Basic Elements

Heading 3

italic, bold, strikethrough

blockquote

horizontal rule

---

table

A	B	C
123456	7890	ABCD
1	3	9

Ruby Charecter

Ruby Charecter (旁注标记)

\{\% include ruby-char.html below="<a href=\"https://en.wikipedia.org/wiki/Ruby_character\">Ruby Charecter</a>" above="旁注标记" \%\}

Code Highlighting

Python

import os
import time

print("Hello world!")

C

#include <stdio.h>

int main()
{
    printf("Hello world!");
}

Scheme

(+ 1 2)

(define (cube x) (* x x x))

LaTeX

\[ \lim_{n \to \infty} \sum_{k=1}^n \frac{1}{k^2} = \frac{\pi^2}{6} \]

\\[
\lim_{n \to \infty}
\sum_{k=1}^n \frac{1}{k^2}
= \frac{\pi^2}{6}
\\]

KaTeX: https://katex.org

Inline: \(2^n\) and \(2^n\)

Inline: $$2^n$$ and \\(2^n\\)