I selecting a number system – Casio FX-9750GII User Manual

Page 72

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Number System

Binary

Octal

Decimal

Hexadecimal

Display Capacity

16 digits

11 digits

10 digits

8 digits

• The alphabetic characters used in the hexadecimal number appear differently on the display

to distinguish them from text characters.

Normal Text

A

B

C

D

E

F

Hexadecimal Values

S

T

U

V

W

X

Keys

T

J

(

Q

A

R

• The following are the calculation ranges for each of the number systems.

Binary Values

Positive: 0



x

 111111111111111

Negative: 1000000000000000



x

 1111111111111111

Octal Values

Positive: 0



x

 17777777777

Negative: 20000000000



x

 37777777777

Decimal Values

Positive: 0



x

 2147483647

Negative: –2147483648



x

 –1

Hexadecimal Values

Positive: 0



x

 7FFFFFFF

Negative: 80000000



x

 FFFFFFFF

S To perform a binary, octal, decimal, or hexadecimal calculation

[SET UP]-

[Mode]

-[Dec]/[Hex]/[Bin]/[Oct]

1. In the Main Menu, select RUN • MAT (or RUN).

2. Press

number system by pressing

(Dec), (Hex), (Bin), or (Oct) for the Mode setting.

3. Press

) to change to the screen for calculation input. This causes a function menu with

the following items to appear.

• {d~o}/{LOG}/{DISP} ... {number system specification}/{bitwise operation}/

{decimal/hexadecimal/binary/octal conversion} menu

I Selecting a Number System

You can specify decimal, hexadecimal, binary, or octal as the default number system using the
Setup screen.

S To specify a number system for an input value

You can specify a number system for each individual value you input. Press

(d~o) to display

a menu of number system symbols. Press the function key that corresponds to the symbol you
want to select and then input the value.

• {d}/{h}/{b}/{o} ... {decimal}/{hexadecimal}/{binary}/{octal}

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