Before Using The Recursion Table And Graph Function - Casio fx-9750G Manual

16-1 Before Using the Recursion Table and
Graph Function
u u u u u To enter the RECUR Mode
On the Main Menu, select the RECUR icon and enter the RECUR Mode. This causes
the Recursion Menu to appear.
u u u u u To specify the recursion formula type
Before inputting a recursion formula, you must first specify its type.
1. In the Recursion Menu, press 3 (TYPE).
2. Press the function key for the recursion formula type you want to set.
Selected storage area
Press f and c to move.
• All recursion formulas that are stored in memory appear in the Recursion Menu.
1 (SEL) ........ Menu for control of table generation
2 (DEL) ....... Recursion formula delete
3 (TYPE) ..... Recursion formula type specification
n a
4 ( , ...) .... Menu for input of variable
n
5 (RANG) .... Screen for setting of table range
6 (TABL) ...... Recursion formula table generation
3(TYPE)
a
• In this display, " = A
n
a
1 ( ) ........... General term of sequence {
n
a
2 ( ) ......... Linear recursion between two terms
n +1
a
3 ( ) ......... Linear recursion between three terms
n +2
n
+ B" is the general term (
1 2 3 4 5 6
n
and general terms
1 2 3 4 5 6
a n
= A + B) of {
n
a
}
n
a b
and
n n
a
}.
n
250