Dear Everyone,
I have some trouble with LU-Factorization. The problem work is below:
Original Matrix
First row- 3,0,1
2nd row- 6,1,1
3rd row- -3,1,0
Elementary Matrix 1
1st- 1,0,0
2nd- 0,1,0
3rd- 0,0,1
Switch R1 to R3
1st- 0,0,1
2nd- 0,1,0
3rd- 1,0,0...