sample277
2009-10-20, 08:54
如A =
1 2 3
1 2 1
0 1 2
expm(A)
ans =
10.8803 27.6098 32.3605
8.3724 22.8744 22.8591
3.6217 11.9940 15.6310
答案具体是怎么得到的?
1 2 3
1 2 1
0 1 2
expm(A)
ans =
10.8803 27.6098 32.3605
8.3724 22.8744 22.8591
3.6217 11.9940 15.6310
答案具体是怎么得到的?