# Rho(ρ) symbol in LaTeX

The rho symbol is a popular symbol in physics that represents density. You need to use \rho, the default command of latex, to print this symbol in a latex document.

Symbol/Unicode Rho/U+03C1
Type of symbol Greek small letter
Package (requirement) No
Argument No
Latex command \rho
Example \rho → ρ

To use Superscript(ρ+) with the rho symbol you need to use the \rho^{*} command.

\documentclass{article}
\begin{document}
$$\rho^+ , \rho^- ,\rho^0$$
$$\rho=\frac{m}{V}$$
$$m=\int_V \rho(\vec{r})\,dV$$
\end{document}

Output :