按类别列出问题

Mathematics


软件 >> MathJax
Questions in category: MathJax (MathJax).

1

在网页上显示小于等于号

Posted by haifeng on 2015-06-16 18:05:41 last update 2015-06-16 18:14:42 | Answers (0) | 收藏

MathJax 的默认设置是不能正常显示 \leqslant 的, 需要将设置改为如下

<script type="text/x-mathjax-config">
MathJax.Hub.Config({
  tex2jax: {inlineMath: [['$','$'], ['\\(','\\)']]},
  TeX: {extensions: ["AMSmath.js","AMSsymbols.js","extpfeil.js"]}
});
</script>
<script type="text/javascript" src="path/to/mathjax/MathJax.js?config=default">
</script>

 

2

MathJax 中交换图的书写

Posted by haifeng on 2012-08-02 16:47:35 last update 2012-08-02 16:50:31 | Answers (0) | 收藏

\[
\newcommand{\ra}[1]{\kern-1.5ex\xrightarrow{\ \ #1\ \ }\phantom{}\kern-1.5ex}
\newcommand{\ras}[1]{\kern-1.5ex\xrightarrow{\ \ \smash{#1}\ \ }\phantom{}\kern-1.5ex}
\newcommand{\da}[1]{\bigg\downarrow\raise.5ex\rlap{\scriptstyle#1}}
\begin{array}{c}
0 & \ra{f_1} & A & \ra{f_2} & B & \ra{f_3} & C & \ra{f_4} & D & \ra{f_5} & 0\\
\da{g_1} & & \da{g_2} & & \da{g_3} & & \da{g_4} & & \da{g_5} & & \da{g_6}\\
0 & \ras{h_1} & 0 & \ras{h_2} & E & \ras{h_3} & F & \ras{h_4} & 0 & \ras{h_5} & 0\\
\end{array}
\]

\[
\newcommand{\ra}[1]{\kern-1.5ex\xrightarrow{\ \ #1\ \ }\phantom{}\kern-1.5ex}
\newcommand{\ras}[1]{\kern-1.5ex\xrightarrow{\ \ \smash{#1}\ \ }\phantom{}\kern-1.5ex}
\newcommand{\da}[1]{\bigg\downarrow\raise.5ex\rlap{\scriptstyle#1}}
\begin{array}{c}
0 & \ra{f_1} & A & \ra{f_2} & B & \ra{f_3} & C & \ra{f_4} & D & \ra{f_5} & 0 \\
\da{g_1} & & \da{g_2} & & \da{g_3} & & \da{g_4} & & \da{g_5} & & \da{g_6} \\
0 & \ras{h_1} & 0 & \ras{h_2} & E & \ras{h_3} & F & \ras{h_4} & 0 & \ras{h_5} & 0 \\
\end{array}
\]


References:

http://meta.math.stackexchange.com/questions/2324/how-to-draw-a-commutative-diagram

3

MathJax

Posted by haifeng on 2011-06-16 19:04:30 last update 2011-06-16 19:21:13 | Answers (0) | 收藏


Search

New posted more ...