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Here is an example: $$ \newcommand{\bra}{\left<} \newcommand{\ket}{\right>} $$ $$ \bra a | b \ket $$ If you go to https://jxxcarlson.github.io/app/minilatex/
by jxxcarlson 9y ago
Here is an example:
$$
\newcommand{\bra}{\left<}
\newcommand{\ket}{\right>}
$$
$$
\bra a | b \ket
$$
If you go to https://jxxcarlson.github.io/app/minilatex/src/index.html https://jxxcarlson.github.io/app/minilatex/src/index.html, press the "Clear" button, then paste the above text, then press "Render", you should see the macros \bra and \ket properly rendered.
- jessriedel 9y agoOh I see, thanks. For what it's worth, I would definitely include this example in the demo; it's basically the first thing I wanted to use. Given your pipeline, it makes sense that the \newcommand definitions themselves has to appear inside dollar signs (not just when they are used), but for people with a TeX background it's pretty unintuitive. Also, you should definitely use \lange and \rangle in place of < and > for bra-ket notation :)