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} r_{x} & = & \sum_{j = 1}^{v} w_{j} x_{j} \\ r_{y} & = & \sum_{j = 1}^{v} w_{j} y_{j} \\ c_{j} & = & w_{j} (x_{j} + y_{j}) \\ T & = & r_{x} + r_{y} = \sum_{j = 1}^{v} c_{j} \end{array}

Math Rendered as SVG

Math as LaTeX Source

\begin{eqnarray*} r_ x & =& \textstyle \sum _{j=1}^{v}w_ jx_ j \\ r_ y & =& \textstyle \sum _{j=1}^{v}w_ jy_ j\\ c_ j & =& w_ j(x_ j+y_ j)\\ T & =& r_ x+r_ y=\textstyle \sum _{j=1}^{v}c_ j \end{eqnarray*}