Casio CFX-9970G User Manual page 101

Before Beginning a Binary, Octal, Decimal, or Hexadecimal Calculation
• The following are the calculation ranges for each of the number systems.
Binary Values
Positive: 0 <
Negative: 1000000000000000 <
Octal Values
Positive: 0 <
Negative: 20000000000 <
Decimal Values
Positive: 0 <
Negative: –2147483648 <
Hexadecimal Values
Positive: 0 <
Negative: 80000000 <
u u u u u To perform a binary, octal, decimal, or hexadecimal calculation
1. In the main menu, select RUN.
2. Press !Z and then specify the defalut number system by pressing 2
P.5
(Dec), 3 (Hex), 4 (Bin), or 5 (Oct).
3. Press J to change to the screen for calculation input. This causes a function
menu with the following items to appear.
• {d~o}/{LOG} ... {number system specification}/{logical operation} menu
x
< 111111111111111
x
x
< 17777777777
x
< 37777777777
x < 2147483647
x
< –1
x
< 7FFFFFFF
x
< FFFFFFFF
< 1111111111111111
5 - 1
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