EjrALGlu01

(%i3)

A : matrix([ 1, 3, 2],[ 2, 5, 6],[ - 3, - 2, 7]) ;
x : lu_factor( A) $
get_lu_factors( x) ;

\begin{matrix} (A) & [\begin{matrix} 1 & 3 & 2 \\ 2 & 5 & 6 \\ - 3 & - 2 & 7 \end{matrix}] \\ 0 errores, 0 advertencias \end{matrix}

\begin{matrix} (%o3) & [[\begin{matrix} 1 & 0 & 0 \\ 0 & 1 & 0 \\ 0 & 0 & 1 \end{matrix}], [\begin{matrix} 1 & 0 & 0 \\ 2 & 1 & 0 \\ - 3 & - 7 & 1 \end{matrix}], [\begin{matrix} 1 & 3 & 2 \\ 0 & - 1 & 2 \\ 0 & 0 & 27 \end{matrix}]] \end{matrix}

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