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Casio fx-570ES PLUS - Page 57

Casio fx-570ES PLUS
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Positive:
Negative:
Positive:
Negative:
The initial default number mode when you enter the BASE-N Mode is
decimal, which means input and calculation results use the decimal
number format.
Press one of the following keys to switch number modes: (DEC) for
decimal, (HEX) for hexadecimal, (BIN) for binary, or (OCT) for
octal.
Example 1: To enter the BASE-N Mode, switch to the binary mode, and
calculate 11
2
+ 1
2
(BASE-N)
(BIN)
11 1
Example 2: Continuing from above, switch to the hexadecimal mode and
calculate 1F
16
+ 1
16
(HEX) 1 (F) 1
Example 3: Continuing from above, switch to the octal mode and
calculate 7
8
+ 1
8
(OCT) 7 1
Note
Use the following keys to input the letters A through F for hexadecimal values:
(A), (B), (C), (D), (E), (F).
In the BASE-N Mode, input of fractional (decimal) values and exponents is not
supported. If a calculation result has a fractional part, it is cut off.
The input and output ranges is 16 bits for binary values, and 32 bits for other types of
values. The following shows details about input and output ranges.
Base-n Mode
Input/Output Ranges
Binary
0000000000000000 x 0111111111111111
1000000000000000 x 1111111111111111
Octal
00000000000 x 17777777777
20000000000 x 37777777777
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