Ein Beispiel:
\(\small A_a \, := \, \left(\begin{array}{rrr}a11&a12&a13\\a21&a22&a23\\a31&a32&a33\\a41&a42&a43\\\end{array}\right)\)
{ A_a {1,0,2} -{1,1,1,2},A_a {1,1,1} -{-1,1,1,1},A_a {1,2,2} -{0,2,2,3}}=0
\(\small \left(\begin{array}{rrrr}a11 + 2 \; a13 - 1&a21 + 2 \; a23 - 1&a31 + 2 \; a33 - 1&a41 + 2 \; a43 - 2\\a11 + a12 + a13 + 1&a21 + a22 + a23 - 1&a31 + a32 + a33 - 1&a41 + a42 + a43 - 1\\a11 + 2 \; a12 + 2 \; a13&a21 + 2 \; a22 + 2 \; a23 - 2&a31 + 2 \; a32 + 2 \; a33 - 2&a41 + 2 \; a42 + 2 \; a43 - 3\\\end{array}\right)\)
Löse LGS
\(\small A \, := \, \left(\begin{array}{rrr}-2&-\frac{1}{2}&\frac{3}{2}\\0&\frac{1}{2}&\frac{1}{2}\\0&\frac{1}{2}&\frac{1}{2}\\-1&\frac{1}{2}&\frac{3}{2}\\\end{array}\right)\)