Casio fx-9860G SD User Manual page 239

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Example Generate a number table from recursion between three terms as
expressed by
(Fibonacci sequence), as
Procedure
1 m RECUR
2 3(TYPE)3( a
3 4( n a a
. )3(
n ··
4 5(SET)2( a
)bwgwbwbwJ
1
5 6(TABL)
Result Screen
# Pressing 1(FORM) will return to the screen
for storing recursion formulas.
5-9-2
Graphing a Recursion Formula
a a
= +
n+ n+
2 1
n
)
n+ 2
a
)+2( )w
n+ n
1
* The first two values correspond to
a a
= 1 and = 1.
1 2
20050401
a
, with initial terms of
n
changes in value from 1 to 6.
# Specifying On for the
screen causes the sum of each term to be
included in the table.
a a
= 1, = 1
1 2
Display of the Setup