Alternative Equation Formats

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MathML

{\hat{R}}_{D}^{(P S)} = \frac{\sum_{h = 1}^{H} \sum_{i = 1}^{n_{h}} \sum_{j = 1}^{m_{h i}} {\tilde{w}}_{h i j} y_{h i j} I_{D} (h, i, j)}{\sum_{h = 1}^{H} \sum_{i = 1}^{n_{h}} \sum_{j = 1}^{m_{h i}} {\tilde{w}}_{h i j} x_{h i j} I_{D} (h, i, j)}

Math Rendered as SVG

Math as LaTeX Source

\[ {\hat{R}}_ D^{(PS)} = \frac{ \sum _{h=1}^ H\sum _{i=1}^{n_ h} \sum _{j=1}^{m_{hi}} ~ \tilde{w}_{hij} ~ y_{hij} ~ I_ D(h,i,j) }{ \sum _{h=1}^ H\sum _{i=1}^{n_ h} \sum _{j=1}^{m_{hi}} ~ \tilde{w}_{hij} ~ x_{hij} ~ I_ D(h,i,j) } \]