Exercises

01

Computing LU factorization

Find the LU factorization of $A=\left(\begin{array}{rr}0& 1\\ 0& 1\end{array}\right)$.

02

Computing LU factorization

Find the LU factorization of $B=\left(\begin{array}{rrr}1& 0& 3\\ 0& 2& -8\\ 2& 14& -50\end{array}\right)$.

03

Computing LU factorization

Find the LU factorization of $C=\left(\begin{array}{rrrr}0& 0& 0& 1\\ 0& 1& 0& 0\\ 0& 0& 0& 1\\ 0& 1& 0& 1\end{array}\right)$.