Sample Markdown This is a small sample book to give you a feel for how book content is structured. :::{note} Here is a note! ::: And here is a code block: e = mc^2 Hello Check out the content pages bundled with this sample book to see more. Here is a reference to the intro. Here is a reference to live code. Here is how we embed an image Here is how to embed video <iframe width="560" height="315" src="https://www.youtube.com/embed/eXBwU9ieLL0?si=TsMEZYgttmAe3yxR" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe> Some Math $$ a^2 + b^2 + 2ab $$
