Markdown Edge Cases: 数学、表格与嵌套结构

This sample post is intentionally a little strange so the blog builder has to exercise real Markdown parsing instead of happy-path prose.

Here is inline math, $e^{i\pi} + 1 = 0$, mixed into a sentence with CJK text：你好，静态博客！

$$\int_{0}^{1} x^2\,dx = \frac{1}{3}$$

Test

Test

GFM checklist

• Preserve completed tasks.
• Preserve incomplete tasks with punctuation, emoji-free text, and Unicode: café, naïve, 東京.
• Keep relative links such as the classic page and an external reference.

Table with alignment

Feature	Input	Expected rendering
Math	$a^2 + b^2 = c^2$	KaTeX HTML
Image	./assets/edge-diagram.svg	Relative media path
CJK	段落中的中文	Unicode-safe text

Nested quote and list

A quoted note can contain structure.

• First quoted bullet

  1. Ordered child with bold text
  2. Ordered child with inline code

• Second quoted bullet

A nested quote should remain nested without flattening.

Code fence containing backticks

const markdown = `Use a fenced block:

```md
# Heading inside a template literal

- item
```
`;

console.log(markdown);

Relative image

Raw HTML that should remain safe after sanitizing: allowed emphasis and fixture span.