Alternative Equation Formats

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MathML

A A 1 = A 1 A = I ( A ) 1 = ( A 1 ) ( A 1 ) 1 = A ( A C ) 1 = C 1 A 1 r a n k ( A ) = r a n k ( A 1 )

Math Rendered as SVG

Math as LaTeX Source

\begin{align*} \bA \bA ^{-1} =& \, \, \bA ^{-1}\bA = \mb{I} \\ \left(\bA '\right)^{-1} =& \left(\bA ^{-1}\right)^\prime \\ \left(\bA ^{-1}\right)^{-1} =& \, \, \bA \\ \left(\mb{AC}\right)^{-1} =& \, \, \bC ^{-1}\bA ^{-1} \\ \mr{rank}(\bA ) =& \, \, \mr{rank}\left(\bA ^{-1}\right) \end{align*}