Hello Word!

A Test Post without the Header Image.

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中文

但是太阳,它每时每刻都是夕阳也都是旭日。当它熄灭着走下山去收尽苍凉残照之际,正是它在另一面燃烧着爬上山巅布散烈烈朝辉之时。那一天,我也将沉静着走下山去,扶着我的拐杖。有一天,在某一处山洼里,势必会跑上来一个欢蹦的孩子,抱着他的玩具。 当然,那不是我。 但是,那不是我吗? 宇宙以其不息的欲望将一个歌舞炼为永恒。这欲望有怎样一个人间的姓名,大可忽略不计。

English

It's been said that astronomy is a humbling, and character-building experience. There is perhaps no better demonstration of the folly of human conceits than this distant image. To me, it underscores our responsibility to deal more kindly with one another and to preserve and cherish the pale blue dot, the only home we've ever known.

——  Carl Sagan, in Cosmos: A Spacetime Odyssey (S01E13) Unafraid of the Dark

日本語

広い門の下には、この男のほかに誰もいない。ただ、所々丹塗(にぬり)の剥(は)げた、大きな円柱(まるばしら)に、蟋蟀(きりぎりす)が一匹とまっている。羅生門が、朱雀大路(すざくおおじ)にある以上は、この男のほかにも、雨やみをする市女笠(いちめがさ)や揉烏帽子(もみえぼし)が、もう二三人はありそうなものである。それが、この男のほかには誰もいない。

繁體字

憂鬱的臺灣烏龜。

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Code

Code Blocks

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import food

class Dragon:
def __init__(self, happiness):
self.happiness = happiness
def code(self):
""" just code """
self.happiness -= 60
def eat(self, n)
# just eat
self.happiness += n * food.size

me = Dragon(100)

while True:
me.code()
me.eat(10)

Inline Code

const a = 1

Table

Name Info
Jerry Su A cute dog.

Images

Image Example

Graph


graph TD
A[Hard] -->|Text| B(Round)
B --> C{Decision}
C -->|One| D[Result 1]
C -->|Two| E[Result 2]


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


gantt
dateFormat  YYYY-MM-DD
section Section
Completed :done,    des1, 2014-01-06,2014-01-08
Active        :active,  des2, 2014-01-07, 3d
Parallel 1   :         des3, after des1, 1d
Parallel 2   :         des4, after des1, 1d
Parallel 3   :         des5, after des3, 1d
Parallel 4   :         des6, after des4, 1d


classDiagram
Class01 <|-- AveryLongClass : Cool
<<interface>> Class01
Class09 --> C2 : Where am i?
Class09 --* C3
Class09 --|> Class07
Class07 : equals()
Class07 : Object[] elementData
Class01 : size()
Class01 : int chimp
Class01 : int gorilla
class Class10 {
  <<service>>
  int id
  size()
}


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


pie
"Dogs" : 386
"Cats" : 85
"Rats" : 15

Maths

Inline Math

This is an inline math formula: \(E = mc^2\)

Block Math

Here's a block math formula:

\[ \begin{align} \frac{\partial f}{\partial x} &= 2x \\ \frac{\partial f}{\partial y} &= 2y \end{align} \]

Matrix

\[ \begin{bmatrix} a & b \newline c & d \end{bmatrix} \]

Integral

\[ \int_{a}^{b} f(x) dx = F(b) - F(a) \]

Sum

\[ \sum_{i=1}^{n} i = \frac{n(n+1)}{2} \]

Complex Formula

\[ \begin{equation} \begin{split} \frac{\partial^2 f}{\partial x^2} + \frac{\partial^2 f}{\partial y^2} &= 0 \\ \nabla^2 f &= 0 \end{split} \end{equation} \]

Chemical Equation (requires mhchem)

\[ \ce{2H2 + O2 -> 2H2O} \]

Aligned Equations

\[ \begin{align} (a+b)^2 &= (a+b)(a+b) \\ &= a^2 + ab + ba + b^2 \\ &= a^2 + 2ab + b^2 \end{align} \]

Cases

\[ f(x) = \begin{cases} x^2, & \text{if } x > 0 \\ -x^2, & \text{if } x \leq 0 \end{cases} \]

Bootstrap Callout

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Default Header

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Warning Header

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选项卡 1

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选项卡 3 名字为A

basic footnote1 here is an inline footnote[^2](inline footnote) and another one2 and another one3

blah blah blah

blah blah blah

blah blah blah


  1. basic footnote content↩︎

  2. paragraph footnote content↩︎

  3. footnote content with some markdown↩︎