| Symbol/Unicode | Delta/U+03B4 |
|---|---|
| Type of symbol | Greek small letter |
| Package (requirement) | No |
| Argument | No |
| Latex command | \delta |
| Example | \delta 🠒 δ |
No package is required to print the delta symbol in a latex document. Latex has a default command \delta for this symbol, which allows you to easily print this symbol into a document.
\documentclass{article}
\begin{document}
$$ \delta_1 a^1 x^* \leq \delta_1 b_1 $$
$$ \delta(x-a) $$
$$ \delta\left(\frac{1}{x}\right) $$
\end{document}Output :
