, , , .
:
, ( + 1) v. v ≠ 0. v = 0 , .
. v < 0, . v > 0, :
i = xi/v. v → max, 1 / v → min.
:
:
S () = 1 / v, Yj = j / v.
. , .
. . 31.10.
.
. : 1 x 1, 2 x 2, 3 3; 1 1, 2 y 2, 3 3.
( )
, xi = iv.
( )
:
. . 31.11.
, = (1/14, 11/196, 5/49), S ()max = 45/196.
v = 1 / S(Y) = 196/45.
i = Yiv, y 1 = 14/45, 2 = 11/45, 3= 20/45.
:
, .
, = (20/45, 11/45, 14/45), v = 196/45 . .