fx-82MS      fx-82TL      fx-9860GII

### Variables

On a Casio calculator nine variables are available

 A B C D E F X Y M

These variables are used to store data, constants, results and other values.

##### Example 1

To store the value 123 in variable A

 1   2   3 RCL A 123→A              123.

##### Example 2

To recall the value 123 that was stored in variable A

 RCL A A=          123.

##### Example 3

To store the value 5.2 in variable B

 5   •   2 RCL B 5.2→B               5.2

##### Example 4

To convert rectangular coordinates (1, √3) to polar coordinates (rθ)

 Pol( 1 ❜ √ 3 ) = Pol(1,√3)            2.

and show the value of r = 2 from variable E

 RCL E E=                    2.

and show the value of θ = 1.047197551 from variable F

 RCL F F=                    1.047197551

##### Example 5

To add the value 123 to variable M

 M 1   2   3 123_                 0. M+ 123M+               123.

When this independant memory contains data, it is shown in the status line by an M.