(). () (), , . , ( ), () . , , 1.
, .
, . , 1 ( ) , .
,
, ! . : ( ), . .
: , , .
( ):
X = -1101; Y = 1001. : 11,0011 + 00,1001 = 11,1100
( -0100);
= 1101; Y = 1001. : 00,1101 + 00,1001 = 01,0110 (, 00,10110, +10110);
= 1101; Y = -1001. : 00,1101 + 11,0111 = 100,0100 ( 00,0100);
= -1101; Y = -1001. : 11,0011 + 11,0111 = 10,1010 (, 11,01010, -10110).
. , ( 11), , .
() .
, , ; , ( ) .
.