Ajax的MathML公式显示方案 MathJax

• 授权协议: Apache
• 开发语言: JavaScript
• 操作系统: 跨平台
• 软件首页: http://www.mathjax.org/

软件介绍

MathJax 是一个开源的基于 Ajax 的数学公式显示的解决方案，结合多种先进的Web技术，支持主流的浏览器。MathJax 根据页面中定义的 LaTex 数据，生成对应的数学公式。

主要特点：

• High-quality display of LaTeX and MathML math notation in HTML pages
• Supported in most browsers with no plug-ins,  extra fonts or special setup for the reader
• Easy for authors, flexible for publishers, extensible for developers
• Supports math accessibility, cut and paste interoperability and other advanced functionality
• Powerful API for integration with other web applications

例如下面的LaTex数据可以生成图形：

<p>The Lorenz Equations</p>
\[\begin{matrix}
\dot{x} &#038; = &#038; \sigma(y-x) \\
\dot{y} &#038; = &#038; \rho x - y - xz \\
\dot{z} &#038; = &#038; -\beta z + xy
\end{matrix} \]
<p>The Cauchy-Schwarz Inequality</p>
\[ \left( \sum_{k=1}^n a_k b_k \right)^2 \leq \left( \sum_{k=1}^n a_k^2 \right) \left( \sum_{k=1}^n b_k^2 \right) \]
<p>A Cross Product Formula</p>
\[\mathbf{V}_1 \times \mathbf{V}_2 =  \begin{vmatrix}
\mathbf{i} &#038; \mathbf{j} &#038; \mathbf{k} \\
\frac{\partial X}{\partial u} &#038;  \frac{\partial Y}{\partial u} &#038; 0 \\               \frac{\partial X}{\partial v} &#038;  \frac{\partial Y}{\partial v} &#038; 0
\end{vmatrix}  \]
 
<p>The probability of getting \(k\) heads when flipping \(n\) coins is: </p>
 
\[P(E)   = {n \choose k} p^k (1-p)^{ n-k} \]

<p>An Identity of Ramanujan</p>
\[ \frac{1}{(\sqrt{\phi \sqrt{5}}-\phi) e^{\frac25 \pi}} =
1+\frac{e^{-2\pi}} {1+\frac{e^{-4\pi}} {1+\frac{e^{-6\pi}}
{1+\frac{e^{-8\pi}} {1+\ldots} } } } \]

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