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Typora添加数学公式

2022-01-06 21:01:41 作者：互联网

参考链接：

https://blog.csdn.net/mingzhuo_126/article/details/82722455

https://www.cnblogs.com/144823836yj/p/10263070.html

https://zhuanlan.zhihu.com/p/262900046

https://blog.csdn.net/liyuanbhu/article/details/51473886

https://blog.csdn.net/luolang_103/article/details/81289529

https://blog.csdn.net/weixin_42301220/article/details/109817603

1.打开Typora选择数学模块

点击“段落”—>“公式块”
快捷键Ctrl+Shift+m
“$$”+回车

以上三种方式都能打开数学公式的编辑栏，如下：

Typora可以使用行内公式，行内公式需要开启设置。

具体操作：文件→偏好设置→Markdown，勾选内联公式，重启typora。

输入，按Esc键会自动在后面加上一个，然后在这两个之间输入公式。

案例如下：

2. 添加数学公式

输出美观规范的数学公式，要清楚它们的格式和代码，在编辑栏中输入代码，对应的公式会在下面实时显示。

3.常用公式的代码

3.1.上/下标

算式	Markdown
$x^{2}$	x^2
$y_1$	y_1
$\overset{?}=$	\overset{?}= (表达式上方插入符号)
$\underset{0 \le j \le k-1}{\arg \min}$	\underset{0 \le j \le k-1}{\arg \min} (表达式下方插入符号)

3.2.分式

算式	Markdown
1/2	1/2
$\frac{1}{2} $	\frac{1}{2}

3.3.点符号

算式	Markdown
$\cdots$	\cdots
$\cdot$	\cdot
$\vdots$	\vdots
$ \ddots$	\ddots

3.4.开根号

算式	Markdown
$\sqrt{2}$	\sqrt{2}
$\sqrt[a]{b}$	\sqrt[a]{b}

3.5.矢量

算式	Markdown
$\vec{a}$	\vec{a}

3.6.积分

算式	Markdown
$\int{x}dx$	\int{x}dx
$\int_{1}^{2}{x}dx$	\int_{1}^{2}{x}dx

3.7.极限

算式	Markdown
$\lim{a+b}$	\lim{a+b}
$\lim_{n \rightarrow +\infty}$	\lim_{n \rightarrow +\infty}

3.8.累加

算式	Markdown
$\sum{a}$	\sum{a}
$\sum_{n=1}^{100}{a_n}$	\sum_{n=1}^{100}{a_n}

3.9.累乘

算式	Markdown
$\prod{x}$	\prod{x}
$\prod_{n=1}^{99}{x_n}$	\prod_{n=1}^{99}{x_n}

3.10.希腊字母

大写	Markdown	小写	Markdown
$A$	A	$\alpha$	\alpha
$B$	B	$\beta$	\beta
$\Gamma$	\Gamma	$\gamma$	\gamma
$\Delta$	\Delta	$\delta$	\delta
$E$	E	$\epsilon$	\epsilon
		$\varepsilon$	\varepsilon
$Z$	Z	$\zeta$	\zeta
$H$	H	$\eta$	\eta
$\Theta$	\Theta	$\theta$	\theta
$I$	I	$\iota$	\iota
$K$	K	$\kappa$	\kappa
$\Lambda$	\Lambda	$\lambda$	\lambda
$M$	M	$\mu$	\mu
$N$	N	$\nu$	\nu
$\Xi$	\Xi	$\xi$	\xi
$O$	O	$\omicron$	\omicron
$\Pi$	\Pi	$\pi$	\pi
$P$	P	$\rho$	\rho
$\Sigma$	\Sigma	$\sigma$	\sigma
$T$	T	$\tau$	\tau
$\Upsilon$	\Upsilon	$\upsilon$	\upsilon
$\Phi$	\Phi	$\phi$	\phi
		$\varphi$	\varphi
$X$	X	$\chi$	\chi
$\Psi$	\Psi	$\psi$	\psi
$\Omega$	\Omega	$\omega$	\omega

3.11.三角函数

三角函数	Markdown
$\sin$	\sin
$\arcsin$	\arcsin
$\tan$	\tan

3.12.对数函数

算式	Markdown
$\ln2$	\ln2
$\log_28$	\log_28
$\lg10$	\lg10

3.13.关系运算符

运算符	Markdown
$\pm$	\pm
$\times$	\times
$\cdot$	\cdot
$\div$	\div
$\neq$	\neq
$\equiv$	\equiv
$\leq$	\leq
$\geq$	\geq
$\ll$	\ll
$\gg$	\gg
$\lll$	\lll
$\ggg$	\ggg
$<$	<
$>$	>
$\triangleq$	\triangleq

3.14.其它特殊字符

符号	Markdown
$\forall$	\forall
$\infty$	\infty
$\emptyset$	\emptyset
$\exists$	\exists
$\nabla$	\nabla
$\bot$	\bot
$\angle$	\angle
$\because$	\because
$\therefore$	\therefore
$\part$	\part
$\in$	\in
$\cup$	\cup
$\cap$	\cap
$\subset$	\subset
$\subseteq$	\subseteq
$\supset$	\supset
$\sim$	\sim
$\varnothing$	\varnothing
$\lnot$	\lnot
$\notin$	\notin

3.15.箭头符号

符号	Markdown
$\uparrow$	\uparrow
$\downarrow$	\downarrow
$\Uparrow$	\Uparrow
$\Downarrow$	\Downarrow
$\updownarrow$	\updownarrow
$\Updownarrow$	\Updownarrow
$\rightarrow$	\rightarrow
$\leftarrow$	\leftarrow
$\Rightarrow$	\Rightarrow
$\Leftarrow$	\Leftarrow
$\leftrightarrow$	\leftrightarrow
$\Leftrightarrow$	\Leftrightarrow
$\longrightarrow$	\longrightarrow
$\longleftarrow$	\longleftarrow
$\Longrightarrow$	\Longrightarrow
$\Longleftarrow$	\Longleftarrow
$\longleftrightarrow$	\longleftrightarrow
$\Longleftrightarrow$	\Longleftrightarrow
$\mapsto$	\mapsto
$\longmapsto$	\longmapsto
$\hookleftarrow$	\hookleftarrow
$\hookrightarrow$	\hookrightarrow
$\leftharpoonup$	\leftharpoonup
$\rightharpoonup$	\rightharpoonup
$\leftharpoondown$	\leftharpoondown
$\rightharpoondown$	\rightharpoondown
$\rightleftharpoons$	\rightleftharpoons
$\leadsto$	\leadsto
$\nearrow$	\nearrow
$\searrow$	\searrow
$\swarrow$	\swarrow
$\nwarrow$	\nwarrow
$\nleftarrow$	\nleftarrow
$\nrightarrow$	\nrightarrow
$\nLeftarrow$	\nLeftarrow
$\nRightarrow$	\nRightarrow
$\nleftrightarrow$	\nleftrightarrow
$\nLeftrightarrow$	\nLeftrightarrow
$\dashrightarrow$	\dashrightarrow
$\dashleftarrow$	\dashleftarrow
$\leftleftarrows$	\leftleftarrows
$\leftrightarrows$	\leftrightarrows
$\Lleftarrow$	\Lleftarrow
$\twoheadleftarrow$	\twoheadleftarrow
$\leftarrowtail$	\leftarrowtail
$\looparrowleft$	\looparrowleft
$\leftrightharpoons$	\leftrightharpoons
$\curvearrowleft$	\curvearrowleft
$\circlearrowleft$	\circlearrowleft
$\Lsh$	\Lsh
$\upuparrows$	\upuparrows
$\upharpoonleft$	\upharpoonleft
$\downharpoonleft$	\downharpoonleft
$\multimap$	\multimap
$\leftrightsquigarrow$	\leftrightsquigarrow
$\rightrightarrows$	\rightrightarrows
$\rightleftarrows$	\rightleftarrows
$\rightrightarrows$	\rightrightarrows
$\rightleftarrows$	\rightleftarrows
$\twoheadrightarrow$	\twoheadrightarrow
$\rightarrowtail$	\rightarrowtail
$\looparrowright$	\looparrowright
$\rightleftharpoons$	\rightleftharpoons
$\curvearrowright$	\curvearrowright
$\circlearrowright$	\circlearrowright
$\Rsh$	\Rsh
$\downdownarrows$	\downdownarrows
$\upharpoonright$	\upharpoonright
$\downharpoonright$	\downharpoonright
$\rightsquigarrow$	\rightsquigarrow

使用\\ 表示换行

3.16.戴帽符号

符号	Markdown
$\hat{x}$	\hat{x}
$\tilde{x}$	\tilde{x}
$\check{x}$	\check{x}
$\grave{x}$	\grave{x}
$\bar{x}$	\bar{x}
$\widehat{xy}$	\widehat{xy}
$\widetilde{xyz}$	\widetilde{xyz}
$\breve{x}$	\breve{x}
$\acute{x}$	\acute{x}
$\dot{x}$	\dot{x}

3.17.导数相关符号

符号	latex语法	形状
偏导符号	\partial x	$\partial x$
求导符号	\mathrm{d} x	$\mathrm{d} x$
撇形式的求导符号	x^{’}	$x^{’}$
点形式的求导符号	\dot x	$\dot x$
点形式的求导符号(几个点就是几个d)	\ddot x	$\ddot x$
全微分算子	\nabla f	$ \nabla f$

4.字体样式

样式	latex语法	形状
粗体	\bold	$\bold B$
斜体	\it	$\it B$
正体	\rm	$\rm B$
花体	\mathcal	$\mathcal B$
数集	\mathbb	$\mathbb B$
粗体花体	\pmb	$\pmb B$

5.补充

花括号

\[c(u)=\begin{cases} \sqrt\frac{1}{N}，u=0\\ \sqrt\frac{2}{N}， u\neq0\end{cases} \]

c(u)=\begin{cases} \sqrt\frac{1}{N}，u=0\\ \sqrt\frac{2}{N}， u\neq0\end{cases}

空格

\[a \quad b \\ a\ b \]

a \quad b  #4个空格
a\ b  #小空格

矩阵

\[a = \left[ \matrix{ \alpha_1 & test1\\ \alpha_2 & test2\\ \alpha_3 & test3 } \right] \]

a = \left[
\matrix{
  \alpha_1 & test1\\
  \alpha_2 & test2\\
  \alpha_3 & test3 
}
\right]

标签：数学公式,Markdown,符号,算式,Typora,sqrt,添加,https,alpha
来源： https://www.cnblogs.com/zuiyixin/p/15772826.html

大写	Markdown	小写	Markdown
\(A\)	A	\(\alpha\)	\alpha
\(B\)	B	\(\beta\)	\beta
\(\Gamma\)	\Gamma	\(\gamma\)	\gamma
\(\Delta\)	\Delta	\(\delta\)	\delta
\(E\)	E	\(\epsilon\)	\epsilon
		\(\varepsilon\)	\varepsilon
\(Z\)	Z	\(\zeta\)	\zeta
\(H\)	H	\(\eta\)	\eta
\(\Theta\)	\Theta	\(\theta\)	\theta
\(I\)	I	\(\iota\)	\iota
\(K\)	K	\(\kappa\)	\kappa
\(\Lambda\)	\Lambda	\(\lambda\)	\lambda
\(M\)	M	\(\mu\)	\mu
\(N\)	N	\(\nu\)	\nu
\(\Xi\)	\Xi	\(\xi\)	\xi
\(O\)	O	\(\omicron\)	\omicron
\(\Pi\)	\Pi	\(\pi\)	\pi
\(P\)	P	\(\rho\)	\rho
\(\Sigma\)	\Sigma	\(\sigma\)	\sigma
\(T\)	T	\(\tau\)	\tau
\(\Upsilon\)	\Upsilon	\(\upsilon\)	\upsilon
\(\Phi\)	\Phi	\(\phi\)	\phi
		\(\varphi\)	\varphi
\(X\)	X	\(\chi\)	\chi
\(\Psi\)	\Psi	\(\psi\)	\psi
\(\Omega\)	\Omega	\(\omega\)	\omega

算式	Markdown
\(x^{2}\)	x^2
\(y_1\)	y_1
\(\overset{?}=\)	\overset{?}= (表达式上方插入符号)
\(\underset{0 \le j \le k-1}{\arg \min}\)	\underset{0 \le j \le k-1}{\arg \min} (表达式下方插入符号)

算式	Markdown
\(\cdots\)	\cdots
\(\cdot\)	\cdot
\(\vdots\)	\vdots
$ \ddots$	\ddots

算式	Markdown
\(\int{x}dx\)	\int{x}dx
\(\int_{1}^{2}{x}dx\)	\int_{1}^{2}{x}dx

算式	Markdown
\(\lim{a+b}\)	\lim{a+b}
\(\lim_{n \rightarrow +\infty}\)	\lim_{n \rightarrow +\infty}

算式	Markdown
\(\sum{a}\)	\sum{a}
\(\sum_{n=1}^{100}{a_n}\)	\sum_{n=1}^{100}{a_n}

算式	Markdown
\(\prod{x}\)	\prod{x}
\(\prod_{n=1}^{99}{x_n}\)	\prod_{n=1}^{99}{x_n}

运算符	Markdown
\(\pm\)	\pm
\(\times\)	\times
\(\cdot\)	\cdot
\(\div\)	\div
\(\neq\)	\neq
\(\equiv\)	\equiv
\(\leq\)	\leq
\(\geq\)	\geq
\(\ll\)	\ll
\(\gg\)	\gg
\(\lll\)	\lll
\(\ggg\)	\ggg
\(<\)	<
\(>\)	>
\(\triangleq\)	\triangleq

符号	Markdown
\(\forall\)	\forall
\(\infty\)	\infty
\(\emptyset\)	\emptyset
\(\exists\)	\exists
\(\nabla\)	\nabla
\(\bot\)	\bot
\(\angle\)	\angle
\(\because\)	\because
\(\therefore\)	\therefore
\(\part\)	\part
\(\in\)	\in
\(\cup\)	\cup
\(\cap\)	\cap
\(\subset\)	\subset
\(\subseteq\)	\subseteq
\(\supset\)	\supset
\(\sim\)	\sim
\(\varnothing\)	\varnothing
\(\lnot\)	\lnot
\(\notin\)	\notin

符号	Markdown
\(\uparrow\)	\uparrow
\(\downarrow\)	\downarrow
\(\Uparrow\)	\Uparrow
\(\Downarrow\)	\Downarrow
\(\updownarrow\)	\updownarrow
\(\Updownarrow\)	\Updownarrow
\(\rightarrow\)	\rightarrow
\(\leftarrow\)	\leftarrow
\(\Rightarrow\)	\Rightarrow
\(\Leftarrow\)	\Leftarrow
\(\leftrightarrow\)	\leftrightarrow
\(\Leftrightarrow\)	\Leftrightarrow
\(\longrightarrow\)	\longrightarrow
\(\longleftarrow\)	\longleftarrow
\(\Longrightarrow\)	\Longrightarrow
\(\Longleftarrow\)	\Longleftarrow
\(\longleftrightarrow\)	\longleftrightarrow
\(\Longleftrightarrow\)	\Longleftrightarrow
\(\mapsto\)	\mapsto
\(\longmapsto\)	\longmapsto
\(\hookleftarrow\)	\hookleftarrow
\(\hookrightarrow\)	\hookrightarrow
\(\leftharpoonup\)	\leftharpoonup
\(\rightharpoonup\)	\rightharpoonup
\(\leftharpoondown\)	\leftharpoondown
\(\rightharpoondown\)	\rightharpoondown
\(\rightleftharpoons\)	\rightleftharpoons
\(\leadsto\)	\leadsto
\(\nearrow\)	\nearrow
\(\searrow\)	\searrow
\(\swarrow\)	\swarrow
\(\nwarrow\)	\nwarrow
\(\nleftarrow\)	\nleftarrow
\(\nrightarrow\)	\nrightarrow
\(\nLeftarrow\)	\nLeftarrow
\(\nRightarrow\)	\nRightarrow
\(\nleftrightarrow\)	\nleftrightarrow
\(\nLeftrightarrow\)	\nLeftrightarrow
\(\dashrightarrow\)	\dashrightarrow
\(\dashleftarrow\)	\dashleftarrow
\(\leftleftarrows\)	\leftleftarrows
\(\leftrightarrows\)	\leftrightarrows
\(\Lleftarrow\)	\Lleftarrow
\(\twoheadleftarrow\)	\twoheadleftarrow
\(\leftarrowtail\)	\leftarrowtail
\(\looparrowleft\)	\looparrowleft
\(\leftrightharpoons\)	\leftrightharpoons
\(\curvearrowleft\)	\curvearrowleft
\(\circlearrowleft\)	\circlearrowleft
\(\Lsh\)	\Lsh
\(\upuparrows\)	\upuparrows
\(\upharpoonleft\)	\upharpoonleft
\(\downharpoonleft\)	\downharpoonleft
\(\multimap\)	\multimap
\(\leftrightsquigarrow\)	\leftrightsquigarrow
\(\rightrightarrows\)	\rightrightarrows
\(\rightleftarrows\)	\rightleftarrows
\(\rightrightarrows\)	\rightrightarrows
\(\rightleftarrows\)	\rightleftarrows
\(\twoheadrightarrow\)	\twoheadrightarrow
\(\rightarrowtail\)	\rightarrowtail
\(\looparrowright\)	\looparrowright
\(\rightleftharpoons\)	\rightleftharpoons
\(\curvearrowright\)	\curvearrowright
\(\circlearrowright\)	\circlearrowright
\(\Rsh\)	\Rsh
\(\downdownarrows\)	\downdownarrows
\(\upharpoonright\)	\upharpoonright
\(\downharpoonright\)	\downharpoonright
\(\rightsquigarrow\)	\rightsquigarrow

符号	Markdown
\(\hat{x}\)	\hat{x}
\(\tilde{x}\)	\tilde{x}
\(\check{x}\)	\check{x}
\(\grave{x}\)	\grave{x}
\(\bar{x}\)	\bar{x}
\(\widehat{xy}\)	\widehat{xy}
\(\widetilde{xyz}\)	\widetilde{xyz}
\(\breve{x}\)	\breve{x}
\(\acute{x}\)	\acute{x}
\(\dot{x}\)	\dot{x}

符号	latex语法	形状
偏导符号	\partial x	\(\partial x\)
求导符号	\mathrm{d} x	\(\mathrm{d} x\)
撇形式的求导符号	x^{’}	\(x^{’}\)
点形式的求导符号	\dot x	\(\dot x\)
点形式的求导符号(几个点就是几个d)	\ddot x	\(\ddot x\)
全微分算子	\nabla f	$ \nabla f$

样式	latex语法	形状
粗体	\bold	\(\bold B\)
斜体	\it	\(\it B\)
正体	\rm	\(\rm B\)
花体	\mathcal	\(\mathcal B\)
数集	\mathbb	\(\mathbb B\)
粗体花体	\pmb	\(\pmb B\)