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]