LaTeX symbol

Greek alphabet

Lower case letters

Symbol Command
$\alpha$ \alpha
$\beta$ \beta
$\gamma$ \gamma
$\delta$ \delta
$\epsilon$ \epsilon
$\zeta$ \zeta
$\eta$ \eta
$\theta$ \theta
$\iota$ \iota
$\kappa$ \kappa
$\lambda$ \lambda
$\mu$ \mu
$\nu$ \nu
$\xi$ \xi
$\omicron$ \omicron
$\pi$ \pi
$\rho$ \rho
$\sigma$ \sigma
$\tau$ \tau
$\upsilon$ \upsilon
$\phi$ \phi
$\chi$ \chi
$\psi$ \psi
$\omega$ \omega

Capital case letters

Symbol Command
$\Alpha$ \Alpha
$\Beta$ \Beta
$\Gamma$ \Gamma
$\Delta$ \Delta
$\Epsilon$ \Epsilon
$\Zeta$ \Zeta
$\Eta$ \Eta
$\Theta$ \Theta
$\Iota$ \Iota
$\Kappa$ \Kappa
$\Lambda$ \Lambda
$\Mu$ \Mu
$\Nu$ \Nu
$\Xi$ \Xi
$\Omicron$ \Omicron
$\Pi$ \Pi
$\Rho$ \Rho
$\Sigma$ \Sigma
$\Tau$ \Tau
$\Upsilon$ \Upsilon
$\Phi$ \Phi
$\Chi$ \Chi
$\Psi$ \Psi
$\Omega$ \Omega

Dot

Symbol Command
$\cdot$ \cdot
$\cdotp$ \cdotp
$\centerdot$ \centerdot
$\bullet$ \bullet
Symbol Command
$\dots$ \dots
$\cdots$ \cdots
$\ldots$ \ldots
$\dotsb$ \dotsb
$\dotsc$ \dotsc
$\dotsi$ \dotsi
$\dotsm$ \dotsm
$\dotso$ \dotso
$\mathellipsis$ \mathellipsis
Symbol Command
$\ddots$ \ddots
Symbol Command
$\vdots$ \vdots

Square root

\[
\sqrt{4} = 2 \\~\\
\sqrt 4 = 2 \\~\\
\sqrt 25 = 5 \\~\\
\sqrt[3]{27} = 3 \\~\\
\sqrt[3] 27 = 3
\]

\[ \sqrt{4} = 2 \\~\\ \sqrt 4 = 2 \\~\\ \sqrt 25 = 5 \\~\\ \sqrt[3]{27} = 3 \\~\\ \sqrt[3] 27 = 3 \]

Equal or not equal symbols

\[
x = 1 \\~\\
x \neq 3.14 \\~\\
x \fallingdotseq 3.14 \\~\\
1 \risingdotseq 3.14
\]

\[ x = 1 \\~\\ x \neq 3.14 \\~\\ x \fallingdotseq 3.14 \\~\\ 1 \risingdotseq 3.14 \]

\[
M \equiv N \\~\\
M \sim N \\~\\
M \approx N \\~\\
M \simeq N \\~\\
M \cong N
\]

\[ M \equiv N \\~\\ M \sim N \\~\\ M \approx N \\~\\ M \simeq N \\~\\ M \cong N \]

Approximation

\[
A \approx B \\~\\
A \approxeq B \\~\\
A \approxcolon B \\~\\
A \approxcoloncolon B
\]

\[ A \approx B \\~\\ A \approxeq B \\~\\ A \approxcolon B \\~\\ A \approxcoloncolon B \]

LaTeX symbol

LaTeX