mathjax | 易学教程

MarkdownPad 使用 MathJax

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一直想要在MarkdownPad中支持数学公式，终于找到了一个方法：在MarkdownPad中，点击"Tools > Options > Advanced > HTML Head Editor"，这个是自定义头文件。添加下列内容： <script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"> </script> 这样在网页预览(F6)，你写的公式就可以显示啦。当然你也可以下载MathJax到本地，添加本地连接到上面的位置，原理都一样。示例文件： When \$ a \ne 0 \$, there are two solutions to \$ax^2 + bx + c = 0\$ and they are: $$ x = {-b \pm \sqrt{b^2-4ac} \over 2a} $$ $$ \begin{aligned} \dot{x} & = \sigma(y-x) \\ \dot{y} & = \rho x - y - xz \\ \dot{z} & = -\beta z + xy \end{aligned} $$ 效果：来自： http://ondulado.wordpress.com

Converting MathJax into pdf with wkhtmltopdf yields too small maths

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问题 By using pdfkit-python based on wkhtmltopdf , I have managed to convert MathJax into pdf. wkhtmltopdf configuration options are the following: options = { 'quiet': '', 'javascript-delay' : '5000', 'page-size': 'A4', 'margin-top': '0.75in', 'margin-right': '0.75in', 'margin-bottom': '0.75in', 'margin-left': '0.75in', 'disable-smart-shrinking': '', 'dpi': '400', } This allows to obtain the markdown text that is large as expected, however maths do not scale accordingly. Here a snapshot of the

How to change alignment of displayed equations in IPython Notebook?

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问题 I would like my MathJax displayed equations in IPython Notebook to be aligned at the left instead of centered. This is controlled by a core configuration option displayAlign in MathJax as described here. I have tried to set this option in IPython Notebook by adding this to my config.js file MathJax.Hub.Config({ displayAlign: "left" }); but it doesn't have any effect. How can I set MathJax core configuration options in IPython Notebook? [Update] I have found one way that works: add the above

How to change alignment of displayed equations in IPython Notebook?

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How can I access un-rendered (markdown) content in Jekyll with liquid tags?

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问题 From reading the documentation Jekyll's template data one might think that the way to access un-rendered content would be page.content ; but as far as I can tell, this is providing the content of the post as already rendered by the markdown parser. I need a solution that accesses the raw (original markdown) content directly, rather than simply trying to convert the html back to markdown. Background on use case My use case is the following: I use the pandoc plugin to render markdown for my

Unable to render vertically lay out addition of two numbers with MathJax and MathML

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问题 I would like to render two numbers on a web page like this: 123 + 456 ______ I've found this example: <mstack> <mn>496</mn> <msrow> <mo>+</mo> <none/> <mn>28</mn> </msrow> <msline/> </mstack> but MathJax doesn't support mstack, msrow and msline elements.I've attempted to use a mtable <body> <math xmlns="http://www.w3.org/1998/Math/MathML"> <mtable id="test" columnalign="right"> <mtr><mtd></mtd><mtd><mn>12321</mn></mtd></mtr> <mtr><mtd><mo>+</mo></mtd><mtd><mn>45665445</mn></mtd></mtr> <

Unable to render vertically lay out addition of two numbers with MathJax and MathML

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Using MathJax to add element to the DOM?

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问题 I am trying to dynamically create an element then do some processing on it. I was trying to use MathJax on that newly created element but I can't pull MathJax.Hub.getAllJax on it. I typed this in the console to test things out: (MathOutput1 is defined in the HTML) MathJax.HTML.addElement(document.body, "div", {id: "blah"}, ['` `']); <div id="blah">` `</div> MathJax.Hub.getAllJax("blah"); [] MathJax.Hub.getAllJax("MathOutput1") [Object] Is there a way I can dynamically create an element

MathJAX in Android

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问题 I am trying to display math formulae in Android's webview. I ve written the code in a separate html file and using the following code to display the formulae: String data =inputStreamToString1(); myWebView.loadData(data, "text/html", "utf-8"); I've placed the following lines in the html file to load mathJAX dynamically: <script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"> </script> The problem is when I run the app in emulator

mathjax \textsc

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问题 How do I get stuff like \textsc to work? Apparently it might be possible to enable it judging from this mathoverflow answer. Has anyone else found a solution that allows using small caps or caps at least? 回答1: APSMathJax does not include a small caps font (since this is a text font rather than a math font), so doesn't have a \textsc macro. You can simulate the effect with something like {\rm S{\small MALL}C{\small APS}} . A bit of a pain, but if you don't have a lot of it to do, it should