User Manual
u 矩阵倒置 [ x
-1
]
示例 倒置下述矩阵:
矩阵A
=
K21
av!)
x
-1
w
•
•
•
•
A A
–1
= A
–1
A = E =
1 0
0 1
A =
a b
c d
A
–1
=
1
ad – bc
d–b
–c a
u 矩阵平方 [ x
2
]
示例 计算下述矩阵的平方:
矩阵A
=
K21avxw
u 求矩阵的特定次幂 [^]
示例 求下述矩阵的三次方:
矩阵A
=
K21av
Mdw
•
1 2
3 4
1 2
3 4
1 2
3 4










