Transform the value 123 to engineering notation, shifting the decimal point to the left.

123  123

$(κ) 0.123×103 $(κ) 0.000123×106

Calculation History

In the COMP, CMPLX, or BASE-N Mode, the calculator remembers up to approximately 200 bytes of data for the newest calculation. You can scroll through calculation history contents using D and A.

1 + 1 = 2

1 1 

2

2 + 2 = 4

2 2



4

3 + 3 = 6

3 3



6

 

(Scrolls back.)

D

4

 

(Scrolls back again.)

D

2

 

 

 

 

Note: Calculation history data is all cleared whenever you press , when you change to a different calculation mode, when you change the display format, or whenever you perform any reset operation.

Replay

While a calculation result is on the display, you can press B or C to edit the expression you used for the previous calculation.

4

× 3

+ 2.5

= 14.5

1

4 3 2.5



14.5

4

× 3

− 7.1

= 4.9

(Continuing) B&&&& 7.1



4.9

 

 

 

 

 

 

 

 

Note: If you want to edit a calculation when the  indicator is on the right side of a calculation result display (see “Reading the Display”), press  and then use B and C to scroll the calculation.

Answer Memory (Ans)

The last calculation result obtained is stored in Ans (answer) memory. Ans memory contents are updated whenever a new calculation result is displayed.

To divide the result of 3 σ 4 by 30

1

 

 

 

 

 

3 4



 

 

 

 

 

 

 

(Continuing)

30



 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

123

+ 456 = 579  123 456 

 

 

 

 

 

 

 

789

579 = 210

 

 

 



 

 

 

 

 

(Continuing) 789 

 

 

 

 

 

 

 

 

 

 

 

 

 

E-12