Дан фрагмент таблицы истинности выражения F.
|
x1 |
x2 |
x3 |
x4 |
x5 |
x6 |
x7 |
x8 |
x9 |
x10 |
F |
|
0 |
1 |
0 |
1 |
1 |
1 |
0 |
1 |
1 |
1 |
1 |
|
1 |
0 |
1 |
1 |
0 |
0 |
1 |
1 |
1 |
0 |
1 |
|
0 |
1 |
0 |
1 |
0 |
1 |
0 |
0 |
1 |
0 |
0 |
Какое выражение соответствует F?
1)
(x1 or !x2) and (x3 or !x4) and x5 and !x6 and x7 and x8 and !x9 and x10
2)
(x1 and !x2) or (x3 and !x4) or x5 or !x6 or x7 or x8 or !x9 or x10
3)
(!x1 and x2) or (!x3 and x4) or !x5 or x6 or !x7 or !x8 or x9 or !x10
4)
(!x1 or x2) and (!x3 or x4) and !x5 and x6 and !x7 and !x8 and x9 and !x10