Alternative Equation Formats

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MathML

\begin{array}{rcl} \frac{\partial p_{o} (Y = i | x)}{\partial β} & = & \frac{\partial η}{\partial β} \frac{\partial p_{o} (Y = i | x)}{\partial η} \\ = & (I_{k} \otimes x) {(\frac{\partial p_{o} (Y = i | x)}{\partial η_{1}}, \dots, \frac{\partial p_{o} (Y = i | x)}{\partial η_{k}})}^{'} \end{array}

Math Rendered as SVG

Math as LaTeX Source

\begin{eqnarray*} \frac{\partial p_ o(Y=i|\mb{x})}{\partial \bbeta } & = & \frac{\partial \eta }{\partial \bbeta } \frac{\partial p_ o(Y=i|\mb{x})}{\partial \eta } \\ & = & (I_{k} \otimes \mb{x}) \left(\frac{\partial p_ o(Y=i|\mb{x})}{\partial \eta _1}, \cdots , \frac{\partial p_ o(Y=i|\mb{x})}{\partial \eta _{k}} \right)' \end{eqnarray*}