Alternative Equation Formats

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MathML

{\hat{Q}}_{Y} (τ) = {\begin{cases} y_{(1)} & if τ \in [0, 0.5 / n) \\ λ y_{(i + 1)} + (1 - λ) y_{(i)} & if τ \in [(i - 0.5) / n, (i + 0.5) / n) for λ = n τ - (i - 0.5) \\ y_{(n)} & if τ \in [(n - 0.5) / n, 1] \end{cases}

Math Rendered as SVG

Math as LaTeX Source

\[ \widehat{Q}_{\mb{Y}}(\tau ) = \left\{ \begin{array}{ll} y_{(1)} & {\mbox{if }} \tau \in [0, 0.5\slash n) \\ \lambda y_{(i+1)} + (1-\lambda ) y_{(i)} & {\mbox{if }} \tau \in [(i-0.5)\slash n, (i+0.5)\slash n) \mbox{ for }\lambda =n\tau -(i-0.5)\\ y_{(n)} & {\mbox{if }} \tau \in [(n-0.5)/n, 1] \\ \end{array} \right. \]