Storing £uid recalling variables, To store a, To recall a number – HP 38g Graphing Calculator User Manual
Page 25: Storing and recalling variables -17
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Storing £uid Recalling Variables
To store a
number
Variables
are storage locations for numbers or values. The
HP 38G has different categories of variables for different kinds
of data. The
names
for the variables are predefined. For real
numbers, there are 27 variable names available, A through Z
and 0. (Other categories and their names are in chapter 2.)
A variable holds just one value, so if you store a new number
in it, any previous number is lost.
You can store a number from Home’s edit line into a named
variable with the
{{STO^}}
(store) menu key.
({{STO^}}
appears on a menu-key label whenever it is possible to store a
value.) For example.
75{{STO^)}
[TZzIA
ENTER
7 5^A4
75
When you press |
enter
),
the number 75 is stored into the
variable named
A.
To store the last answer, you don’t need to re-type the
number:
{{STO>}} [
a
I
z
IB
enter
Ans ►Bi
75
This stores 75 (the last result) in B.
To recall
a
number
In Home, to recall a value from a stored variable back to the
edit line, just type the name of the variable and press |
enter
].
i A...Z IA [
enter
!
75
Getting Started 1-17