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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.

 


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