.
1: a= + ib (r -) , `a= - ib, (r -).
( ) :
, , , .
2: Q (x) :
Q (x)= A 0(x - 1) k 1(x - 2) k 2(x - r) k r(x 2+ p 1 x + q 1) l 1 (x 2+ psx + qs) l s,
k 1+ k 2++ kr +2 l 1+2 l 2++2 ls = n.
5
.
1: , Q (x) :
Q (x)= (x - a) r (x - b) s (x 2+ px + q) t (x 2+ ux + v) l,
:
.
: Q (x) , . .
2: , :
,
W (x) , R (x) , Q (x).
.
1: - , - .
2: r j. r - , j - . (r; j), 0£ r <+¥; 0£ j £2 p.
. , (0; 0) , .
r j
( (; ) (r; j)),
- ;
- .
.
X Y .
1: f (; ) , Î , y Î Y , . , y = f (x).
|
|
2: f .
3: y ( ), - ( ).
4: X - ( ) , Y - .
5: , , . (f (x)= C).
(x; ), = f (), .