Unicode mathematical symbols

Convenient for use in emails.

° % ∞ ½ ⅓ ⅔ ¼ ¾ ⅕ ⅖ ⅗ ⅘ ⅙ ⅚ ⅛ ⅜ ⅝ ⅞
₀ ₁ ₂ ₃ ₄ ₅ ₆ ₇ ₈ ₉ ₍ ₎ ₊ ₋ ₌
⁰ ¹ ² ³ ⁴ ⁵ ⁶ ⁷ ⁸ ⁹ ⁽ ⁾ ⁺ ⁻ ⁼
+ − ± ∓ × ÷ · = ≐ ≈ ≃ ~ ≠ < > ≤ ≥ ≪ ≫
∂ ∇ ∫
Α α Β β Γ γ Δ δ Ε ϵ ε Ζ ζ Η η Θ θ Ι ι Κ κ Λ λ Μ μ
Ν ν Ξ ξ Ο ο Π π Ρ ρ Σ σ ς Τ τ Υ υ Φ ϕ φ Χ χ Ψ ψ Ω ω

Constants

Unicode KaTeX KaTeX code Description
° \degree \degree degree
% \% \% percent
\infty \infty infinity
½ \frac{1}{2} \frac{1}{2} half
⅓ ⅔ \frac{1}{3} \frac{2}{3} \frac{1}{3} \frac{2}{3} thirds
¼ ¾ \frac{1}{4} \frac{3}{4} \frac{1}{4} \frac{3}{4} quarters
⅕ ⅖ ⅗ ⅘ \frac{1}{5} \frac{2}{5} \frac{3}{5} \frac{4}{5} \frac{1}{5} \frac{2}{5} \frac{3}{5} \frac{4}{5} fifths
⅙ ⅚ \frac{1}{6} \frac{5}{6} \frac{1}{6} \frac{5}{6} sixths
⅛ ⅜ ⅝ ⅞ \frac{1}{8} \frac{3}{8} \frac{5}{8} \frac{7}{8} \frac{1}{8} \frac{3}{8} \frac{5}{8} \frac{7}{8} eighths

Subscripts

Unicode KaTeX KaTeX code Description
₀ ₁ ₂ ₃ ₄ ₅ ₆ ₇ ₈ ₉ {_0} {_1} {_2} {_3} {_4} {_5} {_6} {_7} {_8} {_9} {_0} {_1} {_2} {_3} {_4} {_5} {_6} {_7} {_8} {_9} digits
₍ ₎ ₊ ₋ ₌ {_(} {_)} {_+} {_-} {_=} {_(} {_)} {_+} {_-} {_=} operators etc.

Superscripts

Unicode KaTeX KaTeX code Description
⁰ ¹ ² ³ ⁴ ⁵ ⁶ ⁷ ⁸ ⁹ {^0} {^1} {^2} {^3} {^4} {^5} {^6} {^7} {^8} {^9} {^0} {^1} {^2} {^3} {^4} {^5} {^6} {^7} {^8} {^9} digits
⁽ ⁾ ⁺ ⁻ ⁼ {^(} {^)} {^+} {^-} {^=} {^(} {^)} {^+} {^-} {^=} operators etc.

Arithmetic operators

Unicode KaTeX KaTeX code Description
+ + + plus
- - minus
± \pm \pm plus or minus
\mp \mp minus or plus
× \times \times times
÷ \div \div divide
· \cdot \cdot dot

Relations

Unicode KaTeX KaTeX code Description
= = = equals
\doteq \doteq approximately equals
\approx \approx approximately
\simeq \simeq asymptotically equals
~ \sim \sim asymptotically
\ne \ne does not equal
< < &lt; less than
> > &gt; greater than
\le \le less than or equal to
\ge \ge greater than or equal to
\ll \ll much less than
\gg \gg much greater than

Calculus

Unicode KaTeX KaTeX code Description
\pd \pd partial differential
\del \del del
\int \int integral

For the definitions of \pd and \del, see macros in rendering.js.

Greek alphabet

Unicode KaTeX KaTeX code Description
Α α \Alpha \alpha \Alpha \alpha alpha
Β β \Beta \beta \Beta \beta beta
Γ γ \Gamma \gamma \Gamma \gamma gamma
Δ δ \Delta \delta \Delta \delta delta
Ε ϵ ε \Epsilon \epsilon \varepsilon \Epsilon \epsilon \varepsilon epsilon
Ζ ζ \Zeta \zeta \Zeta \zeta zeta
Η η \Eta \eta \Eta \eta eta
Θ θ \Theta \theta \Theta \theta theta
Ι ι \Iota \iota \Iota \iota iota
Κ κ \Kappa \kappa \Kappa \kappa kappa
Λ λ \Lambda \lambda \Lambda \lambda lambda
Μ μ \Mu \mu \Mu \mu mu
Ν ν \Nu \nu \Nu \nu nu
Ξ ξ \Xi \xi \Xi \xi xi
Ο ο \Omicron \omicron \Omicron \omicron omicron
Π π \Pi \pi \Pi \pi pi
Ρ ρ \Rho \rho \Rho \rho rho
Σ σ ς \Sigma \sigma \varsigma \Sigma \sigma \varsigma sigma
Τ τ \Tau \tau \Tau \tau tau
Υ υ \Upsilon \upsilon \Upsilon \upsilon upsilon
Φ ϕ φ \Phi \phi \varphi \Phi \phi \varphi phi
Χ χ \Xi \xi \Xi \xi xi
Ψ ψ \Psi \psi \Psi \psi psi
Ω ω \Omega \omega \Omega \omega omega