博客园LaTeX数学公式功能及效果展示

1、启用数学公式的支持

博客园默认不启用,需要按以下步骤启用:博客的管理界面 -> 选项 -> 启用数学公式支持 -> SAVE

要用公式的时候,用 $ 将公式包围。若要输入多行,则用一对 $$ 包围。

例如:

$$
\rho = \sqrt{(\Delta x)^{2}+(\Delta y)^{2}} \\
\lim\limits_{x \rightarrow x_{0}} f(x) = f(x_{0})
$$

效果为:

\[\rho = \sqrt{(\Delta x)^{2}+(\Delta y)^{2}} \\ \lim\limits_{x \rightarrow x_{0}} f(x) = f(x_{0}) \]

最后的双斜杠表示换行

2、 部分LaTeX符号

在线测试:MathJax

符号 效果展示
$a^{2}$ \(a^{2}\)
$a_{2}$ \(a_{2}\)
$a_{b}^{c}$ \(a_{b}^{c}\)
$\sqrt[n]{2}$ \(\sqrt[n]{2}\)
$\vec a$ \(\vec a\)
$\overrightarrow{AB}$ \(\overrightarrow{AB}\)
$\frac{a}{b+c}$ \(\frac{a}{b+c}\)
$\sum\limits_{i=1}^{n}$ \(\sum\limits_{i=1}^{n}\)
$\prod\limits_{i=1}^{n}$ \(\prod\limits_{i=1}^{n}\)
$\int_{a}^{b}$ \(\int_{a}^{b}\)
$\iint_{a}^{b}$ \(\iint_{a}^{b}\)
$\oint_{a}^{b}$ \(\oint_{a}^{b}\)
$\lim\limits_{x \rightarrow 0} \frac{sin x}{x} = 1$ \(\lim\limits_{x \rightarrow 0} \frac{sin x}{x} = 1\)
$\lg$ \(\lg\)
$\ln$ \(\ln\)
$\log$ \(\log\)
$\exp$ \(\exp\)
$\thicksim$ \(\thicksim\)
$\simeq$ \(\simeq\)
$\approx$ \(\approx\)
$\equiv$ \(\equiv\)
$\leqslant$ \(\leqslant\)
$\geqslant$ \(\geqslant\)
$\neq$ \(\neq\)
$\pm$ \(\pm\)
$\mp$ \(\mp\)
$\div$ \(\div\)
$\triangleq$ \(\triangleq\)
$\because$ \(\because\)
$\therefore$ \(\therefore\)
$\Leftarrow$ \(\Leftarrow\)
$\Rightarrow$ \(\Rightarrow\)
$\Leftrightarrow$ \(\Leftrightarrow\)
$\nLeftarrow$ \(\nLeftarrow\)
$\nRightarrow$ \(\nRightarrow\)
$\nLeftrightarrow$ \(\nLeftrightarrow\)
$\infty$ \(\infty\)
$\partial$ \(\partial\)
$\prime$ \(\prime\)
$\varnothing$ \(\varnothing\)
$\forall$ \(\forall\)
$\exists$ \(\exists\)
$\triangle$ \(\triangle\)
$\overline{m+n}$ \(\overline{m+n}\)
$\underline{m+n}$ \(\underline{m+n}\)
$\overbrace{a+b}_{2}$ \(\overbrace{a+b}^{2}\)
$\underbrace{a+b}_{2}$ \(\underbrace{a+b}_{2}\)
$\cdot$ \(\cdot\)

希腊字母

符号 效果 符号 效果
$\alpha$ \(\alpha\)
$\beta$ \(\beta\)
$\gamma$ \(\gamma\) $\Gamma$ \(\Gamma\)
$\delta$ \(\delta\) $\Delta$ \(\Delta\)
$\epsilon$ \(\epsilon\)
$\varepsilon$ \(\varepsilon\)
$\eta$ \(\eta\)
$\theta$ \(\theta\)
$\lambda$ \(\lambda\) $\Lambda$ \(\Lambda\)
$\mu$ \(\mu\)
$\nu$ \(\nu\)
$\xi$ \(\xi\)
$\pi$ \(\pi\) $\Pi$ \(\Pi\)
$\rho$ \(\rho\)
$\sigma$ \(\sigma\) $\Sigma$ \(\Sigma\)
$\tau$ \(\tau\)
$\upsilon$ \(\upsilon\)
$\phi$ \(\phi\)
$\varphi$ \(\varphi\)
$\chi$ \(\chi\)
$\psi$ \(\psi\) $\Psi$ \(\Psi\)
$\omega$ \(\omega\) $\Omega$ \(\Omega\)

参考:Latex符号对应表

posted @ 2016-09-15 20:18  schaepher  阅读(2952)  评论(0编辑  收藏  举报