KaTeX#

KaTeX shortcode let you render math typesetting in markdown document. See KaTeX

Override KaTeX initialization config
To override the initialization config for KaTeX, create a katex.json file in your assets folder!

Example#

Activation#

KaTeX is activated on the page by first use of the shortcode or render block. you can force activation with empty {{< katex />}} and use delimiters defined in configuration in assets/katex.json.

Rendering as block#

{{< katex display=true >}}
f(x) = \int_{-\infty}^\infty\hat f(\xi)\,e^{2 \pi i \xi x}\,d\xi
{{< /katex >}}

```katex
f(x) = \int_{-\infty}^\infty\hat f(\xi)\,e^{2 \pi i \xi x}\,d\xi
```

$$
f(x) = \int_{-\infty}^\infty\hat f(\xi)\,e^{2 \pi i \xi x}\,d\xi
$$

f(x) = \int_{-\infty}^\infty\hat f(\xi)\,e^{2 \pi i \xi x}\,d\xi

\[ f(x) = \int_{-\infty}^\infty\hat f(\xi)\,e^{2 \pi i \xi x}\,d\xi \]

$$ f(x) = \int_{-\infty}^\infty\hat f(\xi),e^{2 \pi i \xi x},d\xi $$

Rendering inline#

When KaTeX is active on the page it is possible to write inline expressions.

Code	Output
`{{< katex >}}\pi(x){{< /katex >}}`	$\pi(x)$
`\$ \pi(x) \$`	$ \pi(x) $

Configuration#

KaTeX configuration could be adjusted by editing assets/katex.json file. For example to enabled inline delimiters $..$ put content below into the file.

{
  "delimiters": [
    {"left": "$$", "right": "$$", "display": true},
    {"left": "$", "right": "$", "display": false},
    {"left": "\\(", "right": "\\)", "display": false},
    {"left": "\\[", "right": "\\]", "display": true}
  ]
}

Code	Output
`{{< katex >}}\pi(x){{< /katex >}}`	$\pi(x)$
`\\( \pi(x) \\)`	\( \pi(x) \)