$[LaTeX內容]$
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如:html
$$
[LaTeX內容]
$$
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如:app
a b \\ c d
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注:因爲Hexo中會先將Markdown轉換爲html,而後由MathJax渲染數學公式,因此換行須要寫成四個
\
,這樣能確保MathJax可以看到兩個連續的\
。ide
a \quad b \quad c
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直接使用塊級代碼$$x^n+y^n=z^n$$
不會生成編號,而使用\tag{...}
標籤就能夠生成對應的編號。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)的輸入命令爲:\sqrt,n 次方根相應地爲: \sqrt[n]。方根符號的大小由LaTeX自動加以調整。也可用\surd 僅給出符號。spa
\sqrt{x} \sqrt[3]{x^3}
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命令\overline 和\underline 在表達式的上、下方畫出水平線。code
\overline{AB} \\ \underline{m+n}
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向量(Vectors)一般用上方有小箭頭(arrow symbols)的變量表示。這可由\vec 獲得。另兩個命令\overrightarrow 和\overleftarrow在定義從A 到B 的向量時很是有用。htm
\vec a \quad \overrightarrow{AB} \quad \overleftarrow{CD}
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分數(fraction)使用\frac{...}{...} 排版。通常來講,1/2 這種形式更受歡迎,由於對於少許的分式,它看起來更好些。ci
\frac{1}{2} \\
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對於簡單的公式,則直接能夠使用\over
這種形式:pdo
1 \over 2
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積分運算符(integral operator)用\int 來生成。求和運算符(sum operator)由\sum 生成。乘積運算符(product operator)由\prod 生成。上限和下限用^ 和_來生成,相似於上標和下標。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 |