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altuzar/ALTransform

Created July 15, 2010 04:55
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ALTransform
Original matrix
A =
1 3 -1 4
3 -2 4 11
2 1 3 13
Press any key to continue. . .
pivot = A(1,1)
A =
1 3 -1 4
3 -2 4 11
2 1 3 13
Press any key to continue. . .
eliminate in column 1
A =
1 3 -1 4
3 -2 4 11
2 1 3 13
Press any key to continue. . .
A =
1 3 -1 4
0 -11 7 -1
2 1 3 13
A =
1 3 -1 4
0 -11 7 -1
0 -5 5 5
Press any key to continue. . .
pivot = A(2,2)
A =
1 3 -1 4
0 1 -7/11 1/11
0 -5 5 5
Press any key to continue. . .
eliminate in column 2
A =
1 3 -1 4
0 1 -7/11 1/11
0 -5 5 5
Press any key to continue. . .
A =
1 0 10/11 41/11
0 1 -7/11 1/11
0 -5 5 5
A =
1 0 10/11 41/11
0 1 -7/11 1/11
0 0 20/11 60/11
Press any key to continue. . .
pivot = A(3,3)
A =
1 0 10/11 41/11
0 1 -7/11 1/11
0 0 1 3
Press any key to continue. . .
eliminate in column 3
A =
1 0 10/11 41/11
0 1 -7/11 1/11
0 0 1 3
Press any key to continue. . .
A =
1 0 0 1
0 1 -7/11 1/11
0 0 1 3
A =
1 0 0 1
0 1 0 2
0 0 1 3
Press any key to continue. . .
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