, , . , . , .
, .
() , + , - . .
, +5D -5D, , : +5D = 0'101 ; -5D = 1'101. ( ) .
() :
, . , 1, 1 0, 0 1.
4. . =-11D.
.
, . , , () , .
() :
, , .
1 (, ).
5.
= -13D.
.
Pnp(x) = (1'1101)
() = (10010)
() = (10011) .
, , , . , , , , .
6. 1 =7D 2- -3D.
.
: = 1 + 2.
, 1 >0, , 2 < , 2 .
( () 0), , . : = +4D.
|
|
7. X; = 8D 2 - -13D.
: = x1 + 2.
1 , 2 .
, , , .
()=11011 () :
(y) = () -1 =11011-1=11010
(y) = (y) = 1(1010) = 10101. , : = -5D.