Alternative Equation Formats

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MathML

Δ = (X^{'} X + λ d i a g (X^{'} X))^{- 1} X^{'} r

Δ = (X^{'} X + λ d i a g (X^{'} X))^{- 1} X^{'} r

\[ {{\bDelta }}=(\mb{X} '\mb{X} +{\lambda }\mr{diag}(\mb{X'X} ))^{-1}\mb{X'r} \]