org-fragtog VS math-preview

Writing inline LaTeX in an *.org file (I, like /u/doolio_, recommend Karthinks blog post about this along with the fragtog package.)

It can be arbitrary LaTeX. As the link states "Environments of any kind". You can also type C-c C-x C-l to render the LaTeX fragments as inline images (for example, see demo gif in https://github.com/io12/org-fragtog).

This feature is provided by org-appear . For latex fragments, the package providing the same feature is org-fragtog

I mean, what I'm looking for is something like this but while I am editing an *.tex file. I have tried the texfrag package, but it doesn't seem to work or I'm too stupid to set it up. Can someone explain to me how can this be achieved?

you can inline any latex, more or less, and you can rapidly toggle display with something like https://github.com/io12/org-fragtog , which is a convenience method on top.

And this also may interest you: https://github.com/io12/org-fragtog

Try the Org-fragtog package, it makes previewing easier. https://github.com/io12/org-fragtog

1.2. if you write latex i would also recommend org-fragtog.

I use a package called org-fragtog, which toggles between code and preview image depending on the location of the cursor. Really helpful for note-taking.

For equation previews in markdown there's math-preview, but it doesn't have the auto-reveal behavior you want.

https://gitlab.com/matsievskiysv/math-preview gives you inline for math stuff. You can use mathjax or tex and some other stuff.

Perhaps an approach here would be to emulate what math-preview does (excellent, btw... ) and just automatically render inline a src block (or other denoted, fenced block) that encloses a mermaid diagram (math-preview does this with MathJAX).

math-preview got updated to MathJax3. It now supports TeX, MathML and AsciiMath equations.

math-preview should work in any mode. I use it in ein-mode without any issues. Note that it requires a companion nodejs package to work, visit its home page for installation details.

Unfortunately, SVG support in Emacs27 is not very good. You have to build Emacs from source to get better results. Meanwhile, you may use a workaround described in this issue. You can adjust equation size by pressing + and - when your cursor is on the equation. You also can customize the default size.