T(e1) = (1,1,0)^T = e1+e2 = (e1,e2,e3)(1,1,0)^T
T(e2) = (1,-1,0)^T = (e1,e2,e3)(1,-1,0)^T
T(e3) = (0,0,1)^T= (e1,e2,e3)(0,0,1)^T
所以 T(e1,e2,e3) = (e1,e2,e3)A
其中 A =
1 1 0
1 -1 0
0 0 1
T(e1) = (1,1,0)^T = e1+e2 = (e1,e2,e3)(1,1,0)^T
T(e2) = (1,-1,0)^T = (e1,e2,e3)(1,-1,0)^T
T(e3) = (0,0,1)^T= (e1,e2,e3)(0,0,1)^T
所以 T(e1,e2,e3) = (e1,e2,e3)A
其中 A =
1 1 0
1 -1 0
0 0 1