Alternative Equation Formats

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MathML

r_{D i} = \sqrt{d_{i}} (s i g n (y_{i} - μ_{i}))

r_{D i} = \sqrt{d_{i}} (s i g n (y_{i} - μ_{i}))

\[ r_{Di} = \sqrt {d_ i}(\mr{sign}(y_ i - \mu _ i)) \]