Casio FX-100D Guia do Utilizador descarregar pdf (Página 12)

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COMP

•To change the decimal point and separator symbol set-

ting, press the

F key a number of times until you reach

the setup screen shown below.

• Display the selection screen.

1 r r

• Press the number key (

1 or 2) that corresponds to

the setting you want to use.

1(Dot): Period decimal point, comma separator

2(Comma): Comma decimal point, period separator

k Initializing the Calculator

• Perform the following key operation when you want to

initialize the calculation mode and setup, and clear re-

play memory and variables.

A B 3(All) =

Basic Calculations

k Arithmetic Calculations

Use the F key to enter the COMP Mode when you

want to perform basic calculations.

COMP .............................................................

F 1

• Negative values inside of calculations must be enclosed

within parentheses. For details, see “Order of Operations.”

• It is not necessary to enclose a negative exponent within

parentheses.

sin 2.34  10

–5

→ S 2.34 e D 5

• Example 1: 3(510

–9

) 

1.5



–8

3 - 5 e D 9 =

• Example 2: 5(97) 

5 - R 9 + 7 T =

•You can skip all T operations before =.

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Casio FX-100D Guia do Utilizador Página 12