HP 40G User Manual page 170

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Aplet variables
Aplet variables store values that are unique to a particular
aplet. These include symbolic expressions and equations (see
below), settings for the Plot and Numeric views, and the
results of some calculations such as roots and intersections.
See the Reference Information chapter for more information
about aplet variables.
Category
Function
Parametric
Polar
Sequence
Solve
Statistics
To access an
1. Open the aplet that contains the variable you want to
aplet variable recall.
2. Press
3. Use the arrow keys to select a variable category in the left
column, then press
column.
4. Use the arrow keys to select a variable in the right
column.
5. To copy the name of the variable onto the edit line, press
PF—
6. To copy the value of the
variable into the edit line,
press
PF—
11-8
manuals search engine
Available names
F0 to F9 (Symbolic view). See "Function
aplet variables" on page R-9.
X0, Y0 to X9, Y9 (Symbolic view). See
"Parametric aplet variables" on page R-10.
R0 to R9 (Symbolic view). See "Polar
aplet variables" on page R-11.
U0 to U9 (Symbolic view). See "Sequence
aplet variables" on page R-12.
E0 to E9 (Symbolic view). See "Solve
aplet variables" on page R-13.
C0 to C9 (Numeric view). See "Statistics
aplet variables" on page R-14.
to display the VARS menu.
to access the variables in the right
. ( is the default setting.)
I6H@—
and press
ÃW6GV@—
.
Variables and memory management