公式 | 代码 | 公式 | 代码 | 公式 | 代码 |
---|---|---|---|---|---|
a ′ a' a′ | a' |
a ~ \tilde{a} a~ | \tilde{a} |
g ˚ \mathring{g} g˚ | \mathring{g} |
a ′ ′ a'' a′′ | a'' |
a c ~ \widetilde{ac} ac | \widetilde{ac} |
A B ⏠ \overgroup{AB} AB | \overgroup{AB} |
a ′ a^{\prime} a′ | a^{\prime} |
A B ~ \utilde{AB} AB | \utilde{AB} |
A B ⏡ \undergroup{AB} AB | \undergroup{AB} |
a ˊ \acute{a} aˊ | \acute{a} |
F ⃗ \vec{F} F | \vec{F} |
A B ⇒ \Overrightarrow{AB} AB | \Overrightarrow{AB} |
y ˉ \bar{y} yˉ | \bar{y} |
A B ← \overleftarrow{AB} AB | \overleftarrow{AB} |
A B → \overrightarrow{AB} AB | \overrightarrow{AB} |
a ˘ \breve{a} a˘ | \breve{a} |
A B ← \underleftarrow{AB} AB | \underleftarrow{AB} |
A B → \underrightarrow{AB} AB | \underrightarrow{AB} |
a ˇ \check{a} aˇ | \check{a} |
a c ↼ \overleftharpoon{ac} ac | \overleftharpoon{ac} |
a c ⇀ \overrightharpoon{ac} ac | \overrightharpoon{ac} |
a ˙ \dot{a} a˙ | \dot{a} |
A B ↔ \overleftrightarrow{AB} AB | \overleftrightarrow{AB} |
A B ⏞ \overbrace{AB} AB | \overbrace{AB} |
a ¨ \ddot{a} a¨ | \ddot{a} |
A B ↔ \underleftrightarrow{AB} AB | \underleftrightarrow{AB} |
A B ⏟ \underbrace{AB} AB | \underbrace{AB} |
a ˋ \grave{a} aˋ | \grave{a} |
A B ‾ \overline{AB} AB | \overline{AB} |
A B undefined \overlinesegment{AB} AB | \overlinesegment{AB} |
θ ^ \hat{\theta} θ^ | \hat{\theta} |
A B ‾ \underline{AB} AB | \underline{AB} |
A B undefined \underlinesegment{AB} AB | \underlinesegment{AB} |
a c ^ \widehat{ac} ac | \widehat{ac} |
a c ˇ \widecheck{ac} ac | \widecheck{ac} |
公式 | 代码 | 公式 | 代码 | 公式 | 代码 |
---|---|---|---|---|---|
a ˊ \text{\'{a}} aˊ | \text{\'{a}} |
a ˜ \text{\~{a}} a˜ | \text{\~{a}} |
a ˙ \text{\.{a}} a˙ | \text{\.{a}} |
a ˝ \text{\H{a}} a˝ | \text{\H{a}} |
a ˝ \text{\H{a}} a˝ | \text{\H{a}} |
a ˉ \text{\={a}} aˉ | \text{\={a}} |
a ¨ \text{\"{a}} a¨ | \text{\"{a}} |
a ˇ \text{\v{a}} aˇ | \text{\v{a}} |
a ˆ \text{\^{a}} aˆ | \text{\^{a}} |
a ˘ \text{\u{a}} a˘ | \text{\u{a}} |
a ˚ \text{\r{a}} a˚ | \text{\r{a}} |
公式 | 代码 | 公式 | 代码 | 公式 | 代码 |
---|---|---|---|---|---|
( ) | \lparen~\rparen |
⌈ ⌉ \lceil~\rceil ⌈ ⌉ | \lceil~\rceil |
↑ \uparrow ↑ | \uparrow |
[ ] \lbrack~\rbrack [ ] | \lbrack\rbrack |
⌊ ⌋ \lfloor~\rfloor ⌊ ⌋ | \lfloor\rfloor |
↓ \downarrow ↓ | \downarrow |
{ } \lbrace \rbrace {} | \lbrace\rbrace |
⎰ ⎱ \lmoustache \rmoustache ⎰⎱ | \lmoustache\rmoustache |
↕ \updownarrow ↕ | \updownarrow |
⟨ ⟩ \langle\rangle ⟨⟩ | \langle\rangle |
⟮ ⟯ \lgroup\rgroup ⟮⟯ | \lgroup\rgroup |
⇑ \Uparrow ⇑ | \Uparrow |
∣ \vert ∣ | \vert |
┌ ┐ \ulcorner\urcorner ┌┐ | \ulcorner\urcorner |
⇓ \Downarrow ⇓ | \Downarrow |
∥ \Vert ∥ | \Vert |
└ ┘ \llcorner \lrcorner └┘ | \llcorner\lrcorner |
⇕ \Updownarrow ⇕ | \Updownarrow |
∣ ∣ \lvert\rvert ∣∣ | \lvert\rvert |
∥ ∥ \lVert\rVert ∥∥ | \lVert\rVert |
\left.\right. |
|
\ \backslash \ | backslash |
⟨ ⟩ \lang\rang ⟨⟩ | \lang\rang |
< > \lt\gt <> | \lt \gt |
⟦ ⟧ \llbracket\rrbracket [[]] | \llbracket\rrbracket |
⦃ ⦄ \lBrace\rBrace {[]} | \lBrace \rBrace |
(
A
B
)
\left(\LARGE{AB}\right)
(AB)\left(\LARGE{AB}\right)
(
(
(
(
\big( \Big( \bigg( \Bigg(
((((\big( \Big( \bigg( \Bigg(
\left | \big | \bigl | \bigm | \bigr |
\middle | \Big | \Bigl | \Bigm | \Bigr |
\right | \bigg | \biggl | \biggm | \biggr |
\Bigg | \Biggl | \Biggm | \Biggr |
a b c d \begin{matrix}a & b \\c & d\end{matrix} acbd | \begin{matrix}a & b \\c & d\end{matrix} |
a b c d \begin{array}{cc}a & b \\c & d\end{array} acbd | \begin{array}{cc}a & b \\c & d\end{array} |
( a b c d ) \begin{pmatrix}a & b \\c & d\end{pmatrix} (acbd) | \begin{pmatrix}a & b \\c & d\end{pmatrix} |
[ a b c d ] \begin{bmatrix}a & b \\c & d\end{bmatrix} [acbd] | \begin{bmatrix}a & b \\c & d\end{bmatrix} |
∣ a b c d ∣ \begin{vmatrix}a & b \\c & d\end{vmatrix} ∣∣∣∣acbd∣∣∣∣ | \begin{vmatrix}a & b \\c & d\end{vmatrix} |
∥ a b c d ∥ \begin{Vmatrix}a & b \\c & d\end{Vmatrix} ∥∥∥∥acbd∥∥∥∥ | \begin{Vmatrix}a & b \\c & d\end{Vmatrix} |
{ a b c d } \begin{Bmatrix}a & b \\c & d\end{Bmatrix} {acbd} | \begin{Bmatrix}a & b \\c & d\end{Bmatrix} |
a b c d e f g h i \def\arraystretch{1.5}\begin{array}{c:c:c}a & b & c \\ \hline d & e & f \\ \hdashline g & h & i\end{array} adgbehcfi | \def\arraystretch{1.5}\begin{array}{c:c:c}a & b & c \\ \hline d & e & f \\ \hdashline g & h & i\end{array} |
a = b + c d + e = f \begin{aligned} a&=b+c \\d+e&=f\end{aligned} ad+e=b+c=f | \begin{aligned} a&=b+c \\d+e&=f\end{aligned} |
10 x + 3 y = 2 3 x + 13 y = 4 \begin{alignedat}{2}10&x+ &3&y = 2 \\3&x+&13&y = 4\end{alignedat} 103x+x+313y=2y=4 | \begin{alignedat}{2}10&x+ &3&y = 2 \\3&x+&13&y = 4\end{alignedat} |
a = b e = b + c \begin{gathered}a=b \\e=b+c\end{gathered} a=be=b+c | \begin{gathered}a=b \\e=b+c\end{gathered} |
x = { a if b c if d x = \begin{cases} a &\text{if } b \\c &\text{if } d\end{cases} x={acif bif d | x = \begin{cases} a &\text{if } b \\c &\text{if } d\end{cases} |
KaTeX parse error: No such environment: smallmatrix at position 7: \begin{̲s̲m̲a̲l̲l̲m̲a̲t̲r̲i̲x̲}̲a & b\\c & d \e… | \begin{smallmatrix} a & b \\c & d \end{smallmatrix} |
A\AlphaA \Alpha
|
B\BetaB \Beta
|
Γ\GammaΓ \Gamma
|
Δ\DeltaΔ \Delta
|
E\EpsilonE \Epsilon
|
Z\ZetaZ \Zeta
|
H\EtaH \Eta
|
Θ\ThetaΘ \Theta
|
I\IotaI \Iota
|
K\KappaK \Kappa
|
Λ\LambdaΛ \Lambda
|
M\MuM \Mu
|
N\NuN \Nu
|
Ξ\XiΞ \Xi
|
O\OmicronO \Omicron
|
Π\PiΠ \Pi
|
P\RhoP \Rho
|
Σ\SigmaΣ \Sigma
|
T\TauT \Tau
|
Υ\UpsilonΥ \Upsilon
|
Φ\PhiΦ \Phi
|
X\ChiX \Chi
|
Ψ\PsiΨ \Psi
|
Ω\OmegaΩ \Omega
|
Γ\varGammaΓ \varGamma
|
Δ\varDeltaΔ \varDelta
|
Θ\varThetaΘ \varTheta
|
Λ\varLambdaΛ \varLambda
|
Ξ\varXiΞ \varXi
|
Π\varPiΠ \varPi
|
Σ\varSigmaΣ \varSigma
|
Υ\varUpsilonΥ \varUpsilon
|
Φ\varPhiΦ \varPhi
|
Ψ\varPsiΨ \varPsi
|
Ω\varOmegaΩ \varOmega
|
|
α\alphaα \alpha
|
β\betaβ \beta
|
γ\gammaγ \gamma
|
δ\deltaδ \delta
|
ϵ\epsilonϵ \epsilon
|
ζ\zetaζ \zeta
|
η\etaη \eta
|
θ\thetaθ \theta
|
ι\iotaι \iota
|
κ\kappaκ \kappa
|
λ\lambdaλ \lambda
|
μ\muμ \mu
|
ν\nuν \nu
|
ξ\xiξ \xi
|
ο\omicronο \omicron
|
π\piπ \pi
|
ρ\rhoρ \rho
|
σ\sigmaσ \sigma
|
τ\tauτ \tau
|
υ\upsilonυ \upsilon
|
ϕ\phiϕ \phi
|
χ\chiχ \chi
|
ψ\psiψ \psi
|
ω\omegaω \omega
|
ε\varepsilonε \varepsilon
|
ϰ\varkappaϰ \varkappa
|
ϑ\varthetaϑ \vartheta
|
ϑ\thetasymϑ \thetasym
|
ϖ\varpiϖ \varpi
|
ϱ\varrhoϱ \varrho
|
ς\varsigmaς \varsigma
|
φ\varphiφ \varphi
|
ϝ\digammaϝ \digamma
|
ı\imathı \imath
|
∇\nabla∇ \nabla
|
ℑ\Imℑ \Im
|
R\RealsR \Reals
|
Œ\text{\OE}Œ \text{\OE}
|
ȷ\jmathȷ \jmath
|
∂\partial∂ \partial
|
ℑ\imageℑ \image
|
℘\wp℘ \wp
|
ø\text{\o}ø \text{\o}
|
ℵ\alephℵ \aleph
|
⅁\Game⅁ \Game
|
k\Bbbkk \Bbbk
|
℘\weierp℘ \weierp
|
Ø\text{\O}Ø \text{\O}
|
ℵ\alefℵ \alef
|
Ⅎ\FinvℲ \Finv
|
N\NN \N
|
Z\ZZ \Z
|
ß\text{\ss}ß \text{\ss}
|
ℵ\alefsymℵ \alefsym
|
C\cnumsC \cnums
|
N\natnumsN \natnums
|
a˚\text{\aa}a˚ \text{\aa}
|
ı\text{\i}ı \text{\i}
|
ℶ\bethℶ \beth
|
C\ComplexC \Complex
|
R\RR \R
|
A˚\text{\AA}A˚ \text{\AA}
|
ȷ\text{\j}ȷ \text{\j}
|
ℷ\gimelℷ \gimel
|
ℓ\ellℓ \ell
|
ℜ\Reℜ \Re
|
æ\text{\ae}æ \text{\ae}
|
|
ℸ\dalethℸ \daleth
|
ℏ\hbarℏ \hbar
|
ℜ\realℜ \real
|
Æ\text{\AE}Æ \text{\AE}
|
|
ð\ethð \eth
|
ℏ\hslashℏ \hslash
|
R\realsR \reals
|
œ\text{\oe}œ \text{\oe}
|
Item | Range | Item | Range |
---|---|---|---|
Bold |
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