inline 요소

head

# h1
## h2
### h3
#### h4
##### h5
###### h6

link

[link](https://franklinjl.org/syntax/markdown/)
reference links: "reference" link and "reference" link

[reflink]: https://www.wikipedia.org
["reference" link]: https://www.wikipedia.org
footnote[^1]
![alt text](https://juliacon.org/2018/assets/img/julia-logo-dots.png)

link reference links: "reference" link and "reference" link

footnote^[1]

block 요소

lists

- item1
- item2
    1. item3
    1. item4

• item1

• item2

  1. item3

  2. item4

code

using LinearAlgebra, Random
Random.seed!(555)
a = randn(5)
round(norm(a), sigdigits=4)

3.497

math

$$
\begin{CD}
   A @>a>> B \\
@VbVV @AAcA \\
   C @= D
\end{CD}
$$

$$\begin{CD}A @>a>> B \\ @VbVV @AAcA \\ C @= D\end{CD}$$ $$\begin{align}1+2\\ \mathbf{r}\end{align}$$

macro

\newcommand{\fold}[2]{
~~~<button type="button" class="collapsible">~~~ #1 ~~~</button><div class="collapsiblecontent">~~~ #2 ~~~</div>~~~
}
\newcommand{\def}[3]{ @@def \label{#1} @@head **!#1** *!#2* @@ @@body #3 @@ @@ }
\newcommand{\link}[1]{[#1](/glossary/#!#1)}
\newcommand{\note}[1]{@@note @@head 📑 **Note**@@ @@body #1 @@ @@}
\newcommand{\warn}[1]{@@warning @@head ⚠ **Warning!**@@ @@body #1 @@ @@}
\newcommand{\cd}[1]{$$\begin{CD}!#1\end{CD}$$}
\newcommand{\eq}[1]{$$\begin{align}!#1\end{align}$$}

table

(define member
  (lambda (x ls)
    (call/cc
      (lambda (break)
        (do ([ls ls (cdr ls)])
            ((null? ls) #f)
          (when (equal? x (car ls))
            (break ls)))))))