Unicode: Math Symbols ∑ ∫ π² ∞

By Xah Lee. Date: . Last updated: .
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Complete list of math symbols, grouped by purpose.

α β δ ε θ λ μ π φ ψ Ω
[see Greek Alphabet α β γ]

superscript, subscript

superscript
⁰ ¹ ² ³ ⁴ ⁵ ⁶ ⁷ ⁸ ⁹ ⁺ ⁻ ⁼ ⁽ ⁾ ⁿ ⁱ

subscript
₀ ₁ ₂ ₃ ₄ ₅ ₆ ₇ ₈ ₉ ₊ ₋ ₌ ₍ ₎ ₐ ₑ ₕ ᵢ ⱼ ₖ ₗ ₘ ₙ ₒ ₚ ᵣ ₛ ₜ ᵤ ᵥ ₓ ₔ

Common Math Symbols

Root, Radical
√ ∛ ∜

× ÷ ± ∓ ≈ ≠

ellipsis
⋮ ⋯ ⋰ ⋱

∑ ∫ ∮ , ∂ ′ ″

⊕ ⊗ ⊙

Number Sets

ℕ natural number, ℤ integer, ℚ rational, ℝ real, ℂ complex, ℍ quaternion, ℙ prime, 𝕊 sedenions

ℑ imaginary part ℜ real part

[see Unicode: Math Font ℤ]

Constants

ⅈ imaginary number , ⅉ imaginary number , ℯ Euler's number , ⅇ Euler's number , ℇ Euler constant , ∞ ⧜ ⧝ ⧞

Sets and Order

∅ , ∈ ∉ , ⊂ ⊆ , ∪ ∩ , ≤ ≥

Logic

∀ ∃ ∄ , ∴ ∵ ∎ , ¬ , ∧ ∨ ⊼ ⊻

Geometry

⌅ ⌆ ∝ ∶ ∷ ∥ ∦ ⟂ ⦜ ∠ ∡

Math Brackets

ceiling, floor, vector
⌈ ⌉ , ⌊ ⌋ , ⟨ ⟩

Equality, Identity, Equivalence, Approx, Congruence

≠ = ⩵ ⩶

≝ ≞ ≟ ≎ ≏ ⪮

≐ ⩦ ≑ ≒ ≓ ⩷

≔ ≕ ⩴

≖ ≗ ≘ ≙ ≚ ≛ ⩮ ≜ ⩬ ⩭

⩱ ⩲

Identity
≡ ≢ ⩧

Equivalence
≍ ≭ ≣ ⩸

tilde
≁ ≂ ⋍

asymptotic
≃ ≄

Approx
≈ ≅ ≊
≆ ≇ ≉

≋ ≌ ⩯ ⩰

Calculus, Analysis

Derivative

∂ ′ ″ ‴ ∆

Integral

∫ ∬ ∭ ⨌

∮ ∯ ∰ ∱ ⨑ ∲ ∳

⨍ ⨎ ⨏ ⨐ ⨒ ⨓ ⨔ ⨕ ⨖ ⨗ ⨘ ⨙ ⨚

⨛ ⨜

⨋

Algebra

n-nary sum
∑ ⨊ ⨁

n-nary product
⨀ ⨂ ∏ ∐ ⨉

algebra, products
≀ ⨿ ⨼ ⨽ ⧢

semidirect product
⋉ ⋊ ⨲ ⋋ ⋌

Normal subgroups
⊲ ⊴ ⋪ ⋬
⊳ ⊵ ⋫ ⋭

Misc relations
⊏ ⊑ ⊓ ⋢ ⋤ ⫴
⊐ ⊒ ⊔ ⋣ ⋥ ⫵

Linear Algebra, Vector, Matrix

linear algebra, vector
⨯ ∇ ⊹

Plus, Addition

plus
+ ➕ ⨢ ⨣ ⨤ ∔ ⨥ ⨦ ⨧ ⨨

⨭ ⨮

⊕ ⊞ ⨹

⧺ ⧻

Minus, Substraction

− ∸ ⨪ ⨩ ⨫ ⨬

⊖ ⊝ ⊟ ⨺

Times, Multiplication

multiplication, product
× ✕ ✖ ⨰ ⨱ ⨳ ⨶ ⨷ ⦻

⨴ ⨵ ⧔ ⧕

⋆ ∗ ∘ ∙ ⋅

circled times
⊗ ⊙ ⊚ ⊛ ⊜

⊠ ⊡ ⨻

Division

division
÷ ∕ ⟌ ⋇ ⟠

[see Unicode: Slash, Solidus / ⫽ ⫻]

circled division
⊘ ⨸ ⦼

Math Arrows

⤼ ⤽

⭀ ⥱ , ⭂ ⭈ ⭊ ⥵ , ⭁ ⭇ ⭉ ⥲ , ⭋ ⭌ ⥳ ⥴

⥆ ⥅

⬰ ⇴ ⥈

⬲ ⟴

⬾ ⥇

⦽ ⧭ ⧬

Squared Symbols

⊞ ⊟ , ⊠ ⊡ ⧆ ⧇ , ⧄ ⧅ ⧈

⟎ ⟏

Misc Circled Symbols

⦵ ⦶ ⦸ ⦺ ⧂ ⧃

⧀ ⧁

Misc Triangle Symbols

triangle
⨞ ⧊ ⧋ ⧌ ⧍

Misc Operators

Tilde Operators
∼ ∽ ⩪ ⸟ ⩫ ⩳
∾
sine wave
∿

Misc Operators
⋄ ⫶ ⫼ ⫾

Misc

maps, mapping, transform
⊶ ⊷ ⊸ ⟜ ⧟

tiny and miny
⧾

⧎ ⧏ ⧐

Unsorted
⩡ ⩨ ⩩

fork, pitchfork
⫝̸ ⫝ ⋔ ⫚

Z Notation

⋿ ⦁ ⦂ ⨾ ⨟ , ⨠ ⨡ , ⩤ ⩥ , ⦇ ⦈ ⦉ ⦊

Unicode Math Symbols