Casio fx-9860G AU PLUS, User Manual

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20050401
2-2 Special Functions
k k k k k
Calculations Using Variables
Example Operation Display
193.2 a av (A) w 193.2
193.2
÷
23 = 8.4
av
(A)
/
23
w
8.4
193.2
÷
28 = 6.9 av (A) / 28 w 6.9
k k
k k
k Memory
u
Variables (Alpha Memory)
This calculator comes with 28 variables as standard. You can use variables to store values
you want to use inside of calculations. Variables are identified by single-letter names, which
are made up of the 26 letters of the alphabet, plus
r
and
θ
. The maximum size of values that
you can assign to variables is 15 digits for the mantissa and 2 digits for the exponent.
u To assign a value to a variable
[value]
a
[variable name]
w
○ ○ ○ ○ ○
Example To assign 123 to variable A
A bcd
a
av
(A)
w
○ ○ ○ ○ ○
Example To add 456 to variable A and store the result in variable B
Aav (A) +efg a a
l (B) w
2-2-1
Special Functions
# Variable contents are retained even when
you turn power off.