Common snippets
yt-embed: Embeds a YouTube video. Params: src, width, heightcentered-img: Displays an image. You can put the images insnippets/static. Params: src, width, heightiframe: Embeds an iframe. Params: src, width, heightfile-url: Embeds a file download. Params: href, displaymathjax: Loads the MathJax library. Use\usepackage{mathjax}instead to achieve the same.desmos: Loads the Desmos API.