如何使用Typora编辑数学公式？

在编写一些有关于数学的笔记的时候,总是要输入一些特别麻烦的公式符号

我之前一直都是使用word编辑好后，再复制到Typora

这种方法效率特别低

在使用Typora编写的时候，突然发现它居然有自带的公式符号编辑方式

突然发现之前的自己是有多蠢

emmmmmm

好吧，废话不多说

以下是编辑方法：

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1. 打开Typora选择数学模块

• 点击“段落”—>“公式块”

• 快捷键Ctrl+Shift+m

• 在两个$中间直接编辑公式

  例如：

  $x^2$

  以上三种方式都能打开数学公式的编辑栏​​

2.常用公式代码

1.上/下标

Markdown	效果
x^2	x2' role='presentation'>x2x2
y_1	y1' role='presentation'>y1y1

2.分式

Markdown	效果
1/2	1/2' role='presentation'>1/21/2
\frac{1}{2}	12' role='presentation'>1212

3.省略号

Markdown	效果
\cdots	⋯' role='presentation'>⋯⋯

4.开根号

Markdown	效果
\sqrt{2}	2' role='presentation'>2–√2

5.矢量

Markdown	效果
\vec{b}	b→' role='presentation'>b⃗ b→

6.积分

Markdown	效果
\int{x}dx	∫xdx' role='presentation'>∫xdx∫xdx
\int_{1}^{2}dx	∫12dx' role='presentation'>∫21dx∫12dx

7.极限

Markdown	效果
\lim{a+b}	lima+b' role='presentation'>lima+blima+b
\lim_{n\rightarrow+\infty}	limn→+∞' role='presentation'>limn→+∞limn→+∞

8.累加

Markdown	效果
\sum{a}	∑a' role='presentation'>∑a∑a
\sum_{n=1}^{100}{a_n}	∑n=1100an' role='presentation'>∑100n=1an∑n=1100an

9.累乘

Markdown	效果
\prod{x}	∏x' role='presentation'>∏x∏x
\prod_{n=1}^{99}{x_n}	∏n=199xn' role='presentation'>∏99n=1xn∏n=199xn

10.三角函数

Markdown	效果
\sin	sin' role='presentation'>sinsin
\cos	cos' role='presentation'>coscos
\tan	tan' role='presentation'>tantan

11.对数函数

Markdown	效果
\ln3	ln⁡3' role='presentation'>ln3ln⁡3
\log_27	log2⁡7' role='presentation'>log27log2⁡7
\lg2	lg⁡2' role='presentation'>lg2lg⁡2

12.关系运算符

Markdown	效果
\pm	±' role='presentation'>±±
\times	×' role='presentation'>××
\cdot	⋅' role='presentation'>⋅⋅
\div	÷' role='presentation'>÷÷
\neq	≠' role='presentation'>≠≠
\equiv	≡' role='presentation'>≡≡
\leq	≤' role='presentation'>≤≤
\geq	≥' role='presentation'>≥≥

13.花括弧

y(x)={1X，x=02X，x≠0' role='presentation'>y(x)=⎧⎩⎨⎪⎪1X−−√，x=02X−−√，x≠0y(x)={1X，x=02X，x≠0

 $y(x)=\begin{cases} \sqrt\frac{1}{X}，x=0\ \sqrt\frac{2}{X}， u\neq0\end{cases}$

14.希腊字母

Markdown	大写	Markdown	小写
A	A' role='presentation'>AA	\alpha	α' role='presentation'>αα
B	B' role='presentation'>BB	\beta	β' role='presentation'>ββ
\Gamma	Γ' role='presentation'>ΓΓ	\gamma	γ' role='presentation'>γγ
\Delta	Δ' role='presentation'>ΔΔ	\delta	δ' role='presentation'>δδ
E	E' role='presentation'>EE	\epsilon	ϵ' role='presentation'>ϵϵ
		\varepsilon	ε' role='presentation'>εε
Z	Z' role='presentation'>ZZ	\zeta	ζ' role='presentation'>ζζ
H	H' role='presentation'>HH	\eta	η' role='presentation'>ηη
\Theta	Θ' role='presentation'>ΘΘ	\theta	θ' role='presentation'>θθ
I	I' role='presentation'>II	\iota	ι' role='presentation'>ιι
K	K' role='presentation'>KK	\kappa	κ' role='presentation'>κκ
\Lambda	Λ' role='presentation'>ΛΛ	\lambda	λ' role='presentation'>λλ
M	M' role='presentation'>MM	\mu	μ' role='presentation'>μμ
N	N' role='presentation'>NN	\nu	ν' role='presentation'>νν
\Xi	Ξ' role='presentation'>ΞΞ	\xi	ξ' role='presentation'>ξξ
O	O' role='presentation'>OO	\omicron	ο' role='presentation'>οο
\Pi	Π' role='presentation'>ΠΠ	\pi	π' role='presentation'>ππ
P	P' role='presentation'>PP	\rho	ρ' role='presentation'>ρρ
\Sigma	Σ' role='presentation'>ΣΣ	\sigma	σ' role='presentation'>σσ
T	T' role='presentation'>TT	\tau	τ' role='presentation'>ττ
\Upsilon	Υ' role='presentation'>ΥΥ	\upsilon	υ' role='presentation'>υυ
\Phi	Φ' role='presentation'>ΦΦ	\phi	ϕ' role='presentation'>ϕϕ
		\varphi	φ' role='presentation'>φφ
X	X' role='presentation'>XX	\chi	χ' role='presentation'>χχ
\Psi	Ψ' role='presentation'>ΨΨ	\psi	ψ' role='presentation'>ψψ
\Omega	Ω' role='presentation'>ΩΩ	\omega	ω' role='presentation'>ωω

15.特殊字符

Markdown	效果
\forall	∀' role='presentation'>∀∀
\infty	∞' role='presentation'>∞∞
\emptyset	∅' role='presentation'>∅∅
\exists	∃' role='presentation'>∃∃
\nabla	∇' role='presentation'>∇∇
\bot	⊥' role='presentation'>⊥⊥
\angle	∠' role='presentation'>∠∠
\because	∵' role='presentation'>∵∵
\therefore	∴' role='presentation'>∴∴

16.空格

ab' role='presentation'>abab

$a \quad b$