= (-)*, , .
= ** .
1) :
2) :
3. . 1, . :
:
, .
.
2 . :
Z (x) = yD0 y;Dx*Dx + ½ D*
Z (y) = xD0 y.Dx*Dy + ½ D*
, .
.
, , .
ZD1 (x) = y1 x;D*
ZD2 (x) = y0 x;D*
ZD1 (y) = x1 y;D*
ZD2 (y) = x0 y;D*
_
ZDZ (x) = ½ [D1 ZD(x) + 2 (x)];
_
ZDZ (y) = ½ [D1 ZD(y) + 2 (y)].
.
. .
. , .
.
, . .
8. .
, .. , . , .
, .
1. = *b:
Δ = Δ *b +1/2 Δ*Δb;
Δb = Δb + ½ Δ*Δb.
|
|
2. = * b * :
Δ = ½ Δ*(b0 c1+b10) + 1/3 Δ* Δb*Δ;
Δb= ½ Δb*(1 +10) + 1/3 Δ*Δb*Δ;
Δc = ½ Δ* ( b1+ 1 b0)+ 1/3 Δ*Δb *Δ.
3. = /:
Δ = Δ/ Δb * ln Ib1/ b0I;
Δb = Δb - Δ;
.