# Alternative Equation Formats

The equation on this page is available in multiple formats. Depending on your browser, some formats might not render correctly.

## MathML

$\begin{array}{rcl}{\lambda }_{1}& =& \sum _{h}{w}_{h}^{2}/{n}_{h1\cdot }\\ {\lambda }_{2}& =& \sum _{h}{w}_{h}^{2}/{n}_{h2\cdot }\end{array}$

## MathML rendered with MathJax

$\begin{array}{rcl}{\lambda }_{1}& =& \sum _{h}{w}_{h}^{2}/{n}_{h1\cdot }\\ {\lambda }_{2}& =& \sum _{h}{w}_{h}^{2}/{n}_{h2\cdot }\end{array}$

## Math as LaTeX Source

\begin{eqnarray*} \lambda _1 & = & \sum _ h w_ h^2 / n_{h1\cdot } \\[0.05in] \lambda _2 & = & \sum _ h w_ h^2 / n_{h2\cdot } \end{eqnarray*}