数学符号表
数学模式重音符:
| 符号 | 语法 | 符号 | 语法 |
|---|---|---|---|
|
hat{a} | |
check{a} |
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ilde{a} | ![]() |
acute{a} |
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grave{a} | ![]() |
dot{a} |
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ddot{a} | ![]() |
reve{a} |
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ar{a} | ![]() |
vec{a} |
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widetilde{A} |
小写希腊字母:
| 符号 | 语法 | 符号 | 语法 |
|---|---|---|---|
|
alpha | |
heta |
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o | ![]() |
upsilon |
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eta | ![]() |
vartheta |
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pi | ![]() |
phi |
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gamma | ![]() |
iota |
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varpi | ![]() |
varphi |
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delta | ![]() |
kappa |
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ho | ![]() |
chi |
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epsilon | ![]() |
lambda |
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varrho | ![]() |
psi |
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varepsilon | ![]() |
mu |
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sigma | ![]() |
omega |
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zeta | ![]() |
u |
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varsigma | ![]() |
eta |
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xi | ![]() |
au |
大写希腊字母:
| 符号 | 语法 | 符号 | 语法 |
|---|---|---|---|
|
Gamma | |
Lambda |
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Sigma | ![]() |
Psi |
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Delta | ![]() |
Xi |
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Upsilon | ![]() |
Omega |
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Theta | ![]() |
Pi |
![]() |
Phi |
二元关系符:
| 符号 | 语法 | 符号 | 语法 |
|---|---|---|---|
|
< | ” mathimg=”1″> |
> |
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= | ![]() |
leq 或者 le |
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geq 或者 ge | ![]() |
equiv |
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ll | ![]() |
gg |
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doteq | ![]() |
prec |
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succ | ![]() |
sim |
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preceq | ![]() |
succeq |
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simeq | ![]() |
subset |
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supset | ![]() |
approx |
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subseteq | ![]() |
supseteq |
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cong | ![]() |
sqsubset |
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sqsupset | ![]() |
Join |
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sqsubseteq | ![]() |
sqsupseteq |
![]() |
owtie | ![]() |
in |
![]() |
i 或者 owns | ![]() |
propto |
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vdash | ![]() |
dashv |
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models | ![]() |
mid |
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parallel | ![]() |
perp |
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smile | ![]() |
frown |
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asymp | ![]() |
: |
![]() |
otin | ![]() |
eq or e |
二元运算符:
| 符号 | 语法 | 符号 | 语法 |
|---|---|---|---|
|
+ | |
- |
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pm | ![]() |
mp |
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riangleleft | ![]() |
cdot |
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div | ![]() |
riangleright |
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imes | ![]() |
setminus |
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star | ![]() |
cup |
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cap | ![]() |
ast |
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sqcup | ![]() |
sqcap |
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circ | ![]() |
vee 或者 lor |
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wedge 或者 land | ![]() |
ullet |
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oplus | ![]() |
ominus |
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diamond | ![]() |
odot |
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oslash | ![]() |
uplus |
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otimes | ![]() |
igcirc |
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amalg | ![]() |
igtriangleup |
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igtriangledown | ![]() |
dagger |
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lhd | ![]() |
hd |
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unlhd | ![]() |
unrhd |
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wr | ![]() |
ddagger |
大尺寸运算符:
| 符号 | 语法 | 符号 | 语法 |
|---|---|---|---|
|
sum | |
igcup |
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igvee | ![]() |
igoplus |
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prod | ![]() |
igcap |
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bigwedge | ![]() |
igotimes |
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coprod | ![]() |
igsqcup |
![]() |
igodot | ![]() |
int |
![]() |
oint | ![]() |
iguplus |
箭头:
| 符号 | 语法 | 符号 | 语法 |
|---|---|---|---|
|
leftarrow 或者 gets | |
longleftarrow |
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uparrow | ![]() |
ightarrow 或者 o |
![]() |
longrightarrow | ![]() |
downarrow |
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leftrightarrow | ![]() |
longleftrightarrow |
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updownarrow | ![]() |
Leftarrow |
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Longleftarrow | ![]() |
Uparrow |
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Rightarrow | ![]() |
Longrightarrow |
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Downarrow | ![]() |
Leftrightarrow |
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Longleftrightarrow | ![]() |
Updownarrow |
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Updownarrow | ![]() |
longmapsto |
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earrow | ![]() |
hookleftarrow |
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hookrightarrow | ![]() |
searrow |
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leftharpoonup | ![]() |
ightharpoonup |
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swarrow | ![]() |
leftharpoondown |
![]() |
ightharpoondown | ![]() |
warrow |
![]() |
ightleftharpoons | ![]() |
iff (bigger spaces) |
![]() |
leadsto |
定界符:
| 符号 | 语法 | 符号 | 语法 |
|---|---|---|---|
|
( | |
) |
![]() |
uparrow | ![]() |
Uparrow |
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[ 或者 lbrack | ![]() |
] 或者 brack |
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downarrow | ![]() |
Downarrow |
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{ 或者 lbrace | ![]() |
} 或者 brace |
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updownarrow | ![]() |
Updownarrow |
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langle | ![]() |
angle |
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lfloor | ![]() |
floor |
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lceil | ![]() |
ceil |
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/ | ![]() |
ackslash |
| | | | 或者 vert | || | |或者 Vert |
![]() |
. |
大尺寸定界符
| 符号 | 语法 | 符号 | 语法 |
|---|---|---|---|
|
lgroup | |
group |
![]() |
lmoustache | ![]() |
moustache |
其它符号:
| 符号 | 语法 | 符号 | 语法 |
|---|---|---|---|
|
dots | |
cdots |
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cdots | ![]() |
ddots |
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hbar | ![]() |
imath |
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jmath | ![]() |
ell |
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Re | ![]() |
Im |
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aleph | ![]() |
wp |
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forall | ![]() |
exists |
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mho | ![]() |
partial |
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prime | ||
![]() |
emptyset | ![]() |
infty |
![]() |
abla | ![]() |
riangle |
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Box | ![]() |
Diamond |
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ot | ![]() |
op |
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angle | ![]() |
surd |
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diamondsuit | ![]() |
heartsuit |
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clubsuit | ![]() |
spadesuit |
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eg 或者 lnot | ![]() |
flat |
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atural | ![]() |
sharp |
非数学符号:
| 符号 | 语法 |
|---|---|
|
S |
AMS 定界符:
| 符号 | 语法 | 符号 | 语法 |
|---|---|---|---|
|
ulcorner | |
urcorner |
![]() |
llcorner | ![]() |
lrcorner |
![]() |
lvert | ![]() |
vert |
![]() |
lVert | ![]() |
Vert |
希腊和希伯来字母:
| 符号 | 语法 | 符号 | 语法 |
|---|---|---|---|
|
digamma | |
varkappa |
![]() |
eth | ![]() |
daleth |
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gimel | ![]() |
. |
AMS 二元关系符:
| 符号 | 语法 | 符号 | 语法 |
|---|---|---|---|
|
lessdot | |
gtrdot |
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doteqdot 或者 Doteq | ![]() |
leqslant |
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geqslant | ![]() |
isingdotseq |
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eqslantless | ![]() |
eqslantgtr |
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fallingdotseq | ![]() |
leqq |
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geqq | ![]() |
eqcirc |
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lll 或者 llleee | ![]() |
ggg or gggtr |
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circeq | ![]() |
lesssim |
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gtrsim | ![]() |
riangleq |
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lessapprox | ![]() |
gtrapprox |
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umpeq | ![]() |
lessgtr |
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gtrless | ![]() |
Bumpeq |
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lesseqgtr | ![]() |
gtreqless |
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hicksim | ![]() |
lesseqqgtr |
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gtreqqless | ![]() |
hickapprox |
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preccurlyeq | ![]() |
succcurlyeq |
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approxeq | ![]() |
curlyeqprec |
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curlyeqsucc | ![]() |
acksim |
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precsim | ![]() |
succsim |
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acksimeq | ![]() |
precapprox |
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succapprox | ![]() |
vDash |
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subseteqq | ![]() |
supseteqq |
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Vdash | ![]() |
Subset |
![]() |
Supset | ![]() |
Vvdash |
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sqsubset | ![]() |
sqsupset |
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ackepsilon | ![]() |
lacktriangleright |
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herefore | ![]() |
ecause |
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varpropto | ![]() |
shortmid |
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shortparallel | ![]() |
etween |
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smallsmile | ![]() |
smallfrown |
![]() |
pitchfork | ![]() |
vartriangleleft |
![]() |
vartriangleright | ![]() |
lacktriangleleft |
![]() |
rianglelefteq | ![]() |
rianglerighteq |
AMS 箭头:
| 符号 | 语法 | 符号 | 语法 |
|---|---|---|---|
|
dashleftarrow | |
dashrightarrow |
![]() |
multimap | ![]() |
leftleftarrows |
![]() |
ightrightarrows | ![]() |
upuparrows |
![]() |
leftrightarrows | ![]() |
ightleftarrows |
![]() |
downdownarrows | ![]() |
Lleftarrow |
![]() |
Rrightarrow | ![]() |
upharpoonleft |
![]() |
woheadleftarrow | ![]() |
woheadrightarrow |
![]() |
upharpoonright | ![]() |
leftarrowtail |
![]() |
ightarrowtail | ![]() |
downharpoonleft |
![]() |
leftrightharpoons | ![]() |
ightleftharpoons |
![]() |
downharpoonright | ![]() |
Lsh |
![]() |
Rsh | ![]() |
ightsquigarrow |
![]() |
looparrowleft | ![]() |
looparrowright |
![]() |
leftrightsquigarrow | ![]() |
curvearrowleft |
![]() |
curvearrowright | ![]() |
circlearrowright |
![]() |
circlearrowleft |
AMS 二元否定关系符和箭头:
| 符号 | 语法 | 符号 | 语法 |
|---|---|---|---|
|
less |
|
gtr |
![]() |
varsubsetneqq | ![]() |
lneq |
![]() |
gneq | ![]() |
varsupsetneqq |
![]() |
leq | ![]() |
geq |
![]() |
subseteqq | ![]() |
leqslant |
![]() |
geqslant | ![]() |
supseteqq |
![]() |
lneqq | ![]() |
gneqq |
![]() |
mid | ![]() |
lvertneqq |
![]() |
gvertneqq | ![]() |
parallel |
![]() |
leqq | ![]() |
geqq |
![]() |
shortmid | ![]() |
lnsim |
![]() |
gnsim | ![]() |
shortparallel |
![]() |
lnapprox | ![]() |
gnapprox |
![]() |
sim | ![]() |
prec |
![]() |
succ | ![]() |
cong |
![]() |
preceq | ![]() |
succeq |
![]() |
vdash | ![]() |
precneqq |
![]() |
succneqq | ![]() |
vDash |
![]() |
precnsim | ![]() |
succnsim |
![]() |
Vdash | ![]() |
precnapprox |
![]() |
succnapprox | ![]() |
VDash |
![]() |
subsetneq | ![]() |
supsetneq |
![]() |
triangleleft | ![]() |
varsubsetneq |
![]() |
varsupsetneq | ![]() |
triangleright |
![]() |
subseteq | ![]() |
supseteq |
![]() |
trianglelefteq | ![]() |
subsetneqq |
![]() |
supsetneqq | ![]() |
trianglerighteq |
![]() |
leftarrow | ![]() |
rightarrow |
![]() |
leftrightarrow | ![]() |
Leftarrow |
![]() |
Rightarrow | ![]() |
Leftrightarrow |
AMS 二元运算符:
| 符号 | 语法 | 符号 | 语法 |
|---|---|---|---|
|
dotplus | |
centerdot |
![]() |
intercal | ![]() |
ltimes |
![]() |
times | ![]() |
divideontimes |
![]() |
Cup 或者 doublecup | ![]() |
Cap 或者 doublecap |
![]() |
smallsetminus | ![]() |
doublebarwedge |
![]() |
veebar | ![]() |
arwedge |
![]() |
oxplus | ![]() |
oxminus |
![]() |
circleddash | ![]() |
oxtimes |
![]() |
oxdot | ![]() |
circledcirc |
![]() |
leftthreetimes | ![]() |
ightthreetimes |
![]() |
circledast | ![]() |
curlyvee |
![]() |
curlywedge |
AMS 其它符号:
| 符号 | 语法 | 符号 | 语法 |
|---|---|---|---|
|
hbar | |
hslash |
![]() |
Bbbk | ![]() |
square |
![]() |
lacksquare | ![]() |
circledS |
![]() |
vartriangle | ![]() |
lacktriangle |
![]() |
complement | ![]() |
riangledown |
![]() |
lacktriangledown | ![]() |
Game |
![]() |
lozenge | ![]() |
lacklozenge |
![]() |
igstar | ![]() |
angle |
![]() |
measuredangle | ![]() |
sphericalangle |
![]() |
diagup | ![]() |
diagdown |
![]() |
ackprime | ![]() |
exists |
![]() |
Finv | ![]() |
varnothing |
![]() |
eth | ![]() |
mho |
参考《一份不太简短的LATEX2
介绍》
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