User Manual
u
K21av+
1alw
×
K21av*
1alw
•
•×
u
1 2 3
4 5 6
−1 −2 0
K231
avw
•
•×
| A | =
a
11
a
12
=a
11
a
22
–a
12
a
21
a
21
a
22
•×
= a
11
a
22
a
33
+ a
12
a
23
a
31
+ a
13
a
21
a
32
– a
11
a
23
a
32
– a
12
a
21
a
33
– a
13
a
22
a
31
a
11
a
12
a
13
a
21
a
22
a
23
a
31
a
32
a
33
|A| =
1
1
2 1
2 3
2 1