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} v a r d i v & = & v i f V A R D E F = N \\ = & v - 1 i f V A R D E F = D F \\ = & \sum_{j = 1}^{v} w_{j} i f V A R D E F = W E I G H T \\ = & \sum_{j = 1}^{v} w_{j} - 1 i f V A R D E F = W D F \end{array}

Math Rendered as SVG

Math as LaTeX Source

\begin{eqnarray*} \mi{vardiv }& =& v \mr{\ \ if \ VARDEF=N }\\ & =& v-1 \mr{\ \ if \ VARDEF=DF}\\ & =& \textstyle \sum _{j=1}^{v}w_ j \mr{\ \ if \ VARDEF=WEIGHT}\\ & =& \textstyle \sum _{j=1}^{v}w_ j-1 \mr{\ \ if \ VARDEF=WDF} \end{eqnarray*}