$[LaTeX内容]$
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如:html
$$
[LaTeX内容]
$$
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如:app
a b \\ c d
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注:因为Hexo中会先将Markdown转换为html,而后由MathJax渲染数学公式,因此换行须要写成四个
\
,这样能确保MathJax可以看到两个连续的\
。ide
a \quad b \quad c
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直接使用块级代码$$x^n+y^n=z^n$$
不会生成编号,而使用\tag{...}
标签就能够生成对应的编号。ui
I_3=\left|\begin{array} \\
1 & 0 & 0 \\\\
0 & 1 & 0 \\\\
0 & 0 & 1 \\\\
\end{array}\right|
\tag{1.1}
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a^2 A_i
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平方根(square root)的输入命令为:\sqrt,n 次方根相应地为: \sqrt[n]。方根符号的大小由LaTeX自动加以调整。也可用\surd 仅给出符号。spa
\sqrt{x} \sqrt[3]{x^3}
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命令\overline 和\underline 在表达式的上、下方画出水平线。code
\overline{AB} \\ \underline{m+n}
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向量(Vectors)一般用上方有小箭头(arrow symbols)的变量表示。这可由\vec 获得。另两个命令\overrightarrow 和\overleftarrow在定义从A 到B 的向量时很是有用。htm
\vec a \quad \overrightarrow{AB} \quad \overleftarrow{CD}
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分数(fraction)使用\frac{...}{...} 排版。通常来讲,1/2 这种形式更受欢迎,由于对于少许的分式,它看起来更好些。ci
\frac{1}{2} \\
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对于简单的公式,则直接能够使用\over
这种形式:pdo
1 \over 2
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积分运算符(integral operator)用\int 来生成。求和运算符(sum operator)由\sum 生成。乘积运算符(product operator)由\prod 生成。上限和下限用^ 和_来生成,相似于上标和下标。get
\sum_{n=1}^\infty \frac{1}{n} \\
\int_0^\frac{\pi}{2} sin(\theta) d \theta \\
\prod_\epsilon
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\lim_{x \to 2}
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\hat{a} \grave{a} \bar{a} \check{a}
\dot{a} \vec{a} \tilde{a} \ddot{a}
\widehat{A} \acute{a} \breve{a} \widetilde{A}
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\alpha \theta o \upsilon \\
\beta \vartheta \pi \phi \\
\gamma \iota \varpi \varphi \\
\delta \kappa \rho \chi \\
\epsilon \lambda \varrho \psi \\
\varepsilon \mu \sigma \omega \\
\zeta \nu \varsigma \\
\eta \xi \tau
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\Gamma \Lambda \Sigma \Psi \\
\Delta \Xi \Upsilon \Omega \\
\Theta \Pi \Phi
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< | > | = |
\leq or \le | \geq or \ge | \equiv |
\ll | \gg | \equiv |
\prec | \succ | \sim |
\preceq | \succeq | \simeq |
\subset | \supset | \approx |
\subseteq | \supseteq | \cong |
\sqsubset | \sqsupset | \Join |
\sqsubseteq | \sqsubseteq | \bowtie |
\in | \ni, \owns | \propto |
\vdash | \dashv | \models |
\mid | \parallel | \perp |
\smile | \frown | \asymp |
: | \notin | \neq or \ne |
+ | - | |
\pm | \mp | \triangleleft |
\cdot | \div | \triangleright |
\times | \setminus | \star |
\cup | \cap | \ast |
\sqcup | \sqcap | \circ |
\vee, \lor | \wedge, \land | \bullet |
\oplus | \ominus | \diamond |
\odot | \oslash | \uplus |
\otimes | \bigcirc | \amalg |
\bigtriangleup | \bigtriangledown | \dagger |
\lhd | \rhd | \ddagger |
\unlhd | \unrhd | \wr |
\sum | \bigcup | \bigvee | \bigoplus |
\prod | \bigcap | \bigwedge | \bigotimes |
\coprod | \bigsqcup | \bigodot | |
\int | \oint | \biguplus |
\leftarrow or \gets | \longleftarrow | \uparrow |
\rightarrow or \to | \longrightarrow | \downarrow |
\leftrightarrow | \longleftrightarrow | \updownarrow |
\Leftarrow | \Longleftarrow | \Uparrow |
\Rightarrow | \Longrightarrow | \Downarrow |
\Leftrightarrow | \Longleftrightarrow | \Updownarrow |
\mapsto | \longmapsto | \nearrow |
\hookleftarrow | \hookrightarrow | \searrow |
\leftharpoonup | \rightharpoonup | \swarrow |
\leftharpoondown | \rightharpoondown | \nwarrow |
\rightleftharpoons | \iff (bigger spaces) | \leadsto |
( | ) \uparrow | \Uparrow |
[ or \lbrack | ] or \rbrack \downarrow | \Downarrow |
{ or \lbrace | } or \rbrace \updownarrow | \Updownarrow |
\langle | \rangle | or \vert |
\lfloor | \rfloor \lceil | \rceil |
/ | \backslash . (dual. empty) |
\lgroup | \rgroup | \lmoustache | \rmoustache |
\arrowvert | \Arrowvert | \bracevert |
\lgroup | \rgroup | \lmoustache | \rmoustache |
\dots | \cdots | \vdots | \ddots |
\hbar | \imath | \jmath | \ell |
\Re | \Im | \aleph | \wp |
\forall | \exists | \mho a | \partial |
’ | \prime | \emptyset | \infty |
\nabla | \triangle | \Box a | \Diamond |
\bot | \top | \angle | \surd |
\diamondsuit | \heartsuit | \clubsuit | \spadesuit |
\neg or \lnot | \flat | \natural | \sharp |