Let’s test an equation outside, no latex keyword $i\hbar\frac{\partial}{\partial t}\left|\Psi(t)\right>=H\left|\Psi(t)\right>$
$latex i\hbar\frac{\partial}{\partial t}\left|\Psi(t)\right>=H\left|\Psi(t)\right>$
which I enabled by installing Jetpack, then going in to Jetpack settings, writing tab and enabling LaTeX for math equations
Here it is again outside a shortcode block:
In markdown: $latex i\hbar\frac{\partial}{\partial t}\left|\Psi(t)\right>=H\left|\Psi(t)\right>$
$latex i\hbar\frac{\partial}{\partial t}\left|\Psi(t)\right>=H\left|\Psi(t)\right>$
Clear highlight: $latex i\hbar\frac{\partial}{\partial t}\left|\Psi(t)\right>=H\left|\Psi(t)\right>$
White highlight: $latex i\hbar\frac{\partial}{\partial t}\left|\Psi(t)\right>=H\left|\Psi(t)\right>$
Ok, so shortcode block is not needed, but it has a weird shaded box around the equation which I don’t like…
Katex? <mark style="background-color:#fff" class="has-inline-color">i\hbar\frac{\partial}{\partial t}\left|\Psi(t)\right>=H\left|\Psi(t)\right></mark>
Got it working! No Jetpack! Katex plugin. use katex in square bracket tags, then equation with no $ signs (which I also don’t like, but it looks nice…
Katex shortcode? i\hbar\frac{\partial}{\partial t}\left|\Psi(t)\right>=H\left|\Psi(t)\right>
Katex shortcode? $i\hbar\frac{\partial}{\partial t}\left|\Psi(t)\right>=H\left|\Psi(t)\right>$