Теория числовых рядов - 43 стр.

UptoLike

Составители: 

u
k
= s
k
s
k1
k = 1, 2, . . . , n s
0
= 0
n
X
k=1
u
k
v
k
=
n
X
k=1
(s
k
s
k1
) v
k
=
n
X
k=1
s
k
v
k
n
X
k=1
s
k1
v
k
=
=
n
X
k=1
s
k
v
k
n1
X
k=0
s
k
v
k+1
=
n
X
k=1
s
k
v
k
n1
X
k=1
s
k
v
k+1
=
=
n1
X
k=1
s
k
(v
k
v
k+1
) + s
n
v
n
.
(u
n
) (v
n
)
(S
n
)
P
n=1
u
n
n p N
n+p
X
k=n+1
u
k
v
k
=
n+p1
X
k=n+1
S
k
(v
k
v
k+1
) + S
n+p
v
n+p
S
n
v
n+1
.
n p N
n+p
X
k=n+1
u
k
v
k
=
n+p
X
k=1
u
k
v
k
n
X
k=1
u
k
v
k
=
=
Ã
n+p1
X
k=1
S
k
(v
k
v
k+1
) + S
n+p
v
n+p
!
Ã
n1
X
k=1
S
k
(v
k
v
k+1
) + S
n
v
n
!
=
=
n+p1
X
k=n
S
k
(v
k
v
k+1
) + S
n+p
v
n+p
S
n
v
n
=
=
n+p1
X
k=n+1
S
k
(v
k
v
k+1
) + S
n+p
v
n+p
S
n
v
n+1
.