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LaTeX works!

(1)
\begin{align} \LaTeX! \end{align}
(2)
\begin{align} \delta^{(i)}_j = \frac{\partial f^{(i)}_j (s^{(i)}_j)}{\partial s^{(i)}_j} \sum_{k=1}^{n_{i+1}} w^{(i+1)}_{k,j} \delta^{(i+1)}_k \end{align}
page revision: 3, last edited: 18 Mar 2009 22:27
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