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⌘K

Frequent symbols

∑ab\sum_a^b
\sum_a^b
∫ab\int_a^b
\int_a^b
lim⁡x→a\lim_{x\to a}
\lim_{x\to a}
×\times
\times
ab\frac{a}{b}
\frac{a}{b}
N\N
\N
α\alpha
\alpha
β\beta
\beta
(ab)\binom{a}{b}
\binom{a}{b}
∞\infty
\infty
→\rightarrow
\rightarrow
⇒\Rightarrow
\Rightarrow
⇔\Leftrightarrow
\Leftrightarrow

Sets

∅\emptyset
\emptyset
A\mathbb{A}
\mathbb{A}
B\mathbb{B}
\mathbb{B}
C\mathbb{C}
\mathbb{C}
D\mathbb{D}
\mathbb{D}
E\mathbb{E}
\mathbb{E}
F\mathbb{F}
\mathbb{F}
G\mathbb{G}
\mathbb{G}
H\mathbb{H}
\mathbb{H}
I\mathbb{I}
\mathbb{I}
J\mathbb{J}
\mathbb{J}
K\mathbb{K}
\mathbb{K}
L\mathbb{L}
\mathbb{L}
M\mathbb{M}
\mathbb{M}
N\mathbb{N}
\mathbb{N}
O\mathbb{O}
\mathbb{O}
P\mathbb{P}
\mathbb{P}
Q\mathbb{Q}
\mathbb{Q}
R\mathbb{R}
\mathbb{R}
S\mathbb{S}
\mathbb{S}
T\mathbb{T}
\mathbb{T}
U\mathbb{U}
\mathbb{U}
V\mathbb{V}
\mathbb{V}
W\mathbb{W}
\mathbb{W}
X\mathbb{X}
\mathbb{X}
Y\mathbb{Y}
\mathbb{Y}
Z\mathbb{Z}
\mathbb{Z}

Lowercase greek letters

α\alpha
\alpha
β\beta
\beta
γ\gamma
\gamma
δ\delta
\delta
ϵ\epsilon
\epsilon
ε\varepsilon
\varepsilon
ζ\zeta
\zeta
η\eta
\eta
θ\theta
\theta
ϑ\vartheta
\vartheta
ι\iota
\iota
κ\kappa
\kappa
ϰ\varkappa
\varkappa
λ\lambda
\lambda
μ\mu
\mu
ν\nu
\nu
ξ\xi
\xi
ο\omicron
\omicron
π\pi
\pi
ϖ\varpi
\varpi
ρ\rho
\rho
ϱ\varrho
\varrho
σ\sigma
\sigma
ς\varsigma
\varsigma
τ\tau
\tau
υ\upsilon
\upsilon
ϕ\phi
\phi
φ\varphi
\varphi
χ\chi
\chi
ψ\psi
\psi
ω\omega
\omega

Comparison operators

==
=
≠\neq
\neq
≠\ne
\ne
≡\equiv
\equiv
≈\approx
\approx
≅\cong
\cong
≐\doteq
\doteq
∼\sim
\sim
≃\simeq
\simeq
∝\propto
\propto
<<
<
≮\nless
\nless
≤\leq
\leq
⩽\leqslant
\leqslant
≰\nleqslant
\nleqslant
>>
>
≯\ngtr
\ngtr
≥\geq
\geq
⩾\geqslant
\geqslant
≱\ngeqslant
\ngeqslant
≠\neq
\neq
≺\prec
\prec
⊀\nprec
\nprec
⋠\npreceq
\npreceq
≻\succ
\succ
⊁\nsucc
\nsucc
⪰\succeq
\succeq
⋡\nsucceq
\nsucceq
≪\ll
\ll
⋘\lll
\lll
≫\gg
\gg
⋙\ggg
\ggg

Logic operators

∃\exists
\exists
∃!\exists!
\exists!
∃?\exists?
\exists?
∄\nexists
\nexists
∄!\nexists!
\nexists!
∄?\nexists?
\nexists?
∀\forall
\forall
¬\neg
\neg
∨\lor
\lor
∧\land
\land
∨in\lor_{i}^n
\lor_{i}^n
∧in\land_{i}^n
\land_{i}^n
⇒\Rightarrow
\Rightarrow
⇐\Leftarrow
\Leftarrow
⟸\Longleftarrow
\Longleftarrow
⟹\Longrightarrow
\Longrightarrow
  ⟹  \implies
\implies
  ⟺  \iff
\iff
⇔\Leftrightarrow
\Leftrightarrow
⊤\top
\top
⊥\bot
\bot
latexlatex
latex
⊨\models
\models
⊢\vdash
\vdash
⊏\sqsubset
\sqsubset
⊐\sqsupset
\sqsupset
⊑\sqsubseteq
\sqsubseteq
⊒\sqsupseteq
\sqsupseteq

Set operators

⊂\subset
\subset
⊆\subseteq
\subseteq
⊃\supset
\supset
⊇\supseteq
\supseteq
∈\in
\in
∉\notin
\notin
∋\ni
\ni
∌\notni
\notni
∪\cup
\cup
∩\cap
\cap
∖\setminus
\setminus
⊎\uplus
\uplus

Common operators

++
+
−-
-
×\times
\times
÷\div
\div
//
/
ab\frac{a}{b}
\frac{a}{b}
!!
!
¬\neg
\neg
aˉ\bar{a}
\bar{a}
#\#
\#
±\pm
\pm
∓\mp
\mp
∗\ast
\ast
⋆\star
\star

Mathcal

A\mathcal{A}
\mathcal{A}
B\mathcal{B}
\mathcal{B}
C\mathcal{C}
\mathcal{C}
D\mathcal{D}
\mathcal{D}
E\mathcal{E}
\mathcal{E}
F\mathcal{F}
\mathcal{F}
G\mathcal{G}
\mathcal{G}
H\mathcal{H}
\mathcal{H}
I\mathcal{I}
\mathcal{I}
J\mathcal{J}
\mathcal{J}
K\mathcal{K}
\mathcal{K}
L\mathcal{L}
\mathcal{L}
M\mathcal{M}
\mathcal{M}
N\mathcal{N}
\mathcal{N}
O\mathcal{O}
\mathcal{O}
P\mathcal{P}
\mathcal{P}
Q\mathcal{Q}
\mathcal{Q}
R\mathcal{R}
\mathcal{R}
S\mathcal{S}
\mathcal{S}
T\mathcal{T}
\mathcal{T}
U\mathcal{U}
\mathcal{U}
V\mathcal{V}
\mathcal{V}
W\mathcal{W}
\mathcal{W}
X\mathcal{X}
\mathcal{X}
Y\mathcal{Y}
\mathcal{Y}
Z\mathcal{Z}
\mathcal{Z}

Other letters

ℵ\aleph
\aleph
ℶ\beth
\beth
ℷ\gimel
\gimel
∇\nabla
\nabla
ℜ\Re
\Re
ℑ\Im
\Im
∂\partial
\partial
ð\eth
\eth
ℏ\hbar
\hbar
ℓ\ell
\ell
ı\imath
\imath
ȷ\jmath
\jmath
℘\wp
\wp
⨿\amalg
\amalg
ϝ\digamma
\digamma

Trigonometry

sin⁡\sin
\sin
cos⁡\cos
\cos
tan⁡\tan
\tan
csc⁡\csc
\csc
sec⁡\sec
\sec
cot⁡\cot
\cot
arcsin⁡\arcsin
\arcsin
arccos⁡\arccos
\arccos
arctan⁡\arctan
\arctan
sinh⁡\sinh
\sinh
cosh⁡\cosh
\cosh
tanh⁡\tanh
\tanh
coth⁡\coth
\coth

Separator

((
(
))
)
{\{
\{
}\}
\}
{\lbrace
\lbrace
}\rbrace
\rbrace
]]
]
[[
[
⌉\rceil
\rceil
⌈\lceil
\lceil
⌋\rfloor
\rfloor
⌊\lfloor
\lfloor
⟩\rangle
\rangle
⟨\langle
\langle
⟯\rgroup
\rgroup
⟮\lgroup
\lgroup
]\rbrack
\rbrack
[\lbrack
\lbrack
)\rparen
\rparen
(\lparen
\lparen
∣\rvert
\rvert
∣\lvert
\lvert
∥\rVert
\rVert
∥\lVert
\lVert
[][]
[]

Fraktur

A\mathfrak{A}
\mathfrak{A}
B\mathfrak{B}
\mathfrak{B}
C\mathfrak{C}
\mathfrak{C}
D\mathfrak{D}
\mathfrak{D}
E\mathfrak{E}
\mathfrak{E}
F\mathfrak{F}
\mathfrak{F}
G\mathfrak{G}
\mathfrak{G}
H\mathfrak{H}
\mathfrak{H}
I\mathfrak{I}
\mathfrak{I}
J\mathfrak{J}
\mathfrak{J}
K\mathfrak{K}
\mathfrak{K}
L\mathfrak{L}
\mathfrak{L}
M\mathfrak{M}
\mathfrak{M}
N\mathfrak{N}
\mathfrak{N}
O\mathfrak{O}
\mathfrak{O}
P\mathfrak{P}
\mathfrak{P}
Q\mathfrak{Q}
\mathfrak{Q}
R\mathfrak{R}
\mathfrak{R}
S\mathfrak{S}
\mathfrak{S}
T\mathfrak{T}
\mathfrak{T}
U\mathfrak{U}
\mathfrak{U}
V\mathfrak{V}
\mathfrak{V}
W\mathfrak{W}
\mathfrak{W}
X\mathfrak{X}
\mathfrak{X}
Y\mathfrak{Y}
\mathfrak{Y}
Z\mathfrak{Z}
\mathfrak{Z}

Uppercase greek letters

A\Alpha
\Alpha
B\Beta
\Beta
Γ\Gamma
\Gamma
Δ\Delta
\Delta
E\Epsilon
\Epsilon
Z\Zeta
\Zeta
H\Eta
\Eta
Θ\Theta
\Theta
I\Iota
\Iota
K\Kappa
\Kappa
Λ\Lambda
\Lambda
M\Mu
\Mu
N\Nu
\Nu
Ξ\Xi
\Xi
O\Omicron
\Omicron
Π\Pi
\Pi
P\Rho
\Rho
Σ\Sigma
\Sigma
T\Tau
\Tau
Υ\Upsilon
\Upsilon
Φ\Phi
\Phi
X\Chi
\Chi
Ψ\Psi
\Psi
Ω\Omega
\Omega

Arrows

→\rightarrow
\rightarrow
→\to
\to
⟶\longrightarrow
\longrightarrow
⇒\Rightarrow
\Rightarrow
⟹\Longrightarrow
\Longrightarrow
←\leftarrow
\leftarrow
←\gets
\gets
⟵\longleftarrow
\longleftarrow
⟸\Longleftarrow
\Longleftarrow
⇐\Leftarrow
\Leftarrow
↦\mapsto
\mapsto
⟼\longmapsto
\longmapsto
↑\uparrow
\uparrow
↓\downarrow
\downarrow
↕\updownarrow
\updownarrow
⇑\Uparrow
\Uparrow
⇓\Downarrow
\Downarrow
⇕\Updownarrow
\Updownarrow

Other symbols

∥\parallel
\parallel
∦\nparallel
\nparallel
⋈\bowtie
\bowtie
≍\asymp
\asymp
∣\mid
\mid
⌢\frown
\frown
⌣\smile
\smile
⋆\star
\star
∗\ast
\ast
†\dagger
\dagger
‡\ddagger
\ddagger
⋄\diamond
\diamond
△\bigtriangleup
\bigtriangleup
▽\bigtriangledown
\bigtriangledown
△\triangle
\triangle
◊\lozenge
\lozenge
◃\triangleleft
\triangleleft
▹\triangleright
\triangleright
⊲\lhd
\lhd
⊳\rhd
\rhd
⊴\unlhd
\unlhd
⊵\unrhd
\unrhd
⊕\oplus
\oplus
⊖\ominus
\ominus
⊗\otimes
\otimes
⊘\oslash
\oslash
⊙\odot
\odot
◯\bigcirc
\bigcirc
∙\bullet
\bullet
∘\circ
\circ
≀\wr
\wr
∠\angle
\angle
∡\measuredangle
\measuredangle
∢\sphericalangle
\sphericalangle
♡\heartsuit
\heartsuit
♣\clubsuit
\clubsuit
♠\spadesuit
\spadesuit
♭\flat
\flat
♮\natural
\natural
♯\sharp
\sharp
…\dots
\dots
⋯\cdots
\cdots
⋮\vdots
\vdots
⋱\ddots
\ddots
√\surd
\surd