# Delta(δ) symbol in LaTeX

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 :