20050401
u
Determinant
[OPTN]
-
[MAT]
-
[Det]
○ ○ ○ ○ ○
Example
Obtain the determinant for the following matrix :
1
2
3
Matrix A =
4
5
6
–1 –2
0
K
2
(MAT)
3
(Det)
1
(Mat)
av
(A)
w
u
Matrix Transposition
[OPTN]
-
[MAT]
-
[Trn]
A matrix is transposed when its rows become columns and its columns become rows.
○ ○ ○ ○ ○
Example
To transpose the following matrix :
1
2
Matrix A =
3
4
5
6
K
2
(MAT)
4
(Trn)
1
(Mat)
av
(A)
w
2-8-18
Matrix Calculations
# Determinants can be obtained only for square
matrices (same number of rows and
columns). Trying to obtain a determinant for a
matrix that is not square produces an error.
# The determinant of a 2
×
2 matrix is
calculated as shown below.
# The determinant of a 3
×
3 matrix is calculated
as shown below.
| 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 | =
Summary of Contents for fx-9860G AU PLUS
Page 1: ...fx 9860G AU User s Guide E http edu casio com ...
Page 2: ...Important Please keep your manual and all information handy for future reference ...
Page 27: ...20050401 1 1 Keys 1 1 1 Keys ...
Page 335: ...20050401 u u u u u Input Example u u u u u Results 6 5 25 Tests ...
Page 361: ...20050401 Calculation Result Output Example p F distribution probability 6 7 15 Distribution ...
Page 435: ...20050401 8 8 2 Program Library egcw w ww w ...
Page 437: ...20050401 8 8 4 Program Library Example 1 Example 2 fw baw bf w fw baw ca w ...
Page 439: ...20050401 8 8 6 Program Library wba wb w w d ...
Page 441: ...20050401 8 8 8 Program Library dw fcde wfcde wfcde fcde w daw w 20070101 ...
Page 443: ...20050401 8 8 10 Program Library b awaw bwaw aw x d w ...
Page 590: ...CASIO COMPUTER CO LTD 6 2 Hon machi 1 chome Shibuya ku Tokyo 151 8543 Japan SA0701 E ...