LATEX\LATEXLATE X[1]数学公式语法
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基本
格式
用$书写单行公式
E=mc2\LARGE E = mc ^ 2E=mc2
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用$$书写居中公式
∫01x2 dx\LARGE \int_{0}^{1} x ^ {2} \, dx ∫01 x2dx
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给你的公式编号
f(x)=a+b(1)\LARGE f(x) = a + b \LARGE \tag{\LARGE 1} f(x)=a+b(1)
f2(x)=a−b(2)\LARGE f2(x) = a - b \tag{\LARGE 2} f2(x)=a−b(2)
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公式
次方
210=1024\huge 2^{10} = 1024210=1024
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下标
ai≤106\huge a_{i} \leq 10^6ai ≤106
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分数
12\huge \frac{1}{2}21
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方框
Text\huge\boxed{Text}Text
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根号
普通
9=3\huge \sqrt{9} = 39 =3
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高级
273=3\huge\sqrt[3]{27} = 3327 =3
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求和符号
∑i=13i2=1×1+2×2+3×3=14\huge \sum_{i = 1}^{3} i ^ 2 = 1 \times 1 + 2 \times 2 + 3 \times 3 = 14 i=1∑3 i2=1×1+2×2+3×3=14
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方阵
普通方阵
1,2,34,5,67,8,9\huge\begin{matrix} 1,2,3 \\ 4,5,6 \\ 7,8,9 \end{matrix} 1,2,34,5,67,8,9
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中括号方阵
[1,2,34,5,67,8,9]\huge\begin{bmatrix} 1,2,3 \\ 4,5,6 \\ 7,8,9 \end{bmatrix} 1,2,34,5,67,8,9
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竖线方阵
∣1,2,34,5,67,8,9∣\huge\begin{vmatrix} 1,2,3 \\ 4,5,6 \\ 7,8,9 \end{vmatrix} 1,2,34,5,67,8,9
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小括号方阵
(1,2,34,5,67,8,9)\huge\begin{pmatrix} 1,2,3 \\ 4,5,6 \\ 7,8,9 \end{pmatrix} 1,2,34,5,67,8,9
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微积分
∫01x2 dx\huge \int_{0}^{1} x^{2} \, dx ∫01 x2dx
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方程组
{x+y=2x−y=1,x≥1\huge \begin{cases} x + y = 2 \\ x - y = 1 ,& x\geq1 \end{cases} ⎩⎨⎧ x+y=2x−y=1, x≥1
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公式组合
F(n)={0,n=11,n=2F(n−1)+F(n−2),n>2\Large \begin{equation*} F(n) = \begin{cases} 0 ,& n = 1 \\ 1 ,& n = 2 \\ F(n - 1) + F(n - 2) ,& n > 2 \end{cases} \end{equation*} F(n)=⎩⎨⎧ 0,1,F(n−1)+F(n−2), n=1n=2n>2
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补充
文字大小
最大
Text\Huge TextText
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超大
Text\huge TextText
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非常大
Text\LARGE TextText
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很大
Text\Large TextText
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大
Text\large TextText
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标准
Text\normalsize TextText
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小
Text\small TextText
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很小
Text\footnotesize TextText
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非常小
Text\scriptsize TextText
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最小
Text\tiny TextText
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符号
乘号
×\huge \times×
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除号
÷\huge \div÷
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五角星
⋆\huge \star⋆
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恒等于
≡\huge \equiv≡
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大于等于
≥\huge \geq≥
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小于等于
≤\huge \leq≤
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不等于
≠\huge \neq=
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约等于
≈\huge \approx≈
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不大于
≯\huge \ngtr≯
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不小于
≮\huge \nless≮
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左箭头
←\huge \leftarrow←
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长左箭头
⟵\huge \longleftarrow⟵
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双左箭头
⇐\huge \Leftarrow⇐
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长双左箭头
⟸\huge \Longleftarrow⟸
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右箭头
→\huge \rightarrow→
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长右箭头
⟶\huge \longrightarrow⟶
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双右箭头
⇒\huge \Rightarrow⇒
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长双右箭头
⟹\huge \Longrightarrow⟹
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左右箭头
↔\huge \leftrightarrow↔
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长左右箭头
⟷\huge \longleftrightarrow⟷
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双左右箭头
⇔\huge \Leftrightarrow⇔
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长双左右箭头
⟺\huge \Longleftrightarrow⟺
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上箭头
↑\huge \uparrow↑
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双上箭头
⇑\huge \Uparrow⇑
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下箭头
↓\huge \downarrow↓
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双下箭头
⇓\huge \Downarrow⇓
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更换
⇌\huge \rightleftharpoons⇌
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空格
TextA TextB\Large TextA\ TextBTextA TextB
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换行
TextATextB\large TextA \\ TextBTextATextB
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声调
一声 \BAR
yaˉ\Large y \bar{a}yaˉ
二声 \ACUTE
eˊ\Large \acute{e}eˊ
三声 \CHECK
niˇ\Large n\check{i}niˇ
四声 \GRAVE
chuoˋ\Large chu\grave{o}chuoˋ
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字体
书法字体(仅用于大写字母)
TEXT\LARGE \mathcal{TEXT}TEXT
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黑板粗体(仅用于大写字母)
TEXT\LARGE \mathbb{TEXT}TEXT
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FRAK字体
Text\LARGE\mathfrak{Text}Text
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无衬线字体
Text\LARGE\mathsf{Text}Text
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粗体
Text\LARGE \mathbf{Text}Text
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斜体
Text\LARGE \textit{Text}Text
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普通
Text\LARGE\text{Text}Text
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更新时间:2025.04.20周日 21:14
版本:v3.4.12
更新日志
更新日期 版本 更新内容 2025.04.20周日 21:14 v3.4.12 增加补充\字符\声调项目 2025.04.20周日 20:50 v3.3.12 修复已知问题 2025.04.20周日 20:29 v3.3.11 更新基本、公式项目 2025.04.20周日 20:13 v3.3.10 修复已知问题 2025.04.19周六 14:59 v3.3. 9 修复已知问题 2025.04.19周六 14:29 v3.3. 8 修复已知问题 2025.04.16周三 21:01 v3.3. 7 修复已知问题 2025.04.12周六 15:40 v3.3. 6 全部更新
2025.04.12周六 14:44 v2.3. 6 全部更新 2025.02.24周一 18:20 v1.3. 6 更新基本、公式项目 2025.02.24周一 18:09 v1.3. 5 修复已知问题 2025.01.17周五 15:35 v1.3. 4 更新基本项目 2025.01.16周四 16:44 v1.3. 3 更新公式项目 2025.01.16周四 16:14 v1.3. 2 修复已知问题 2025.01.16周四 16:06 v1.3. 1 增加公式\方阵项目 2025.01.16周四 14:06 v1.2. 1 增加字体项目 2025.01.16周四 15:49 v1.1.
1 修复已知问题,增加更新日志
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1. $\LaTeX$ = LaTeX\large \LaTeXLATE X ↩︎