Casio fx-5800P User Manual

E-37
Important!
You can write data to extra variables in the COMP Mode or in a COMP Mode program.
A
Recalling the Contents of an Extra Variable
Input the name (Z[
n
]) of the extra variable whose contents you want to recall, and then
press
E
.
Example: To recall the contents of extra variable Z[5]
b
S
5
(Z)
Si
([)
5
a
6
(])
E
A
Using an Extra Variable in a Calculation
You can use extra variables in calculations the same way you use values.
Example: To calculate 5 + Z[5]
b
5+
S
5
(Z)
Si
([)
5
S
6
(])
E
A
Clearing Extra Variable Contents (to 0)
Example: To clear extra variable Z[5]
0
z
– {PROG} – {
/
}
S
5
(Z)
a
i
([)
5
S
6
(])
E
A
Clearing All Extra Variables
Perform the operation below when you want delete all extra variables that are currently in
calculator memory.
0
z
– {PROG} – {
/
}
1
.
(Dim Z)
E
Note
You can also use the MEMORY Mode screen to delete all the extra variables. See “Memory
Manager (MEMORY)” on page 126 for more information.
Using
π
π
and Scientifi c Constants
k
Pi (
π
)
Your calculator supports input of pi (
π
) into calculations. Pi (
π
) is supported in all modes,
except for the BASE-N Mode. The following is the value that the calculator uses for
π
.
π
= 3.14159265358980 (
1
Z
(
π
))

Casio fx-5800P Specifications

General

Type	Scientific
Form factor	Pocket
Product color	Black
Battery type	AAA
Number of batteries supported	1

Weight and Dimensions

Weight	150 g
Dimensions (WxDxH)	81.5 x 163 x 15.1 mm