h1 This is a large heading heading

h2 Heading This a slightly smaller heading

h3 Heading

h4 Heading

h5 Heading

h6 Heading

Horizontal Rules

Body Copy

Either the well was very deep, or she fell very slowly, for she had plenty of time, as she went down, to look about her. First, she tried to make out what she was coming to, but it was too dark to see anything; then she looked at the sides of the well and noticed that they were filled with cupboards and book-shelves; here and there she saw maps and pictures hung upon pegs. She took down a jar from one of the shelves as she passed. It was labeled “ORANGE MARMALADE,” but, to her great disappointment, it was empty; she did not like to drop the jar, so managed to put it into one of the cupboards as she fell past it.

Down, down, down! Would the fall never come to an end? There was nothing else to do, so Alice soon began talking to herself. “Dinah’ll miss me very much to-night, I should think!” (Dinah was the cat.) “I hope they’ll remember her saucer of milk at tea-time. Dinah, my dear, I wish you were down here with me!” Alice felt that she was dozing off, when suddenly, thump! thump! down she came upon a heap of sticks and dry leaves, and the fall was over.

Typographic replacements

(c) (C) (r) (R) (tm) (TM) (p) (P) +-

!!!!!! ???? ,, — --- …

“Smartypants, double quotes” and ‘single quotes’

Emphasis

This is bold text

This is bold text

This is italic text

This is italic text

Strikethrough

==Highlighting==

Sub and superscript

19^th^

H~2~O

Blockquotes

Blockquotes can also be nested…

…by using additional greater-than signs right next to each other…

…or with spaces between arrows.

Centered text

->You can wrap text in -> and <- to center it<-

->What kind of thoughts now, do you carry
In your travels day by day
Are they bright and lofty visions,
Or neglected, gone astray?<-

Links

link text

link with title

Autoconverted link https://github.com/nodeca/pica

Lists

Bulleted

• Create a list by starting a line with +, -, or *
• Sub-lists are made by indenting 2 spaces:
  • Marker character change forces new list start:
    • Ac tristique libero volutpat at
    • Facilisis in pretium nisl aliquet
    • Nulla volutpat aliquam velit
• Very easy!

Numbered

1. Lorem ipsum dolor sit amet
2. Consectetur adipiscing elit
3. Integer molestie lorem at massa

Automatic numbering:

1. You can use sequential numbers…
2. …or keep all the numbers as 1.

Start numbering with offset:

57. foo
58. bar

Checklists

These can be clicked toggled from the preview panel as well

• First
• Second
• TODO
• TODO #2
• Strikeout
  • Nested
    • Items

Code

Inline code

Indented code

// Some comments
line 1 of code
line 2 of code
line 3 of code

Block code “fences”

Sample text here...

Syntax highlighting

var foo = function (bar) {
  return bar++;
};

console.log(foo(5));

Tables

Right aligned columns

Center aligned columns

Math

AsciiMath

sum_(i=1)^n i^3=((n(n+1))/2)^2

Inline math math lim_(N->oo) sum_(i=0)^N

Format reference: http://asciimath.org/

LaTeX

{\sum_{{{i}={1}}}^{{n}}}{i}^{{3}}={\left(\frac{{{n}{\left({n}+{1}\right)}}}{{2}}\right)}^{{2}}

Inline LaTeX latex \lim_{{{N}\to\infty}}{\sum_{{{i}={0}}}^{{N}}}

$$ delimiters can also be used for latex blocks:

$$ {\sum_{{{i}={1}}}^{{n}}}{i}^{{3}}={\left(\frac{{{n}{\left({n}+{1}\right)}}}{{2}}\right)}^{{2}} $$

and single $ delimiters can be used for inline latex: ${N}\to\infty$

Format reference: https://katex.org/docs/supported.html

Chemistry

\ce{Hg^2+ ->[I-] HgI2 ->[I-] [Hg^{II}I4]^2-}

Format reference: https://mhchem.github.io/MathJax-mhchem/

Graphs and Diagrams

graph LR
    A-->B
    A-->C
    B-->D
    C-->D

graph TD
    A-.->B(B)
    A-->C((C))
    B==>D
    C-.->D{D}

flowchart TB
    c1-->a2
    subgraph one
    a1-->a2
    end
    subgraph two
    b1-->b2
    end
    subgraph three
    c1-->c2
    end
    one --> two
    three --> two
    two --> c2

Full format reference: https://mermaid-js.github.io/mermaid/#/flowchart

Sequence Diagrams

sequenceDiagram
    participant Alice
    participant Bob
    Alice->>John: Hello John, how are you?
    loop Healthcheck
        John->>John: Fight against hypochondria
    end
    Note right of John: Rational thoughts <br/>prevail...
    John-->>Alice: Great!
    John->>Bob: How about you?
    Bob-->>John: Jolly good!

Full format reference: https://mermaid-js.github.io/mermaid/#/sequenceDiagram?id=sequence-diagrams

Gantt Diagram

gantt
    title A Gantt Diagram

    section Section
    A task           :a1, 2014-01-01, 30d
    Another task     :after a1  , 20d

    section Another
    Task in sec      :2014-01-12  , 12d
    another task      : 24d

Full format reference: https://mermaid-js.github.io/mermaid/#/gantt?id=gantt-diagrams

State Diagrams

stateDiagram-v2
    [*] --> Still
    Still --> [*]

    Still --> Moving
    Moving --> Still
    Moving --> Crash
    Crash --> [*]

stateDiagram-v2
    [*] --> First
    First --> Second
    First --> Third

    state First {
        [*] --> fir
        fir --> [*]
    }
    state Second {
        [*] --> sec
        sec --> [*]
    }
    state Third {
        [*] --> thi
        thi --> [*]
    }

Full format reference: https://mermaid-js.github.io/mermaid/#/stateDiagram?id=state-diagrams

ER Diagram

erDiagram
    CUSTOMER ||--o{ ORDER : places
    CUSTOMER {
        string name
        string custNumber
        string sector
    }
    ORDER ||--|{ LINE-ITEM : contains
    ORDER {
        int orderNumber
        string deliveryAddress
    }
    LINE-ITEM {
        string productCode
        int quantity
        float pricePerUnit
    }

Full format reference: https://mermaid-js.github.io/mermaid/#/entityRelationshipDiagram

Class Diagram

classDiagram
  Animal <|-- Duck
  Animal <|-- Fish
  Animal <|-- Zebra
  Animal : +int age
  Animal : +String gender
  Animal: +isMammal()
  Animal: +mate()
  class Duck{
    +String beakColor
    +swim()
    +quack()
  }
  class Fish{
    -int sizeInFeet
    -canEat()
    }
  class Zebra{
    +bool is_wild
    +run()
  }

Full format reference: https://mermaid-js.github.io/mermaid/#/classDiagram

Music

ABC Notation

ABC
X:1
T: Cooley's
M: 4/4
L: 1/8
R: reel
K: Emin
D2|:"Em"EB{c}BA B2 EB|~B2 AB dBAG|"D"FDAD BDAD|FDAD dAFD|
"Em"EBBA B2 EB|B2 AB defg|"D"afe^c dBAF|1"Em"DEFD E2 D2:|2"Em"DEFD E2 gf||
|:"Em"eB B2 efge|eB B2 gedB|"D"A2 FA DAFA|A2 FA defg|
"Em"eB B2 eBgB|eB B2 defg|"D"afe^c dBAF|1"Em"DEFD E2 gf:|2"Em"DEFD E4|]

Full format reference (not all options currently supported): http://abcnotation.com/learn

Songbooks

{title: Rockin' Robin}
{artist: Bobby Day}

{section: Verse}
He [G7]rocks in the treetops [G]all day long,
[G7]Hoppin' and a-boppin' and a-[G]singin' his song.
[G7]All the little birds on [G]J-Bird Street,
Love to hear the robin go [G7]tweet, tweet, tweet.

Guitar Chords and Tabs

Chords

C:1 C:2 Eb7 Bm7b5

Tabs

F# G# Fm A#m F# G# Fm

$D 6 8 $G 6 $D 8 $B 6 6 $G 8 |
$D 6 8 $G 6 $D 8 $G 6h8 8 6 5 $D 8 |
$d 6 8 $G 6 $D 8 $G 6 8 $D 8/10 6 6 $G 8 6 ||

Full format reference: https://jtab.tardate.com

In addition to the above, Deepdwn supports a couple of other symbols:

• - Used for alignment when playing multiple notes at the same time.
• |: Begin repeat sign
• :| End repeat sign

|: $D.6h8.$G.--6 :|

Tabs (ascii tab format)

e|---------------|---------------------|----------------------|
B|---------6-6---|---------------------|----------------------|
G|-----6-------8-|-----6---6h8-8-6-5---|-6---6-8----------8-6-|
D|-6-8---8-------|-6-8---8-----------8-|---8-----8/10-6-6-----|
A|---------------|---------------------|----------------------|
E|---------------|---------------------|----------------------|

Images

Like links, Images also have a footnote style syntax

With a reference later in the document defining the URL location:

Abbreviations

[HTML]: Hyper Text Markup Language [W3C]: World Wide Web Consortium

The HTML specification is maintained by the W3C.

Footnotes

Footnote 1 link^first.

Footnote 2 link^second.

Inline footnote^[Text of inline footnote] definition.

Duplicated footnote reference^second.

Definition Lists

Term 1

: Definition 1 with lazy continuation.

Term 2 with inline markup

: Definition 2

    { some code, part of Definition 2 }

Third paragraph of definition 2.

Compact style:

Term 1 ~ Definition 1

Term 2 ~ Definition 2a ~ Definition 2b