Alternative Equation Formats

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MathML

w=wrwcwr=n2ini2wc=n2jnj2dij=AijDijvij=niwc+njwr

MathML rendered with MathJax

w=wrwcwr=n2ini2wc=n2jnj2dij=AijDijvij=niwc+njwr

Math as LaTeX Source

\begin{eqnarray*} w & = & \sqrt {w_ r w_ c} \\[0.05in] w_ r & = & n^2 - \sum _ i n_{i \cdot }^2 \\[0.05in] w_ c & = & n^2 - \sum _ j n_{\cdot j}^2 \\[0.05in] d_{ij} & = & A_{ij} - D_{ij} \\[0.05in] v_{ij} & = & n_{i \cdot } w_ c + n_{\cdot j} w_ r \end{eqnarray*}