∀	all	1
∀	every	1
∃	any	1
∃	exist	1
∃	some	1
∩	and	1
∪	or	1
⇔	iff	1
⇒	imp	1
⇒	imply	1
∈	in	2
∉	in	1
⊆	sub	2
⊄	sub	1
⊆	subset	2
⊄	subset	1
≤	leq	1
≥	geq	1
○	circ	1
⌘	cmd	1
✅	check	1
🕒	clock	1
🖥️	comp	1
🉑	ke	1
🏳️‍⚧️	trans	2
🔒	lock	1
🌚	moon	1
❌	cross	1
³	cubed	1
▶Decimal	dec	1
α	alp	1
β	bet	1
°	deg	1
Δ	del	1
𝛿	del	2
ε	ep	1
η	eta	1
½	half	1
⊥	ind	1
∞	inf	1
∫	int	1
「」	kuohao	1
λ	lam	1
λ	lambda	1
μ	mu	1
μ	miu	1
 · 	mul	1
ℕ	natural	1
ℤ	int	2
ℤ	integer	1
ℚ	rational	1
ℝ	real	1
ω	omg	1
∃	one	1
p̂	phat	1
π	pi	1
±	plus	1
σ	sig	1
²	sq	1
∑	sum	1
θ	the	1
τ	tor	1
x̅	xbar	1
ŷ	yhat	1
Λ	lambda	1
ℕ	nn	1
ℚ	qq	1
ℝ	rr	1
⃗	vv	1
ℤ	zz	1
#####################	divider	1
↓	down	1
↑	up	1
→	to	1
←	from	1s

—	emdahs	1
—	emdash	1

trans	trans	1
hy.gui@mail.utoronto.ca	ut	1
1007958266	ut	2

_{\mathcal{E}}	E	1
\begin{bmatrix} a \end{bmatrix}	matrix	1
\left[\begin{smallmatrix} a \end{smallmatrix}\right]	smatrix	1

\frac{}{}	frac	1
\frac{d}{dx}	ddx	10
\frac{d}{dt}	ddt	10
\frac{dy}{dx}	dydx	10
\frac{dx}{dt}	dxdt	10
\frac{dy}{dt}	dydt	10
\frac{dz}{dt}	dzdt	10
\frac{d^2y}{dx^2}	dydx	9
\frac{\partial f}{\partial x}	dfdx	10
\frac{\partial f}{\partial y}	dfdy	10
\frac{\partial z}{\partial x}	dzdx	10
\frac{\partial z}{\partial y}	dzdy	10

_(:з」∠)_	tq	1
_(:з」∠)_	tangqiang	1
<(￣︶￣)>	deyi	1
<( ￣＾￣)>	aojiao	1
(๑•̀ㅂ•́)و✧	jiayou	1
≧▽≦	excited	1
>ㅂ<	excited	2
(╯’ – ‘)╯︵ ┻━┻	xianzhuo	3
┬─┬ ノ( ‘ – ‘ノ)	xianzhuo	2
┴—┴ ╰(｀□′╰)	xianzhuo	1
＼(º □ º l|l)/	haipa	1
(￣￢￣)	koushui	1
>°))))彡	fish	2
̑̑ᗦ↞◃	fish	1
ヽ(✿ﾟ▽ﾟ)ノ	hua	1
ʕ•ﻌ•ʔ	bear	1
૮ ・ﻌ・ა	dog	1
(◍•ᴗ•◍)	happy	1
つ♡⊂	heart	1
ฅ՞•ﻌ•՞ฅ	cat	2
ฅ’ω’ฅ	cat	1
꒦ິ^꒦ິ	sad	2
Ծ‸Ծ	sad	1
（//▽//）	shy	2
٩(//̀Д/́/)۶	shy	1