Latex New Line Command "\\" Do Not Create New Line

[zayn7lie]

Issue Summary

When I want to create new line in a latex block, it appears success in vscode preview but I fail to do that in my webpage.

Steps to Reproduce:

Steps to reproduce the behavior:

1. Create a Latex block in a post:

$$
Something_A \\
Somgthing_B
$$

2. Compiling to webpage using MathJax

It is expected to appear:

Something_A
Something_B

but it appears:

Something_ASomething_B

Technical details:

• MathJax Version: 3.2
• OS: windows 11
• Browser: Mozilla/5.0(firefox 112.0.1)

I am using the following MathJax configuration:

MathJax = {
...
};

and loading MathJax via

<script src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>

Supporting information:

This is a discussion of this issue:
cotes2020/jekyll-theme-chirpy#999

[dpvc]

This is a duplicate of #2312. Linebreaks are not pat of v3, but are in v4, which is now out in alpha release.

[zayn7lie]

This is a duplicate of #2312. Linebreaks are not pat of v3, but are in v4, which is now out in alpha release.

Sorry, I did not find it.
Get it now, thanks.