← All posts Markdown + LaTeX

Write a post

Your draft stays in this browser. Publishing opens GitHub, where you sign in and confirm the commit.

Writing tips

Use $...$ for inline math and $$...$$ on separate lines for displayed equations. The editor prepares the Markdown for publishing.

行内公式:$a_i + b_j = c_{ij}$

$$
\begin{aligned}
f(x) &= x^2, \\
f'(x) &= 2x.
\end{aligned}
$$

Images, links, lists, tables, and fenced code blocks use standard Markdown.

The exported file includes the title, date, summary, and tags. Add it to the _posts folder to publish.