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#![doc(html_favicon_url = "\">
<script defer src=\"https://cdn.jsdelivr.net/npm/katex@0.10.1/dist/katex.min.js\" integrity=\"sha384-2BKqo+exmr9su6dir+qCw08N2ZKRucY4PrGQPPWU1A7FtlCGjmEGFqXCv5nyM5Ij\" crossorigin=\"anonymous\"></script>
<script>
document.addEventListener(\"DOMContentLoaded\", function () {
	let to_do = [];
	for (let e of document.getElementsByTagName(\"code\")) {
		if (e.classList.contains(\"language-math\")) {
			to_do.push(function () {
				let x = document.createElement('p');
				katex.render(e.innerText, x, {displayMode: true, throwOnError: false});
				e.parentNode.parentNode.replaceChild(x, e.parentNode);
			});
		} else {
			let n = e.nextSibling; let p = e.previousSibling;
			if (n && p && /^\\$/.test(n.data) && /\\$$/.test(p.data)) {
				to_do.push(function () {
					let n = e.nextSibling; let p = e.previousSibling;
					let x = document.createElement('span');
					katex.render(e.innerText, x, {throwOnError: false});
					e.parentNode.replaceChild(x, e);
					n.splitText(1); n.remove();
					p.splitText(p.data.length - 1).remove();
				});
			}
		}
	}
	for (let f of to_do) f();
});
</script>
<link rel=\"stylesheet\" href=\"https://cdn.jsdelivr.net/npm/katex@0.10.1/dist/katex.min.css\" integrity=\"sha384-dbVIfZGuN1Yq7/1Ocstc1lUEm+AT+/rCkibIcC/OmWo5f0EA48Vf8CytHzGrSwbQ\" crossorigin=\"anonymous")]

//! This crate is an example of using $`\LaTeX`$ math with rustdoc.
//!
//! This demo abuses the `#[doc(html_favicon_url = ..)]` attribute to inject
//! a KaTeX script into the generated documentation.
//!
//! This way, it works both on docs.rs and with `cargo doc` without extra settings.
//!
//! # Usage
//!
//! Look at the source of [`lib.rs`][1] of this crate, and copy the doc attribute
//! containing the `<link>` and `<script>` tags.
//!
//! Then, write ``$`\frac 1 2 + 3`$`` for inline math, which renders as $`\frac 1 2 + 3`$.
//!
//! Or, write
//!
//! ````markdown
//! ```math
//! \int_{-\infty}^\infty f(x)\,dx
//! ```
//! ````
//!
//! for display math, which renders as:
//!
//! ```math
//! \int_{-\infty}^\infty f(x)\,dx
//! ```
//!
//! [1]: https://github.com/m-ou-se/rust-horrible-katex-hack/blob/master/src/lib.rs