Casio fx-9750G Manual page 11

1-2 Memory
k k k k k Variables
This calculator comes with 28 variables as standard. You can use variables to store
values to be used inside of calculations. Variables are identified by single-letter names,
which are made up of the 26 letters of the alphabet, plus
of values that you can assign to variables is 15 digits for the mantissa and 2 digits for
the exponent. Variable contents are retained even when you switch power off.
u u u u u To assign a value to a variable
u u u u u To display the contents of a variable
u u u u u To clear a variable
u u u u u To assign the same value to more than one variable
Example To assign 123 to variable A
AbcdaaAw
Example To add 456 to variable A and store the result in variable B
AaA+efgaaBw
Example To display the contents of variable A
AaAw
Example To clear variable A
AaaaAw
• To clear all variables, select "Memory Usage" from the MEM Mode.
[value]a [first variable name]a3(~)
[last variable name]w
r
• You cannot use " " or " " as a variable name in the above operation.
r
and . The maximum size
25