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_{x} & = & \sum_{i = 1}^{n_{x}} (P (X_{i}) - {\bar{P}}_{x})^{2} \\ V_{y} & = & \sum_{j = 1}^{n_{y}} (P (Y_{j}) - {\bar{P}}_{y})^{2} \end{array}

Math Rendered as SVG

Math as LaTeX Source

\begin{eqnarray*} V_ x & = & \sum _{i=1}^{n_ x} (P(X_ i) - \bar{P}_ x)^2 \\[0.05in] V_ y & = & \sum _{j=1}^{n_ y} (P(Y_ j) - \bar{P}_ y)^2 \end{eqnarray*}