~11 gS“µÄCþ f x3 x2 x5ÄCþ f x3 x2 x5 x1 -2 1 -2 6 x2 -3 0 1 0 x3 0 1 0 0 x4 0 -1 1 -1 x5 0 0 0 1 mà‘ 0 1 2 14
x1 -8 1 -2 6
x2 0 0 1 0
x3 0 1 0 0
x4 3 -1 1 -1
x5 0 0 0 1
mà‘ 6 1 2 14
~11 gS“µÄCþ f x3 x2 x5ÄCþ f x3 x2 x5 x1 -2 1 -2 6 x2 -3 0 1 0 x3 0 1 0 0 x4 0 -1 1 -1 x5 0 0 0 1 mà‘ 0 1 2 14
x1 -8 1 -2 6
x2 0 0 1 0
x3 0 1 0 0
x4 3 -1 1 -1
x5 0 0 0 1
mà‘ 6 1 2 14