HP 39GS hp 39gs_user's guide_English_E_HDPMG39AE13.pdf - Page 181
To recall a value, To use variables in, calculations, To clear a variable, CLRVAR, PROMPT
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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 calculations You can use variables in calculations. The calculator 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
Variables and memory management
14-3
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
calculations
You can use variables in calculations. The calculator
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.)