2024年10月24日:LaTeX常用数学符号之分数、导数和模等——Typora(3)
往期文章:
- 20241024-LaTeX常用数学符号——Typora(1)-CSDN博客
- 20241024-LaTeX常用数学符号之希腊字母——Typora(2)-CSDN博客
1. 分数、导数和模
分数 Fractions | 分数 Fractions |
---|
输入 | 输出 |
\frac{6}{9} | 6 9 \frac{6}{9} 96 |
\tfrac{6}{9} | 6 9 \tfrac{6}{9} 96 |
\mathrm{d} t | d t \mathrm{d} t dt |
\frac{\mathrm{d} y}{\mathrm{d} x} | d y d x \frac{\mathrm{d} y}{\mathrm{d} x} dxdy |
\partial t | ∂ t \partial t ∂t |
\frac{\partial y}{\partial x} | ∂ y ∂ x \frac{\partial y}{\partial x} ∂x∂y |
\nabla \psi | ∇ ψ \nabla\psi ∇ψ |
\frac{\partial ^2}{\partial x_1\partial x_2}y | ∂ 2 ∂ x 1 ∂ x 2 y \frac{\partial ^2}{\partial x_1\partial x_2}y ∂x1∂x2∂2y |
c=\cfrac{b}{a+\cfrac{6}{9}} | c = b a + 6 9 c=\cfrac{b}{a+\cfrac{6}{9}} c=a+96b |
导数 Derivative | 导数 Derivative | 模算术 Modular arithmetic | 模算术 Modular arithmetic |
---|
输入 | 输出 | 输入 | 输出 |
\dot{a} | a ˙ \dot{a} a˙ | a \bmod b | a m o d b a\bmod b amodb |
\ddot{b} | b ¨ \ddot{b} b¨ | a\equiv b \pmod{m} | a ≡ b ( m o d m ) a\equiv b \pmod{m} a≡b(modm) |
{f}' | f ′ {f}' f′ | \gcd(m,n) | gcd ( m , n ) \gcd(m,n) gcd(m,n) |
{f}'' | f ′ ′ {f}'' f′′ | \operatorname{lcm}(m,n) | lcm ( m , n ) \operatorname{lcm}(m,n) lcm(m,n) |
{f}^{(n)} | f ( n ) {f}^{(n)} f(n) | | |
2.根、上下标和重音符及其他
重音符及其他 Accents and Others | 重音符及其他 Accents and Others | 根式 Radicals | 根式 Radicals |
---|
输入 | 输出 | 输入 | 输出 |
\hat{x} | x ^ \hat{x} x^ | \sqrt{9} | 9 \sqrt{9} 9 |
\check{x} | x ˇ \check{x} xˇ | \sqrt[3]{69} | 69 3 \sqrt[3]{69} 369 |
\grave{x} | x ˋ \grave{x} xˋ | | |
\acute{x} | x ˊ \acute{x} xˊ | 上下标 Sub&Super | 上下标 Sub&Super |
\tilde{x} | x ~ \tilde{x} x~ | x^{a} | x a x^{a} xa |
\breve{x} | x ˘ \breve{x} x˘ | x_{a} | x a x_{a} xa |
\bar{x} | x ˉ \bar{x} xˉ | x_{6}^{9} | x 6 9 x_{6}^{9} x69 |
\vec{x} | x ⃗ \vec{x} x | _{6}^{9}x | 6 9 x _{6}^{9}x 69x |
\not{x} | x̸ \not{x} x | \sideset{_1^2}{_3^4}X_a^b | KaTeX parse error: Undefined control sequence: \sideset at position 1: \̲s̲i̲d̲e̲s̲e̲t̲{_1^2}{_3^4}X_a… |
105^{\circ} | 10 5 ∘ 105^{\circ} 105∘ | | |
\widetilde{aaa} | a a a ~ \widetilde{aaa} aaa | | |
\widehat{bbb} | b b b ^ \widehat{bbb} bbb | | |
\overleftarrow{ccc} | c c c ← \overleftarrow{ccc} ccc | | |
\overrightarrow{ddd} | d d d → \overrightarrow{ddd} ddd | | |
\overline{eee} | e e e ‾ \overline{eee} eee | | |
\underline{fff} | f f f ‾ \underline{fff} fff | | |
\overbrace{ggg} | g g g ⏞ \overbrace{ggg} ggg | | |
\underbrace{hhh} | h h h ⏟ \underbrace{hhh} hhh | | |
\overset{c}{yyy} | y y y c \overset{c}{yyy} yyyc | | |
\underset{d}{www} | w w w d \underset{d}{www} dwww | | |
\stackrel\frown{CY} | C Y ⌢ \stackrel\frown{CY} CY⌢ | | |
\overline{CY} | C Y ‾ \overline{CY} CY | | |
\overleftrightarrow{CC} | C C ↔ \overleftrightarrow{CC} CC | | |
\overset{Y}{\rightarrow} | → Y \overset{Y}{\rightarrow} →Y | | |
\overset{C}{\leftarrow} | ← C \overset{C}{\leftarrow} ←C | | |
\xrightarrow[C]{YYY} | → C Y Y Y \xrightarrow[C]{YYY} YYY C | | |
\xleftarrow[C]{YYY} | ← C Y Y Y \xleftarrow[C]{YYY} YYY C | | |