Talk:Kirkwood approximation

Iterated fraction notation
Can someone explain what this iterated fraction notation means?:

P^{\prime }(x_1,x_2,\ldots ,x_n)=\frac{\frac{\frac{\prod_{\mathcal{T} _{n-1}\subseteq \mathcal{V}}p(\mathcal{T}_{n-1})}{\prod_{\mathcal{T} _{n-2}\subseteq \mathcal{V}}p(\mathcal{T}_{n-2})}}{\vdots }}{\prod_{\mathcal{ T}_1\subseteq \mathcal{V}}p(\mathcal{T}_1)} $$

Michael Hardy (talk) 01:18, 4 December 2008 (UTC)