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==常用字符==
上標：⁰ ¹ ² ³ ⁴ ⁵ ⁶ ⁷ ⁸ ⁹ ⁺ ⁻ ⁼ ⁽ ⁾ ᵃ ᵇ ᶜ ᵈ ᵉ ᶠ ᵍ ʰ ⁱ ʲ ᵏ ˡ ᵐ ⁿ ᵒ ᵖ ʳ ˢ ᵗ ᵘ ᵛ ʷ ˣ ʸ ᶻ <br>
下標：₀ ₁ ₂ ₃ ₄ ₅ ₆ ₇ ₈ ₉ ₊ ₋ ₌ ₍ ₎ ₐ ₑ ₒ ₓ ₔ ₕ ₖ ₗ ₘ ₙ ₚ ₛ ₜ<br>
數學：+ - × ÷ ∙ = ± ∞ ∵ ∴ ⊥ ∥ ∠ °′″ △ ∽ ≌ ⊙<br>
希臘字母：Α Β Γ Δ Ε Ζ Η Θ Ι Κ Λ Μ Ν Ξ Ο Π Ρ Σ Τ Υ Φ Χ Ψ Ω α β γ δ ε ζ η θ ι κ λ μ ν ξ ο π ρ ς σ τ υ φ χ ψ ω
==功能==
===嵌入 CSS 样式===
安装了 CSS 扩展后，可以在内容中直接加入 css 代码：
 <nowiki>{{#css:
/* css 代码 */
}}</nowiki>

<del>刪除線</del>
 <nowiki><del>刪除線</del></nowiki>

==公式==
{{MathJax3}}
编辑页面源码，在任意位置插入<code><nowiki>{{MathJax3}}</nowiki></code>，即可直接使用 TeX 书写数学公式。（注：只需插入一次）
*用下劃線和美元符号包裹的公式成为行内公式。_<span/>$2\sin x \cos x= \sin 2x$<span/>_
*:用下劃線和美元符号包裹的公式成为行内公式。_$2\sin x \cos x= \sin 2x$_
*用双美元符号包裹的公式成为单独的段落。$<span/>$\frac{1}{2}+\frac{1}{3}=\frac{5}{6}$<span/>$
*:用双美元符号包裹的公式成为单独的段落。$$\frac{1}{2}+\frac{1}{3}=\frac{5}{6}$$
*特殊字符：<code>\#\,\$\,\%\,\&\,\_\,\{\,\}</code> _$\#\,\$\,\%\,\&\,\_\,\{\,\}$_
*特殊名稱：<code>\hat{} \quad \tilde{} \quad \backslash</code> _$\hat{} \quad \tilde{} \quad \backslash$_
*變量：<code>a\,b\,c\,d\,e\,f\,g</code> _$a\,b\,c\,d\,e\,f\,g$_
*聲調：<code>\acute{a} \, \grave{a} \, \hat{a} \, \tilde{a} \, \breve{a} \, \check{a} \, \bar{a} \, \ddot{a} \, \dot{a}</code> _$\acute{a} \, \grave{a} \, \hat{a} \, \tilde{a} \, \breve{a} \, \check{a} \, \bar{a} \, \ddot{a} \, \dot{a}$_
*标准函数
**<code>\sin a \cos b \tan c</code> _$\sin a \cos b \tan c$_
**<code>\sec d \csc e \cot f</code> _$\sec d \csc e \cot f$_
**<code>\arcsin h \arccos i \arctan j</code> _$\arcsin h \arccos i \arctan j$_
**<code>\sinh k \cosh l \tanh m \coth n</code> _$\sinh k \cosh l \tanh m \coth n$_
**<code>\operatorname{sh}o\,\operatorname{ch}p\,\operatorname{th}q</code> _$\operatorname{sh}o\,\operatorname{ch}p\,\operatorname{th}q$_
**<code>\operatorname{arsinh}r\,\operatorname{arcosh}s\,\operatorname{artanh}t</code> _$\operatorname{arsinh}r\,\operatorname{arcosh}s\,\operatorname{artanh}t$_
**<code>\lim u \limsup v \liminf w \min x \max y</code> _$\lim u \limsup v \liminf w \min x \max y$_
**<code>\inf z \sup a \exp b \ln c \lg d \log e \log_{10} f \ker g</code> _$\inf z \sup a \exp b \ln c \lg d \log e \log_{10} f \ker g$_
**<code>\deg h \gcd i \Pr j \det k \hom l \arg m \dim n</code> _$\deg h \gcd i \Pr j \det k \hom l \arg m \dim n$_
*上標下標積分
**上標 <code>a^2</code> _$a^2$_
**下標 <code>a_2</code> _$a_2$_
**分組 <code>a^{2+2}</code> _$a^{2+2}$_ ，<code>a_{i,j}</code> _$a_{i,j}$_
**結合 <code>x_2^3</code> _$x_2^3$_ ，<code>{x_2}^3</code> _${x_2}^3$_
**超乘方 <code>10^{10^{8}}</code> _$10^{10^{8}}$_
**<code>_nP_k</code> _$_nP_k$_ ，<code>\sideset{_1^2}{_3^4}\prod_a^b</code> _$\sideset{_1^2}{_3^4}\prod_a^b$_ ，<code>{_1^2}\Omega_3^4</code> _${_1^2}\Omega_3^4$_
**堆疊 <code>\overset{\alpha}{\omega}</code> _$\overset{\alpha}{\omega}$_ ，<code>\underset{\alpha}{\omega}</code> _$\underset{\alpha}{\omega}$_ ，<code>\overset{\alpha}{\underset{\gamma}{\omega}}</code> _$\overset{\alpha}{\underset{\gamma}{\omega}}$_ ，<code>\stackrel{\alpha}{\omega}</code> _$\stackrel{\alpha}{\omega}$_
**衍生 <code>x^\prime, y^{\prime\prime}</code> _$x^\prime, y^{\prime\prime}$_ 
**导数点 <code>\dot{x}, \ddot{x}</code> _$\dot{x}, \ddot{x}$_
**底线、上横线、向量
***<code>\hat a \ \bar b \ \vec c</code> _$\hat a \ \bar b \ \vec c$_
***<code>\overrightarrow{a b} \ \overleftarrow{c d} \ \widehat{d e f}</code> _$\overrightarrow{a b} \ \overleftarrow{c d} \ \widehat{d e f}$_
***<code>\overline{g h i} \ \underline{j k l}</code> _$\overline{g h i} \ \underline{j k l}$_
***<code>\not 1 \ \cancel{123}</code> _$\not 1 \ \cancel{123}$_
**箭头 <code>A \xleftarrow{n+\mu-1} B \xrightarrow[T]{n\pm i-1} C</code> _$A \xleftarrow{n+\mu-1} B \xrightarrow[T]{n\pm i-1} C$_
**上括号 <code>\overbrace{ 1+2+\cdots+100 }^{\text{sum}\,=\,5050}</code> _$\overbrace{ 1+2+\cdots+100 }^{\text{sum}\,=\,5050}$_
**下括号 <code>\underbrace{ a+b+\cdots+z }_{26\text{ terms}}</code> _$\underbrace{ a+b+\cdots+z }_{26\text{ terms}}$_
**求和 <code>\sum_{k=1}^N k^2</code> _$\sum_{k=1}^N k^2$_ ，<code>\sum_{k=1}^N k^2</code> $$\sum_{k=1}^N k^2$$
**求积 <code>\prod_{i=1}^N x_i</code> _$\prod_{i=1}^N x_i$_ ，<code>\prod_{i=1}^N x_i</code> $$\prod_{i=1}^N x_i$$
**上积 <code>\coprod_{i=1}^N x_i</code> _$\coprod_{i=1}^N x_i$_ ，<code>\coprod_{i=1}^N x_i</code> $$\coprod_{i=1}^N x_i$$
**极限 <code>\lim_{n \to \infty}x_n</code> _$\lim_{n \to \infty}x_n$_ ，<code>\lim_{n \to \infty}x_n</code> $$\lim_{n \to \infty}x_n$$
**积分 <code>\int\limits_{1}^{3}\frac{e^3/x}{x^2}\, dx</code> $$\int\limits_{1}^{3}\frac{e^3/x}{x^2}\, dx$$ ，<code>\int_{1}^{3}\frac{e^3/x}{x^2}\, dx</code> $$\int_{1}^{3}\frac{e^3/x}{x^2}\, dx$$
***<code>\iint\limits_D \, dx\,dy</code> $$\iint\limits_D \, dx\,dy$$
***<code>\iiint\limits_E \, dx\,dy\,dz</code> $$\iiint\limits_E \, dx\,dy\,dz$$
***<code>\iiiint\limits_F \, dx\,dy\,dz\,dt</code> $$\iiiint\limits_F \, dx\,dy\,dz\,dt$$
***<code>\int_C x^3\, dx + 4y^2\, dy</code> $$\int_C x^3\, dx + 4y^2\, dy$$
***<code>\oint_C x^3\, dx + 4y^2\, dy</code> $$\oint_C x^3\, dx + 4y^2\, dy$$
**交集 <code>\bigcap_1^n p</code> $$\bigcap_1^n p$$
**并集 <code>\bigcup_1^k p</code> $$\bigcup_1^k p$$
*分数、矩阵、多线
**<code>\cfrac{2}{ c + \cfrac{2}{ d + \cfrac{1}{2} } } = a<br>\qquad<br>\dfrac{2}{ c + \dfrac{2}{ d + \dfrac{1}{2} } } = a</code> $$ \cfrac{2}{ c + \cfrac{2}{ d + \cfrac{1}{2} } } = a \qquad \dfrac{2}{ c + \dfrac{2}{ d + \dfrac{1}{2} } } = a $$

*模运算
**<code>s_k \equiv 0 \pmod{m}</code> _$s_k \equiv 0 \pmod{m}$_
**<code>a\,\bmod\,b</code> _$a\,\bmod\,b$_
*导数
**<code>\nabla \, \partial x \, dx \, \dot x \, \ddot y\, dy/dx\, \frac{dy}{dx}\, \frac{\partial^2 y}{\partial x_1\,\partial x_2}</code> _$\nabla \, \partial x \, dx \, \dot x \, \ddot y\, dy/dx\, \frac{dy}{dx}\, \frac{\partial^2 y}{\partial x_1\,\partial x_2}$_
*集合
**<code>\forall \exists \emptyset \varnothing</code> _$\forall \exists \emptyset \varnothing$_
**<code>\in \ni \not\in \notin \not\ni \subset \subseteq \supset \supseteq</code> _$\in \ni \not\in \notin \not\ni \subset \subseteq \supset \supseteq$_
**<code>\cap \bigcap \cup \bigcup \biguplus \setminus \smallsetminus</code> _$\cap \bigcap \cup \bigcup \biguplus \setminus \smallsetminus$_
**<code>\sqsubset \sqsubseteq \sqsupset \sqsupseteq \sqcap \sqcup \bigsqcup</code> _$\sqsubset \sqsubseteq \sqsupset \sqsupseteq \sqcap \sqcup \bigsqcup$_
*运算符
**<code>+ \oplus \bigoplus \pm \mp -</code> _$+ \oplus \bigoplus \pm \mp -$_
**<code>\times \otimes \bigotimes \cdot \circ \bullet \bigodot</code> _$\times \otimes \bigotimes \cdot \circ \bullet \bigodot$_
**<code>\star * / \div \frac{1}{2}</code> _$\star * / \div \frac{1}{2}$_
*邏輯
**<code>\land \wedge \bigwedge \bar{q} \to p</code> _$\land \wedge \bigwedge \bar{q} \to p$_
**<code>\lor \vee \bigvee \lnot \neg q \And</code> _$\lor \vee \bigvee \lnot \neg q \And$_
*根
**<code>\sqrt{2} \sqrt[n]{x}</code> _$\sqrt{2} \sqrt[n]{x}$_
*關係
**<code>\sim \approx \simeq \cong \dot= \overset{\underset{\mathrm{def}}{}}{=}</code> _$\sim \approx \simeq \cong \dot= \overset{\underset{\mathrm{def}}{}}{=}$_
**<code>< \le \ll \gg \ge > \equiv \not\equiv \ne \mbox{or} \neq \propto</code> _$< \le \ll \gg \ge > \equiv \not\equiv \ne \mbox{or} \neq \propto$_
**<code>\lessapprox \lesssim \eqslantless \leqslant \leqq \geqq \geqslant \eqslantgtr \gtrsim \gtrapprox</code> _$\lessapprox \lesssim \eqslantless \leqslant \leqq \geqq \geqslant \eqslantgtr \gtrsim \gtrapprox$_
*几何符号
**<code>\Diamond \Box \triangle \angle \perp \mid \nmid \| 45^\circ</code> _$\Diamond \Box \triangle \angle \perp \mid \nmid \| 45^\circ$_
*箭头
**<code>\leftarrow (or \gets) \rightarrow (or \to) \nleftarrow \nrightarrow \leftrightarrow \nleftrightarrow \longleftarrow \longrightarrow \longleftrightarrow</code> _$\leftarrow (or \gets) \rightarrow (or \to) \nleftarrow \nrightarrow \leftrightarrow \nleftrightarrow \longleftarrow \longrightarrow \longleftrightarrow$_
**<code>\Leftarrow \Rightarrow \nLeftarrow \nRightarrow \Leftrightarrow \nLeftrightarrow \Longleftarrow (or \impliedby) \Longrightarrow (or \implies) \Longleftrightarrow (or \iff)</code> _$\Leftarrow \Rightarrow \nLeftarrow \nRightarrow \Leftrightarrow \nLeftrightarrow \Longleftarrow (or \impliedby) \Longrightarrow (or \implies) \Longleftrightarrow (or \iff)$_
**<code>\uparrow \downarrow \updownarrow \Uparrow \Downarrow \Updownarrow \nearrow \searrow \swarrow \nwarrow</code> _$\uparrow \downarrow \updownarrow \Uparrow \Downarrow \Updownarrow \nearrow \searrow \swarrow \nwarrow$_
**<code>\rightharpoonup \rightharpoondown \leftharpoonup \leftharpoondown \upharpoonleft \upharpoonright \downharpoonleft \downharpoonright \rightleftharpoons \leftrightharpoons</code> _$\rightharpoonup \rightharpoondown \leftharpoonup \leftharpoondown \upharpoonleft \upharpoonright \downharpoonleft \downharpoonright \rightleftharpoons \leftrightharpoons$_
**<code>\curvearrowleft \circlearrowleft \Lsh \upuparrows \rightrightarrows \rightleftarrows \Rrightarrow \rightarrowtail \looparrowright</code> _$\curvearrowleft \circlearrowleft \Lsh \upuparrows \rightrightarrows \rightleftarrows \Rrightarrow \rightarrowtail \looparrowright$_
**<code>\curvearrowright \circlearrowright \Rsh \downdownarrows \leftleftarrows \leftrightarrows \Lleftarrow \leftarrowtail \looparrowleft</code> _$\curvearrowright \circlearrowright \Rsh \downdownarrows \leftleftarrows \leftrightarrows \Lleftarrow \leftarrowtail \looparrowleft$_
**<code>\mapsto \longmapsto \hookrightarrow \hookleftarrow \multimap \leftrightsquigarrow \rightsquigarrow</code> _$\mapsto \longmapsto \hookrightarrow \hookleftarrow \multimap \leftrightsquigarrow \rightsquigarrow$_