My extra customization

MathJax

---
title: "Some Title" 
mathjax: true
---

eg:

$$ c = m^e \mod n $$

$$
 m^{ed} \equiv qq^{-1}m + pp^{-1}m  \\
   = (1 - k_1p)m + (1 - k_2q)m  \\
   = 2m - (k_1p+k_2q)m = m \mod pq 
$$

Ruby Notation

---
title: "Some Title"
ruby_notation: true
---

which converts

[someword]{释义}

to:

<ruby><rb><a href="http://www.thefreedictionary.com/someword"> someword </a> </rb><rp>(</rp><rt>释义</rt><rp>)</rp></ruby>

someword (释义)

Collapsible Table of Contents

Currently, can't exist as a switch of YAML frontmatter. (TODO)

<details markdown="1"><summary>目录</summary>
* TOC
{:toc}
</details>

Collapsible Block

<details markdown="1"><summary>详细点此展开</summary>
```python
import sys
print "hello"
```
</details>

详细点此展开

```python import sys print "hello" ```

diagram

---
title: "Some Title"
diagram: true
---

sequence语法见: https://bramp.github.io/js-sequence-diagrams/

```sequence
participant Device
participant Browser
participant Server
Browser->Server: username and password
Note over Server: verify password
Note over Server: generate challenge
Server->Browser:  challenge
Browser->Device: challenge
Note over Device: user touches button
Device-->Browser: response
Browser->Server: response
Note over Server: verify response
```

flowchart语法见: http://flowchart.js.org/

```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
```

fix-punctuation.sh

用sed把中文全角符号转换成, . ; ! " 这样的半角符号. (张贤科老师的教材中多用.号)