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fx-82MS      fx-82TL      fx-9860GII      TI-83


REPLAY

On a Casio calculator you can can scroll the lines and move the cursor over the display to replay operations

REPLAY

You can check data during and after entry by scrolling, using up  ∧  and down  ∨ . Use left  <  and right  >  to move the cursor to the location you want.

 


Example 1

To change 12.53 × 456 in 12.53 + 456

  ≪   12.53×456       
5,713.68   
+ 12.53+456       
5,713.68   
= 12.53+456       
468.53   
 

 


Example 2

To delete a number for correcting 122 × 345 in 12 × 345

  ≪   122×345          
42.090.   
DEL = 12×345            
4,140.   
 

 


Example 3

To change to an insert cursor for correcting 13 × 456 in 123 × 456

  ≪          DEL 1░×456            
5,928.   
 2  = 123×456          
56,088.   
 

 


Example 4

To switch to another display part of the standard settings

  
  4×    1  ab/c d/c    
  1       2          
  >   Dot Comma   
   1       2    
 

 


Example 5

To scroll the data in standard deviation (SD mode)

  ∨   x1=                 
10.   
  ∨   Freq1=            
12.   
 

and so on ...

 


Example 6

To scroll the data in linear regression (REG mode)

  ∨    x1=
          10.
  ∨    y1=
          34.
  ∨    Freq1=
           1.
 

and so on ...

 


Example 7

To delete the 2nd entry in standard deviation (SD mode)

  ∨∨    x2=
          14.
       M+  x1=
          10.
 

Deleting a data value causes all values following it to be shifted up.

 


Example 8

To correct the 4th entry in standard deviation (SD mode)

  ∧    x4=
          25.
 7   7_
          25.
=  x4=
           7.
 

 


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