Casio fx-9750G Recursion Table and Graph User Manual
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4. Display the table of the recursion formula. At this time, a menu of table functions
appears at the bottom of the screen.
J6
(TABL)
Value in currently highlighted cell
• Displayed cell values show positive integers up to six digits, and negative inte-
gers up to five digits (one digit used for negative sign). Exponential display can
use up to three significant digits.
• You can see the entire value assigned to a cell by using the cursor keys to move
the highlighting to the cell whose value you want to view.
• You can also display the sums of the terms
(
Σ
a
n
or
Σ
b
n
) by turning on
Σ
Display.
Example 2
To input
a
n
+2
=
a
n
+1
+
a
n
(Fibonacci series) and generate a table
of values as the value of
n
change from 1 to 6
Make
a
1
= 1 and
a
2
= 1.
1. Specify the recursion formula type as linear recursion between three terms and
then input the formula.
3
(TYPE)
3
(
a
n
+2
)
4
(
n
,
a
n
...)
3
(
a
n
+1
)
+2
(
a
n
)
2. Press
w
and then press
5
(RANG) to display the table range setting screen.
w5
(RANG)
1
(
a
0
) ........... Value for
a
0
(
b
0
) and
a
1
(
b
1
)
2
(
a
1
) ........... Value for
a
1
(
b
1
) and
a
2
(
b
2
)
P.9
16 - 2
Inputting a Recursion Formula and Generating a Table
1
2 3
4 5 6
Currently selected cell (up to six digits)
1 2
3 4 5 6