Matrix Calculations - Sharp EL-9650 Operation Manual

CHAPTER 5

2. Matrix Calculations

Functions except for complex numbers can be used.
Additionally, [C OPE] and [D MATH] of the
functions.
<Example>
Assume that mat A is
Calculate the addition of mat A and mat B, and the square of mat A.
¬
The calculation is done on the home screen.
A 1+ A 2
1. mat A + mat B
(Clears the home screen.)
®
2. Press to obtain the answer in the matrix format.
¬ A 1 ®
3. Square of mat A.
If the answer matrix and the equation cannot be
displayed on one screen, the equation disappears and
only the answer is displayed.
To show the part of the answer which cannot be displayed on the screen, press
<, >, ≤, or ≥ to scroll the screen in a desired direction.
Additionally, using the last answer function, the answer can be temporarily stored
into a blank matrix file like "Ans =
display the list in the edit mode.
and mat B is .
>
mat H". After that, press
138
menu include the special matrix
B 8
to