extroonie.com/tests/fixtures/math.md

title	date	format	tags	description	subtitle	abstract
A "quoted" title	2026-01-01	essay	programming mathematics	Mathematics, code, and notes in an essay.	A careful look at "math"	A quoted abstract with a writer's apostrophe.

Inline and block math

A "quoted" sentence and a writer's apostrophe. Inline E = mc^2 and literal "code".

[ \begin{aligned} a^2 + b^2 &= c^2 \ \int_0^1 x^2,dx &= \frac{1}{3} \end{aligned} ]

\begin{pmatrix}1 & 0 \\ 0 & 1\end{pmatrix}

{{< equation id="entropy" >}} S = k_{\mathrm B}\ln\Omega {{< /equation >}}

See {{< eqref "entropy" "equation (1)" >}}.

const literal = "code";

References

A footnote.¹

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1. Reference text. ↩︎