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} (X^{'} X) (X^{'} X)^{-} (X^{'} X) & = & (X^{'} X) \\ (X^{'} X)^{-} (X^{'} X) (X^{'} X)^{-} & = & (X^{'} X)^{-} \end{array}

Math Rendered as SVG

Math as LaTeX Source

\begin{eqnarray*} (\mb{X'X})\phantom{^-} (\mb{X'X})^- (\mb{X'X})\phantom{^-} & = & (\mb{X'X})\phantom{^-} \\ (\mb{X'X})^- (\mb{X'X})\phantom{^-} (\mb{X'X})^- & = & (\mb{X'X})^- \end{eqnarray*}