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Casio fx-9750G Recursion Table and Graph User Manual

Page 2

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16-1

Before Using the Recursion Table and
Graph Function

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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.

• 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

4

(

n

,

a

n

...) .... Menu for input of variable

n

and general terms

a

n

and

b

n

5

(RANG) .... Screen for setting of table range

6

(TABL) ...... Recursion formula table generation

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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).

3

(TYPE)

• In this display, “

a

n

= A

n

+ B” is the general term (

a

n

= A

×

n

+ B) of {

a

n

}.

1

(

a

n

) ........... General term of sequence {

a

n

}

2

(

a

n

+1

) ......... Linear recursion between two terms

3

(

a

n

+2

) ......... Linear recursion between three terms

2. Press the function key for the recursion formula type you want to set.

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Selected storage area

Press

f

and

c

to move.

1 2 3

4 5 6