Alternative Equation Formats

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MathML

z = (\sum_{j = 1}^{n_{y}} P (Y_{j}) - \sum_{i = 1}^{n_{x}} P (X_{i})) / (2 \sqrt{V_{x} + V_{y} + {\bar{P}}_{x} {\bar{P}}_{y}})

Math Rendered as SVG

Math as LaTeX Source

\[ z = \left( \sum _{j=1}^{n_ y} P(Y_ j) - \sum _{i=1}^{n_ x} P(X_ i) \right) \, / \, \left( 2 \sqrt{ V_ x + V_ y + \bar{P}_ x \bar{P}_ y } \right) \]