Alternative Equation Formats

The equation on this page is available in multiple formats. Depending on your browser, some formats might not render correctly.

MathML

\begin{array}{rcl} [\begin{matrix} (X^{'} X)^{- 1} & (X^{'} X)^{- 1} X^{'} r \\ (X^{'} r)^{'} (X^{'} X)^{- 1} & r^{'} r - (X^{'} r)^{'} (X^{'} X)^{- 1} X^{'} r \end{matrix}] \end{array}

Math Rendered as SVG

Math as LaTeX Source

\begin{eqnarray*} \left[ \begin{matrix} (\Strong{X} '\Strong{X} )^{-1} & (\Strong{X} '\Strong{X} )^{-1}\Strong{X} '\Strong{r} \\ (\Strong{X} '\Strong{r} )'(\Strong{X} '\Strong{X} )^{-1} & \Strong{r} '\Strong{r} -(\Strong{X} '\Strong{r} )'(\Strong{X} '\Strong{X} )^{-1}\Strong{X} '\Strong{r} \end{matrix} \right] \nonumber \end{eqnarray*}