Casio fx-50F PLUS - Manual (Page 54)

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A Example Base- n Calculations
Example 1: To select binary as the number base and calculate 1
2
+ 1
2
Al(BIN)1+1E
Example 2: To select octal as the number base and calculate 7
8
+ 1
8
Ai(OCT)7+1E
• 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).
y
{ } {A}
e
{B}
w
{C}
s
sin –1 {D}
c
cos –1 E
t
tan –1 F
Example: To select hexadecimal as the number base and calculate 1F
16
+ 1
16
AM(HEX)1t(F)+1E
A Effective Calculation Ranges
Number Base Effective Range
Binary
Positive: 0 < x < 111111111
Negative: 1000000000 < x < 1111111111
Octal
Positive: 0 < x < 3777777777
Negative: 4000000000 < x < 7777777777
Decimal –2147483648 < x < 2147483647
Hexadecimal
Positive: 0 < x < 7FFFFFFF
Negative: 80000000 < x < FFFFFFFF
A Math ERROR occurs when a calculation result is outside of the applicable range for the
current default number base.
1+ 1
10 b
1+ 1
10 b
7+ 1
10 o
7+ 1
10 o
1F+ 1
20 H
1F+ 1
20 H