Casio fx-CG20 Manual De Usuario

CASIO

1-7

k Special Display Formats

  This calculator uses special display formats to indicate fractions, hexadecimal values, and 
degrees/minutes/seconds values.

 

 

 

 

 

 

   

 

u Fractions

   

 

 .................... Indicates: 456 

12
23

 

 

 

 

 

 

   

 

u Hexadecimal Values  

       

 ....................    Indicates: 0ABCDEF1 

(16) 

, which equals 

180150001 

(10) 

   

 

u Degrees/Minutes/Seconds

   

 

 .................... Indicates: 12° 34’ 56.78”

 

 

 

 

 

 

  • In addition to the above, this calculator also uses other indicators or symbols, which are 
  described in each applicable section of this manual as they come up.

 

 

k  Inputting Calculations

  When you are ready to input a calculation, first press  

A to clear the display. Next, input your 

calculation formulas exactly as they are written, from left to right, and press  

w to obtain the 

result.

 

 

Ac+d-e+baw

k    Editing Calculations

  Use the  

d and  e keys to move the cursor to the position you want to change, and then 

perform one of the operations described below. After you edit the calculation, you can execute 
it by pressing  

w. Or you can use  e to move to the end of the calculation and input more.

  • You can select either insert or overwrite for input* 

1 

. With overwrite, text you input replaces 

  the text at the current cursor location. You can toggle between insert and overwrite by 
  performing the operation:  

!D(INS). The cursor appears as “   ” for insert and as “   ” for 

 overwrite.

   * 

1 

  Insert and overwrite switching is possible only when the Linear input/output mode (page 

1-32) is selected.