• налить себе водички попить можно быстро;
  
• фильтрует хорошо.

• набрать воды больше литра с четвертью за один подход невозможно в принципе;
  
• расход денег примерно 3,5 тысячи рублей в год.

• дорого;
  
• деминерализованная вода не есть хорошо;
  
• на литр фильтрованной воды выкидывается в канализацию пять литров обычной;
  
• места под мойкой не хватало.

# Welcome to Boostnote! 
### _Click to edit this note._

---

Boostnote is an *open source* note-taking app. 
Repository is published on [GitHub](https://github.com/BoostIO/Boostnote), and tweeting everyday on [@Boostnoteapp](https://twitter.com/boostnoteapp)!

## Features 
- [x] No internet or registration required. 
- [ ] Quick search and copy the content of note. macOS: <kbd>Cmd</kbd> + <kbd>Alt</kbd> + <kbd>S</kbd> / windows: <kbd>Ctrl</kbd> + <kbd>Alt</kbd> + <kbd>S</kbd> 
- [ ] <kbd>↵Enter</kbd>
- [x] Markdown & Snippet note. 
- [ ] Available for `vim` and `emacs` mode. 
- [ ] Choose your favorite theme on UI, Editor and Code Block! 
--- 
[Jamp to line](:line:189)

- Copy Codeblock on Markdown Preview.
```javascript
var boostnote = document.getElementById('enjoy').innerHTML

console.log(boostnote)
```
Markdown | Less | Pretty
--- | --- | ---
*Still* | `renders` | **nicely**
1 | 2 | 3

> Blockquotes are very handy in email to emulate reply text.
> 
Inline `code` has `back-ticks around` it.

Here's our logo (hover to see the title text):

Inline-style: 
![alt text](https://github.com/adam-p/markdown-here/raw/master/src/common/images/icon48.png "Logo Title Text 1")

Reference-style: 
![alt text][logo]

[logo]: https://github.com/adam-p/markdown-here/raw/master/src/common/images/icon48.png "Logo Title Text 2"


There are two ways to create links.

[I'm an inline-style link](https://www.google.com)

[I'm an inline-style link with title](https://www.google.com "Google's Homepage")

[I'm a reference-style link][Arbitrary case-insensitive reference text]

[I'm a relative reference to a repository file](../blob/master/LICENSE)

[You can use numbers for reference-style link definitions][1]

Or leave it empty and use the [link text itself].

URLs and URLs in angle brackets will automatically get turned into links. 
http://www.example.com or <http://www.example.com> and sometimes 
example.com (but not on Github, for example).

Some text to show that the reference links can follow later.

[arbitrary case-insensitive reference text]: https://www.mozilla.org
[1]: http://slashdot.org
[link text itself]: http://www.reddit.com

--> 
<-- 
<-> 
==> 
<== 
<=> 

## Definition list

Term 1 
~ Definition 1 
Term 2 
~ Definition 2a 
~ Definition 2b 
Term 3 
~ 
Term 1 
: Definition 1 Term 2 with *inline markup*  { rjl }
: Definition 2         ```  Что-то ещё   ``` <br> Мама мыла Раму и кришну <br> 1999



## Lists

(In this example, leading and trailing spaces are shown with with dots: ⋅)

1. First ordered list item
2. Another item
⋅⋅* Unordered sub-list. 
1. Actual numbers don't matter, just that it's a number
⋅⋅1. Ordered sub-list
4. And another item.

⋅⋅⋅You can have properly indented paragraphs within list items. Notice the blank line above, and the leading spaces (at least one, but we'll use three here to also align the raw Markdown).

⋅⋅⋅To have a line break without a paragraph, you will need to use two trailing spaces.⋅⋅
⋅⋅⋅Note that this line is separate, but within the same paragraph.⋅⋅
⋅⋅⋅(This is contrary to the typical GFM line break behaviour, where trailing spaces are not required.)

* Unordered list can use asterisks
- Or minuses
+ Or pluses

## Custom Container

Markup is similar to fenced code blocks. Valid container types are `success`, `info`, `warning` and `danger`.

## Admonition
!!! note 
Note Lorem ipsum 
!!!

!!! hint
Hint Lorem ipsum 
!!!

!!! caution
Caution Lorem ipsum 
!!!

!!! error
Error Lorem ipsum 
!!!

!!! attention
Attention Lorem ipsum 
!!!

!!! danger
Danger Lorem ipsum 
!!!




# Headers

# H1
## H2
### H3
#### H4
##### H5
###### H6

Alternatively, for H1 and H2, an underline-ish style:

Alt-H1
======

Alt-H2
------

# Emphasis

Emphasis, aka italics, with *asterisks* or _underscores_.

Strong emphasis, aka bold, with **asterisks** or __underscores__.

Combined emphasis with **asterisks and _underscores_**.

Strikethrough uses two tildes. ~~Scratch this.~~

:+1: :smile: :floppy_disk:
[Другие эмоции можно посмотреть по этой ссылке](https://www.webpagefx.com/tools/emoji-cheat-sheet/)

## Fontawesome: 
:fa-cab: :fa-flag: :fa-bicycle: :fa-leaf: :fa-heart:

[All the Font Awesome icons](http://fontawesome.io/icons/)



## Математические формулы в форате TeX
This $\begin{Bmatrix}
 a & b \\
 c & d
\end{Bmatrix}$ is a matrix

$$ 
1 + \frac{q^2}{(1-q)}+\frac{q^6}{(1-q)(1-q^2)}+\cdots = \prod_{j=0}^{\infty}\frac{1}{(1-q^{5j+2})(1-q^{5j+3})}, \quad\quad \text{for }\lvert q\rvert<1. 
$$

$$
\mathrm{e}^{\mathrm{i}\theta} = \cos(\theta) + \mathrm{i}\sin(\theta)
$$


 
## Раскрывающийся список
<details><summary>Boostnote is a notepad corresponding to markdown notation, which is a tool for organizing and sharing information.</summary>
- Features - <br>
· Search function to find memos in one shot
· Supports markdown notation <br>
· Support for Mac, Windows, Linux, iOS, Android <br>
· Export and import to Plain text (.txt), Markdown (.md) format <br>
· Supports PDF saving <br>
· Can be used offline <br>
· Synchronize to dropbox etc. with setting <br>
· Supports theme colors and numerous fonts <br>
</details>

## Chart
```mermaid
sequenceDiagram
loop every day
    Alice->>John: Hello John, how are you?
    John-->>Alice: Great!
end
```
### Line Chart

```chart
{
  "type": "line",
  "data": {
    "labels": [
      "January",
      "February",
      "March",
      "April",
      "May",
      "June",
      "July"
    ],
    "datasets": [
      {
        "label": "# of bugs",
        "fill": false,
        "lineTension": 0.1,
        "backgroundColor": "rgba(75,192,192,0.4)",
        "borderColor": "rgba(75,192,192,1)",
        "borderCapStyle": "butt",
        "borderDash": [],
        "borderDashOffset": 0,
        "borderJoinStyle": "miter",
        "pointBorderColor": "rgba(75,192,192,1)",
        "pointBackgroundColor": "#fff",
        "pointBorderWidth": 1,
        "pointHoverRadius": 5,
        "pointHoverBackgroundColor": "rgba(75,192,192,1)",
        "pointHoverBorderColor": "rgba(220,220,220,1)",
        "pointHoverBorderWidth": 2,
        "pointRadius": 1,
        "pointHitRadius": 10,
        "data": [
          65,
          59,
          80,
          81,
          56,
          55,
          40
        ],
        "spanGaps": false
      }
    ]
  },
  "options": {}
}
```

### Bar Chart

```chart
{
  "type": "bar",
  "data": {
  "labels": [
    "Red",
    "Blue",
    "Yellow",
    "Green",
    "Purple",
    "Orange"
  ],
  "datasets": [
    {
    "label": "# of Votes",
    "data": [
      12,
      19,
      3,
      5,
      2,
      3
    ],
    "backgroundColor": [
      "rgba(255, 99, 132, 0.2)",
      "rgba(54, 162, 235, 0.2)",
      "rgba(255, 206, 86, 0.2)",
      "rgba(75, 192, 192, 0.2)",
      "rgba(153, 102, 255, 0.2)",
      "rgba(255, 159, 64, 0.2)"
    ],
    "borderColor": [
      "rgba(255,99,132,1)",
      "rgba(54, 162, 235, 1)",
      "rgba(255, 206, 86, 1)",
      "rgba(75, 192, 192, 1)",
      "rgba(153, 102, 255, 1)",
      "rgba(255, 159, 64, 1)"
    ],
    "borderWidth": 1
    }
  ]
  },
  "options": {}
}
```

### Radar Chart

```chart
{
  "type": "radar",
  "data": {
    "labels": [
      "Eating",
      "Drinking",
      "Sleeping",
      "Designing",
      "Coding",
      "Cycling",
      "Running"
    ],
    "datasets": [
      {
        "label": "My First dataset",
        "backgroundColor": "rgba(179,181,198,0.2)",
        "borderColor": "rgba(179,181,198,1)",
        "pointBackgroundColor": "rgba(179,181,198,1)",
        "pointBorderColor": "#fff",
        "pointHoverBackgroundColor": "#fff",
        "pointHoverBorderColor": "rgba(179,181,198,1)",
        "data": [
          65,
          59,
          90,
          81,
          56,
          55,
          40
        ]
      },
      {
        "label": "My Second dataset",
        "backgroundColor": "rgba(255,99,132,0.2)",
        "borderColor": "rgba(255,99,132,1)",
        "pointBackgroundColor": "rgba(255,99,132,1)",
        "pointBorderColor": "#fff",
        "pointHoverBackgroundColor": "#fff",
        "pointHoverBorderColor": "rgba(255,99,132,1)",
        "data": [
          28,
          48,
          40,
          19,
          96,
          27,
          100
        ]
      }
    ]
  },
  "options": {}
}
```
### Pie Chart
```chart
{
  "type": "pie",
  "data": {
    "labels": [
      "Red",
      "Blue",
      "Yellow"
    ],
    "datasets": [
      {
        "data": [
          300,
          50,
          100
        ],
        "backgroundColor": [
          "#FF6384",
          "#36A2EB",
          "#FFCE56"
        ],
        "hoverBackgroundColor": [
          "#FF6384",
          "#36A2EB",
          "#FFCE56"
        ]
      }
    ]
  },
  "options": {}
}
```
### Polar Area Chart

```chart
{
  "type": "polarArea",
  "data": {
    "datasets": [
      {
        "data": [
          11,
          16,
          7,
          3,
          14
        ],
        "backgroundColor": [
          "#FF6384",
          "#4BC0C0",
          "#FFCE56",
          "#E7E9ED",
          "#36A2EB"
        ],
        "label": "My dataset"
      }
    ],
    "labels": [
      "Red",
      "Green",
      "Yellow",
      "Grey",
      "Blue"
    ]
  },
  "options": {}
}
```
### Doughnut Chart

```chart
{
  "type": "doughnut",
  "data": {
    "labels": [
      "Red",
      "Blue",
      "Yellow"
    ],
    "datasets": [
      {
        "data": [
          300,
          50,
          100
        ],
        "backgroundColor": [
          "#FF6384",
          "#36A2EB",
          "#FFCE56"
        ],
        "hoverBackgroundColor": [
          "#FF6384",
          "#36A2EB",
          "#FFCE56"
        ]
      }
    ]
  },
  "options": {}
}
```
### Bubble Chart

```chart
{
  "type": "bubble",
  "data": {
    "datasets": [
      {
        "label": "First Dataset",
        "data": [
          {
            "x": 20,
            "y": 30,
            "r": 15
          },
          {
            "x": 40,
            "y": 10,
            "r": 10
          }
        ],
        "backgroundColor": "#FF6384",
        "hoverBackgroundColor": "#FF6384"
      }
    ]
  },
  "options": {}
}
```

```mermaid
	graph LR
	A(( )) --> |"P(A)"| B(("P(A)"))
	A --> |"P(Ā)"| C(("P(Ā)"))
	B --> |"P(B|A)"| D(("P(B|A)"))
	B --> |"P(B̄|A)"| E(("P(B̄|A)"))
	C --> |"P(B|Ā)"| F(("P(B|Ā)"))
	C --> |"P(B̄|Ā)"| G(("P(B̄|Ā)"))
```


### Gantt diagram

```mermaid
gantt
dateFormat  YYYY-MM-DD
title Adding GANTT diagram to mermaid

section A section
Completed task            :done,    des1, 2014-01-06,2014-01-08
Active task               :active,  des2, 2014-01-09, 3d
Future task               :         des3, after des2, 5d
Future task2               :         des4, after des3, 5d

section Critical tasks
Completed task in the critical line :crit, done, 2014-01-06,24h
Implement parser and jison          :crit, done, after des1, 2d
Create tests for parser             :crit, active, 3d
Future task in critical line        :crit, 5d
Create tests for renderer           :2d
Add to mermaid                      :1d

section Documentation
Describe gantt syntax               :active, a1, after des1, 3d
Add gantt diagram to demo page      :after a1  , 20h
Add another diagram to demo page    :doc1, after a1  , 48h

section Last section
Describe gantt syntax               :after doc1, 3d
Add gantt diagram to demo page      : 20h
Add another diagram to demo page    : 48h
```

## Диаграммы

```flowchart
st=>start: Start:>http://www.google.com[blank]
e=>end:>http://www.google.com
op1=>operation: My Operation
sub1=>subroutine: My Subroutine
cond=>condition: Yes or No?:>http://www.google.com
io=>inputoutput: catch something…
st->op1->cond
cond(yes)->io->e
cond(no)->sub1(right)->op1
```

```sequence
Title: Here is a title
A-> B: Normal line
B -> C: Dashed line
C -> D: Open arrow
D -> A: Dashed open arrow
```
```js
Render: function () {
  Return (
    <Div className = “commentBox”>
      <H1> Comments </ h1>
      <CommentList data = {this.state.data} .
      <CommentForm onCommentSubmit = {this.handleCommentSubmit} .
    </Div>
  );
}
```
Диаграмма [Plantum](http://plantuml.com/skinparam) 
@startuml
actor actor
agent агент
artifact артефакт
boundary boundary
card card
cloud облако
component component
control control
database БД
entity entity
file file
folder folder
frame frame
interface  interface
node node
package package
queue queue
stack stack
rectangle rectangle
storage storage
usecase usecase
@enduml
@startuml
object Object01
object Object02
object Object03
object Object04
object Object05
object Object06
object Object07
object Object08

Object01 <|-- Object02
Object03 *-- Object04
Object05 o-- "4" Object06
Object07 .. Object08 : some labels
@enduml



@startuml

skinparam interface {
  backgroundColor RosyBrown
  borderColor orange
}

skinparam component {
  FontSize 13
  BackgroundColor<<Apache>> Red
  BorderColor<<Apache>> #FF66FF
  FontName Courier
  BorderColor green
  BackgroundColor gold
  ArrowFontName Impact
  ArrowColor #FF6655
  ArrowFontColor #000000
  FontColor red
}

() "Data Access" as DA

DA - [First Component] 
[First Component] ..> () HTTP : use
HTTP - [Web Server] << Apache >>

@enduml
@startuml
sprite $businessProcess [16x16/16] {
FFFFFFFFFFFFFFFF
FFFFFFFFFFFFFFFF
FFFFFFFFFFFFFFFF
FFFFFFFFFFFFFFFF
FFFFFFFFFF0FFFFF
FFFFFFFFFF00FFFF
FF00000000000FFF
FF000000000000FF
FF00000000000FFF
FFFFFFFFFF00FFFF
FFFFFFFFFF0FFFFF
FFFFFFFFFFFFFFFF
FFFFFFFFFFFFFFFF
FFFFFFFFFFFFFFFF
FFFFFFFFFFFFFFFF
FFFFFFFFFFFFFFFF
}


rectangle " End to End\nbusiness process" <<$businessProcess>> {
 rectangle "inner process 1" <<$businessProcess>> as src
 rectangle "inner process 2" <<$businessProcess>> as tgt
 src -> tgt
}
@enduml
 Диаграмма [ditaa](http://ditaa.sourceforge.net/) 
@startditaa
+----------+                      +------------------+
|          |   +-----------+      |                  |
|  Текст   + --+  END{io}  |----> |                  |
|          |   +-----------+      |    cRED{s}       |
|      {d} |                      +---------+--------+
+---+------+                    ^           | 
   :                            |           |            
   |      Переход               |           |
   +----------------------------+           v
  
*----*
|    |      /--*
*    *      |
|    |  -*--+
*----*

----+  /----\  +----+
    :  |    |  :    |
    |  |    |  |{s} |
    v  \-=--+  +----+

Color codes
/-------------+-------------\
|cRED RED     |cBLU BLU     |
+-------------+-------------+
|cGRE GRE     |cPNK PNK     |
+-------------+-------------+
|cBLK BLK     |cYEL YEL     |
\-------------+-------------/
/----\ /----\
|c33F| |cC02|
|    | |    |
\----/ \----/
/----\ /----\
|c1FF| |c1AB|
|    | |    |
\----/ \----/
+---------+
| cBLU    |
|         |
|    +----+
|    |cPNK|
|    |    |
+----+----+
/--+
|  |
+--/
  

  
@endditaa