see how it works out (just click on the eye in the toolbar).