5.Enter a name for the variable.

A

6.Press to store the result.

The results of a calculation can also be stored directly to a variable. For example:

2 5 3

B

To recall a value To recall a variable’s value, type the name of the variable

and press .

A

To use variables in

You can use variables in calculations. The calculator

calculations

substitutes the variable’s value in the calculation:

 

65

A

 

 

 

 

 

 

 

To clear a variable

You can use the CLRVAR

 

 

 

 

 

command to clear a

 

 

 

specified variable. For

 

 

 

example, if you have

 

 

 

stored {1,2,3,4} in variable

 

 

 

L1, entering CLRVAR L1

 

 

 

will clear L1. (You can find the CLRVAR command

 

by pressing

and choosing the PROMPT

 

category of commands.)

 

 

Variables and memory management

14-3

Page 181
Image 181
HP 39gs Graphing manual To use variables, Calculations, To clear a variable