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• mathjax基本公式语法

mathjax基本公式语法

http://blog.csdn.net/ethmery/article/details/50670297

\[ P(E) = {n \choose k} p^k (1-p)^{ n-k} \tag{Eq-x} \]

\[ \Gamma(n) = (n-1)!\quad\forall n\in\mathbb N \]

\[ x = \dfrac{-b \pm \sqrt{b^2 - 4ac}}{2a} \]

In equation \eqref{eq:sample}, we find the value of an interesting integral:

\begin{equation} \int_0^\infty \frac{x^3}{e^x-1}\,dx = \frac{\pi^4}{15} \label{eq:sample} \end{equation}

@requires_authorization
def somefunc(param1='', param2=0):
    '''A docstring'''
    if param1 > param2: # interesting
        print 'Greater'
    return (param2 - param1 + 1) or None
class SomeClass:
    pass
>>> message = '''interpreter
... prompt'''

Alice->Bob: Hello Bob, how are you?
Note right of Bob: Bob thinks
Bob-->Alice: I am good thanks!

- [ ] haha - [x] lalala