Storing A Value In A Variable - HP 40gs User Manual

hp40g+.book Page 24 Friday, December 9, 2005 1:03 AM
H I N T
Storing a value
in a variable
1-24
When you retrieve a number from
result to its full precision. When you retrieve a number
from the HOME's display history, you obtain exactly what
was displayed.
Pressing evaluates (or re-evaluates) the last input,
whereas pressing
into the edit line.
You can save an answer in a variable and use the
variable in later calculations. There are 27 variables
available for storing real values. These are A to Z and θ.
See Chapter 17, "Variables and memory management"
for more information on variables. For example:
1. Perform a calculation.
45 8 3
2. Store the result in the A variable.
A
3. Perform another calculation using the A variable.
95 2 A
, you obtain the
ANS
copies the last result (as
ANS
Getting started
)
ANS