OrangeX4-HyperSnips快捷命令

== 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

Comments

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_1^2(c+d)_e3`/`b	`\frac{a_1^2(c+d)_e^3}{b}`	$ \frac{a_1^2(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
a`htd`	`\tilde{a}`	$\tilde{a}$
\alpha`htd`	`\tilde{\alpha}`	$\tilde{\alpha}$
a1`htd`	`\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
a`bar`	`\bar{a}`	$\bar{a}$
\alpha`bar`	`\bar{\alpha}`	$\bar{\alpha}$
a1`bar`	`\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
a`hat`	`\hat{a}`	$\hat{a}$
\alpha`hat`	`\hat{\alpha}`	$\hat{\alpha}$
a1`hat`	`\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
a`vec`	`\vec{a}`	$\vec{a}$
\alpha`vec`	`\vec{\alpha}`	$\vec{\alpha}$
a1`vec`	`\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

Comment

word + rta : $\overrightarrow{word}$

Example

keys	latex	visual
a`rta`	`\overrightarrow{a}`	$\overrightarrow{a}$
alpha`rta`	`\overrightarrow{\alpha}`	$\overrightarrow{\alpha}$
a1`rta`	`\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

Comment

word + hdot

Example

keys	latex	visual
a`hdot`	`\dot{a}`	$\dot{a}$
\alpha`hdot`	`\dot{\alpha}`	$\dot{\alpha}$
a1`hdot`	`\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

Comment

word + hddot: $$

Example

keys	latex	visual
a`hddot`	`\ddot{a}`	$\ddot{a}$
\alpha`hddot`	`\ddot{\alpha}`	$\ddot{\alpha}$
a1`hddot`	`\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

Comment

word + hbar: $$

Example

keys	latex	visual
----	-----	------

hat

Snippet

snippet hat "hat" iAm
\hat{$1}$0
endsnippet

Comment

word + hat: $\hat{word}$

Example

keys	latex	visual
a`hat`	`\hat{a}`	$\hat{a}$
\alpha`hat`	`\hat{\alpha}`	$\hat{\alpha}$
a1`hat`	`\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

Comment

hsq + word: $\sqrt{word}$

Example

keys	latex	visual
`hsq`a	`\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

Comment

word+invs: $word^{-1}$

Example

keys	latex	visual
`invs`	`^{-1}`	$^{-1}$
a`invs`	`a^{-1}`	$a^{-1}$
xy`invs`	`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

Comment

word+TR: $word^{\mathsf{T}}$

Example

keys	latex	visual
`TR`	`^{\mathsf{T}}`	$^{\mathsf{T}}$
a`TR`	`a^{\mathsf{T}}`	$a^{\mathsf{T}}$

Complement

Snippet

snippet CL "complement" iAm
^{c}
endsnippet

Comment

word+CL: $word^{c}$

Example

keys	latex	visual
`CL`	`^{c}`	$^{c}$
a`CL`	`a^{c}`	$a^{c}$

$R_0^+$

Snippet

snippet R+ "R0+" iAm
R_0^+
endsnippet

Comment

word+R+: $wordR_0^+$

Example

keys	latex	visual
`R+`	`R_0^+`	$R_0^+$
a`R+`	`aR_0^+`	$aR_0^+$

power

Snippet

snippet pow "power" iAm
^{${1:2}}$0
endsnippet

Comment

word+pow: $a^{2}$

Example

keys	latex	visual
`pow`	`^{2}`	$^{2}$
a`pow`3	`a^{3}`	$a^{3}$

to the ... power

Snippet

snippet tp "to the ... power" iAm
^{${1:2}}$0
endsnippet

Comment

word+tp: $a^{2}$

Example

keys	latex	visual
`tp`	`^{2}`	$^{2}$
a`tp`	`a^{2}`	$a^{2}$
a`tp`5	`a^{5}`	$a^{5}$

Square

Snippet

snippet sr "square" iAm
^{2}$0
endsnippet

Comment

word+sr: $a^{2}$

Example

keys	latex	visual
`sr`	`^{2}`	$^{2}$
a`sr`	`a^{2}`	$a^{2}$

== Subscript Operation ==

Subscript

Snippet

snippet td "subscript" iAm
_{${1}}$0
endsnippet

Comment

word+td: $word_{}$
下标待输入

Example

keys	latex	visual
`td`	`_{2}`	$_{2}$
a`td`	`a_{2}`	$a_{2}$

Subscript with default 2

Snippet

snippet sb "subscript" iAm
_{${1:2}}$0
endsnippet

Comment

word+sb: $word_{2}$
下标默认值为2

Example

keys	latex	visual
`sb`	`_{2}`	$_{2}$
a`sb`3	`a_{3}`	$a_{3}$

Auto Subscript after } repeat digit

Snippet

snippet `(})(\d)\2` "auto subscript" iAm
`` rv = m[1] + "_" + m[2]``
endsnippet

Regex

Comment

{+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

Comment

字母+数字: $a_1$

Example

keys	latex	visual
a`1`	`a_1`	$a_1$
b`1`	`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

Comment

字母+两个数字: $a_{12}$

Example

keys	latex	visual
a`12`	`a_{12}`	$a_{12}$
b`12`	`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

Comment

字母+S+数字+word: $a_{2a}$

Example

keys	latex	visual
a`S`2b	`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

Comment

字边界+字母+小写字母+前一个相同字母: $word b_a$

Example

keys	latex	visual
word b`aa`	`word b_a`	$word b_a$
{abc}b`aa`	`{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

Comment

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 b`Saa`b	`word b_{ab}`	$word b_{ab}$
{abc}b`Saa`b	`{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

Comment

希腊字母+小写字母+前一个相同小写字母: $\mu_a$

Example

keys	latex	visual
mu`aa`	`\mu_a`	$\mu_a$
\mu`aa`	`\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

Comment

希腊字母+S+小写字母+前一个相同小写字母: $\mu_{a}$

Example

keys	latex	visual
mu`Saa`	`\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
`txt`abc	`\text{abc}`	$\text{abc}$
`tit`abc	`\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
word`bf`	`\mathbf{word}`	$\mathbf{word}$
word`bm`	`\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
abc`bs`	`\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
abc`sf`	`\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
abc`frak`	`\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
abc`cal`	`\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
a`rm`	`\mathrm{a}`	$\mathrm{a}$
ab`rm`	`\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
a`opn`	`\operatorname{a}`	$\operatorname{a}$
ab`opn`	`\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
a`bb`	`\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
`sum`a	`\sum_{a}`	$\sum_{a}$
`min`a	`\min_{a}`	$\min_{a}$
`max`a	`\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
`sin`a	`\sin a`	$\sin a$
`cos`a	`\cos a`	$\cos a$
`cot`a	`\cot a`	$\cot a$
`csc`a	`\csc a`	$\csc a$
`ln`a	`\ln a`	$\ln a$
`det`a	`\det a`	$\det a$
`perp`a	`\perp a`	$\perp a$
`exp`a	`\exp a`	$\exp a$
`ell`a	`\ell a`	$\ell a$
`nabla`a	`\nabla a`	$\nabla a$
`notin`a	`\notin a`	$\notin a$
`not`a	`\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
`lm`a	$a$	$a$	公式外
`dm`a	`$	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
`case`a>b	\begin{cases} a>b\\ a<b\\ a=b\\ \end	$\begin{cases} a>b\\a<b\\a=b \end{cases}$
`ali`a`&`=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
`ceil`a	`\left\lceil a \right\rceil`	$\left\lceil a \right\rceil $
`floor`a	`\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
`@(`//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
`tag`1-1	`\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
`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
`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:

posted @ 2023-04-08 21:41 清哥他弟阅读(98) 评论(0) 编辑收藏举报

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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}`	\(\frac{5a_2}{b}\)

keys	latex	visual
a`htd`	`\tilde{a}`	\(\tilde{a}\)
\alpha`htd`	`\tilde{\alpha}`	\(\tilde{\alpha}\)
a1`htd`	`\tilde{a_1{2}}`	\(\tilde{a_1}\)
a1{3}`htd`	`\tilde{a_1{3}}`	\(\tilde{a_1{3}}\)

keys	latex	visual
a`bar`	`\bar{a}`	\(\bar{a}\)
\alpha`bar`	`\bar{\alpha}`	\(\bar{\alpha}\)
a1`bar`	`\bar{a_1{2}}`	\(\bar{a_1}\)
a1{3}`bar`	`\bar{a_1{3}}`	\(\bar{a_1{3}}\)

keys	latex	visual
a`hat`	`\hat{a}`	\(\hat{a}\)
\alpha`hat`	`\hat{\alpha}`	\(\hat{\alpha}\)
a1`hat`	`\hat{a_1{2}}`	\(\hat{a_1}\)
a1{3}`hat`	`\hat{a_1{3}}`	\(\hat{a_1{3}}\)

keys	latex	visual
a`vec`	`\vec{a}`	\(\vec{a}\)
\alpha`vec`	`\vec{\alpha}`	\(\vec{\alpha}\)
a1`vec`	`\vec{a_1{2}}`	\(\vec{a_1}\)
a1{3}`vec`	`\vec{a_1{3}}`	\(\vec{a_1{3}}\)

keys	latex	visual
a`rta`	`\overrightarrow{a}`	\(\overrightarrow{a}\)
alpha`rta`	`\overrightarrow{\alpha}`	\(\overrightarrow{\alpha}\)
a1`rta`	`\overrightarrow{a_1}`	\(\overrightarrow{a_1}\)
a1{3}`rta`	`\overrightarrow{a}`	\(\overrightarrow{a_1{3}}\)

keys	latex	visual
a`hdot`	`\dot{a}`	\(\dot{a}\)
\alpha`hdot`	`\dot{\alpha}`	\(\dot{\alpha}\)
a1`hdot`	`\dot{a_1{2}}`	\(\dot{a_1}\)
a1{3}`hdot`	`\dot{a_1{3}}`	\(\dot{a_1{3}}\)

keys	latex	visual
a`hddot`	`\ddot{a}`	\(\ddot{a}\)
\alpha`hddot`	`\ddot{\alpha}`	\(\ddot{\alpha}\)
a1`hddot`	`\ddot{a_1{2}}`	\(\ddot{a_1}\)
a1{3}`hddot`	`\ddot{a_1{3}}`	\(\ddot{a_1{3}}\)

keys	latex	visual
`hsq`a	`\sqrt{a}`	\(\sqrt{a}\)
`hsq` `a^2+b^2`	`\sqrt{a}`	\(\sqrt{a^2+b^2}\)

keys	latex	visual
`invs`	`^{-1}`	\(^{-1}\)
a`invs`	`a^{-1}`	\(a^{-1}\)
xy`invs`	`xy^{-1}`	\(xy^{-1}\)
(a+b)`invs`	`(a+b)^{-1}`	\((a+b)^{-1}\)

keys	latex	visual
`TR`	`^{\mathsf{T}}`	\(^{\mathsf{T}}\)
a`TR`	`a^{\mathsf{T}}`	\(a^{\mathsf{T}}\)

keys	latex	visual
`tp`	`^{2}`	\(^{2}\)
a`tp`	`a^{2}`	\(a^{2}\)
a`tp`5	`a^{5}`	\(a^{5}\)

keys	latex	visual
word b`aa`	`word b_a`	\(word b_a\)
{abc}b`aa`	`{abc}b_a`	\({abc}b_a\)

keys	latex	visual
word b`Saa`b	`word b_{ab}`	\(word b_{ab}\)
{abc}b`Saa`b	`{abc}b_{ab}`	\({abc}b_{ab}\)

keys	latex	visual
`txt`abc	`\text{abc}`	\(\text{abc}\)
`tit`abc	`\textit{abc}`	\(\textit{abc}\)

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}`	\(\mathbb{C}\)

keys	latex	visual
word`bf`	`\mathbf{word}`	\(\mathbf{word}\)
word`bm`	`\mathbm{word}`	\(\bm{word}\)
`1bm`	`\bm{1}`	\(\bm{1}\)

keys	latex	visual
a`rm`	`\mathrm{a}`	\(\mathrm{a}\)
ab`rm`	`\mathrm{ab}`	\(\mathrm{ab}\)

keys	latex	visual
a`opn`	`\operatorname{a}`	\(\operatorname{a}\)
ab`opn`	`\operatorname{ab}`	\(\operatorname{ab}\)

keys	latex	visual
`oo`	`\infty`	\(\infty\)
`...`	`\cdots`	$\cdots $
`<>`	`\diamond`	$\diamond $

SPDH

OrangeX4-HyperSnips快捷命令

== fraction ==

simple fraction

Snippet

example

fraction no '()'

Snippet

Regex

example

fraction with ()

Snippet

Regex

Comments

example

== Hat Operation ==

==== Auto Capture Hat Operation ====

Snippet

Regex

Example

Tilde

Snippet

Regex

Example

Bar

Snippet

Example

Hat

Snippet

Example

Vector postfix

Snippet

Example

Vector postfix

Snippet

Comment

Example

dot hat

Snippet

Comment

Example

dot hat

Snippet

Comment

Example

===== Static Hat Operation ====

dot hat

Snippet

Comment

Example

hat

Snippet

Comment

Example

Sqrt

Snippet

Comment

Example

== Superscript Operation ==

Inverse

Snippet

Comment

Example

T Inverse

Snippet

Comment

Example

Complement

Snippet

Comment

Example

\(R_0^+\)

Snippet

Comment

Example

power

Snippet

Comment

Example

to the ... power

keys	latex	visual
`oint`	`\oint`	\(\oint\)
`iiint`	`\iiint`	\(\iiint\)
`iint`	`\iint`	\(\iint\)
`int`	`\int`	\(\int\)

keys	latex	visual
`sum`a	`\sum_{a}`	\(\sum_{a}\)
`min`a	`\min_{a}`	\(\min_{a}\)
`max`a	`\max_{a}`	\(\max_{a}\)

keys	latex	visual
`sin`a	`\sin a`	\(\sin a\)
`cos`a	`\cos a`	\(\cos a\)
`cot`a	`\cot a`	\(\cot a\)
`csc`a	`\csc a`	\(\csc a\)
`ln`a	`\ln a`	\(\ln a\)
`det`a	`\det a`	\(\det a\)
`perp`a	`\perp a`	\(\perp a\)
`exp`a	`\exp a`	\(\exp a\)
`ell`a	`\ell a`	\(\ell a\)
`nabla`a	`\nabla a`	\(\nabla a\)
`notin`a	`\notin a`	\(\notin a\)
`not`a	`\not a`	\(\not a\)

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`	\(\Omega\)

keys	latex	visual
`->`	`\to`	\(\to\)
`=>`	`\implies`	\(\implies\)
`=<`	`\impliedby`	\(\impliedby\)
`iff`	`\iff`	\(\iff\)
`EE`	`\exists`	$\exists $
`AA`	`\forall`	$\forall $
`bec`	`\because`	$\because $
`thr`	`\therefore`	$\therefore $

keys	latex	visual
`P r`	`\operatorname{Pr}`	\(\operatorname{Pr}\)
`V ar`	`\operatorname{Var}`	\(\operatorname{Var}\)
`C ov`	`\operatorname{Cov}`	\(\operatorname{Cov}\)
`Exp`	`\mathbb{E}`	\(\mathbb{E}\)

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`	\(\ll\)

keys	latex	visual	comment
`lm`a	$a$	\(a\)	公式外
`dm`a	`$	keys	latex
------	-----------------------------------------	----------------------------------------------	-------
a `$	keys	latex	visual
------	-----------------------------------------	----------------------------------------------	-------

keys	latex	visual	comment
`case`a>b	\begin{cases} a>b\\ a<b\\ a=b\\ \end	\(\begin{cases} a>b\\a<b\\a=b \end{cases}\)
`ali`a`&`=b	\begin{aligned} a&=b\\ &=c \end	\(\begin{aligned} a&=b\\ &=c \end{aligned}\)

keys	latex	visual
`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`	\(k=1,2,\cdots,n\)