Alternative Equation Formats

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MathML

\begin{array}{rcl} H_{γ, τ} (r_{i} (β)) = \frac{1}{2 γ} w_{i} r_{i}^{2} (β) \\ + s_{i} [\frac{1}{2} r_{i} (β) + \frac{1}{4} (1 - 2 τ) γ + s_{i} (r_{i} (β) (τ - \frac{1}{2}) - \frac{1}{4} (1 - 2 τ + 2 τ^{2}) γ)] \end{array}

Math Rendered as SVG

Math as LaTeX Source

\begin{eqnarray*} & & H_{\gamma ,\tau }(r_ i(\bbeta )) = {\frac1{2\gamma }} w_ i r_ i^2(\bbeta ) \\ & & + s_ i [ {\frac12} r_ i(\bbeta ) + {\frac14}(1-2\tau )\gamma + s_ i( r_ i(\bbeta )(\tau -{\frac12}) - {\frac14}( 1 - 2\tau + 2\tau ^2)\gamma )] \end{eqnarray*}