Casio FX-CG10, User Manual

Page: 106 / 608

2-57
u
Squaring a Matrix
[
x 2
]
Example To square the following matrix:
Matrix A =
K
2
(MAT/VCT)
1
(Mat)
av
(A)
xw
u
Raising a Matrix to a Power
[^]
Example To raise the following matrix to the third power:
Matrix A =
K
2
(MAT/VCT)
1
(Mat)
av
(A)
M
d
w
• For matrix power calculations, calculation is possible up to a power of 32766.
u
Determining the Absolute Value, Integer Part, Fraction Part, and Maximum
Integer of a Matrix
[OPTN] - [NUMERIC] - [Abs]/[Frac]/[Int]/[Intg]
Example To determine the absolute value of the following matrix:
Matrix A =
K
6
(
g
)
4
(NUMERIC)
1
(Abs)
K
2
(MAT/VCT)
1
(Mat)
av
(A)
w
• The “Abs” command can be used to obtain the absolute value of a vector element.
1 2
3 4
1 2
3 4
1 2
3 4
1 2
3 4
1 –2
–3 4
1 –2
–3 4