16/05/10 19:02:10.29 3ylL8vlJ.net
lim A^m=2I-A
2I-A=lim A^m=lim A^{m+1}=A・lim A^m=A(2I-A)
∴(A-2I)(A-I)=O
16/05/10 19:02:10.29 3ylL8vlJ.net
lim A^m=2I-A
2I-A=lim A^m=lim A^{m+1}=A・lim A^m=A(2I-A)
∴(A-2I)(A-I)=O
16/05/10 19:02:10.29 3ylL8vlJ.net
lim A^m=2I-A
2I-A=lim A^m=lim A^{m+1}=A・lim A^m=A(2I-A)
∴(A-2I)(A-I)=O