Features

• This bot renders messages containg LaTeX code. LaTeX code is rendered by KaTeX.

• Any message containing at least a pair of dollar signs $ or \begin will be rendered as a PNG image.

• The bot can handle picture or tikzpicture environment.

• This bot also supports Markdown syntax : headers, lists, bold text, italic text, ...

• The bot's reply is updated/deleted when the author's message is updated/deleted.

• Each user can specify personal katex options with the command !katex gistid where gistid is the id of a public gist containing a JSON object.