7

. . .

, . , .

, , ( ) . . , , . , .


?

, , , .

1854 . . .

, , , .

, .

. . , .

, . , - .

. .

. (1, 2, 3, 4, ), ( 0), (, -2, -1, 0, 1, 2, 3, ) .. .

, , : True False. , .

, , , 0 1 (0 False, 1 True).

, - , , .

, , . , .

, (True False), (0 1) , ?

, , , , , (True) (False). , , .

, - .

, (True) 1, (False) 0.

. .


, . , , , , .

.

OR: OR "", . . OR 0, 0, 1.

, , .

, . .

OR:

1 2
0 0 0
0 1 1
1 0 1
1 1 1

AND: AND "", . . AND 1, 1, 0. .

AND:

1 2
0 0 0
0 1 0
1 0 0
1 1 1

NOT: NOT "", . . 1, 0, , 0, 1.

NOT:

1
0 1
1 0

, - .

1930- , , , , .

, .

, . , OR OR. AND NOT.

, .

NAND: NAND, "-", NOT AND. NAND 0, 1, 1.

NAND . , NAND.

NAND:

1 2
0 0 1
0 1 1
1 0 1
1 1 0

NOR: NOR, "-", NOT OR. NOR 1, 0, 0.

NOR, NAND, . , NOR.

NOR:

1 2
0 0 1
0 1 0
1 0 0
1 1 0

NAND NOR - , - .

, , , . :

XOR: XOR, " ", - , 0, 0 1, 1.

XOR:

1 2
0 0 0
0 1 1
1 0 1
1 1 0

XNOR: XNOR, " -", - , 1, 0 1, 0.

XNOR:

1 2
0 0 1
0 1 0
1 0 0
1 1 1

, . , , . , , , . , .


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