常用希腊字母表
alpha |
(alpha) | ||||
beta |
(beta) | ||||
gamma |
(gamma) | Gamma |
(Gamma) | ||
theta |
(theta) | Theta |
(Theta) | vartheta |
(vartheta) |
mu |
(mu) | ||||
delta |
(delta) | Delta |
(Delta) | ||
epsilon |
(epsilon) | varepsilon |
(varepsilon) | ||
sigma |
(sigma) | Sigma |
(Sigma) | varsigma |
(varsigma) |
pi |
(pi) | Pi |
(Pi) | varpi |
(varpi) |
omega |
(omega) | Omega |
(Omega) | ||
xi |
(xi) | Xi |
(Xi) | ||
zeta |
(zeta) | ||||
chi |
(chi) | ||||
rho |
(rho) | varrho |
(varrho) | ||
phi |
(phi) | Phi |
(Phi) | varphi |
(varphi) |
eta |
(eta) | ||||
lambda |
(lambda) | Lambda |
(Lambda) | ||
kappa |
(kappa) | ||||
nu |
(nu) | ||||
upsilon |
(upsilon) | Upsilon |
(Upsilon) | ||
psi |
(psi) | Psi |
(Psi) | ||
tau |
(tau) | ||||
iota |
(iota) | ||||
o |
(o) |
常用特殊字符表
| Name | Display | Name | Display | Name | Display | Name | Display |
|---|---|---|---|---|---|---|---|
times |
(times) | div |
(div) | pm |
(pm) | mp |
(mp) |
otimes |
(otimes) | ominus |
(ominus) | oplus |
(oplus) | odot |
(odot) |
oslash |
(oslash) | triangleq |
(triangleq) | ne |
(ne) | equiv |
(equiv) |
lt |
(lt) | gt |
(gt) | le |
(le) | ge |
(ge) |
cup |
(cup) | cap |
(cap) | Cup |
(Cup) | Cap |
(Cap) |
bigcup |
(bigcup) | bigcap |
(bigcap) | ast |
(ast) | star |
(star) |
bigotimes |
(bigotimes) | bigoplus |
(bigoplus) | circ |
(circ) | bullet |
(bullet) |
bigcirc |
(bigcirc) | amalg |
(amalg) | to |
(to) | infty |
(infty) |
vee |
(vee) | wedge |
(wedge) | lhd |
(lhd) | rhd |
(rhd) |
bigvee |
(bigvee) | bigwedge |
(bigwedge) | unlhd |
(unlhd) | unrhd |
(unrhd) |
sqcap |
(sqcap) | sqcup |
(sqcup) | prec |
(prec) | succ |
(succ) |
subset |
(subset) | supset |
(supset) | sim |
(sim) | approx |
(approx) |
subseteq |
(subseteq) | supseteq |
(supseteq) | cong |
(cong) | doteq |
(doteq) |
setminus |
(setminus) | mid |
(mid) | ll |
(ll) | gg |
(gg) |
parallel |
(parallel) | Join |
(Join) | in |
(in) | notin |
(notin) |
propto |
(propto) | neg |
(neg) | ldots |
(ldots) | cdots |
(cdots) |
forall |
(forall) | exists |
(exists) | vdots |
(vdots) | ddots |
(ddots) |
aleph |
(aleph) | nabla |
(nabla) | imath |
(imath) | jmath |
(jmath) |
ell |
(ell) | partial |
(partial) | int |
(int) | oint |
(oint) |
uplus |
(uplus) | biguplus |
(biguplus) |
其他符号
| Name | Display | Name | Display |
|---|---|---|---|
triangleleft |
(triangleleft) | triangleright |
(triangleright) |
bigtriangleup |
(bigtriangleup) | bigtriangledown |
(bigtriangledown) |
uparrow |
(uparrow) | downarrow |
(downarrow) |
leftarrow |
(leftarrow) | rightarrow |
(rightarrow) |
Leftarrow |
(Leftarrow) | Rightarrow |
(Rightarrow) |
longleftarrow |
(longleftarrow) | longrightarrow |
(longrightarrow) |
Longleftarrow |
(Longleftarrow) | Longrightarrow |
(Longrightarrow) |
leftrightarrow |
(leftrightarrow) | longleftrightarrow |
(longleftrightarrow) |
Leftrightarrow |
(Leftrightarrow) | Longleftrightarrow |
(Longleftrightarrow) |
leftharpoonup |
(leftharpoonup) | rightharpoonup |
(rightharpoonup) |
leftharpoondown |
(leftharpoondown) | rightharpoondown |
(rightharpoondown) |
rightleftharpoons |
(rightleftharpoons) | S |
(S) |
nwarrow |
(nwarrow) | nearrow |
(nearrow) |
swarrow |
(swarrow) | searrow |
(searrow) |
triangle |
(triangle) | box |
(Box) |
diamond |
(diamond) | diamondsuit |
(diamondsuit) |
heartsuit |
(heartsuit) | clubsuit |
(clubsuit) |
spadesuit |
(spadesuit) |
数学公式
有时候需要罗列多个公式，可以用eqnarray*标签包围公式代码，在需要转行的地方使用\，每行需要使用2个&来标识对齐位置，两个&...&号之间的是公式间对齐的位置，每行公式后可使用tag{...}标签编号
1 |
$$ |
[
begin{eqnarray}
x^n+y^n &=& z^n tag{1.4} \
x+y &=& z tag{1.5}
end{eqnarray}
]
当想让字母出现在公式下方时使用mathop{}
1 |
a = mathop{argmax}_aF(a) |
[a = mathop{argmax}_aF(a)]
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