Casio CFX-9970G User Manual page 242

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Inputting a Recursion Formula and Generating a Table
u u u u u To specify the generation/non-generation status of a formula
Example
• To change the status of a recursion formula from non-generation to generation,
u u u u u To change the contents of a recursion formula
Changing the contents of a recursion formula causes the values in the table to be
updated using the current table range settings.
Example
u u u u u To delete a recursion formula
1. Use f and c to highlight the formula you want to delete. Press 2 (DEL).
2. Press 1 (YES) to delete the formula or 6 (NO) to abort the operation
To specify generation of a table for recursion formula
2a + 1 while there are two formulas stored
n
c1(SEL+C)
(Selects recursion formula to which
non-generation status is to be
assigned.)
1(SEL)
(Specifies non-generation status.)
J6(TABL)
(Generates table.)
select the formula and press 1 (SEL+C), 1 (SEL).
To change
e (Displays the cursor.)
ee-dw
(Changes the formula contents.)
6(TABL)
without deleting anything.
a a a
= 2 + 1 to = 2
n n n
+1 +1
Unhighlights this formula
a
– 3
n
a
=
n +1
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