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252
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)
Value in currently highlighted cell
• Displayed cell values show positive integers up to six digits, and negative inte-
gers up to five digits (one digit used for negative sign). Exponential display can
use up to three significant digits.
• You can see the entire value assigned to a cell by using the cursor keys to move
the highlighting to the cell whose value you want to view.
• You can also display the sums of the terms
(Σan or Σbn) by turning on Σ Display.
Example 2 To input an+2 = an+1 + an (Fibonacci series) and generate a table
of values as the value of n change from 1 to 6
Make
a1 = 1 and a2 = 1.
1. Specify the recursion formula type as linear recursion between three terms and
then input the formula.
3(TYPE)3(an+2)
4(n, an...)
3(an+1)+2(an)
2. Press w and then press 5 (RANG) to display the table range setting screen.
w5(RANG)
1 (a0) ........... Value for a0 (b0) and a1 (b1)
2 (a1) ........... Value for a1 (b1) and a2 (b2)
P.9
16 - 2 Inputting a Recursion Formula and Generating a Table
1 23456
Currently selected cell (up to six digits)
123456
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