Casio fx-9750G PLUS User Manual Page 248

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•Displayed cell values show positive integers up to six digits, and negative
integers 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, which contains the following items.
• {a0}/{a1} ... setting of value for {a0 (b0) and a1 (b1)}/{a1 (b1) and a2 (b2)}
The table range settings specify the conditions that control the value of variable n
in the recursion formula, and the initial term of the numeric value table.
Start ................ Starting value of variable n
End ................. Ending value of variable n
a0, a1, a2 .......... Values of 0th term a0/b0, 1st term a1/b1, and 2nd term a2/b2.
The value of variable n increments by 1.
3. Specify the range of the table.
2(a1)
bwgwbwbw
16 - 2 Inputting a Recursion Formula and Generating a Table
P.7
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