== fraction ==
simple fraction
Snippet
snippet // "Fraction" iAm
\\frac{${1:${VISUAL}}}{$2}$0
endsnippet
example
input://
latex:$\frac{}{}$
visual:\(\frac{}{}\)
fraction no '()'
Snippet
snippet `((\d+)|(\d*)(\\)?([A-Za-z!]+)((\^|_)(\{\d+\}|\d))*)/` "Fraction no ()" iAm
\frac{``rv = m[1]``}{$1}$0
endsnippet
Regex
example
| keys |
latex |
visual |
5/ |
\frac{5}{} |
\(\frac{5}{}\) |
5/2 |
\frac{5}{2} |
\(\frac{5}{2}\) |
5a^2/ |
\frac{5a^2}{} |
\(\frac{5a^2}{}\) |
5a^2/3 |
\frac{5a^2}{3} |
\(\frac{5a^2}{3}\) |
5\alpah^2/3 |
\frac{5\alpha^2}{3} |
\(\frac{5\alpha^2}{3}\) |
5a_2/3 |
\frac{5a_2}{3} |
\(\frac{5a_2}{3}\) |
5\alpah_2/3 |
\frac{5\alpha_2}{3} |
\(\frac{5\alpha_2}{3}\) |
5a_2/b |
\frac{5a_2}{b} |
\(\frac{5a_2}{b}\) |
fraction with ()
Snippet
priority 200
snippet `(?<=\s)(\\mu|\\alpha|\\sigma|\\rho|\\beta|\\gamma|\\delta|\\zeta|\\eta|\\varepsilon|\\theta|\\iota|\\kappa|\\vartheta|\\lambda|\\nu|\\pi|\\rho|\\tau|\\upsilon|\\phi|\\chi|\\psi|\\omega|\\Gamma|\\Delta|\\Theta|\\Lambda|\\Xi|\\Pi|\\Sigma|\\Upsilon|\\Phi|\\Psi|\\Omega|[A-Za-z]{1,2})?(_[A-Za-z0-9]|_\{[^}]+\})?(\^[A-Za-z0-9]|\^\{[^}]+\})?(_[A-Za-z0-9]|_\{[^}]+\})?(\([^)]+\))(_[A-Za-z0-9]|_\{[^}]+\})?(\^[A-Za-z0-9]|\^\{[^}]+\})?(_[A-Za-z0-9]|_\{[^}]+\})?\/` "Fraction with ()" iAm
``rv = "\\frac{" + m.slice(1, m.length).join('') + "}{$1}$2"``
endsnippet
Regex
输入方式：空白字符 + 字母 + 上下标 + (任意非)字符) + 上下标 + /
example
| keys |
latex |
visual |
a_1(2)^3/ |
\frac{a_1(2)^3}{} |
$ \frac{a_1(2)^3}{}$ |
\alpah_1(2)^3/ |
\frac{a_1(2)^3}{} |
$ \frac{\alpha_1(2)^3}{b}$ |
a_1(c+d)^3/b |
\frac{a_1(c+d)^3}{b} |
$ \frac{a_1(c+d)^3}{b}$ |
a_12(c+d)_e3/b |
\frac{a_1^2(c+d)_e^3}{b} |
$ \frac{a_12(c+d)_e3}{b}$ |
== Hat Operation ==
==== Auto Capture Hat Operation ====
Snippet
snippet `(\\?[a-zA-Z]\w*({?\w*}?)?)(hbar|BAR)` "Bar" iAm
\overline{``rv = m[1] + m[2] + m[3]``}
endsnippet
Regex
Example
| keys |
latex |
visual |
| `` |
`` |
$$ |
Tilde
Snippet
snippet `(\\?[a-zA-Z]\w*({?\w*})?)(htd|TD)` "tilde" iAm
\tilde{``rv = m[1]``}
endsnippet
Regex
Example
| keys |
latex |
visual |
ahtd |
\tilde{a} |
\(\tilde{a}\) |
\alphahtd |
\tilde{\alpha} |
\(\tilde{\alpha}\) |
a1htd |
\tilde{a_1{2}} |
\(\tilde{a_1}\) |
a1{3}htd |
\tilde{a_1{3}} |
\(\tilde{a_1{3}}\) |
Bar
Snippet
snippet `(\\?[a-zA-Z]\w*({?\w*})?)bar` "bar" iAm
\bar{``rv = m[1]``}
endsnippet
Example
| keys |
latex |
visual |
abar |
\bar{a} |
\(\bar{a}\) |
\alphabar |
\bar{\alpha} |
\(\bar{\alpha}\) |
a1bar |
\bar{a_1{2}} |
\(\bar{a_1}\) |
a1{3}bar |
\bar{a_1{3}} |
\(\bar{a_1{3}}\) |
Hat
Snippet
snippet `(\\?[a-zA-Z]\w*({?\w*})?)(hat|HAT)` "hat" iAm
\hat{``rv = m[1]``}
endsnippet
Example
| keys |
latex |
visual |
ahat |
\hat{a} |
\(\hat{a}\) |
\alphahat |
\hat{\alpha} |
\(\hat{\alpha}\) |
a1hat |
\hat{a_1{2}} |
\(\hat{a_1}\) |
a1{3}hat |
\hat{a_1{3}} |
\(\hat{a_1{3}}\) |
Vector postfix
Snippet
snippet `(\\?[a-zA-Z]\w*({?\w*})?)(hvec)` "Vector postfix" iAm
\vec{``rv = m[1]``}
endsnippet
Example
| keys |
latex |
visual |
avec |
\vec{a} |
\(\vec{a}\) |
\alphavec |
\vec{\alpha} |
\(\vec{\alpha}\) |
a1vec |
\vec{a_1{2}} |
\(\vec{a_1}\) |
a1{3}vec |
\vec{a_1{3}} |
\(\vec{a_1{3}}\) |
Vector postfix
Snippet
snippet `(\\?[a-zA-Z]\w*({?\w*})?)(rta)` "Vector postfix" iAm
\overrightarrow{``rv = m[1]``}
endsnippet
word + rta : \(\overrightarrow{word}\)
Example
| keys |
latex |
visual |
arta |
\overrightarrow{a} |
\(\overrightarrow{a}\) |
alpharta |
\overrightarrow{\alpha} |
\(\overrightarrow{\alpha}\) |
a1rta |
\overrightarrow{a_1} |
\(\overrightarrow{a_1}\) |
a1{3}rta |
\overrightarrow{a} |
\(\overrightarrow{a_1{3}}\) |
dot hat
Snippet
snippet `(\\?[a-zA-Z]\w*({?\w*})?)(hdot)` "dot" iAm
\dot{``rv = m[1]``}
endsnippet
word + hdot
Example
| keys |
latex |
visual |
ahdot |
\dot{a} |
\(\dot{a}\) |
\alphahdot |
\dot{\alpha} |
\(\dot{\alpha}\) |
a1hdot |
\dot{a_1{2}} |
\(\dot{a_1}\) |
a1{3}hdot |
\dot{a_1{3}} |
\(\dot{a_1{3}}\) |
dot hat
Snippet
snippet `(\\?[a-zA-Z]\w*({?\w*})?)(hddot)` "ddot" iAm
\ddot{``rv = m[1]``}
endsnippet
word + hddot: $$
Example
| keys |
latex |
visual |
ahddot |
\ddot{a} |
\(\ddot{a}\) |
\alphahddot |
\ddot{\alpha} |
\(\ddot{\alpha}\) |
a1hddot |
\ddot{a_1{2}} |
\(\ddot{a_1}\) |
a1{3}hddot |
\ddot{a_1{3}} |
\(\ddot{a_1{3}}\) |
===== Static Hat Operation ====
dot hat
Snippet
snippet hbar "bar" iAm
\overline{$1}$0
endsnippet
word + hbar: $$
Example
| keys |
latex |
visual |
| ---- |
----- |
------ |
hat
Snippet
snippet hat "hat" iAm
\hat{$1}$0
endsnippet
word + hat: \(\hat{word}\)
Example
| keys |
latex |
visual |
ahat |
\hat{a} |
\(\hat{a}\) |
\alphahat |
\hat{\alpha} |
\(\hat{\alpha}\) |
a1hat |
\hat{a_1{2}} |
\(\hat{a_1}\) |
a1{3}hat |
\hat{a_1{3}} |
\(\hat{a_1{3}}\) |
Sqrt
Snippet
snippet hsq "\sqrt{}" iAm
\sqrt{${1}}$0
endsnippet
hsq + word: \(\sqrt{word}\)
Example
| keys |
latex |
visual |
hsqa |
\sqrt{a} |
\(\sqrt{a}\) |
hsq a^2+b^2 |
\sqrt{a} |
\(\sqrt{a^2+b^2}\) |
== Superscript Operation ==
Inverse
Snippet
snippet invs "inverse" iAm
^{-1}
endsnippet
word+invs: \(word^{-1}\)
Example
| keys |
latex |
visual |
invs |
^{-1} |
\(^{-1}\) |
ainvs |
a^{-1} |
\(a^{-1}\) |
xyinvs |
xy^{-1} |
\(xy^{-1}\) |
(a+b)invs |
(a+b)^{-1} |
\((a+b)^{-1}\) |
T Inverse
Snippet
priority 10000
snippet TR "inverse" iAm
^{\mathsf{T}}
endsnippet
word+TR: \(word^{\mathsf{T}}\)
Example
| keys |
latex |
visual |
TR |
^{\mathsf{T}} |
\(^{\mathsf{T}}\) |
aTR |
a^{\mathsf{T}} |
\(a^{\mathsf{T}}\) |
Complement
Snippet
snippet CL "complement" iAm
^{c}
endsnippet
word+CL: \(word^{c}\)
Example
| keys |
latex |
visual |
CL |
^{c} |
\(^{c}\) |
aCL |
a^{c} |
\(a^{c}\) |
\(R_0^+\)
Snippet
snippet R+ "R0+" iAm
R_0^+
endsnippet
word+R+: \(wordR_0^+\)
Example
| keys |
latex |
visual |
R+ |
R_0^+ |
\(R_0^+\) |
aR+ |
aR_0^+ |
\(aR_0^+\) |
power
Snippet
snippet pow "power" iAm
^{${1:2}}$0
endsnippet
word+pow: \(a^{2}\)
Example
| keys |
latex |
visual |
pow |
^{2} |
\(^{2}\) |
apow3 |
a^{3} |
\(a^{3}\) |
to the ... power
Snippet
snippet tp "to the ... power" iAm
^{${1:2}}$0
endsnippet
word+tp: \(a^{2}\)
Example
| keys |
latex |
visual |
tp |
^{2} |
\(^{2}\) |
atp |
a^{2} |
\(a^{2}\) |
atp5 |
a^{5} |
\(a^{5}\) |
Square
Snippet
snippet sr "square" iAm
^{2}$0
endsnippet
word+sr: \(a^{2}\)
Example
| keys |
latex |
visual |
sr |
^{2} |
\(^{2}\) |
asr |
a^{2} |
\(a^{2}\) |
== Subscript Operation ==
Subscript
Snippet
snippet td "subscript" iAm
_{${1}}$0
endsnippet
word+td: \(word_{}\)
下标待输入
Example
| keys |
latex |
visual |
td |
_{2} |
\(_{2}\) |
atd |
a_{2} |
\(a_{2}\) |
Subscript with default 2
Snippet
snippet sb "subscript" iAm
_{${1:2}}$0
endsnippet
word+sb: \(word_{2}\)
下标默认值为2
Example
| keys |
latex |
visual |
sb |
_{2} |
\(_{2}\) |
asb3 |
a_{3} |
\(a_{3}\) |
Auto Subscript after } repeat digit
Snippet
snippet `(})(\d)\2` "auto subscript" iAm
`` rv = m[1] + "_" + m[2]``
endsnippet
Regex
{+word+}+\d+前一个相同数字: \({word}_2\)
Example
| keys |
latex |
visual |
{a}11 |
{a}_1 |
\({a}_1\) |
{(a+b)}22 |
{(a+b)}_2 |
\({(a+b)}_2\) |
Auto Subscript Letter + Digit
Snippet
snippet `([A-Za-z])(\d)` "auto subscript" iAm
`` rv = m[1] + "_" + m[2]``
endsnippet
字母+数字: \(a_1\)
Example
| keys |
latex |
visual |
a1 |
a_1 |
\(a_1\) |
b1 |
b_1 |
\(b_1\) |
Auto Subscript Letter + 2 Digits
Snippet
priority 100
snippet `([A-Za-z])_(\d{2})` "auto subscript" iAm
`` rv = m[1] + "_{" + m[2] + "}$0" ``
endsnippet
字母+两个数字: \(a_{12}\)
Example
| keys |
latex |
visual |
a12 |
a_{12} |
\(a_{12}\) |
b12 |
b_{12} |
\(b_{12}\) |
Auto Subscript Letter + S + Digit
Snippet
priority 100
snippet `([A-Za-z])S(\d)` "auto subscript" iAm
`` rv = m[1] + "_{" + m[2] + "$1}$2"``
endsnippet
字母+S+数字+word: \(a_{2a}\)
Example
| keys |
latex |
visual |
aS2b |
a_{2b} |
\(a_{2b}\) |
Auto Subscript 2
Snippet
snippet `\b(?<!\\)([A-Za-z}])([a-z])\2` "auto subscript 2" iAm
`` rv = m[1] + "_" + m[2].substring(0, 1) ``
endsnippet
Regex
字边界+字母+小写字母+前一个相同字母: \(word b_a\)
Example
| keys |
latex |
visual |
word baa |
word b_a |
\(word b_a\) |
{abc}baa |
{abc}b_a |
\({abc}b_a\) |
Auto Subscript 2
Snippet
snippet `\b(?<!\\)([A-Za-z}])S([a-z])\2` "auto subscript 2" iAm
`` rv = m[1] + "_{" + m[2].substring(0, 1) + "$1}$2"``
endsnippet
字边界+字母+S+小写字母+前一个相同字母: \(word b_a\)
Example
| keys |
latex |
visual |
word bSaab |
word b_{ab} |
\(word b_{ab}\) |
{abc}bSaab |
{abc}b_{ab} |
\({abc}b_{ab}\) |
Custom: Add more greek letters
Auto subscript for greek letter
Snippet
snippet `(\\mu|\\alpha|\\sigma|\\rho|\\beta|\\gamma|\\delta|\\zeta|\\eta|\\varepsilon|\\theta|\\iota|\\kappa|\\vartheta|\\lambda|\\nu|\\pi|\\rho|\\tau|\\upsilon|\\phi|\\chi|\\psi|\\omega|\\Gamma|\\Delta|\\Theta|\\Lambda|\\Xi|\\Pi|\\Sigma|\\Upsilon|\\Phi|\\Psi|\\Omega)([a-z])\2` "auto subscript for greek letter" iAm
`` rv = m[1] + "_" + m[2].substring(0, 1) ``
endsnippet
希腊字母+小写字母+前一个相同小写字母: \(\mu_a\)
Example
| keys |
latex |
visual |
muaa |
\mu_a |
\(\mu_a\) |
\muaa |
\mu_a |
\(\mu_a\) |
Auto subscript for greek letter with {}
Snippet
snippet `(\\mu|\\alpha|\\sigma|\\rho|\\beta|\\gamma|\\delta|\\zeta|\\eta|\\varepsilon|\\theta|\\iota|\\kappa|\\vartheta|\\lambda|\\nu|\\pi|\\rho|\\tau|\\upsilon|\\phi|\\chi|\\psi|\\omega|\\Gamma|\\Delta|\\Theta|\\Lambda|\\Xi|\\Pi|\\Sigma|\\Upsilon|\\Phi|\\Psi|\\Omega)S([a-z])\2` "auto subscript for greek letter" iAm
`` rv = m[1] + "_{${1:" + m[2].substring(0, 1) + "}}$2"``
endsnippet
希腊字母+S+小写字母+前一个相同小写字母: \(\mu_{a}\)
Example
| keys |
latex |
visual |
muSaa |
\mu_{a} |
\(\mu_{a}\) |
== Font Operation ==
==== Static Operation ====
Text
Snippet
snippet txt "text" iAm
\text{$1}$0
endsnippet
snippet tit "text it" iAm
\textit{$1}$0
endsnippet
Example
| keys |
latex |
visual |
txtabc |
\text{abc} |
\(\text{abc}\) |
titabc |
\textit{abc} |
\(\textit{abc}\) |
Math Text
Snippet
snippet mcal "mathcal" im
\mathcal{$1}$0
endsnippet
snippet mbb "mathbb" iAm
\mathbb{$1}$0
endsnippet
snippet mbf "mathbf" iAm
\mathbf{$1}$0
endsnippet
snippet mbm "mathbm" iAm
\mathbm{$1}$0
endsnippet
snippet KK "K" iAm
^{\mathrm{K}}
endsnippet
snippet TT "T" iAm
^{\mathrm{T}}
endsnippet
snippet RR "R" iAm
\mathbb{R}
endsnippet
snippet NN "N" iAm
\mathbb{N}
endsnippet
snippet ZZ "Z" iAm
\mathbb{Z}
endsnippet
snippet QQ "Q" iAm
\mathbb{Q}
endsnippet
snippet CC "C" iAm
\mathbb{C}
endsnippet
Example
| keys |
latex |
visual |
mcal |
\mathcal{M} |
\(\mathcal{M}\) |
Acal |
\mathcal{A} |
\(\mathcal{A}\) |
mbb |
\mathbb{m} |
\(\mathbb{m}\) |
Abb |
\mathbb{A} |
\(\mathbb{A}\) |
mbf |
\mathbf{m} |
\(\mathbf{m}\) |
Abf |
\mathbf{A} |
\(\mathbf{A}\) |
mbm |
\bm{m} |
\(\bm{m}\) |
Abm |
\bm{A} |
\(\bm{A}\) |
KK |
\mathbb{K} |
\(\mathbb{K}\) |
TT |
\mathbb{T} |
\(\mathbb{T}\) |
RR |
\mathbb{R} |
\(\mathbb{R}\) |
NN |
\mathbb{N} |
\(\mathbb{N}\) |
ZZ |
\mathbb{Z} |
\(\mathbb{Z}\) |
QQ |
\mathbb{Q} |
\(\mathbb{Q}\) |
CC |
\mathbb{C} |
\(\mathbb{C}\) |
==== Dynamic Operation ====
mathbf mathbm 1bm
Snippets
priority 100
snippet `(\\?[a-zA-Z]\w*({?\w*})?)(bf|BF)` "mathbf" iAm
\mathbf{``rv = m[1]``}
endsnippet
priority 100
snippet `(\\?[a-zA-Z]\w*({?\w*})?)(bm|BM)` "mathbm" iAm
\bm{``rv = m[1]``}
endsnippet
snippet 1bm "1bm" iAm
\bm{1}
endsnippet
Example
| keys |
latex |
visual |
wordbf |
\mathbf{word} |
\(\mathbf{word}\) |
wordbm |
\mathbm{word} |
\(\bm{word}\) |
1bm |
\bm{1} |
\(\bm{1}\) |
boldsymbol
Snippets
priority 100
snippet `(\\?[a-zA-Z]\w*({?\w*})?)(bs)` "boldsymbol" iAm
\boldsymbol{``rv = m[1]``}
endsnippet
Example
| keys |
latex |
visual |
abcbs |
\boldsymbol{abc} |
\(\boldsymbol{abc}\) |
mathsf
Snippets
priority 100
snippet `(\\?[a-zA-Z]\w*({?\w*})?)(sf)` "mathsf" iAm
\mathsf{``rv = m[1]``}
endsnippet
Example
| keys |
latex |
visual |
abcsf |
\mathsf{abc} |
\(\mathsf{abc}\) |
mathfrak
Snippets
priority 100
snippet `(\\?[a-zA-Z]\w*({?\w*})?)(frak)` "mathfrak" iAm
\mathfrak{``rv = m[1]``}
endsnippet
Example
| keys |
latex |
visual |
abcfrak |
\mathfrak{abc} |
\(\mathfrak{abc}\) |
mathcal
Snippets
priority 100
snippet `(\\?[a-zA-Z]\w*({?\w*})?)cal` "mathcal" iAm
\mathcal{``rv = m[1].toUpperCase()``}$0
endsnippet
Example
| keys |
latex |
visual |
abccal |
\mathcal{ABC} |
\(\mathcal{ABC}\) |
mathrm
Snippets
priority 100
snippet `(?<!\\)\b([a-zA-Z]+)rm` "mathrm" iAm
\mathrm{``rv = m[1]``}
endsnippet
Example
| keys |
latex |
visual |
arm |
\mathrm{a} |
\(\mathrm{a}\) |
abrm |
\mathrm{ab} |
\(\mathrm{ab}\) |
operatorname
Snippets
priority 100
snippet `(?<!\\)\b([a-zA-Z]+)opn` "operatorname" iAm
\operatorname{``rv = m[1]``}
endsnippet
Example
| keys |
latex |
visual |
aopn |
\operatorname{a} |
\(\operatorname{a}\) |
abopn |
\operatorname{ab} |
\(\operatorname{ab}\) |
mathbb
Snippets
priority 100
snippet `(\\?[a-zA-Z]\w*({?\w*})?)bb` iAm
\mathbb{``rv = m[1]``}$0
endsnippet
Example
| keys |
latex |
visual |
abb |
\mathbb{a} |
\(\mathbb{a}\) |
== Auto Symbol ==
$\infty, \cdots, \diamond $
Snippet
snippet oo "\infty" iAmm
\infty
endsnippet
snippet ... "cdots" iAm
\cdots
endsnippet
snippet <> "hokje" iA
\diamond
endsnippet
Example
| keys |
latex |
visual |
oo |
\infty |
\(\infty\) |
... |
\cdots |
$\cdots $ |
<> |
\diamond |
$\diamond $ |
+... -> , \cdots
- ... -> , \cdots
add a space if there already is one.
$- \cdots, + \cdots $
Snippet
priority 101
snippet `(?<=[-+])\s*\.\.\.` "smart cdots" imA
\cdots
endsnippet
Example
| keys |
latex |
visual |
-... |
- \cdots |
$- \cdots $ |
+... |
+ \cdots |
$+ \cdots $ |
It seems that \ldots is only used when , ...,
,... -> , \ldots
, ... -> , \ldots
$, \ldots,\cdot ,\odot $
Snippet
priority 101
snippet `(?<=,)(\s*)\.\.\.` "smart ldots" imA
\ldots
endsnippet
snippet ** "dot multiply" iAm
\cdot
endsnippet
snippet odot "odot" iAm
\odot
endsnippet
| keys |
latex |
visual |
,... |
, \ldots |
$, \ldots $ |
** |
\cdot |
$\cdot $ |
odot |
\odot |
$\odot $ |
\(\times,\epsilon,\ell,\log,\)
Snippet
priority 101
snippet xx "cross" iAm
\times
endsnippet
snippet eps "epsilon" iAm
\epsilon
endsnippet
priority 100
snippet ell "ell" iAm
\ell
endsnippet
priority 100
snippet log "log" iAm
\log
endsnippet
| keys |
latex |
visual |
xx |
\times |
$\times $ |
eps |
\epsilon |
\(\epsilon\) |
ell |
\ell |
\(\ell\) |
\(^{*}\)
Snippet
snippet star "star" iAm
^{*}
endsnippet
| keys |
latex |
visual |
star |
^{*} |
\(^{*}\) |
\(\int,\iint,\iiint,\oint\)
Snippet
snippet `(?<!\\)(oint|iiint|iint|int)` "integrate" iAm
\\``rv = m[1]``
endsnippet
| keys |
latex |
visual |
oint |
\oint |
\(\oint\) |
iiint |
\iiint |
\(\iiint\) |
iint |
\iint |
\(\iint\) |
int |
\int |
\(\int\) |
\(\sum_{},\min_{},\max_{}\)
Snippet
snippet `(?<!\\)(sum|min|max|argmin|argmax|sup|inf)` "sum|min|max|argmin|argmax|sup|inf" iAm
\\``rv = m[1]``_{$1}
endsnippet
| keys |
latex |
visual |
suma |
\sum_{a} |
\(\sum_{a}\) |
mina |
\min_{a} |
\(\min_{a}\) |
maxa |
\max_{a} |
\(\max_{a}\) |
function
Snippet
snippet `(?<!\\)(sin|cos|arccot|cot|csc|ln|exp|det|perp|arcsin|arccos|arctan|arccot|arccsc|arcsec|ell|nabla|notin|not)` "function" iAm
\\``rv = m[1]``
endsnippet
Example
| keys |
latex |
visual |
sina |
\sin a |
\(\sin a\) |
cosa |
\cos a |
\(\cos a\) |
cota |
\cot a |
\(\cot a\) |
csca |
\csc a |
\(\csc a\) |
lna |
\ln a |
\(\ln a\) |
deta |
\det a |
\(\det a\) |
perpa |
\perp a |
\(\perp a\) |
expa |
\exp a |
\(\exp a\) |
ella |
\ell a |
\(\ell a\) |
nablaa |
\nabla a |
\(\nabla a\) |
notina |
\notin a |
\(\notin a\) |
nota |
\not a |
\(\not a\) |
greek
Snippet
snippet `(?<!\\)(mu|alpha|sigma|rho|beta|gamma|delta|pi|zeta|eta|varepsilon|theta|iota|kappa|vartheta|lambda|nu|pi|rho|tau|upsilon|varphi|phi|chi|psi|omega|Gamma|Delta|Theta|Lambda|Xi|Pi|Sigma|Upsilon|Phi|Psi|Omega)` "greek" iAm
\\``rv = m[1]``
endsnippet
Example
| keys |
latex |
visual |
keys |
latex |
visual |
mu |
\mu |
\(\mu\) |
alpha |
\alpha |
\(\alpha\) |
sigma |
\sigma |
\(\sigma\) |
rho |
\rho |
\(\rho\) |
beta |
\beta |
\(\beta\) |
gamma |
\gamma |
\(\gamma\) |
pi |
\pi |
\(\pi\) |
zeta |
\zeta |
\(\zeta\) |
eta |
\eta |
\(\eta\) |
varepsilon |
\varepsilon |
\(\varepsilon\) |
theta |
\theta |
\(\theta\) |
iota |
\iota |
\(\iota\) |
kappa |
\kappa |
\(\kappa\) |
vartheta |
\vartheta |
\(\vartheta\) |
lambda |
\lambda |
\(\lambda\) |
nu |
\nu |
\(\nu\) |
tau |
\tau |
\(\tau\) |
upsilon |
\upsilon |
\(\upsilon\) |
varphi |
\varphi |
\(\varphi\) |
phi |
\phi |
\(\phi\) |
chi |
\chi |
\(\chi\) |
psi |
\psi |
\(\psi\) |
omega |
\omega |
\(\omega\) |
Gamma |
\Gamma |
\(\Gamma\) |
Delta |
\Delta |
\(\Delta\) |
Theta |
\Theta |
\(\Theta\) |
Lambda |
\Lambda |
\(\Lambda\) |
Xi |
\Xi |
\(\Xi\) |
Pi |
\Pi |
\(\Pi\) |
Sigma |
\Sigma |
\(\Sigma\) |
Upsilon |
\Upsilon |
\(\Upsilon\) |
Phi |
\Phi |
\(\Phi\) |
Psi |
\Psi |
\(\Psi\) |
Omega |
\Omega |
\(\Omega\) |
==== Space Symbol ====
Space
Snippet
snippet `(?<!\\)(quad)` "ln" iAm
\\``rv = m[1]``
endsnippet
Example
| keys |
latex |
visual |
aquad b |
a\quad b |
\(a\quad b\) |
==== Logic Symbol ====
empty
Snippet
snippet empty "empty" iAm
\empty
endsnippet
Example
| keys |
latex |
visual |
empty |
\empty |
\(\empty\) |
\(\in\)
Snippet
priority 200
snippet inn "in" iAm
\in
endsnippet
Example
| keys |
latex |
visual |
iin |
\in |
$\in $ |
$\lnot $
Snippet
snippet `\\ln ot` "in" iAm
\lnot
endsnippet
Example
| keys |
latex |
visual |
\ln ot |
\lnot |
$\lnot $ |
$\subseteq $
Snippet
snippet sse "subseteq" iAm
\subseteq
endsnippet
Example
| keys |
latex |
visual |
sse |
\subseteq |
$\subseteq $ |
$\sqsubseteq $
Snippet
snippet sqs "sqsubset" iAm
\sqsubseteq
endsnippet
Example
| keys |
latex |
visual |
sqs |
\sqsubseteq |
$\sqsubseteq $ |
$\to $
Snippet
snippet tto "to" iAm
\to
endsnippet
Example
| keys |
latex |
visual |
tto |
\to |
$\to $ |
logic
Snippet
priority 200
snippet `(?<=\b|\d+)(?<!\\)(cap|cup|land|lor|lnot|oplus|ominus|otimes|sqcap|sqcup|vdash|models)` "logic operator" iAm
\\``rv = m[1]``
endsnippet
priority 200
snippet `(?<=\b|\d+)(?<!\\)(bot|top|dagger)` "logic symbols" iAm
\\``rv = m[1]``
endsnippet
Example
| keys |
latex |
visual |
cap |
\cap |
$\cap $ |
cup |
\cup |
$\cup $ |
land |
\land |
$\land $ |
lor |
\lor |
$\lor $ |
lnot |
\lnot |
$\lnot $ |
oplus |
\oplus |
$\oplus $ |
ominus |
\ominus |
$\ominus $ |
otimes |
\otimes |
$\otimes $ |
sqcap |
\sqcap |
$\sqcap $ |
sqcup |
\sqcup |
$\sqcup $ |
vdash |
\vdash |
$\vdash $ |
models |
\models |
$\models $ |
bot |
\bot |
$\bot $ |
top |
\top |
$\top $ |
dagger |
\dagger |
$\dagger $ |
$\to $
Snippet
snippet -> "to" iAm
\to
endsnippet
snippet !> "mapsto" iAm
\mapsto
endsnippet
snippet => "implies" iAm
\implies
endsnippet
snippet =< "implied by" iAm
\impliedby
endsnippet
priority 200
snippet iff "if and only if" iAm
\iff
endsnippet
snippet EE "exist" iAm
\exists
endsnippet
snippet AA "forall" iAm
\forall
endsnippet
snippet bec "because" iAm
\because
endsnippet
snippet thr "therefore" iAm
\therefore
endsnippet
Example
| keys |
latex |
visual |
-> |
\to |
\(\to\) |
=> |
\implies |
\(\implies\) |
=< |
\impliedby |
\(\impliedby\) |
iff |
\iff |
\(\iff\) |
EE |
\exists |
$\exists $ |
AA |
\forall |
$\forall $ |
bec |
\because |
$\because $ |
thr |
\therefore |
$\therefore $ |
==== Possibility Symbol ====
\(\operatorname{Pr}\)
Snippet
snippet Pr "Pr" iAm
\operatorname{Pr}
endsnippet
snippet Var "Var" iAm
\operatorname{Var}
endsnippet
snippet Cov "Cov" iAm
\operatorname{Cov}
endsnippet
snippet Exp "Expected" iAm
\mathbb{E}
endsnippet
Example
| keys |
latex |
visual |
P r |
\operatorname{Pr} |
\(\operatorname{Pr}\) |
V ar |
\operatorname{Var} |
\(\operatorname{Var}\) |
C ov |
\operatorname{Cov} |
\(\operatorname{Cov}\) |
Exp |
\mathbb{E} |
\(\mathbb{E}\) |
==== Compare Symbol ====
Compare
Snippet
snippet -- "setminus" iAm
\setminus
endsnippet
snippet >= "greater than" iAm
\ge $0
endsnippet
snippet dis "displaystyle" iAm
\displaystyle
endsnippet
snippet <= "less than" iAm
\le $0
endsnippet
snippet != "no equals" iAm
\neq
endsnippet
snippet == " constan equals" iAm
\equiv
endsnippet
snippet sim " sim" iAm
\sim
endsnippet
snippet ~~ " Amppro equals" iAm
\thickapprox
endsnippet
snippet ~= " Amppro equals2" iAm
\cong
endsnippet
snippet >> ">>" iAm
\gg
endsnippet
snippet << "<<" iAm
\ll
endsnippet
Example
| keys |
latex |
visual |
-- |
\setminus |
\(\setminus\) |
>= |
\ge |
$\ge $ |
dis |
\displaystyle |
$\displaystyle $ |
<= |
\le |
$\le $ |
!= |
\neq |
$\neq $ |
== |
\equiv |
$\equiv $ |
~= |
\cong |
\(\cong\) |
sim |
\sim |
$\sim $ |
~~ |
\thickapprox |
$\thickapprox $ |
>> |
\gg |
\(\gg\) |
<< |
\ll |
\(\ll\) |
== Auto Environment ==
==== Auto Math Mode ====
Atom Math
Snippet
snippet lm "inline Math" wA
$${1}$$0
endsnippet
snippet dm "display Math" wA
$$
${1}
$$$0
endsnippet
snippet eqt "equation" wA
\begin{equation}
${1}
\end{equation}
endsnippet
snippet eqs "equation*" wA
\begin{equation*}
${1}
\end{equation*}
endsnippet
Example
| keys |
latex |
visual |
comment |
lma |
$a$ |
\(a\) |
公式外 |
dma |
`$ |
keys |
latex |
| ------ |
----------------------------------------- |
---------------------------------------------- |
------- |
a
`$ |
keys |
latex |
visual |
| ------ |
----------------------------------------- |
---------------------------------------------- |
------- |
| $$a$$ | 公式外 |
| eqta | \begin{equation}
a
\end{equation} | $$\begin{equation} a \qquad \end{equation}$$ | 公式内 |
| eqsa | \begin{equation}
a
\end{equation} | $$\begin{equation} a \qquad \end{equation}$$ | 公式内 |
==== Common Environment ====
{,align
Snippet
snippet case "cases" iAm
\begin{cases}
$1 \\\\
\end{cases}
endsnippet
snippet ali "aligned" iAm
\begin{aligned}
$1 \\\\
\end{aligned}
endsnippet
Example
| keys |
latex |
visual |
comment |
casea>b |
\begin{cases}
a>b\\
a<b\\
a=b\\
\end |
\(\begin{cases} a>b\\a<b\\a=b \end{cases}\) |
|
alia&=b |
\begin{aligned}
a&=b\\
&=c
\end |
\(\begin{aligned} a&=b\\ &=c \end{aligned}\) |
|
== Auto Adaptive Close ==
\(\left\lceil \right\rceil \left\lfloor \right\rfloor\)
Snippet
snippet ceil "ceil" iAm
\left\lceil $1 \right\rceil $0
endsnippet
snippet floor "floor" iAm
\left\lfloor $1 \right\rfloor$0
endsnippet
Example
| keys |
latex |
visual |
comment |
ceila |
\left\lceil a \right\rceil |
$\left\lceil a \right\rceil $ |
|
floora |
\left\lfloor a \right\rfloor |
\(\left\lfloor a \right\rfloor\) |
|
()||{}[]<> \(\left\| \right\|_{}\)
Snippet
priority 100
snippet @( "left( right)" Aim
\left( ${1} \right) $0
endsnippet
priority 100
snippet @| "left| right|" Aim
\left| ${1} \right| $0
endsnippet
priority 100
snippet @{ "left\{ right\}" Aim
\left\\{ ${1} \right\\} $0
endsnippet
priority 100
snippet set "\{ \}" Aim
\\{ ${1} \\}$0
endsnippet
priority 100
snippet @[ "left[ right]" Aim
\left[ ${1} \right] $0
endsnippet
priority 100
snippet @< "leftangle rightangle" iAm
\left<${1} \right>$0
endsnippet
priority 200
snippet norm iAm
\left\| ${1} \right\|_{$2}$3
endsnippet
Example
| keys |
latex |
visual |
comment |
@(//1<tab>2 |
\left( \frac{1}{2} \right) |
$\left( \frac{1}{2} \right) $ |
|
@\(\vert\)//1<tab>2 |
\left \(\vert\) \frac{1}{2} \right $\vert $ |
$\left \vert \frac{1}{2} \right \vert $ |
|
@{//1<tab>2 |
\left\\{ \frac{1}{2} \right\\} |
$\left{ \frac{1}{2} \right} $ |
|
set//1<tab>2 |
\{ \frac{1}{2} \} |
\(\{ \frac{1}{2} \}\) |
|
@[//1<tab>2 |
\left[ \frac{1}{2} \right] |
$\left[ \frac{1}{2} \right] $ |
|
@<//1<tab>2 |
\left< \frac{1}{2} \right> |
\(\left<\frac{1}{2} \right>\) |
|
norm//1<tab>2 |
\left\\(\vert\) \frac{1}{2} \right\\(\vert\) |
\(\left| \frac{1}{2} \right|_{}\) |
|
== Snippet ==
==== General Snippet ====
====== Lite Snippet ======
tag, (x,y), (x,y,z)
Snippet
snippet tag "tag" iAm
\tag{$1}
endsnippet
snippet xyb "Auto (x, y)" iAm
(x, y)
endsnippet
snippet xyzb "Auto (x, y ,z)" iAm
(x, y, z)
endsnippet
Example
| keys |
latex |
visual |
comment |
tag1-1 |
\tag{1-1} |
$$\tag{1-1}$$
|
|
xyb |
(x, y) |
\((x, y)\) |
|
xyzb |
(x, y, z) |
\((x, y, z)\) |
|
\(a_{n+1}\)
Snippet
priority 100
snippet `\b([a-zA-Z])n(\d)` "x[n+1]" iAm
``rv = m[1]``_{${1:n}+``rv = m[2]``}$0
endsnippet
Example
| keys |
latex |
visual |
comment |
an1 |
a_{n+1} |
\(a_{n+1}\) |
|
bn2 |
b_{n+2} |
\(b_{n+2}\) |
|
Unkown
\((x_n)_{n \in N}\)
Snippet
snippet rij "mrij" iAm
(${1:x}_${2:n})_{${3:$2} \\in ${4:N}}$0
endsnippet
Example
| keys |
latex |
visual |
comment |
rij |
(x_n)_{n \in N} |
\((x_n)_{n \in N}\) |
|
$\left\vert a \right\vert $
Snippet
priority 200
snippet abs "absolute value" iAm
\left\vert ${1} \right\vert $0
endsnippet
Example
| keys |
latex |
visual |
comment |
absa |
\left\vert a \right\vert |
$\left\vert a \right\vert $ |
|
begin.end
Snippet
snippet beg "begin{} / end{}" bA
\\begin{$1}
$0
\\end{$1}
endsnippet
Example
| keys |
latex |
visual |
comment |
======== N Series ========
\(\alpha_1,\alpha_2,\cdots,\alpha_n\)
Snippet
priority 100
snippet comma "comma" iAm
${1:\\alpha}_1,${1:\\alpha}_2,\\cdots,${1:\\alpha}_${2:n}
endsnippet
Example
| keys |
latex |
visual |
comment |
comma |
\alpha_1,\alpha_2,\cdots,\alpha_n |
\(\alpha_1,\alpha_2,\cdots,\alpha_n\) |
|
\(k_1\alpha_1+k_2\alpha_2+\cdots+k_n\alpha_n\)
Snippet
priority 100
snippet plus "plus" iAm
${1:k}_1${2:\\alpha}_1+${1:k}_2${2:\\alpha}_2+\\cdots+${1:k}_${3:n}${2:\\alpha}_${3:n}
endsnippet
Example
| keys |
latex |
visual |
comment |
plus |
k_1\alpha_1+k_2\alpha_2+\cdots+k_n\alpha_n |
\(k_1\alpha_1+k_2\alpha_2+\cdots+k_n\alpha_n\) |
|
\(i=1,2,\cdots,n\)
Snippet
snippet `\b([ijk])=n` "i=1,2,\cdots,n" iAm
``rv = m[1]``=1,2,\cdots,n
endsnippet
Example
| keys |
latex |
visual |
comment |
i=n |
i=1,2,\cdots,n |
\(i=1,2,\cdots,n\) |
|
j=n |
j=1,2,\cdots,n |
\(j=1,2,\cdots,n\) |
|
k=n |
k=1,2,\cdots,n |
\(k=1,2,\cdots,n\) |
|
======== Common Operator Snippet ========
$\sum_{k=0}^{\infty} c_k (x-a)^k $
Snippet
snippet taylor "taylor" iAm
\sum_{${1:k}=${2:0}}^{${3:\infty}} ${4:c_$1} (x-a)^$1 $0
endsnippet
Example
| keys |
latex |
visual |
comment |
taylor |
\sum_{k=0}^{\infty} c_k (x-a)^k |
$\sum_{k=0}^{\infty} c_k (x-a)^k $ |
|
\(\lim_{n \to \infty}\)
Snippet
snippet `(?<!\\)lim` "limit" iAm
\lim_{${1:n} \to ${2:\infty}}
endsnippet
Example
| keys |
latex |
visual |
comment |
lim |
\lim_{n \to \infty} |
\(\lim_{n \to \infty}\) |
|
$\prod_{n=1}^{\infty} $
Snippet
snippet `(?<!\\)prod` "product" iAm
\prod_{${1:n=${2:1}}}^{${3:\infty}} ${4:${VISUAL}}$0
endisnippet
Example
| keys |
latex |
visual |
comment |
prod |
\prod_{n=1}^{\infty} |
$\prod_{n=1}^{\infty} $ |
|
\(\frac{\partial V}{\partial x}\)
Snippet
snippet `(?<!\\)part` "d/dx" iAm
\frac{\partial ${1:V}}{\partial ${2:x}}$0
endsnippet
Example
| keys |
latex |
visual |
comment |
part |
\frac{\partial V}{\partial x} |
\(\frac{\partial V}{\partial x}\) |
|
\(\frac{\mathrm{d}y}{\mathrm{d}x}\)
Snippet
priority 300
snippet `(?<!\\)diff` "d/dx" iAm
\frac{\mathrm{d}${1:y}}{\mathrm{d}${2:x}}$0
endsnippet
Example
| keys |
latex |
visual |
comment |
diff |
\frac{\mathrm{d}y}{\mathrm{d}x} |
\(\frac{\mathrm{d}y}{\mathrm{d}x}\) |
|
\(\mathrm{d}\)
Snippet
priority 300
snippet `dd` "dd" iAm
\mathrm{d}
endsnippet
Example
| keys |
latex |
visual |
comment |
dd |
\mathrm{d} |
\(\mathrm{d}\) |
|
bigcup
Snippet
snippet buu "bigcup" iAm
\bigcup_{${1:i \in ${2: I}}} $0
endsnippet
Example
| keys |
latex |
visual |
comment |
bigcap
Snippet
snippet bnn "bigcap" iAm
\bigcap_{${1:i \in ${2: I}}} $0
endsnippet
Example
| keys |
latex |
visual |
comment |
\(\int_{-\infty}^{\infty} \mathrm{d}x\)
Snippet
priority 100
snippet dint "integral" iAm
\int_{${1:-\infty}}^{${2:\infty}} ${3} \\mathrm{d}${4:x}$0
endsnippet
Example
| keys |
latex |
visual |
comment |
dint |
\int_{-\infty}^{\infty} \mathrm{d}x |
\(\int_{-\infty}^{\infty} \mathrm{d}x\) |
|
s egral
Snippet
priority 200
snippet `c(o|n)?(l|n)?(b|c)?int` "s egral" iAm
``
let final = "\\"; // init
let isO = m[1] == "o";
(isO) ? final += "o" : "" // o option
let b = 1;
let isL = m[2] == "l";
(m[3] == 'b') ? b = 2 : (m[3] == 'c') ? b = 3 : 1;
for (let i = 0; i < b - 1; i++) {
final += "i";
}
final += "int";
final += ((b >= 2) || (b != 1 && !isO && isL)) ? "\\limits" : "";
let r = (b == 3) ? "E" : (b == 1 && (isL || isO)) ? "C" : "R";
final += ((b >= 2) || isO || (b == 1 && isL)) ? "_{${1:" + r + "}}" : "_{${1:-\\infty}}^{${2:\\infty}}";
let x = (b == 2) ? "A" : (b == 3) ? "V" : (b == 1 && isL) ? "s" : "x";
final += " ${3} \\mathrm{d}${4:" + x + "}$0";
rv = final;
``
endsnippet
Example
| keys |
latex |
visual |
comment |
Custom: Can add more defined operator
Math function
Snippet
priority 100
snippet `(?<![\a-zA-Z])(rank|lcm|gcd|atan2|softmax|tr|trace|diag|sign|const)` "math function" iAm
\\operatorname{``rv = m[1]``}
endsnippet
| keys |
latex |
visual |
comment |
rank |
\operatorname{rank} |
\(\operatorname{rank}\) |
|
lcm |
\operatorname{lcm} |
\(\operatorname{lcm}\) |
|
gcd |
\operatorname{gcd} |
\(\operatorname{gcd}\) |
|
atan2 |
\operatorname{atan2} |
\(\operatorname{atan2}\) |
|
softmax |
\operatorname{softmax} |
\(\operatorname{softmax}\) |
|
tr |
\operatorname{tr} |
\(\operatorname{tr}\) |
|
diag |
\operatorname{diag} |
\(\operatorname{diag}\) |
|
sign |
\operatorname{sign} |
\(\operatorname{sign}\) |
|
const |
\operatorname{const} |
\(\operatorname{const}\) |
|
====== Big Snippet ======
big function
Snippet
snippet bigdef "Big function" iAm
\begin{equation$6}
\begin{aligned}
$1\colon $2 &\longrightarrow $3 \\\\
$4 &\longmapsto $1($4) = $5
\end{aligned}
\end{equation$6}$0
endsnippet
Example
keys: bigdefabcde
latex:
\begin{equation}
\begin{aligned}
a\colon b &\longrightarrow c \\
d &\longmapsto a(d) = e
\end{aligned}
\end{equation}
visual:
\[\begin{equation}
\begin{aligned}
a\colon b &\longrightarrow c \\
d &\longmapsto a(d) = e
\end{aligned}
\end{equation}
\]
bigmin
Snippet
snippet bigmin "Optimization problem" iAm
\begin{equation$4}
\begin{aligned}
\min &\quad ${1:f(x)}\\\\
\text{s.t.} &\quad ${2:g(x)} \leq 0\\\\
&\quad ${3:h(x)} = 0\\\\
\end{aligned}
\end{equation$4}$0
endsnippet
Example
keys: ``
latex:
\begin{equation}
\begin{aligned}
\min &\quad f(x)\\
\text{s.t.} &\quad g(x) \leq 0\\
&\quad h(x) = 0\\
\end{aligned}
\end{equation}
visual:
\[\begin{equation}
\begin{aligned}
\min &\quad f(x)\\
\text{s.t.} &\quad g(x) \leq 0\\
&\quad h(x) = 0\\
\end{aligned}
\end{equation}
\]
bigmax
Snippet
snippet bigmax "Optimization problem" iAm
\begin{equation$4}
\begin{aligned}
\max &\quad ${1:f(x)}\\\\
\text{s.t.} &\quad ${2:g(x)} \leq 0\\\\
&\quad ${3:h(x)} = 0\\\\
\end{aligned}
\end{equation$4}$0
endsnippet
Example
keys: ``
latex:
\begin{equation}
\begin{aligned}
\max &\quad f(x)\\
\text{s.t.} &\quad g(x) \leq 0\\
&\quad h(x) = 0\\
\end{aligned}
\end{equation}
visual:
\[\begin{equation}
\begin{aligned}
\max &\quad f(x)\\
\text{s.t.} &\quad g(x) \leq 0\\
&\quad h(x) = 0\\
\end{aligned}
\end{equation}
\]
Definition of function
Snippet
snippet deff "Definition of function" iAm
$1\colon ${2:\\mathbb{R\}} \to ${3:\\mathbb{R\}}, ${4:x} \mapsto $0
endsnippet
Example
keys: deff a<tab><tab><tab>b
latex: a\colon \mathbb{R} \to \mathbb{R}, x \mapsto b
visual: \(a\colon \mathbb{R} \to \mathbb{R}, x \mapsto b\)
\(\overset{\text{i.i.d.}}{\sim}\)
Snippet
snippet iid "independent and identical distribution" iAm
\overset{\text{i.i.d.}}{\sim}
endsnippet
Example
keys: iid
latex: \overset{\text{i.i.d.}}{\sim}
visual: \(\overset{\text{i.i.d.}}{\sim}\)
\(\overset{\underset{\mathrm{def}}{}}{=}\)
Snippet
snippet defe "define equal" iAm
\overset{\underset{\mathrm{def}}{}}{=}
endsnippet
Example
keys: defe
latex: \overset{\underset{\mathrm{def}}{}}{=}
visual: \(\overset{\underset{\mathrm{def}}{}}{=}\)
== Matrix ==
==== Static Matrix ====
pmat
Snippet
snippet pmat "pmat" wm
\begin{pmatrix}
${1: }
\end{pmatrix} $0
endsnippet
Example
keys: pmata,b,c
latex: \begin{pmatrix} a,b,c \end{pmatrix}
visual: $\begin{pmatrix} a,b,c \end{pmatrix} $
bmat
Snippet
snippet bmat "pmat" wm
\begin{bmatrix}
$1
\end{bmatrix} $0
endsnippet
Example
keys: bmata,b,c
latex: \begin{bmatrix} a,b,c \end{bmatrix}
visual: $\begin{bmatrix} a,b,c \end{bmatrix} $
column vector
Snippet
snippet vecC "column vector" iAm
\begin{pmatrix} ${1:x}_1 \\\\ ${1:x}_2 \\\\ \vdots \\\\ ${1:x}_${2:n} \end{pmatrix}
endsnippet
Example
keys: vecC
latex: \begin{pmatrix} x_1 \\ x_2 \\ \vdots \\ x_n \end{pmatrix}
visual: \(\begin{pmatrix} x_1 \\ x_2 \\ \vdots \\ x_n \end{pmatrix}\)
row vector
Snippet
snippet vecR "row vector" iAm
\begin{pmatrix} ${1:x}_1, ${1:x}_2, \cdots, ${1:x}_${2:n} \end{pmatrix}$0
endsnippet
Example
keys: vecR
latex: \begin{pmatrix} x_1, x_2, \cdots, x_n \end{pmatrix}
visual: \(\begin{pmatrix} x_1, x_2, \cdots, x_n \end{pmatrix}\)
lomission
Snippet
priority 300
snippet omis "omission" iAm
\\begin{pmatrix}${1:1}&${2:1}&\\cdots&${4:1}\\\\${5:1}&${6:1}&\\cdots&${8:1}\\\\\\vdots&\\vdots&\\ddots&\\vdots\\\\${13:1}&${14:1}&\\cdots&${16:1}\\end{pmatrix}
endsnippet
Example
keys: omis
latex: \begin{pmatrix}1&1&\cdots&1\\1&1&\cdots&1\\\vdots&\vdots&\ddots&\vdots\\1&1&\cdots&1\end{pmatrix}
visual: \(\begin{pmatrix}1&1&\cdots&1\\1&1&\cdots&1\\\vdots&\vdots&\ddots&\vdots\\1&1&\cdots&1\end{pmatrix}\)
omission
Snippet
priority 300
snippet submat "omission" iAm
\\begin{pmatrix}
${1:a}_{11} & ${1:a}_{12} & \\cdots & ${1:a}_{1n} \\\\
${1:a}_{21} & ${1:a}_{22} & \\cdots & ${1:a}_{2n} \\\\
\\vdots & \\vdots & \\ddots & \\vdots \\\\
${1:a}_{n1} & ${1:a}_{n2} & \\cdots & ${1:a}_{nn}
\\end{pmatrix}
endsnippet
Example
keys: **latex:**
visual:
omission
Snippet
priority 300
snippet subplusmat "omission" iAm
\\begin{pmatrix}
${1:a}_{11}+${2:b}_{11} & ${1:a}_{12}+${2:b}_{12} & \\cdots & ${1:a}_{1n}+${2:b}_{1n} \\\\
${1:a}_{21}+${2:b}_{21} & ${1:a}_{22}+${2:b}_{22} & \\cdots & ${1:a}_{2n}+${2:b}_{2n} \\\\
\\vdots & \\vdots & \\ddots & \\vdots \\\\
${1:a}_{n1}+${2:b}_{n1} & ${1:a}_{n2}+${2:b}_{n2} & \\cdots & ${1:a}_{nn}+${2:b}_{nn}
\\end{pmatrix}
endsnippet
Example
keys: **latex:**
visual:
jacobi
Snippet
snippet jacobi "jacobi" iAm
\\begin{pmatrix}\\frac{\\partial ${1:f}_1}{\\partial ${2:x}_1}&\\frac{\\partial ${1:f}_1}{\\partial ${2:x}_2}&\\cdots&\\frac{\\partial ${1:f}_1}{\\partial ${2:x}_${3:n}}\\\\\\frac{\\partial ${1:f}_2}{\\partial ${2:x}_1}&\\frac{\\partial ${1:f}_2}{\\partial ${2:x}_2}&\\cdots&\\frac{\\partial ${1:f}_2}{\\partial ${2:x}_${3:n}}\\\\\\vdots&\\vdots&\\ddots&\\vdots\\\\\\frac{\\partial ${1:f}_${3:m}}{\\partial ${2:x}_1}&\\frac{\\partial ${1:f}_${3:m}}{\\partial ${2:x}_2}&\\cdots&\\frac{\\partial ${1:f}_${3:m}}{\\partial ${2:x}_${3:n}}\\end{pmatrix}
endsnippet
Example
keys: jacobi
latex: \begin{pmatrix}\frac{\partial f_1}{\partial x_1}&\frac{\partial f_1}{\partial x_2}&\cdots&\frac{\partial f_1}{\partial x_n}\\\frac{\partial f_2}{\partial x_1}&\frac{\partial f_2}{\partial x_2}&\cdots&\frac{\partial f_2}{\partial x_n}\\\vdots&\vdots&\ddots&\vdots\\\frac{\partial f_n}{\partial x_1}&\frac{\partial f_n}{\partial x_2}&\cdots&\frac{\partial f_n}{\partial x_n}\end{pmatrix}
visual: \(\begin{pmatrix}\frac{\partial f_1}{\partial x_1}&\frac{\partial f_1}{\partial x_2}&\cdots&\frac{\partial f_1}{\partial x_n}\\\frac{\partial f_2}{\partial x_1}&\frac{\partial f_2}{\partial x_2}&\cdots&\frac{\partial f_2}{\partial x_n}\\\vdots&\vdots&\ddots&\vdots\\\frac{\partial f_n}{\partial x_1}&\frac{\partial f_n}{\partial x_2}&\cdots&\frac{\partial f_n}{\partial x_n}\end{pmatrix}\)
==== Dynamic Matrix ====
bmatrix
Snippet
priority 300
snippet `(b|p|v)mata([1-9])` "bmatrix" iiAm
\\begin{``rv = m[1]``matrix}``
let len = m[2];
let results = "";
for (var i=0; i<len; i++){
results += "$1 &".repeat(len-1) + " $1 \\\\\\\\";
}
rv = results;
``\\end{``rv = m[1]``matrix}$0
endsnippet
Example
keys: vmata3
latex: \begin{vmatrix}a &a & a \\a &a & a \\a &a & a \\\end{vmatrix}
visual: \(\begin{vmatrix}a &a & a \\a &a & a \\a &a & a \\\end{vmatrix}\)
bmatrix
Snippet
priority 300
snippet `(b|p|v)mat([1-9])` "bmatrix" iiAm
\\begin{``rv = m[1]``matrix}``
rv = gen_matrix(m[2],m[2]);
``\\end{``rv = m[1]``matrix}$0
endsnippet
Example
keys: pmat3 a<tab>b<tab>c<tab>d<tab>e<tab>f<tab>h<tab>j<tab>
latex: \begin{pmatrix} a & b & c \\ d & e & f \\ i & j & k \\\end{pmatrix}
visual: \(\begin{pmatrix} a & b & c \\ d & e & f \\ i & j & k \\\end{pmatrix}\)
bmatrix
Snippet
priority 2000
snippet `(b|p|v)matr([1-9]{1})` "bmatrix" iiAm
\\begin{``rv = m[1]``matrix}``
rv = gen_matrix_transposed(m[2],m[2]);
``\\end{``rv = m[1]``matrix}$0
endsnippet
Example
keys: bmatr3 a<tab>b<tab>c<tab>d<tab>e<tab>f<tab>h<tab>j<tab>
latex: \begin{bmatrix} a & d & i \\ b & e & j \\ c & f & k \\\end{bmatrix}
visual: \(\begin{bmatrix} a & d & h \\ b & e & i \\ c & f & j \\\end{bmatrix}\)
col vector
Snippet
priority 300
snippet `vec([1-9])` "col vector" iiAm
\\begin{pmatrix}``
rv = gen_matrix(m[1], 1);
``\\end{pmatrix}$0
endsnippet
Example
keys: vec3 a<tab>b<tab>c
latex: \begin{pmatrix} a \\ b \\ c \\\end{pmatrix}
visual: \(\begin{pmatrix} a \\ b \\ c \\\end{pmatrix}\)
row vector
Snippet
priority 300
snippet `vecr([1-9])` "row vector" iiAm
\\begin{pmatrix}``
rv = gen_matrix(1, m[1]);
``\\end{pmatrix}$0
endsnippet
Example
keys: vecr3 a<tab>b<tab>c
latex: \begin{pmatrix} a & b & c \\\end{pmatrix}
visual: \(\begin{pmatrix} a & b & c \\\end{pmatrix}\)
== General ==
Box
Snippet
snippet \box "Box"
``rv = '┌' + '─'.repeat(t[0].length + 2) + '┐'``
│ $1 │
``rv = '└' + '─'.repeat(t[0].length + 2) + '┘'``
endsnippet
Example
keys: \box
latex: ``
visual:
┌───────┐
│ abcde │
└───────┘
create table with rows and columns
Snippet
priority 300
snippet `table(\d)(\d)` "create table with rows and columns" wA
``
rv = createTable(m[1], m[2]);
``
endsnippet
Example
keys: **latex:**
visual:
