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The VARS (Variables) Catalog
When you store a non-zero value in a variable, a portion of calculator
memory is allocated to the variable. The VARS catalog, which is
viewed by pressing l(MEM] {VARS}, lists all the allocated variables
and their values. Press (V] or (4] to "roll" through the entire catalog.
To cancel the catalog, press [C].
To use a variable directly from the catalog, press
while the vari-
able is displayed.
Keys:
Display:
Description:
5
A
A=5.0000
Stores 5 in A.
Calculate 9 X A:
9 (x]
9.80800x
Start a calculation.
You want to verify the value of A before you use it in the calculation.
B(vEM] {VARS}
A=5.0000
Displays A in catalog.
(RcL] (=]
450000
Calculates 9 X A.
Clearing Variables
Clearing variables sets them equal to O.
Clearing Individual Variables. There are two ways to clear an indi-
vidual variable:
B Display the variable in the VARS catalog (see "The VARS Catalog,"
above) and press B[CLEAR].
B Store zero into the variable.
Clearing All Variables. To clear all the variables, press [ll[CLEAR] to
display the CLEAR menu, then {¥AR} . Respond {¥} to the prompt.
40
2: Arithmetic and Variables
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