Texas TI-86 用户手册
Chapter 4: Constants, Conversions, Bases, and Complex Numbers
69
04CCCB.DOC TI-86, Chap 4, US English Bob Fedorisko Revised: 02/13/01 2:20 PM Printed: 02/13/01 3:01 PM Page 69 of 16
04CCCB.DOC TI-86, Chap 4, US English Bob Fedorisko Revised: 02/13/01 2:20 PM Printed: 02/13/01 3:01 PM Page 69 of 16
Results of Boolean Operations
When a Boolean expression is evaluated, the arguments are converted to hexadecimal
integers and the corresponding bits of the arguments are compared, as this table shows.
integers and the corresponding bits of the arguments are compared, as this table shows.
Results
If
valueA
is... ...and
valueB
is...
and
or
xor
not
(valueA)
1
1
1
1
0
0
1
0
0
1
1
0
0
1
0
1
1
1
0
0
0
0
0
1
The result is displayed according to the current mode setting. For example:
♦
In
Bin
mode,
101 and 110
returns
100
Ü
.
♦
In
Hex
mode,
5 and 6
returns
4
ß
.
The BASE BIT Menu
- — *
Õ
-
Ú
TYPE
CONV
BOOL
BIT
rotR
rotL
shftR
shftL
rotR
value
Rotates value right
rotL
value
Rotates value left
shftR
value
Shifts value right
shftL
value
Shifts value left
Both the argument and the
result must be within defined
number ranges (page 66).
result must be within defined
number ranges (page 66).
Rotate and shift operate on
16 base digits. To minimize
an overflow error, enter the
argument in binary form.
16 base digits. To minimize
an overflow error, enter the
argument in binary form.