Markdown

The following provides a quick reference to the most commonly used Markdown syntax.

Headers

H3

H4

H5

H6

Emphasis

Italic and Bold

Scratched Text

superscript²

Markdown doesn't support underline, but we can use HTML Text instead. Also, we can render almost any HTML code that we   like   such as superscript².

Lists

without number:

• Item 1
• Item 2
  • Item 2a (2 tabs)
  • Item 2b
    • Item 2b-1 (4 tabs)
    • Item 2b-2

with number:

1. Item 1
2. Item 2
3. Item 3
   • Item 3a
   • Item 3b

Links

Github

Images

more styles by using of HTML:

Quotes

Imagination is more important than knowledge.

Albert Einstein

Hlines

Tables

Note that we can use HTML styles to hide tables’ overflow by putting them in a division like:

Code blocks

``r norm = function(x) { sqrt(x%*%x) } norm(1:4)