Feature Request Align Environment in Math mode.

[altairmn]

The align environment is not available within the latex delimeters. Do you plan to introduce this feature in the future?

Example:

x &= 10 \\
&\implies x \in \mathbb{R}
\end{align}

The align environment delimeters are displayed in the presentation as is though. Even if I enclose it in "$$" it doesn't work.

[mbeach42]

any news on this issue? Unfortunately, this makes Marp unusable for math presentations.

[ytakashina]

I really hope for this feature.
For now, you can use this trick. (Using \! and white spaces.)

[oleteacher]

Noticed this also and prevented from using in classroom presentations. Will try your solution @y-takashina, thank you!

[yuyamashiro]

Since Marp supports KaTeX instead of LaTeX, we use "aligned" environment instead of align.
ex. \begin{aligned} ~~ \end{aligned}

[yhatt]

We're making a clean sweep of piled up issues. Essentially this is an issue of KaTeX. Refer to KaTeX Common Issues.

KaTeX does not support the align environment because LaTeX doesn't support align in math mode. The aligned environment offers the same functionality but in math mode, so use that instead.