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1. Unary/binary operators
_
+
a
,
−
b
,
±
c
,
∓
d
,
¬
e
a
+
b
,
a
⋅
b
,
a
×
b
,
a
∗
b
a
−
b
,
a
b
,
a
÷
b
,
a
/
b
,
a
∨
b
a
∘
b
2. Relations
_
a
=
b
,
a
≠
b
,
a
≈
b
,
a
|
b
,
a
∤
b
a
<
b
,
a
>
b
,
a
≃
b
,
a
∥
b
,
a
⊥
b
a
≤
b
,
a
≥
b
,
a
∼
b
,
a
≡
b
a
≤
b
,
a
≥
b
,
a
∝
b
,
a
→
b
a
⇐
b
,
a
⇔
b
,
a
⇒
b
3. Set Operations
_
a
∈
b
,
a
∉
b
,
a
∋
b
,
∅
a
∩
b
,
a
∪
b
,
a
∖
b
,
a
/
b
,
ℵ
a
⊂
b
,
a
⊆
b
,
a
⊃
b
,
a
⊇
b
a
⊄
b
,
a
⊈
b
,
a
⊅
b
,
a
⊉
b
N
Z
Q
R
C
4. Functions
_
b
,
a
e
x
,
ln
(
x
)
,
exp
(
x
)
,
log
(
x
)
,
x
y
sin
(
x
)
,
cos
(
x
)
,
tan
(
x
)
,
cot
(
x
)
,
x
arcsin
(
x
)
,
arccos
(
x
)
,
arctan
(
x
)
,
a
r
c
c
o
t
(
x
)
,
y
x
sinh
(
x
)
,
cosh
(
x
)
,
tanh
(
x
)
,
coth
(
x
)
,
|
x
|
a
r
s
i
n
h
(
x
)
,
a
r
c
o
s
h
(
x
)
,
a
r
t
a
n
h
(
x
)
,
a
r
c
o
t
h
(
x
)
,
x
!
5. Operators
_
lim
x
,
∏
x
,
∐
x
,
∑
5
6
7
∫
x
,
∬
x
,
∭
x
,
∮
x
,
∖
o
i
i
n
t
x
,
∖
o
i
i
i
n
t
x
∑
x
,
∑
x
=
0
.
.
.
,
∑
n
=
+
∞
.
.
.
,
∑
x
=
0
n
=
+
∞
.
.
.
6. Attributes
_
a
´
,
a
`
,
a
ˇ
,
a
˘
,
a
∘
a
→
,
a
~
,
a
^
,
a
¯
,
a
˙
,
a
¨
,
a
⋯
a
→
,
a
b
c
→
,
a
~
,
a
b
c
~
,
a
^
,
a
b
c
^
a
¯
,
a
b
c
¯
,
a
_
,
a
b
c
_
,
a
,
a
b
c
phantom
,
bold
,
,
Risized to 5 pts
,
Sans Serif
−
Serif
−
Fixed
7. Others
_
∞
,
∂
,
n
a
b
l
a
l
,
∃
,
∀
ℏ
,
λ
−
,
ℜ
,
ℑ
,
℘
←
,
→
,
↑
,
↓
…
,
⋯
,
⋮
,
∖
a
d
o
t
s
,
⋱
8. Brakets
_
(
a
)
,
[
a
]
,
[
[
a
]
]
,
|
a
|
,
∥
a
∥
{
a
}
,
⟨
a
⟩
,
⟨
a
|
b
⟩
(
a
b
)
,
[
a
b
]
,
[
[
a
b
]
]
,
|
a
b
|
,
∥
a
b
∥
{
a
b
}
,
⟨
a
b
⟩
,
⟨
a
b
|
x
y
⟩
a
⏞
x
y
,
a
⏟
x
y
9. Formats
_
b
x
,
x
b
,
x
b
,
x
+
y
=
0
x
−
y
=
1
b
x
,
x
b
,
x
b
,
x
+
y
=
0
x
−
y
=
1
x
−
z
=
2
aligned left
also aligned left
c
e
n
t
e
r
e
d
r
a
l
s
o
a
l
i
g
n
e
d
r
a
x
b
y
a
s
m
a
l
l
g
a
p
a
g
a
p
{\displaystyle {\begin{array}{c}{\underline {\text{1. Unary/binary operators}}}\\\\+a,-b,\pm c,\mp d,\neg e\\a+b,a\cdot b,a\times b,a\ast b\\a-b,{\frac {a}{b}},a\div b,a/b,a\vee b\\a\circ b\\\\{\underline {\text{2. Relations}}}\\\\a=b,a\neq b,a\approx b,a|b,a\nmid b\\a<b,a>b,a\simeq b,a\parallel b,a\perp b\\a\leq b,a\geq b,a\sim b,a\equiv b\\a\leq b,a\geq b,a\propto b,a\rightarrow b\\a\Leftarrow b,a\Leftrightarrow b,a\Rightarrow b\\\\{\underline {\text{3. Set Operations}}}\\\\a\in b,a\notin b,a\ni b,\varnothing \\a\cap b,a\cup b,a\setminus b,a/b,\aleph \\a\subset b,a\subseteq b,a\supset b,a\supseteq b\\a\not \subset b,a\nsubseteq b,a\not \supset b,a\nsupseteq b\\\mathbb {N} \mathbb {Z} \mathbb {Q} \mathbb {R} \mathbb {C} \\\\{\underline {\text{4. Functions}}}\\\\b,a{e}^{x},\ln(x),\exp(x),\log(x),{x}^{y}\\\sin(x),\cos(x),\tan(x),\cot(x),{\sqrt {x}}\\\arcsin(x),\arccos(x),\arctan(x),\mathrm {arccot} (x),{\sqrt[{x}]{y}}\\\sinh(x),\cosh(x),\tanh(x),\coth(x),\left|x\right|\\\mathrm {arsinh} (x),\mathrm {arcosh} (x),\mathrm {artanh} (x),\mathrm {arcoth} (x),x!\\\\{\underline {\text{5. Operators}}}\\\\\lim x,\prod x,\coprod x,\sum _{5}^{6}7\\\int x,\iint x,\iiint x,\\\oint x,\backslash oiintx,\backslash oiiintx\\\sum x,\sum _{x=0}\mathrm {...} ,\sum ^{n=+\infty }\mathrm {...} ,\sum _{x=0}^{n=+\infty }\mathrm {...} \\\\{\underline {\text{6. Attributes}}}\\\\{\acute {a}},{\grave {a}},{\check {a}},{\breve {a}},{\overset {\circ }{a}}\\{\overrightarrow {a}},{\tilde {a}},{\widehat {a}},{\bar {a}},{\dot {a}},{\ddot {a}},{\stackrel {\cdots }{a}}\\{\overrightarrow {a}},{\overrightarrow {\mathrm {abc} }},{\tilde {a}},{\tilde {\mathrm {abc} }},{\widehat {a}},{\widehat {\mathrm {abc} }}\\{\overline {a}},{\overline {\mathrm {abc} }},{\underline {a}},{\underline {\mathrm {abc} }},a,\mathrm {abc} \\{\text{phantom}},{\text{bold}},,{\text{Risized to 5 pts}},{\text{Sans Serif}}-{\text{Serif}}-{\text{Fixed}}\\\\{\underline {\text{7. Others}}}\\\\\infty ,\partial ,\mathrm {nablal} ,\exists ,\forall \\\hslash ,\lambda \!\!\!{}^{-},\Re ,\Im ,\wp \\\leftarrow ,\rightarrow ,\uparrow ,\downarrow \\\dots ,\cdots ,\vdots ,\backslash adots,\ddots \\\\{\underline {\text{8. Brakets}}}\\\\(a),\lbrack a\rbrack ,[\![a]\!],|a|,\parallel a\parallel \\\lbrace a\rbrace ,\langle a\rangle ,\langle a|b\rangle \\\left({\frac {a}{b}}\right),\left\lbrack {\frac {a}{b}}\right\rbrack ,[\![{\frac {a}{b}}]\!],\left|{\frac {a}{b}}\right|,\parallel {\frac {a}{b}}\parallel \\\left\lbrace {\frac {a}{b}}\right\rbrace ,\langle {\frac {a}{b}}\rangle ,\langle {\frac {a}{b}}|{\frac {x}{y}}\rangle \\{\stackrel {\mathrm {xy} }{\overbrace {a} }},{\underset {\mathrm {xy} }{\underbrace {a} }}\\\\{\underline {\text{9. Formats}}}\\\\{}^{b}x,{\stackrel {b}{x}},{x}^{b},{\begin{array}{c}x+y=0\\x-y=1\end{array}}\\{}_{b}x,{\underset {b}{x}},{x}_{b},{\begin{array}{c}x+y=0\\x-y=1\\x-z=2\end{array}}\\{\text{aligned left}}\\{\text{also aligned left}}\\\mathrm {centered} \\r\\\mathrm {also} \mathrm {aligned} r\\{\begin{array}{cc}a&x\\b&y\end{array}}\\a\mathrm {small} \mathrm {gap} \\a\mathrm {gap} \end{array}}}