The display on the right is a Zoom In of the display on the left.

The ZOOM factor is 4.

H I N T

To jump to an independent variable value in the table, use the

 

arrow keys to place the cursor in the independent variable

 

column, then enter the value to jump to.

Automatic

 

You can enter any new value in the X column. When you press

recalculation

>(17(5@, the values for the dependent variables are

 

recalculated, and the entire table is regenerated with the same

 

interval between X values.

Building your own table of numbers

The default NUMTYPE is “Automatic”, which fills the table with data for regular intervals of the independent (X, T, θ, or N) variable. With the NUMTYPE option set to “Build Your Own”, you fill the table yourself by typing in the independent- variable values you want. The dependent values are then calculated and displayed.

Build a table 1. Start with an expression defined (in Symbolic view) in the aplet of your choice. Note: Function, Polar, Parametric, and Sequence aplets only.

2.In the Numeric Setup (>6+,)7@NUM), choose NUMTYPE: Build Your Own.

3.Open the Numeric view (>180@).

4.Clear existing data in the table (> +,)7@CLEAR).

5.Enter the independent values in the left-hand column. Type in a number and press >(17(5@. You do not have to enter them in order, because the 6257_function can rearrange them. To insert a number between two others, use ,16_.

You enter numbers into the X column

F1 and F2 entries are generated

automatically

2-18

Aplets and their views

Page 58
Image 58
HP 40G manual Building your own table of numbers, Arrow keys to place the cursor in the independent variable