In this tutorial, you will learn how to use xi(ξ) symbol in a LaTeX document. To use xi symbol in LaTeX you can use \xi command. It’s a default command provided by LaTeX.
| Symbol/Unicode | Xi/U+03BE |
|---|---|
| Type of symbol | Greek small letter |
| Package (requirement) | No |
| Argument | No |
| Latex command | \xi |
| Example | \xi → ξ |
You don’t have to use any package for this. You can also use \upxi command provided by upgreek package, in this case, the output will be slightly different.
\documentclass{article}
\begin{document}
\[ \xi=\frac{\tan\alpha}{\sqrt{H/L_0}} \]
\[ \xi(m)\Delta m =\xi_0\left(\frac{m}{M_{\odot}}\right)^{-2.35}\left(\frac{\Delta m}{M_{\odot}}\right) \]
\[ \xi(m)=m^{-\alpha} \]
\end{document}Output :
