Alternative Equation Formats

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MathML

Var(D(C|R))=4wr4ijnij(wrdij(PQ)(nni))2

MathML rendered with MathJax

Var(D(C|R))=4wr4ijnij(wrdij(PQ)(nni))2

Math as LaTeX Source

\[ \mr{Var}(D(C|R)) = \frac{4}{w_ r^4} \sum _ i \sum _ j n_{ij} \bigl ( w_ r d_{ij} - (P - Q)(n - n_{i \cdot }) \bigr )^2 \]