Alternative Equation Formats

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MathML

\frac{1}{2} min_{β} ‖ (\nabla^{2} l (β^{(k)}))^{1 / 2} (β - β^{(k)}) + (\nabla^{2} l (β^{(k)}))^{- 1 / 2} \nabla l (β^{(k)}) ‖^{2} + n \sum_{j = 1}^{p} p_{λ}^{'} (| β_{j}^{(k)} |) | β_{j} |

Math Rendered as SVG

Math as LaTeX Source

\[ \frac12 \min _\beta {\Bigl \| (\nabla ^2 l(\beta ^{(k)}))^{1/2}(\beta -\beta ^{(k)})+(\nabla ^2 l(\beta ^{(k)}))^{-1/2} \nabla l(\beta ^{(k)})\Bigr \| ^2 +n\sum _{j=1}^ p p'_\lambda (|\beta _ j^{(k)}|) |\beta _ j|} \]