: , , .
,
;
.
:
.
x[0]. f(x) x[0], .
f(x)=0 Þ f(x)=f(x[0])+J([x-x[0])=0.
. J(x[0]) , x[1]. Dx[0]=x-x[0], x[1]=x[0]+Dx[0]. : x[m+1]=x[m]+Dx[m], Dx[m] f(x[m])+J(x[m])Dx[0]=0 :
( ).
:
: ,
. x[0] :
, i=1,...,n,
.. x1[k+1],...,xi-1[k+1] x1[k+1].
, i=1,...,n.
x-j(x) .