.
:
n-
t1, tn+1} 1-.
δi, .. δ1, δ2, δ3,. δn.
λi, .. λ1, λ 2, .λn
R,I, .. R,1,R,2, ..R,n.
:
q-? t=f(x)
.
1:
1) q = λ1/δ1(t1-t2|)
2) q= 1/R1(t2|-t2||)
2:
3)q = λ2/δ2(t2||-t3|)
4) q= 1/R2(t3| - t3||)
----------------------
q = λn/δn(tn||-tn+1)
, , .
t1-t2|= q δ1/ λ1
t2|-t2||=q R1
t2||-t3|=q δ2/ λ2
------------------------
tn||-tn+1= q δn/ λn
q=(t1-tn+1)/(∑n1 δi/ λi + ∑n-11 Ri) (*)
(*)- , .
:
1) (*) .
2) (**)
t1-tj=q (∑j1 δi/ λi + ∑j-11 Ri) (**) ( )
3) 1 2 .
, .
.
)λ- t- q = λ/δ(t1-t2)
) λ- t- q = λ ∂t/∂x