科技论文之Latex公式&符号

近期在写文章。有好多数学公式的命令都忘记了。 今天索性一起整理下。


1 能够在文章的作者上引用的符号



2  一些括号使用方法



3 一些高等数学的公式



4  交,并集



5  一些二项式



6 矩阵写法



7  大写和小写



8  异体字母




9 箭头




10  空格




11  一些颜色





附上其它认为不错的一些代码


Symbol Command Symbol Command Symbol Command
pm pm mp mp 	imes imes
div div cdot cdot ast ast
star star dagger dagger ddagger ddagger
amalg amalg cap cap cup cup
uplus uplus sqcap sqcap sqcup sqcup
vee vee wedge wedge oplus oplus
ominus ominus otimes otimes circ circ
ullet ullet diamond diamond lhd lhd

hd hd unlhd unlhd Unrhd.gif unrhd
oslash oslash odot odot igcirc igcirc
	riangleleft riangleleft Diamond Diamond igtriangleup igtriangleup
igtriangledown igtriangledown Box Box 	riangleright riangleright
setminus setminus wr wr sqrt{x} sqrt{x}
x^{circ} x^{circ}



le le ge ge 
eq eq
sim sim ll ll gg gg
doteq doteq simeq simeq subset subset
supset supset approx approx asymp asymp
subseteq subseteq supseteq supseteq cong cong
smile smile sqsubset sqsubset sqsupset sqsupset
equiv equiv frown frown sqsubseteq sqsubseteq
sqsupseteq sqsupseteq propto propto owtie owtie
in in 
i i prec prec
succ succ vdash vdash dashv dashv
preceq preceq succeq succeq models models
perp perp parallel parallel | |
mid mid




mid mid 
leq leq 
geq geq

sim sim 
cong cong 
parallel parallel

ot< ot< 
ot> ot> 
ot= ot=

otle otle 
otge otge 
otsim otsim

ot approx otapprox 
otcong otcong 
otequiv otequiv

otparallel otparallel 
less less 
gtr gtr
lneq lneq gneq gneq lnsim lnsim
lneqq lneqq gneqq gneqq



alpha alpha eta eta gamma gamma delta delta
epsilon epsilon varepsilon varepsilon zeta zeta eta eta
	heta heta vartheta vartheta iota iota kappa kappa
lambda lambda mu mu 
u u xi xi
pi pi varpi varpi 
ho ho varrho varrho
sigma sigma varsigma varsigma 	au au upsilon upsilon
phi phi varphi varphi chi chi psi psi
omega omega




Gamma Gamma Delta Delta Theta Theta Lambda Lambda
Xi Xi Pi Pi Sigma Sigma Upsilon

Upsilon

Phi Phi Psi Psi Omega Omega


gets gets 	o o
leftarrow leftarrow Leftarrow Leftarrow

ightarrow ightarrow Rightarrow Rightarrow
leftrightarrow leftrightarrow Leftrightarrow Leftrightarrow
mapsto mapsto hookleftarrow hookleftarrow
leftharpoonup leftharpoonup leftharpoondown leftharpoondown

ightleftharpoons ightleftharpoons longleftarrow longleftarrow
Longleftarrow Longleftarrow longrightarrow longrightarrow
Longrightarrow Longrightarrow longleftrightarrow longleftrightarrow
Longleftrightarrow Longleftrightarrow longmapsto longmapsto
hookrightarrow hookrightarrow 
ightharpoonup ightharpoonup

ightharpoondown ightharpoondown leadsto leadsto
uparrow uparrow Uparrow Uparrow
downarrow downarrow Downarrow Downarrow
updownarrow updownarrow Updownarrow Updownarrow

earrow earrow searrow searrow
swarrow swarrow 
warrow warrow


ldots2 ldots 2 vdots vdots cdots 2 cdots 2 ddots ddots



hat{x} hat{x} check{x} check{x} dot{x} dot{x}
reve{x} reve{x} acute{x} acute{x} ddot{x} ddot{x}
grave{x} grave{x} 	ilde{x} ilde{x} mathring{x} mathring{x}
ar{x} ar{x} vec{x} vec{x}



{oe} {oe} {ae} {ae} {aa} {aa} {o} {o}
{OE} {OE} {AE} {AE} {AA} {AA} {O} {O}
{l} {l} {ss} {ss} 	ext{!`} !`
{L} {L} {SS} {SS} 	ext{?`} ?`


{ { } } | |
ackslash ackslash lfloor lfloor 
floor floor
lceil lceil 
ceil ceil langle langle

angle angle


sum  	extstylesum sum int  	extstyleint int oint  	extstyleoint oint
prod  	extstyleprod prod coprod  	extstylecoprod coprod igcap  	extstyleigcap igcap
igcup  	extstyleigcup igcup igsqcup  	extstyleigsqcup igsqcup igvee  	extstyleigvee igvee
igwedge  	extstyleigwedge igwedge igodot  	extstyleigodot igodot igotimes  	extstyleigotimes igotimes
igoplus  	extstyleigoplus igoplus iguplus  	extstyleiguplus iguplus



以上就是我平时大部分都会用到,每一个命令不须要去记, 平时用多了。自然就熟悉了。

 再者, 用的时候 要多多思考,有的时候在公式中用 ||

符号须要直接输入, 可是在文章书写的时候,则要

left|xxx
ight|
   嘿嘿。 还有好多的注意点,大家平时多写写就OK啦~










原文地址:https://www.cnblogs.com/clnchanpin/p/7402415.html