LaTeX Symbols符号1-常用

a ´ a `
\acute{a} \grave{a}
a ¯ a
\bar{a} \vec{a}
a ˙ a ¨
\dot{a} \Biblioteka dot{a}a ˘ a ˜
\breve{a} \tilde{a}
Table 11: Math mode accents
abc ← − abc abc abc √ abc f
\widetilde{abc} \overleftarrow{abc} \overline{abc} \overbrace{abc} \sqrt{abc} f’
H
\vartriangle \circledS \mho \backprime \blacksquare \complement
∠ ∅ ð
\triangledown \angle \Finv \varnothing \blacklozenge \eth
Table 18: AMS Miscellaneous \dotplus \barwedge \boxtimes \ltimes \curlywedge \circledcirc \smallsetminus \veebar \boxdot \rtimes \curlyvee \centerdot \Cap \doublebarwedge \boxplus \leftthreetimes \circleddash \intercal \Cup \boxminus \divideontimes \rightthreetimes \circledast
Σ Υ Φ
\Sigma \Upsilon \Phi
Ψ Ω
\Psi \Omega
Table 1: Greek Letters \pm \mp \times \div \ast \star ◦ \circ • \bullet · \cdot + + Not predefined in ± ∓ × ÷ ∗ \cap \cup \uplus \sqcap \sqcup ∨ \vee ∧ \wedge \ \setminus \wr − A L TEX 2ε . Use one ∩ ∪ \diamond \bigtriangleup \bigtriangledown \triangleleft \triangleright \lhd∗ \rhd∗ \unlhd∗ \unrhd∗ ⊕ ⊗ \oplus \ominus \otimes \oslash \odot \bigcirc \dagger \ddagger \amalg
\bigcap \bigcup \bigsqcup \bigvee \bigwedge
\bigodot \bigotimes \bigoplus \biguplus
Table 7: Variable-sized Symbols
\arccos \arcsin \arctan \arg
\cos \cosh \cot \coth
≤ ≺
,
,
;
;
:
\colon
.
\ldotp
·
\cdotp
Table 4: Punctuation Symbols
1
∗
\leftarrow ←− \longleftarrow ↑ \uparrow \Leftarrow ⇐= \Longleftarrow ⇑ \Uparrow \rightarrow −→ \longrightarrow ↓ \downarrow \Rightarrow =⇒ \Longrightarrow ⇓ \Downarrow \leftrightarrow ←→ \longleftrightarrow \updownarrow \Leftrightarrow ⇐⇒ \Longleftrightarrow \Updownarrow \mapsto −→ \longmapsto \nearrow \hookleftarrow → \hookrightarrow \searrow \leftharpoonup \rightharpoonup \swarrow \leftharpoondown \rightharpoondown \nwarrow \rightleftharpoons Y \leadsto∗ A Not predefined in L TEX 2ε . Use one of the packages latexsym, amsfonts or amssymb. Table 5: Arrow Symbols . .. . . \ldots · · · \cdots . \vdots \aleph \prime ∀ \forall ∞ \hbar ∅ \emptyset ∃ \exists P ı \imath ∇ \nabla ¬ \neg Q √ \jmath \surd \flat \ell \top \natural ♣ ℘ \wp ⊥ \bot \sharp ♦ \Re \| \ \backslash ♥ \Im ∠ \angle ∂ \partial ♠ H \mho∗ . . | | A Not predefined in L TEX 2ε . Use one of the packages latexsym, ... ℵ Table 6: Miscellaneous Symbols
¡ £ ¢ ¤
† ‡
∗
of the packages latexsym, amsfonts or amssymb.
Table 2: Binary Operation Symbols
∗
\leq ≥ \geq ≡ \equiv |= \models \prec \succ ∼ \sim ⊥ \perp \preceq \succeq \simeq | \mid \ll \gg \asymp \parallel ⊂ \subset ⊃ \supset ≈ \approx \bowtie ∼ ⊆ \subseteq ⊇ \supseteq I \Join∗ = \cong ∗ ∗ ` \sqsubset a \sqsupset = \neq \smile . \sqsubseteq \sqsupseteq = \doteq \frown ∈ \in \ni ∝ \propto = = \vdash \dashv < < > > : : A Not predefined in L TEX 2ε . Use one of the packages latexsym, amsfonts or amssymb. Table 3: Relation Symbols
Table 16: AMS Greek \beth \daleth ‫ג‬ \gimel
Table 17: AMS Hebrew
3
\hbar \square \measuredangle \Game \blacktriangle \bigstar \diagup
♦ k
\hslash \lozenge \nexists \Bbbk \blacktriangledown \sphericalangle \diagdown
LaTeX
α β γ δ ε ζ η Γ ∆ Θ θ ϑ ι κ λ µ ν ξ Λ Ξ Π
Symbols
(6 pages)
o π ρ σ ς τ υ φ ϕ χ ψ ω
\alpha \beta \gamma \delta \epsilon \varepsilon \zeta \eta \Gamma \Delta \Theta
⇒
⇒
Table 14: AMS Arrows \nleftarrow \nleftrightarrow \nrightarrow \nLeftrightarrow \nLeftarrow \nRightarrow
Table 15: AMS Negated Arrows κ
\digamma
\varkappa
Table 9: Delimiters
2

\rmoustache \arrowvert

\lmoustache \Arrowvert

\rgroup \bracevert

\lgroup
Table 10: Large Delimiters
a ˆ a ˇ
\hat{a} \check{a}
abc − → abc abc abc √ n abc
abc xyz
\widehat{abc} \overrightarrow{abc} \underline{abc} \underbrace{abc} \sqrt[n]{abc} \frac{abc}{xyz}
Table 12: Some other constructions \ulcorner \urcorner \llcorner \lrcorner
Table 13: AMS Delimiters \dashrightarrow \Lleftarrow \leftrightharpoons \upuparrows \leftrightsquigarrow \rightleftarrows \rightleftharpoons \downdownarrows \dashleftarrow \twoheadleftarrow \curvearrowleft \upharpoonleft \rightrightarrows \twoheadrightarrow \curvearrowright \upharpoonright ⇔ \leftleftarrows \leftarrowtail \circlearrowleft \downharpoonleft \rightleftarrows \rightarrowtail \circlearrowright \downharpoonright \leftrightarrows \looparrowleft \Lsh \multimap \rightrightarrows \looparrowright \Rsh \rightsquigarrow