Alternative Equation Formats

The equation on this page is available in multiple formats. Depending on your browser, some formats might not render correctly.

MathML

E ( U ) = n 1 n ∑ j = 1 n R j = n 1 ( n + 1 ) 2

Math Rendered as SVG

Math as LaTeX Source

\[ \mbox{E}(U)=\frac{n_1}{n}\sum _{j=1}^ n R_ j=\frac{n_1(n+1)}{2} \]
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