Math Symbols
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Basic Operations
×
multiply
÷
divide
±
plus-minus
∓
minus-plus
·
dot
√
sqrt
∛
cube root
∜
4th root
Comparison
≤
less or equal
≥
greater or equal
≠
not equal
≈
approx
≡
identical
≢
not identical
≪
much less
≫
much greater
∝
proportional
Set Theory
∈
element of
∉
not element
⊂
subset
⊃
superset
⊆
subset or eq
⊇
superset or eq
∪
union
∩
intersection
∅
empty set
Logic
∧
and
∨
or
¬
not
⊕
xor
→
implies
←
implied by
↔
iff
∀
for all
∃
exists
∄
not exists
∴
therefore
∵
because
Calculus & Analysis
∫
integral
∬
double int
∭
triple int
∮
contour int
∂
partial
∇
nabla
∑
sum
∏
product
∞
infinity
lim
limit
Greek Letters
α
alpha
β
beta
γ
gamma
δ
delta
ε
epsilon
θ
theta
λ
lambda
μ
mu
π
pi
σ
sigma
φ
phi
ω
omega
Δ
Delta
Σ
Sigma
Π
Pi
Ω
Omega
Superscripts & Subscripts
⁰
sup 0
¹
sup 1
²
squared
³
cubed
⁴
sup 4
⁵
sup 5
⁶
sup 6
⁷
sup 7
⁸
sup 8
⁹
sup 9
⁺
sup +
⁻
sup -
ⁿ
sup n
₀
sub 0
₁
sub 1
₂
sub 2
Fractions
½
1/2
⅓
1/3
⅔
2/3
¼
1/4
¾
3/4
⅕
1/5
⅛
1/8
⅜
3/8
Geometry & Angles
°
degree
∠
angle
∟
right angle
⊥
perpendicular
∥
parallel
△
triangle
□
square
○
circle
Miscellaneous
‰
per mille
′
prime
″
double prime
ℕ
naturals
ℤ
integers
ℚ
rationals
ℝ
reals
ℂ
complex
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