Inputting A Recursion Formula And Generating A Table - Casio FX-9750G plus User Manual

16-2 Inputting a Recursion Formula and
P.225
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Generating a Table
Example 1 To input
value of
Make
1. Specify the recursion formula type as linear recursion between two terms and
then input the formula.
n
c4(
2. Press w5 (RANG) to display the table range setting screen, which contains
the following items.
• {a }/{a } ... setting of value for {a
0 1
The table range settings specify the conditions that control the value of variable
in the recursion formula, and the initial term of the numeric value table. You should
also specify a starting point for the pointer when drawing a convergence/diver-
gence graph (WEB graph) for a formula for linear recursion between two terms.
Start ................ Starting value of variable
End ................. Ending value of variable
a b
, ............... Value of 0th term
0 0
a b
Str, Str ...... Pointer starting point for convergence/divergence graph
n n
• The value of variable
3. Specify the range of the table.
a
)
2(
1
bwgwbw
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)
Currently selected cell (up to six digits)
manuals search engine
a a
= 2 + 1 and generate a table of values as the
n +1 n
n
change from 1 to 6
a
= 1.
1
a a
, ··· ) 2( ) +b
n n
(b )}/{a (b
0 0 1
a b
/
0
(WEB graph)
n
increments by 1.
)}
1
n
n
a b
( , .... Value of 1st term
0 1 1
Value in currently highlighted cell
n
a b
/ )
1 1
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