No package is required to print the Big Gamma Symbol in a Latex document, you just need to use \Gamma, the default command of Latex.
| Symbol/Unicode | Big Gamma/U+0393 |
|---|---|
| Type of symbol | Greek capital letter |
| Package (requirement) | No |
| Argument | No |
| Latex command | \Gamma |
| Example | \Gamma → Γ |
\documentclass{article}
\begin{document}
$$ \Gamma(x)=\int^\infty_0 t^{x-1}e{-t}\;dt $$
$$ \Gamma(n)=(n-1)! $$
$$ \Gamma (z)={\mathcal {M}}\{e^{-x}\}(z) $$
\end{document}Output :
