1.希腊字母
| 小写符号 | 语法 | 大写符号 | 语法 | 异体符号 | 语法 |
|---|
| α | \alpha | A | \Alpha | | |
| β | \beta | B | \Beta | | |
| γ | \gamma | Γ | \Gamma | ϝ | \digamma |
| δ | \delta | Δ | \Delta | | |
| ϵ | \epsilon | E | \Epsilon | ε | \varepsilon |
| ζ | \zeta | Z | \Zeta | | |
| η | \eta | H | \Eta | | |
| θ | \theta | Θ | \Theta | ϑ | \vartheta |
| ι | \iota | I | \Iota | | |
| κ | \kappa | K | \Kappa | ϰ | \varkappa |
| λ | \lambda | Λ | \Lambda | | |
| μ | \mu | M | \Mu | | |
| ν | \nu | N | \Nu | | |
| ξ | \xi | Ξ | \Xi | | |
| ο | \omicron | O | \Omicron | | |
| π | \pi | Π | \Pi | ϖ | \varpi |
| ρ | \rho | P | \Rho | ϱ | \varrho |
| σ | \sigma | Σ | \Sigma | ς | \varsigma |
| τ | \tau | T | \Tau | | |
| υ | \upsilon | Υ | \Upsilon | | |
| ϕ | \phi | Φ | \Phi | φ | \varphi |
| χ | \chi | X | \Chi | | |
| ψ | \psi | Ψ | \Psi | | |
| ω | \omega | Ω | \Omega | | |
2.希伯来字母
| 小写符号 | 语法 |
|---|
| ℵ | \aleph |
| ℶ | \beth |
| ℷ | \gimel |
| ℸ | \daleth |
3.运算符
| 符号 | 语法 | 更多 | 符号 | 语法 | 更多 | 符号 | 语法 | 更多 |
|---|
| + | + | | − | - | | ◃ | \triangleleft | |
| ± | \pm | | ∓ | \mp | | ▹ | \triangleright | |
| ⋅ | \cdot | | ÷ | \div | | ⋆ | \star | |
| × | \times | | ∖ | \setminus | | ∗ | \ast | |
| ∪ | \cup | | ∩ | \cap | | ∘ | \circ | |
| ⊔ | \sqcup | | ⊓ | \sqcap | | ∙ | \bullet | \land |
| ∨ | \vee | \lor | ∧ | \wedge | \land | ⋄ | \diamond | |
| ⊕ | \oplus | | ⊖ | \ominus | | ⊎ | \uplus | |
| ⊙ | \odot | | ⊘ | \oslash | | ⨿ | \amalg | |
| ⊗ | \otimes | | ◯ | \bigcirc | | † | \dagger | |
| △ | \bigtriangleup | | ▽ | \bigtriangledown | | ‡ | \ddagger | |
| ⊲ | \lhd | | ⊳ | \rhd | | ≀ | \wr | |
| ⊴ | \unlhd | | ⊵ | \unrhd | | ∔ | | |
| x | \sqrt{x} | | nx | \sqrt[n]{x} | | ⋇ | | |
4.大尺寸运算符
| 运算符 | 语法 | 运算符 | 语法 | 运算符 | 语法 |
|---|
| ∑ | \sum | ∏ | \prod | ∫ | \int |
| ⋃ | \bigcup | ⋂ | \bigcap | ∬ | \iint |
| ⋁ | \bigvee | ⋀ | \bigwedge | ∭ | \iiint |
| ∐ | \coprod | ⨆ | \bigsqcup | ∮ | \oint |
| ∬ | \oiint | ∭ | \oiiint | ⨄ | \biguplus |
| ⨁ | \bigoplus | ⨂ | \bigotimes | ⨀ | \bigodot |
5.二元关系
| 符号 | 语法 | 更多 | 符号 | 语法 | 更多 | 符号 | 语法 | 更多 |
|---|
| < | < | | > | > | | = | = | |
| ≤ | \leq | \le | ≥ | \geq | \ge | ≡ | \equiv | |
| ≪ | \ll | | ≫ | \gg | | ≐ | \doteq | |
| ≺ | \prec | | ≻ | \succ | | ∼ | \sim | |
| ⪯ | \preceq | | ⪰ | \succeq | | ≃ | \simeq | |
| ⊂ | \subset | | ⊃ | \supset | | ≈ | \approx | |
| ⊆ | \subseteq | | ⊇ | \supseteq | | ≅ | \cong | |
| ⊏ | \sqsubset | | ⊐ | \sqsupset | | ⋈ | \Join | |
| ⊑ | \sqsubseteq | | ⊒ | \sqsupseteq | | ⋈ | \bowtie | |
| ∈ | \in | | ∋ | \ni | \owns | ∝ | \propto | |
| ⊢ | \vdash | | ⊣ | \dashv | | ⊨ | \models | |
| ∣ | \mid | | ∥ | \parallel | | ⊥ | \perp | |
| ⌣ | \smile | | ⌢ | \frown | | ≍ | \asymp | |
| ∈/ | \notin | | ≁ | \nsim | | = | \nsim | \ne |
| ⊊ | \subsetneq | | ⊋ | \supsetneq | | : | : | |
6.箭头与括号
| 符号 | 语法 | 更多 | 符号 | 语法 | 更多 | 符号 | 语法 |
|---|
| ← | \leftarrow | \gets | ⟵ | \longleftarrow | | ↑ | \uparrow |
| → | \rightarrow | \to | ⟶ | \longrightarrow | | ↓ | \downarrow |
| ↔ | \leftrightarrow | | ⟷ | \longleftrightarrow | | ↕ | \updownarrow |
| ⇐ | \Leftarrow | | ⟸ | \Longleftarrow | | ⇑ | \Uparrow |
| ⇒ | \Rightarrow | | ⟹ | \Longrightarrow | | ⇓ | \Downarrow |
| ⇔ | \Leftrightarrow | | ⟺ | \Longleftrightarrow | | ⇕ | \Updownarrow |
| ↦ | \mapsto | | ⟼ | \longmapsto | | ↗ | \nearrow |
| ↩ | \hookleftarrow | | ↪ | \hookrightarrow | | ↘ | \searrow |
| ↼ | \leftharpoonup | | ⇀ | \rightharpoonup | | ↙ | \swarrow |
| ↽ | \leftharpoondown | | ⇁ | \rightharpoondown | | ↖ | \nwarrow |
| ⇌ | \rightleftharpoons | | ⟺ | \iff | | ⇝ | \leadsto |
| ( | ( | | ) | ) | | ∣ | \vert |
| [ | [ | \lbrack | \] | ] | \rbarck | ∥ | \Vert |
| { | \{ | \lbrace | } | \rbrace | | / | / |
| ⟨ | \langle | | ⟩ | \lrangle | | \ | \backslash |
| ⌊ | \lfloor | | ⌋ | \rfloor | | . | . |
| ⌈ | \lceil | | ⌉ | \rceil | | \arrowvert | \arrowvert |
| ⟮ | \lgroup | | ⟯ | \rgroup | | \Arrowvert | \Arrowvert |
| ⎰ | \lmoustache | | ⎱ | \rmoustache | | \bracevert | \bracevert |
7.杂项符号
| 符号 | 语法 | 符号 | 语法 | 符号 | 语法 | 符号 | 语法 |
|---|
| … | \dots | ⋯ | \cdots | ⋮ | \vdots | ⋱ | \ddots |
| ℏ | \hbar | | \imath | | \jmath | ℓ | \ell |
| ℜ | \Re | ℑ | \Im | ℘ | \wp | ∀ | \forall |
| ∃ | \exists | ℧ | \mho | ∂ | \partial | ′ | ' |
| ′ | \prime | ∅ | \emptyset | ∞ | \infty | ∇ | \nabla |
| △ | \triangle | □ | \Box | ◊ | \Diamond | ⊥ | \bot |
| ⊤ | \top | ∠ | \angle | √ | \surd | ♢ | \diamondsuit |
| ♡ | \heartsuit | ♣ | \clubsuit | ♠ | \spadesuit | ¬ | \neg |
| ♭ | \flat | ♮ | \natural | ♯ | \sharp | ¬ | \lnot |
| ⅁ | \Game | % | \% | | | | |
8.非数学符号
| 符号 | 语法 | 符号 | 语法 | 符号 | 语法 |
|---|
| † | \dagger | § | \S | c◯ | $\copyright$ |
| ‡ | \ddagger | ¶ | \P | £ | \pounds |
9.AMS定界符
| 符号 | 语法 | 符号 | 语法 | 符号 | 语法 | 符号 | 语法 |
|---|
| ┌ | \ulcorner | ┐ | \urcorner | └ | \llcorner | ┘ | \lrcorner |
| ∣ | \lvert | ∣ | \rvert | ∥ | \lVert | ∥ | \rVert |
10.AMS希腊和希伯来字母
| 符号 | 语法 | 符号 | 语法 | 符号 | 语法 | 符号 | 语法 |
|---|
| ϝ | \digamma | ϰ | \varkappa | ℶ | \beth | ℷ | \gimel |
11.AMS二元关系符
| 符号 | 语法 | 符号 | 语法 | 符号 | 语法 |
|---|
| ⋖ | \lessdot | ⋗ | \gtrdot | ≑ | \doteqdot, \Doteq |
| ⩽ | \leqslant | ⩾ | \geqslant | ≓ | \risingdotseq |
| ⪕ | \eqslantless | ⪖ | \eqslantgtr | ≒ | \fallingdotseq |
| ≦ | \leqq | ≧ | \geqq | ≖ | \eqcirc |
| ⋘ | \lll, \llless | ⋙ | \ggg, \gggtr | ≗ | \circeq |
| ≲ | \lesssim | ≳ | \gtrsim | ≜ | \triangleq |
| ⪅ | \lessapprox | ⪆ | \gtrapprox | ≏ | \bumpeq |
| ≶ | \lessgtr | ≷ | \gtrless | ≎ | \Bumpeq |
| ⋚ | \lesseqgtr | ⋛ | \gtreqless | ∼ | \thicksim |
| ⪋ | \lesseqqgtr | ⪌ | \gtreqqless | ≈ | \thickapprox |
| ≼ | \preccurlyeq | ≽ | \succcurlyeq | ≊ | \approxeq |
| ⋞ | \curlyeqprec | ⋟ | \curlyeqsucc | ∽ | \backsim |
| ≾ | \precsim | ≿ | \succsim | ⋍ | \backsimeq |
| ⪷ | \precapprox | ⪸ | \succapprox | ⊨ | \vDash |
| ⫅ | \subseteqq | ⫆ | \supseteqq | ⊩ | \Vdash |
| ⋐ | \Subset | ⋑ | \Supset | ⊪ | \Vvdash |
| ⊏ | \sqsubset | ⊐ | \sqsupset | ∍ | \backepsilon |
| ∴ | \therefore | ∵ | \because | ∝ | \varpropto |
| ∣ | \shortmid | ∥ | \shortparallel | ≬ | \between |
| ⌣ | \smallsmile | ⌢ | \smallfrown | ⋔ | \pitchfork |
| ⊲ | \vartriangleleft | ⊳ | \vartriangleright | ◀ | \blacktriangleleft |
| ⊴ | \trianglelefteq | ⊵ | \trianglerighteq | ▶ | \blacktriangleright |
12.AMS箭头
| 符号 | 语法 | 符号 | 语法 | 符号 | 语法 |
|---|
| ⇠ | \dashleftarrow | ⇢ | \dashrightarrow | ⊸ | \multimap |
| ⇇ | \leftleftarrows | ⇉ | \rightrightarrows | ⇈ | \upuparrows |
| ⇆ | \leftrightarrows | ⇄ | \rightleftarrows | ⇊ | \downdownarrows |
| ⇚ | \Lleftarrow | ⇛ | \Rrightarrow | ↿ | \upharpoonleft |
| ↞ | \twoheadleftarrow | ↠ | \twoheadrightarrow | ↾ | \upharpoonright |
| ↢ | \leftarrowtail | ↣ | \rightarrowtail | ⇃ | \downharpoonleft |
| ⇋ | \leftrightharpoons | ⇌ | \rightleftharpoons | ⇂ | \downharpoonright |
| ↰ | \Lsh | ↱ | \Rsh | ⇝ | \rightsquigarrow |
| ↫ | \looparrowleft | ↬ | \looparrowright | ↭ | \leftrightsquigarrow |
| ↶ | \curvearrowleft | ↷ | \curvearrowright | | |
13.AMS二元否定关系符和箭头
| 符号 | 语法 | 符号 | 语法 | 符号 | 语法 |
|---|
| ≮ | \nless | ≯ | \ngtr | | \varsubsetneqq |
| ⪇ | \lneq | ⪈ | \gneq | | \varsupsetneqq |
| ≰ | \nleq | ≱ | \ngeq | | \nsubseteqq |
| | \nleqslant | | \ngeqslant | | \nsupseteqq |
| ≨ | \lneqq | ≩ | \gneqq | ∤ | \nmid |
| | \lvertneqq | | \gvertneqq | ∦ | \nparallel |
| | \nleqq | | \ngeqq | | \nshortmid |
| ⋦ | \lnsim | ⋧ | \gnsim | | \nshortparallel |
| ⪉ | \lnapprox | ⪊ | \gnapprox | ≁ | \nsim |
| ⊀ | \nprec | ⊁ | \nsucc | ≆ | \ncong |
| ⋠ | \npreceq | ⋡ | \nsucceq | ⊬ | \nvdash |
| ⪵ | \precneqq | ⪶ | \succneqq | ⊭ | \nvDash |
| ⋨ | \precnsim | ⋩ | \succnsim | ⊮ | \nVdash |
| ⪹ | \precnapprox | ⪺ | \succnapprox | ⊯ | \nVDash |
| ⊊ | \subsetneq | ⊋ | \supsetneq | ⋪ | \ntriangleleft |
| | \varsubsetneq | | \varsupsetneq | ⋫ | \ntriangleright |
| ⊈ | \nsubseteq | ⊉ | \nsupseteq | ⋬ | \ntrianglelefteq |
| ↚ | \nleftarrow | ↛ | \nrightarrow | ↮ | \nleftrightarrow |
| ⇍ | \nLeftarrow | ⇏ | \nRightarrow | ⇎ | \nLeftrightarrow |
14.AMS二元运算符
| 符号 | 语法 | 符号 | 语法 | 符号 | 语法 |
|---|
| ∔ | \dotplus | ⋅ | \centerdot | ⊺ | \intercal |
| ⋉ | \ltimes | ⋊ | \rtimes | ⋇ | \divideontimes |
| ⋓ | \Cup, \doublecup | ⋒ | \Cap, \doublecap | ∖ | \smallsetminus |
| ⊻ | \veebar | ⊼ | \barwedge | ⩞ | \doublebarwedge |
| ⊞ | \boxplus | ⊟ | \boxminus | ⊝ | \circleddash |
| ⊠ | \boxtimes | ⊡ | \boxdot | ⊚ | \circledcirc |
| ⋋ | \leftthreetimes | ⋌ | \rightthreetimes | ⊛ | \circledast |
| ⋎ | \curlyvee | ⋏ | \curlywedge | | |
15.AMS其它符号
| 符号 | 语法 | 符号 | 语法 | 符号 | 语法 |
|---|
| ℏ | \hslash | ℏ | \hslash | k | \Bbbk |
| □ | \square | ■ | \blacksquare | Ⓢ | \circledS |
| △ | \vartriangle | ▲ | \blacktriangle | ∁ | \complement |
| ▽ | \triangledown | ▼ | \blacktriangledown | ⅁ | \Game |
| ◊ | \lozenge | ⧫ | \blacklozenge | ★ | \bigstar |
| ∠ | \angle | ∡ | \measuredangle | ∢ | \sphericalangle |
| ╱ | \diagup | ╲ | \diagdown | ‵ | \backprime |
| ∄ | \nexists | Ⅎ | \Finv | ∅ | \varnothing |
| ð | \eth | ℧ | \mho | | |
16.标准函数
| 符号 | 语法 | 符号 | 语法 |
|---|
| expab=ab | \exp_a b = a^b | expb=eb | \exp b = e^b |
| 10m | 10^m | lnc | \ln c |
| lgd=log10d | \lg d = \log_{10} d | log10f | \log_{10} f |
| sina | \sin a | cosb | \cos b |
| tanc | \tan c | cotd | \cot d |
| sece | \sec e | cscf | \csc f |
| arcsina | \arcsin a | arccosb | \arccos b |
| arctanc | \arctan c | arccotd | \operatorname{arccot}d |
| arcsece | \operatorname{arcsec} e | arccscf | \operatorname{arccsc} f |
| sinha | \sinh a | coshb | \cosh b |
| tanhc | \tanh c | cothd | \coth d |
| cosec | \cosec | arctg | \operatorname{arctg} |
| cotg | \cotg | arcctg | \operatorname{arcctg} |
| ctg | \ctg | cth | \operatorname{cth} |
| shk | \operatorname{sh}k | chl | \operatorname{ch}l |
| thm | \operatorname{th}m | cothn | \operatorname{coth}n |
| argsho | \operatorname{argsh}o | argchp | \operatorname{argch}p |
| argthq | \operatorname{argth}q | sgnr | \operatorname{sgn}r |
| ∣s∣ | \left\vert s \right\vert | min(x,y) | \min(x,y) |
| max(x,y) | \max(x,y) | f | \operatorname{f} |
| f | \operatorname*{f} | | |
17.极限
| 符号 | 语法 | 符号 | 语法 |
|---|
| minx | \min x | kerϕ | \ker\phi |
| maxy | \max y | argmax | \arg\max |
| infs | \inf s | injlim | \injlim |
| supt | \sup t | lim | \varinjlim |
| limu | \lim u | argmin | \arg\min |
| liminfv | \liminf v | plim | \operatorname{plim} |
| limsupw | \limsup w | lim | \varliminf |
| dimp | \dim p | lim | \varlimsup |
| degq | \deg q | projlim | \projlim |
| detm | \det m | lim | \varprojlim |
18.投射
| 符号 | 语法 | 符号 | 语法 |
|---|
| prj | \operatorname{Pr} j | homl | \hom l |
| ∥z∥ | \lVert z \rVert | argz | \arg z |
19.微分与导数
| 符号 | 语法 | 符号 | 语法 |
|---|
| dt | dt | dt | \mathrm{d}t |
| ∂t | \partial t | ∇ψ | \nabla\psi |
| dy/dx | dy/dx | dy/dx | \mathrm{d}y/\mathrm{d}x |
| dxdy | \frac{dy}{dx} | dxdy | \frac{\mathrm{d}y}{\mathrm{d}x} |
| ∂x1∂x2∂2y | \frac{\partial^2}{\partial x_1\partial x_2}y | ′ | \prime |
| ‵ | \backprime | f′ | f^\prime |
| f′ | f' | f′′ | f'' |
| f(3) | f^{(3)} | y˙ | \dot y |
| y¨ | \ddot y | | |
20.模运算
| 符号 | 语法 | 符号 | 语法 |
|---|
| sk≡0(modm) | s_k \equiv 0 \pmod{m} | amodb | a \bmod b |
| gcd(m,n) | \gcd(m, n) | lcm(m,n) | \operatorname{lcm}(m, n) |
| ∣ | \mid | ∤ | \nmid |
| ∣ | \shortmid | | \nshortmid |
21.根号
| 符号 | 语法 | 符号 | 语法 |
|---|
| √ | \surd | 2 | \sqrt{2} |
| n | \sqrt[n]{} | 32x3+y3 | \sqrt[3]{\frac{x^3+y^3}{2}} |
22.上标下标及积分
| 符号 | 语法 | 符号 | 语法 |
|---|
| a2 | a^2 | a2 | a_2 |
| a2+2 | a^{2+2} | ai,j | a_{i,j} |
| x23 | x_2^3 | 12X34 | {}_1^2\!X_3^4 |
| x12=x1×x1 | {x_1}^2=x_1 \times x_1 | x′ | x' |
| x′ | x^\prime | x′ | x\prime |
| ∫ | \intop | ∫ | \smallint |
| x˙ | \dot{x} | y¨ | \ddot{y} |
| c | \vec{c} | ab | \overleftarrow{a b} |
| cd | \overrightarrow{c d} | ab | \overleftrightarrow{a b} |
| efg | \widehat{e f g} | AB⌢ | \overset{\frown}{AB} |
| hij | \overline{h i j} | klm | \underline{k l m} |
| 1+2+⋯+100 | \overbrace{1+2+\cdots+100} | 1+2+⋯+1005050 | \overbrace{ 1+2+\cdots+100 }^{5050} |
| a+b+⋯+z | \underbrace{a+b+\cdots+z} | 26a+b+⋯+z | \underbrace{ a+b+\cdots+z }_{26} |
| ∑k=1Nk2 | \sum_{k=1}^N k^2 | ∑k=1Nk2 | \begin{matrix} \sum_{k=1}^N k^2 \end{matrix} |
| ∏i=1Nxi | \prod_{i=1}^N x_i | ∏i=1Nxi | \begin{matrix} \prod_{i=1}^N x_i \end{matrix} |
| ∐i=1Nxi | \coprod_{i=1}^N x_i | ∐i=1Nxi | \begin{matrix} \coprod_{i=1}^N x_i \end{matrix} |
| limn→∞xn | \lim_{n \to \infty}x_n | limn→∞xn | \begin{matrix} \lim_{n \to \infty}x_n \end{matrix} |
| ∫−NNexdx | \int_{-N}^{N} e^x\, \mathrm{d}x | ∫−NNexdx | \begin{matrix} \int_{-N}^{N} e^x\, \mathrm{d}x \end{matrix} |
| ∬DWdxdy | \iint_{D}^{W} \, \mathrm{d}x\,\mathrm{d}y | ∭EVdxdydz | \iiint_{E}^{V} \, \mathrm{d}x\,\mathrm{d}y\,\mathrm{d}z |
| ∮Cx3dx+4y2dy | \oint_{C} x^3\, \mathrm{d}x + 4y^2\, \mathrm{d}y | 暂不支持 | \varointclockwise_{C} 7^x\, \mathrm{d}x + e^y\, \mathrm{d}y |
| 暂不支持 | \ointctrclockwise_{C} 7^x\, \mathrm{d}x + e^y\, \mathrm{d}y | ∬SfdA | ∯_{S}\,f\mathrm{d}A |
| ∭EfdV | ∰_{E}\,f\mathrm{d}V | ⋂1np | \bigcap_1^{n} p |
| ⋃1kp | \bigcup_1^{k} p | | |
23.分数、矩阵与多行列式
| 符号 | 语法 | 符号 | 语法 |
|---|
| 42=0.5 | \frac{2}{4}=0.5 | a−ba+b | \frac{a+b}{a-b} |
| 42=0.5 | \tfrac{2}{4} = 0.5 | c+d+4222=a | \cfrac{2}{c + \cfrac{2}{d + \cfrac{2}{4}}} = a |
| 42=0.5c+d+4222=a | \dfrac{2}{4} = 0.5 \qquad \dfrac{2}{c + \dfrac{2}{d + \dfrac{2}{4}}} = a | | |
(rn)=(n−rn)=Cnr=Cnn−r
(n−r,n2r1,na−bc+d,(0n)+(1n))
(rn)=(n−rn)=Cnr=Cnn−r
(rn)=(n−rn)=Cnr=Cnn−r
xzyv
xzyv
xzyv
0⋮0⋯⋱⋯0⋮0
{xzyv}
(xzyv)
(acbd)
f(n)={2n,3n+1,if n is even,if n is odd.
f(x)=(m+n)2=m2+2mn+n2
36n+3+46n+3≡(33)2n+1+(43)2n+1≡272n+1+642n+1≡272n+1+(−27)2n+1≡272n+1−272n+1≡0(mod91)
z=af(x,y,z)=x+y+z
⎩⎨⎧3x+5y+z7x−2y+4z−6x+3y+2z
a0011b0101S1110
acbd
adgbehcfi
acif bif d}⇒…
24.声调变音符号
| 符号 | 语法 | 符号 | 语法 | 符号 | 语法 |
|---|
| a˙ | \dot{a} | a¨ | \ddot{a} | aˊ | \acute{a} |
| aˋ | \grave{a} | aˇ | \check{a} | a˘ | \breve{a} |
| a~ | \tilde{a} | aˉ | \bar{a} | a^ | \hat{a} |
| a | \widehat{a} | a | \vec{a} | ac | \widetilde{ac} |
| X | \underline{X} | g˚ | \mathring{g} | | |
25.字体
| 样式 | 语法 |
|---|
| ABCDEFGHIJKLMNOPQRSTUVWXYZ | \mathbb{ABCDEFGHIJKLMNOPQRSTUVWXYZ} |
| ABCDEFGHIJKLMNOPQRSTUVWXYZ | \mathbf{ABCDEFGHIJKLMNOPQRSTUVWXYZ} |
| abcdefghijklmnopqrstuvwxyz | \mathbf{abcdefghijklmnopqrstuvwxyz} |
| 0123456789 | \mathbf{0123456789} |
| ABΓΔEZHΘIKΛ | \boldsymbol{AB\Gamma\Delta EZH\Theta I K\Lambda} |
| MNΞΠPΣTΥΦXΨΩ | \boldsymbol{MN\Xi\Pi P\Sigma T\Upsilon\Phi X\Psi\Omega} |
| αβγδϵζηθικλμν | \boldsymbol{\alpha\beta\gamma\delta\epsilon\zeta\eta\theta\iota\kappa\lambda\mu\nu} |
| ξπρστυϕχψωεϝ | \boldsymbol{\xi\pi\rho\sigma\tau\upsilon\phi\chi\psi\omega\varepsilon\digamma} |
| ϰϖϱςϑφ | \boldsymbol{\varkappa\varpi\varrho\varsigma\vartheta\varphi} |
| 0123456789 | \mathit{0123456789} |
| ABCDEFGHIJKLMNOPQRSTUVWXYZ | \mathrm{ABCDEFGHIJKLMNOPQRSTUVWXYZ} |
| abcdefghijklmnopqrstuvwxyz | \mathrm{abcdefghijklmnopqrstuvwxyz} |
| 0123456789 | \mathrm{0123456789} |
| ABCDEFGHIJKLMNOPQRSTUVWXYZ | \mathcal{ABCDEFGHIJKLMNOPQRSTUVWXYZ} |
| ABCDEFGHIJKLMNOPQRSTUVWXYZ | \mathfrak{ABCDEFGHIJKLMNOPQRSTUVWXYZ} |
| abcdefghijklmnopqrstuvwxyz | \mathfrak{abcdefghijklmnopqrstuvwxyz} |
| 0123456789 | \mathfrak{0123456789} |
| abcdefghijklm | \scriptstyle\text{abcdefghijklm} |
26.空格换行符
| 示例 | 语法 | 介绍 |
|---|
| Mr. LaTeX | Mr.~LaTeX | 避免在两行之间断开 |
| ab | a \qquad b | 2em宽 |
| ab | a\quad b | 1em宽 |
| a b | a\ b | 31em宽 |
| ab | a\; b | 72em宽 |
| ab | a\, b | 61em宽 |
| ab | ab | |
| ab | a\! b | 缩进61em宽 |
| ab | a\hspace{1cm}b | 自定义距离 |
| ab | a\hspace{1em}b | 自定义距离 |
| ab | a \hspace{-.1cm} b | 自定义距离 |
| ab | $a \hspace{-.1em} b$ | 自定义距离 |