This is LaTeX code:

[latex]
\begin{aligned}
 \prod_{i\in\omega+2}(i+\omega\cdot 2+i)
 & = \omega^\omega(\omega^2\cdot 4+\omega\cdot 4) \\
 & = \omega^{\omega+2}\cdot 4+\omega^{\omega+1}\cdot 4
\end{aligned}
[/latex]