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MATRIX FUNCTIONS
3. Calculations Using Special Matrix Functions
• The matrix menu includes the OPE, MATH, and [ ]
calculation on the function menus.
• Pressing
C
allows you to check the options
included in the OPE menu.
(1) OPE
The following explains commands of the OPE menu, assuming that mat A is ,
mat B
and mat E
.
[01 dim(] Used to define a matrix or check the contents.
<Example>
To define the dimensions of mat C as [2, 3]:
Entry: {2, 3} =
>
dim (mat C)
Display: As shown to the right.
* “=
>
” indicates
Î
.
* To specify mat C, press
A3
(not
B3
).
To check the contents of mat C:
The display shown to the right will appear when pressing
A3®
.
As described previously, it is also possible to define the matrix by pressing
B3
2
®
3
®
.
>
Å
≥
EL-9650-(05)En (135-144) 8/1/00, 1:58 AM139