11. 在 MathJax 中不能显示的数学符号
Posted by haifeng on 2012-05-23 10:11:46 last update 2013-12-30 14:45:06 | Answers (0) | 收藏
$\oiint$
\[
\sum_{k=1\\ k\neq i}^{n}
\]
Monge-Amp\`{e}re
Posted by haifeng on 2012-05-23 10:11:46 last update 2013-12-30 14:45:06 | Answers (0) | 收藏
$\oiint$
\[
\sum_{k=1\\ k\neq i}^{n}
\]
Monge-Amp\`{e}re
Posted by haifeng on 2011-07-14 00:47:53 last update 2011-07-14 00:47:53 | Answers (0) | 收藏