Casio fx-50F User Manual page 54

A Example Base- n Calculations
Example 1: To select binary as the number base and calculate 1
Example 2: To select octal as the number base and calculate 7
• Inputting an invalid value causes a Syntax ERROR.
• In the BASE Mode, input of fractional (decimal) values and exponential values is not
supported. Anything to the right of the decimal point of calculation results is cut off.
A Hexadecimal Value Input and Calculation Example
Use the following keys to input the letters required for hexadecimal values (A, B, C, D, E, F).
{ }{A}
Example: To select hexadecimal as the number base and calculate 1F
A Effective Calculation Ranges
Number Base
Binary
Octal
Decimal
Hexadecimal
A Math ERROR occurs when a calculation result is outside of the applicable range for the
current default number base.
A
A
{B} {C}
A (HEX) 1t (F) +1
x
Positive: 0 < < 111111111
Negative: 1000000000 <
x
Positive: 0 < < 3777777777
Negative: 4000000000 <
x
–2147483648 < < 2147483647
x
Positive: 0 < < 7FFFFFFF
Negative: 80000000 <
(BIN) 1+1
(OCT) 7+1
{D}
–1 –1
sin cos
Effective Range
x
< 1111111111
x
< 7777777777
x
< FFFFFFFF
E-53
+ 1
2 2
1 + 1 1 + 1
+ 1
8 8
7 + 1 7 + 1
–1
E tan F
+ 1
16 16
1F + 1 1F + 1
b b
10 10
o o
10 10
H H
20 20