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 |
| < |
< |
< |
less than |
| > |
> |
> |
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 |