markdown syntax demo

See https://pandoc.org/MANUAL.html#pandocs-markdown

Math

一元二次方程求解公式

如果a ≠ 0, 方程 (ax²+bx+c=0) 存在两个解，并且可以通过下面的求根公式直接得到：

$$ x = {-b \pm \sqrt{b^2-4ac} \over 2a} $$

不支持 code block math display:

```math
x = {-b \pm \sqrt{b^2-4ac} \over 2a}
```

Footnots,Citation

Here is a simple footnote¹.

A footnote can also have multiple lines².

https://pandoc.org/MANUAL.html#citation-syntax

Code block

data Document = Document
  { docExt :: Maybe String,
    docTitle :: Text,
    docAuthor :: Maybe Text,
    docTags :: Maybe [Text],
    docDate :: Maybe Text,
    docContent :: Maybe Text,
    docPath :: Maybe Text,
    docAttrs :: Maybe Value
  }
  deriving (Show, Generic)
  deriving (FromJSON, ToJSON) via PrefixedSnake "doc" Document

fenced code attribute

qsort []     = []
qsort (x:xs) = qsort (filter (< x) xs) ++ [x] ++
               qsort (filter (>= x) xs)

Table

|                              | Sites                               |                                |
| ---------------------------- | ----------------------------------- | ----------------------------------- |
| [Github](https://github.com) | [Koka](https://koka-lang.github.io) | [Haskell](https://www.haskell.org/) |

Alerts (TODO)

[!NOTE]Highlights information that users should take into account, even when skimming.

Quoting text

Text that is not a quote

Text that is a quote

Using emoji (TODO)

@octocat :+1: This PR looks great - it’s ready to merge! :shipit:

Definitions

Term 1

Definition 1

Term 2 with inline markup

Definition 2

{ some code, part of Definition 2 }

Third paragraph of definition 2.

https://pandoc.org/MANUAL.html#definition-lists

Task list items

example1

• foo
• bar

example2

• foo
  • bar
  • baz
• bim

Divs and Spans